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Information Systems Security Manager This position requires an active Secret clearance to be considered A government contract requires that this position be restricted to U.S. citizens or legal permanent residents. You must provide documentation that you are a U.S. citizen or legal permanent resident to qualify. The Information Systems Security Manager (ISSM) leads all information assurance efforts to obtain and maintain the Authority to Operate (ATO) for a mission-critical system supporting the USAF PACAF GeoBase program. The primary focus of this role is overseeing the system's security posture and managing the RMF lifecycle. Responsibilities include RMF control implementation, system hardening, vulnerability tracking, and leading ATO documentation efforts. The ideal candidate will have a strong background in DoD cybersecurity, with secondary familiarity in system/database administration. Compensation & Benefits: Estimated Starting Salary Range for Information Systems Security Manager: $130,000 to $140,000 This position is also eligible for a COLA amount of $1,500 monthly or a total base salary of $155,000. Pay commensurate with experience. Full time benefits include Medical, Dental, Vision, 401K, and other possible benefits as provided. Benefits are subject to change with or without notice. Information Systems Security Manager Responsibilities Include: Lead the implementation, documentation, and continuous monitoring of Risk Management Framework (RMF) controls. Serve as the primary point of contact for all matters related to the system's certification and accreditation (C&A) and ATO. Maintain and update all system security artifacts in eMASS, and create and manage Plans of Action & Milestones (POA&M). Apply and maintain DISA STIGs across the architecture, including Windows Server, Oracle databases, and IIS web servers. Perform and document ACAS and SCAP scan reviews and coordinate all vulnerability remediation efforts. Oversee enterprise-level system hardening, patching, and the management of configuration baselines (GPOs, local security policy). Ensure the secure configuration of server hardware and software within a distributed IT architecture. Secure applications and information using Public Key Infrastructure (PKI). Troubleshoot network, database, and application connectivity issues that impact performance or security. Draft and maintain critical security documentation, including System Security Plans (SSPs), Standard Operating Procedures (SOPs), and change requests for the Configuration Control Board (CCB). Ensure systems remain compliant with all DoD patching and IAVM directives. Performs other job-related duties as assigned. Information Systems Security Manager Experience, Education, Skills, Abilities requested: Bachelor's degree in a relevant technical field and at least 5 years of applicable experience. CompTIA Security certification (or other DoD 8570 IAT Level II or higher certification) is required. Demonstrated experience with DoD Information Assurance policies and the full life cycle of the certification and accreditation (C&A) process and Authorization to Operate (ATO). Hands-on experience with the Risk Management Framework (RMF) and creating/managing artifacts in eMASS. Proven experience in a DoD environment troubleshooting desktop, web, database, or server problems. Strong understanding of DISA STIGs and vulnerability management tools (e.g., ACAS, SCAP). Experience administering and securing Windows Server environments, including IIS. Strong technical documentation and communication skills. Must pass pre-employment qualifications of Cherokee Federal Company Information: Cherokee Nation Strategic Programs (CNSP) is a part of Cherokee Federal - the division of tribally owned federal contracting companies owned by Cherokee Nation Businesses. As a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government's mission with compassion and heart. To learn more about CNSP, visit CherokeeFederal LI-MM1 AppC Cherokee Federal is a military friendly employer. Veterans and active military transitioning to civilian status are encouraged to apply. Similar searchable job titles: Information Systems Security Officer (ISSO) Senior Cybersecurity Engineer RMF Systems Engineer Windows Systems Administrator Information Assurance Engineer Disclaimer: All qualified applicants will receive consideration for employment without regard to protected veteran status, disability or any other status protected under applicable federal, state or local law. Many of our job openings require access to government buildings or military installations.5c143e31-5e48-4549-b2d185386

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY ESSENTIAL FUNCTIONS/DUTIES Evaluates system specifications, installs enterprise computer systems, configures systems, establishes standards, insures hardware/software compatibility and maintains workstations and server systems focusing on the Operating system and the network. Works as a team member on projects and tasks providing computer hardware and operating system solutions for the team or task. Performs the daily operational support on the computer Operating System to include system security, access, configuration, backups and restores. Specifies network requirements, monitors LAN performance, troubleshoots networking hardware and insures system is working properly according to specifications and parameters. Organizes and secures directory structure and assists/trains staff members in the use of department Document Management Systems, associated databases and CM/DM release procedures. Specifies hardware requirements and provides Computer Authorization and custodial receipt listings to track equipment configurations and identification logs Serves as POC for problem reporting, incremental version updates and monitors yearly support contracts. Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments. Provides operational status as required. Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution. Analyzing system logs and identifying potential issues with computer systems. Manage and administer storage solutions including NAS and SAN systems. Research, integrate, or place new technologies into the existing data center. Other duties as required. DESIRED QUALIFICATIONS The ideal candidate will have intermediate to expert level knowledge and experience to provide system administration of the following: Windows 10 and Server 2019/2022 Windows Active Directory Windows Hyper-V Windows PowerShell VMWare vSphere, vCenter, and Horizon 8 VDI Sun Solaris 10 Linux Ubuntu 20.04 and later is preferred MS Office 2013 and later Dell PowerEdge Server Dell EMC Unity Storage Cisco Switches; routing and VLAN configuration Fortigate Firewall Software ManageEngine Software ArcServe Backup Tape Software Experience with ATO networks REQUIREMENTS EDUCATION, TECHNICAL, AND WORK EXPERIENCE Please note this position may be filled at a lower level if all requirements are not met Bachelor's Degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience. Requires at least 12 years of experience in computer system related areas of expertise. Must possess and apply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems. Must have specific experience in the maintenance of Operating Systems and support applications, in a centralized and distributed server environment. The incumbent must possess planning/organizing skills and must be able to work under deadlines. Must qualify for and maintain a government security clearance and possess a valid, state issued driver's license. SALARY The expected salary range for this position is $91,062.40 to $199,368 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4 LLC considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match 4% Match with 8% Contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a federal government contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certification and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. SCC: CSAN6; JIT13

Description: Job Title: Senior Cyber Security Analyst Place of Performance: Washington, DC 20392 Mandatory Requirements: Top Secret Clearance with SCI Eligibility Experience Level: Senior-Level (8+ years in cybersecurity, 3+ years in passive vulnerability analysis) About JFL Consulting: With more than 20 years of securing some of the U.S. Department of Defense and the Intelligence Community's most critical networks, JFL Consulting, LLC provides advanced network security solutions to a range of US Government and US commercial clients. Our cybersecurity operators are experts at assessing and defending mission-critical data and the networks that facilitate their operation. We are focused on delivering advanced products and industry best practices that meet each customer's unique requirements. Visit What We Offer: Salary range $155k-$170k Free on-site parking in Washington, DC 100% employer-paid medical, dental, and vision premiums for employees and dependents Flexible Spending Accounts (healthcare, dependent care, and commuter) Life insurance, short-term disability and long-term disability 401(k) with immediate vesting of company contribution Generous PTO policy (15 vacation, 5 sick, 2 personal days, 11 holidays) Job Overview: We're looking for a Senior Cyber Security Analyst to support critical cyber operations in highly secure environments. You'll be instrumental in detecting anomalies, analyzing complex systems, and reinforcing network security to safeguard high-value missions. This role is perfect for professionals passionate about solving challenging problems and contributing to national security within a collaborative, mission-driven team. Ideal Candidates May Have Experience In: Cyber Protection, SOC, CSIRT, Incident Response, Vulnerability Assessment, or Blue/Red team roles. Responsibilities: Maintain operational security tools and systems, including servers, firewalls, and network devices. Analyze network behavior, investigate anomalies, and identify vulnerabilities to recommend corrective actions. Perform security compliance scanning and validate findings with system users and administrators. Collaborate with teams for incident response, system hardening, and operational improvements. Document and report anomalies, vulnerabilities, and recommended improvements. Assist with policy development and additional tasks as needed. Requirements: Required Qualifications: Bachelor's degree in Cyber Security, Computer Science, or related field, or equivalent experience. Master's degree is a plus. IAT Level II certification (e.g., Security+ CE, CySA+, CCNA Security, GSEC). Preferred: Advanced certifications such as CISSP, OSCP, CEH, other GIAC certifications. Technical Skills: Experience with network defense technologies (e.g., firewalls, IDS/IPS, endpoint protection). Proficient in network protocol analysis tools (e.g., Wireshark, tcpdump) and SIEM platforms (e.g., Splunk, Kibana). Experience in vulnerability scanning, incident response, and threat hunting. Familiarity with Linux-based server and user environments, including troubleshooting and security configurations. Familiarity with DoD cyber security frameworks (e.g., RMF, NIST 800-53) and system defense-in-depth architectures. Knowledge: In-depth understanding of network security, adversary techniques, and incident response strategies. Proficiency with Ethernet, TCP/IP, DNS, HTTP/S, SSL/TLS, SMB, RDP protocols. Knowledge of virtualization technologies and secure system design. Familiarity with AI/ML and Cloud technologies. Soft Skills: Strong analytical and investigative mindset. Excellent documentation, communication, and teamwork skills. Self-motivated and able to manage tasks independently. Strong desire to grow and learn new skills in cyber security field. JFL Consulting, LLC is an Equal Opportunity Employer. We do not discriminate against any applicant for employment on any legally recognized basis including, but not limited to: race, religion or creed, color, national origin, sex, age, disability, marital status, sexual orientation, genetic information, veteran status, status with regard to public assistance or any other protected class under federal, state or local statute. It is also the policy of JFL Consulting, LLC to provide reasonable accommodations for qualified individuals with disabilities. Compensation details: 00 Yearly Salary PIf37f348b5-

JT4, LLC provides engineering and technical support to multiple western test ranges for the U. S. Air Force and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. Positions are currently available in Las Vegas, NV and Lancaster, CA JOB SUMMARY - ESSENTIAL FUNCTIONS/DUTIES Evaluates system specifications, installs enterprise computer systems, configures systems, establishes standards, insures hardware/software compatibility and maintains workstations and server systems focusing on the Operating system and the network. Works as a team member on projects and tasks providing computer hardware and operating system solutions for the team or task. Performs the daily operational support on the computer Operating System to include system security, access, configuration, backups and restores. Specifies network requirements, monitors LAN performance, troubleshoots networking hardware and insures system is working properly according to specifications and parameters. Organizes and secures directory structure and assists/trains staff members in the use of department Document Management Systems, associated databases and CM/DM release procedures. Maintains and designs functional, visually esthetic web pages. Specifies hardware requirements and provides Computer Authorization and custodial receipt listings to track equipment configurations and identification logs Serves as POC for problem reporting, incremental version updates and monitors yearly support contracts. Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments. Provides operational status as required. Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution. Analyzing system logs and identifying potential issues with computer systems. Manage and administer storage solutions including NAS and SAN systems. Research, integrate, or place new technologies into the existing data center. Other duties as required. OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. REQUIREMENTS - EDUCATION, TECHNICAL AND WORK EXPERIENCE Level VI A bachelor's degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience. Requires at least 15 years of experience in computer system related areas of expertise and must possess anda pply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems. Level V Bachelors Degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience. Requires at least 12 years of experience in computer system related areas of expertise. Must possess and apply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems. Must have specific experience in the maintenance of Operating Systems and support applications, in a centralized and distributed server environment. The incumbent must possess planning/organizing skills and must be able to work under deadlines. Must qualify for and maintain a government security clearance and possess a valid, state issued driver's license. Level IV Bachelors Degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience. Requires at least 9 years of experience in computer system related areas of expertise. Must possess and apply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems. Must have specific experience in the maintenance of Operating Systems and support applications, in a centralized and distributed server environment. Must qualify for and maintain a government security clearance and possess a valid, state issued driver's license. Level III Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training. Possess 7 years related experience or combination of experience in computer system basics and/or related areas of expertise. Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems. Must have specific experience in the use of MS window server environments and various CAD/CAM, database, MS Office and Web enabled applications The incumbent must possess planning/organizing skills and must be able to work under deadlines. Employee is expected to routinely cross fields in the completion of somewhat difficult and varied assignments. Must be capable of updating or repairing computer systems. Must qualify for and maintain a government security clearance and possess a valid, state issued driver's license. Level II Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training. Possess 5 years related experience or combination of experience in computer system basics and/or related areas of expertise. Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems. Must have specific experience in the use of MS window server environments and various CAD/CAM, database, MS Office and Web enabled applications. The incumbent must possess planning/organizing skills and must be able to work under deadlines. Employee is expected to routinely cross fields in the completion of somewhat difficult and varied assignments. Must be capable of updating or repairing computer systems. Must qualify for and maintain a government security clearance and possess a valid, state issued driver's license. Level I Associates or higher degree in Information Technology, or equivalent academic/technical training. Possess 3 years related experience or combination of experience in computer system basics and/or related areas of expertise. Must possess a basic knowledge of principles, practices and procedures in computer science, graphics, and information systems. Must have specific experience in the use of MS window server environments and various CAD, database, MS Office and Web enabled applications. Must be capable of updating or repairing computer systems. The incumbent must possess planning/organizing skills and must be able to work under deadlines. Must qualify for and maintain a government security clearance and possess a valid, state issued driver's license. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a Federal Government Contract that requires U. S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee's ability to maintain employment. SCC: JIT13; CSAN6: JCORP12

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY - ESSENTIAL FUNCTIONS/DUTIES Performs a variety of fundamental tasks under general supervision of a senior level engineer, involved in the installation, operations, testing and maintenance of electronic equipment and systems. Performs Operations and Maintenance on assigned Joint Data Network (JDNA)/Link 16 equipment. The Joint Data Link Network Administrator (JDNA) is responsible to the Joint Interface Control Cell (JICC) watch officer, Joint Data Link Network Operations Officer (JDNO) and Joint Interface Control Officer (JICO) for all system administrators matters for the JICC computer systems. The JDNA will coordinate with the appropriate computer activities and units to resolve all computer support issues for the JICC computers. Assists the JDNO and JICO with the operation and maintenance of the JDN. Assists in the design, development, modification and analysis of Data Link (Link 16/Situational Awareness Data Link) hardware devices and/or systems Configures and operates Link-16 host and auxiliary equipment such as Joint Range Extension (JRE), Link monitoring and Management Tool (LMMT), Joint Tactical Radio System (JTRS), Situational Awareness Data link (SADL) and Terminal Housing Case (THC). Performs corrective and preventative maintenance on all assigned equipment Diagnoses malfunctions in new and existing systems; makes improvements or modifications to produce desired results. Performs system administration duties, including networking on Unix/Linux equipment Performs upgrades and installations to Windows 7/10 equipment. Performs Link 16 operations at a minimum of Joint Tactical Information Distribution Systems (JTIDS) 101 levels. Works closely with project management, other engineering disciplines, configuration management, quality assurance and operations support in the design and deployment of systems or enhances. Perform all other position related duties as assigned or requested. DESIRED QUALIFICATIONS Minimum of 3 years with Tactical Data Link/BC3 experience to include patching in upgrades and software/hardware troubleshooting. Knowledge of Link 16 operations at a minimum of JTDS 101 and at least four years of applicable Data Link experience. AJOC (JT-310) course completion highly recommended/desired. REQUIREMENTS - EDUCATION, TECHNICAL AND WORK EXPERIENCE Associates Degree in Engineering/Computer Sciences or other technical discipline or formal academic/vocational/military training and a minimum of 7 or more years of technical/professional experience in the specialty field. Must have specific experience in the use of MS Office and Web enabled applications. Incumbent must possess planning/organizing skills and must be able to work under deadlines. Employee is expected to routinely cross-fields in the completion of somewhat difficult and varied assignments. Must be capable of updating or repairing computer systems. CompTIA Security+ Certification (will need to attain, if candidate does not currently hold, within six months of position acceptance). Must have a professional knowledge of applicable engineering concepts and principles, and a familiarity with related engineering fields. Must have a practical knowledge of test methods and practices sufficient to perform routine to more complex engineering procedures and to prepare or make minor modifications of standard test procedures or test equipment work instructions. Must qualify for and maintain a Top Secret Security Clearance with possible SCI. SALARY The expected salary range for this position is $77,000 to $110,000 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4, LLC considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer matching JT4 Will Match 50% up to an 8% Contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. Follows Crypto/COMSEC and IA procedures. Perform custodian responsible for CA/CRL Accounts. Works with Secure Telephone Equipment data/voice procedures. Performs operations of Compunetix radio equipment. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 75 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. Routine travel to remote Company work locations will be required. Night and weekend shifts will be required. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a Federal Government Contract that requires U. S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee's ability to maintain employment. SCC: CSAN6, JIT13; A2NTTR

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY - ESSENTIAL FUNCTIONS/DUTIES Evaluates system specifications, configures system, establishes standards, ensures hardware/software compatibility and maintains workstations and Microsoft (MS) Windows Operating Systems for stable performance. Employee will be responsible for the following functions/duties: Performs the daily operation of MS Win server software to include system security, appropriate access, configuration and backing up the system. Specifies network requirements, monitors local area network (LAN) performance, troubleshoots networking hardware and ensures system is working properly according to specifications and parameters. Organizes and secures directory structure and assists / trains staff members in the use of department. Data Management (DM) System, associated databases and Configuration Management (CM)/DM release procedures. Maintains and designs functional, visually esthetic web pages. Specifies hardware requirements and provides a Computer Authorization and Custodial Receipt Listing (CA/CRL) to track equipment configurations and identification logs. Serves as point of contact (POC) for problem reporting, incremental version updates and monitors yearly support contract. Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments. Provides operational status as required. Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution RANGE POSITION DESCRIPTION The job duties of a System Administrator II include but are not limited to; deploying end user client hardware, configuring information system services, printer support and addressing any end user concerns. In addition, a suitable candidate will have a working knowledge of cybersecurity concepts and best practices. Key Responsibilities Asset Lifecycle Management: Responsible for the deployment, maintenance, and decommissioning of all organizational IT hardware and software. This includes the physical installation of workstations, uninterruptible power supplies (UPS), and associated structured cabling. System & Network Administration: Involves the deployment and administration of classified systems. This includes the full lifecycle of user account management, from creation and initial login support (password changes, email configuration, and network share mapping) to the eventual decommissioning of accounts. Manages user account permissions and access controls on the enterprise network through the IAO Express system. Compliance & Documentation: Conducts regular, systematic inventories of all hardware and software assets to ensure adherence to compliance standards. Develops and maintains comprehensive technical documentation for standard operating procedures (SOPs) within the team. Technical Support: Provides troubleshooting and preventative maintenance for audio-visual (AV) systems in both classified and unclassified meeting environments. Manages the workflow of IT support issues through the helpdesk ticketing system, from initial reporting to resolution. Security & Logistics: Provides escort duties for personnel requiring access to secure areas. The candidate must be able to obtain and maintain a DoD security clearance up to Top Secret with Special Access. The candidate must be able to obtain and maintain a DoD IAM Level II certification (CompTIA Security+) certification within 180 days of date hired. The candidate must have strong verbal and written communication skills. REQUIREMENTS - EDUCATION, TECHNICAL, AND WORK EXPERIENCE Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training. Possess five (5) years related experience or combination of experience in computer system basics and/or related areas of expertise. Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems. In addition, a Systems Administrator II must possess the following qualifications: Must have specific experience in the use of MS window server environments and various computer-aided design and computer-aided manufacturing (CAD/CAM), database, MS Office and Web enabled applications Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems. Must possess planning/organizing skills and must be able to work under deadlines Employee is expected to routinely cross fields in the completion of somewhat difficult and varied assignments Must be capable of updating or repairing computer systems Must be able to obtain and maintain a government security clearance Must possess valid, state-issued driver's license Must be a U.S. citizen. SALARY The expected salary range for this position is $79,000 to $95,000 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4, LLC considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of persons so classified. Tasking is in support of a Federal Government Contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee's ability to maintain employment. SCC: CSAN6, JIT13, A1412TW

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY - ESSENTIAL FUNCTIONS AND DUTIES Evaluates system specifications, configures system, establishes standards, ensures hardware/software compatibility and maintains workstations and Microsoft (MS) Windows Operating Systems for stable performance. Employee will be responsible for the following functions/duties: Performs the daily operation of MS Win server software to include system security, appropriate access, configuration and backing up the system Specifies network requirements, monitors locate area network (LAN) performance, troubleshoots networking hardware and ensures system is working properly according to specifications and parameters Organizes and secures directory structure and assists / trains staff members in the use of department. Data Management (DM) System, associated databases and Configuration Management (CM)/DM release procedures Maintains and designs functional, visually esthetic web pages Specifies hardware requirements and provides a Computer Authorization and Custodial Receipt Listing (CA/CRL) to track equipment configurations and identification logs Serves as point of contact (POC) for problem reporting, incremental version updates and monitors yearly support contract Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments Provides operational status as required Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution RANGE POSITION DESCRIPTION The job duties of this position include, but are not limited to; performing daily inspections of audit tool report and dashboards, maintaining and updating various auditing software, review and update of Risk Management Framework (RMF) documents and artifacts, create policy and documentation for any cyber related activities, and serves as the primary interface for all personnel regarding cyber related activities and issues. The System Administrator III will be responsible for and knowledgeable in a variety of subjects and software pertaining to the DoD enterprise environment. These subject and software include: Splunk, ACAS, Trellix ePolicy Orchestrator, Data Marking software, and proper patch management operations DoD STIG's, IAVM, SCAP, Virtualization, and VDI Windows Operating Systems and Red Hat Operating Systems Authentication management, least privilege implementation, Active Directory, and network operations. REQUIREMENTS - EDUCATION, TECHNICAL, AND WORK EXPERIENCE Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training. Possess seven (7) years related experience or combination of experience in computer system basics and/or related areas of expertise. Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems. In addition, a Systems Administrator III must possess the following qualifications: Must have specific experience in the use of MS window server environments and various computer-aided design/computer-aided manufacturing (CAD/CAM), database, MS Office and Web enabled applications Will work other tasks as assigned, including being cross utilized in other sections of the department and will be required to learn to operate and maintain said systems Must be able to work independently, as a member of a team, and as a small team leader Must have strong verbal and written communications skills Must possess planning/organizing skills and must be able to work under deadlines Must be willing to work nonstandard tour of duties, which include nights, weekends, and overtime. The overtime may be short or no notice Employee is expected to routinely cross fields in the completion of somewhat difficult and varied assignments Must be capable of updating or repairing computer systems Must be able to obtain and maintain a government security clearance up to Top Secret with Special Access Must be able to obtain and maintain DoD IAM Level II certification (CompTIA Security+) certification within 6 months of date hired. Must possess valid, state-issued driver's license Must be a U.S. citizen. SALARY The expected salary range for this position is $86,000 to $120,000 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4, LLC considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a Federal Government Contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. SCC: CSAN6, JIT13, A1412TW

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. Job Summary Essential Functions/Duties Evaluates system specifications, configures system, establishes standards, insures hardware/software compatibility and maintains workstations and Microsoft (MS) Windows Operating Systems for stable performance. Employee will be responsible for the following functions/duties: Performs the daily operation of MS Win server software to include system security, appropriate access, configuration and backing up the system Specifies network requirements, monitors locate area network (LAN) performance, troubleshoots networking hardware and insures system is working properly according to specifications and parameters Organizes and secures directory structure and assists/trains staff members in the use of department. Document Management (DM) System, associated databases and Configuration Management (CM)/DM release procedures Maintains and designs functional, visually esthetic web pages Specifies hardware requirements and provides a Computer Authorization and Custodial Receipt Listing (CA/CRL) to track equipment configurations and identification logs Serves as point of contact (POC) for problem reporting, incremental version updates and monitors yearly support contract Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments Provides operational status as required Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution. Requirements Education, Technical, and Work Experience Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training. Possess seven (7) years related experience or combination of experience in computer system basics and/or related areas of expertise. Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems. In addition, a Systems Administrator III must possess the following qualifications: Must have specific experience in the use of MS window server environments and various computer-aided design / computer-aided manufacturing (CAD/CAM), database, MS Office and Web enabled applications Must possess planning/organizing skills and must be able to work under deadlines Employee is expected to routinely cross fields in the completion of somewhat difficult and varied assignments Must be capable of updating or repairing computer systems Must be able to obtain and maintain a government security clearance Must possess a valid, state-issued driver's license. Benefits Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement Other Responsibilities Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. Working Conditions This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. Disclaimer The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a federal government colntract that requires U.S. citizenship. Some jobs may require a candidate to be eleigible for a government security clearance, state-issued driver's license or other licenses/certification and the inability to obain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. SCC: CSAN6; JIT13; JCORP12

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY ESSENTIAL FUNCTIONS/DUTIES Manage, install and maintain enterprise computer systems, storage systems, networks, and associated IT infrastructure. This position requires intermediate to advanced working knowledge, skills, and practical experience in the following areas: Install and manage Microsoft Windows workstation and server operating systems Manage and maintain virtualization environments including Hyper-V and VMware Manage large scale, shared storage solutions EMC, SAN, NetApp SAN and iSCSI devices Maintain Microsoft domain services to include Active Directory, DNS, DHCP, Remote Access services and Distributed File Systems Installs, maintains and supports enterprise IT applications such as Microsoft Exchange Server and Microsoft SQL server Supports high availability fault-tolerant computing solutions and Microsoft failover clustering Manages blade-based systems, physical desktop systems and Thin Client Technologies (WYSE) Understanding of System security compliance, implementation and documentation Perform all other positions related duties as assigned or requested DESIRED QUALIFICATIONS Experience with full access ADUC, DHCP, DNS, DFS, on Windows Server Basic Linux/Unix server configuration and troubleshooting experience Remote Desktop computing environments to include CITRIX, VD, RDP, and ICA Understanding of JSIG/RMF compliance, implementation and documentation REQUIREMENTS EDUCATION, TECHNICAL, AND WORK EXPERIENCE Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training. Possess (7) years related experience or combination of experience in computer system basics and/or related areas of expertise. Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems. In addition, a Systems Administrator III must possess the following qualifications: Must have specific experience in the use of MS window server environments and various computer-aided design / computer-aided manufacturing (CAD/CAM), database, MS Office and Web enabled applications Must possess planning/organizing skills and must be able to work under deadlines Employee is expected to routinely cross fields in the completion of somewhat difficult and varied assignments Must be capable of updating or repairing computer systems Must be able to obtain and maintain a government security clearance Must possess a valid, state-issued driver's license. SALARY The expected salary range for this position is $93,600.00 to $135,200.00 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4 considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as market/business considerations when extending an offer. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a federal government contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certification and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. SCC: CSN6, JIT13; JCORP12

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY - ESSENTIAL FUNCTIONS Evaluates system specifications, configures system, establishes standards, ensures hardware/software compatibility and maintains workstations and Microsoft (MS) Windows Operating Systems for stable performance. Employee will be responsible for the following functions/duties: Performs the daily operation of MS Win server software to include system security, appropriate access, configuration and backing up the system Specifies network requirements, monitors locate area network (LAN) performance, troubleshoots networking hardware and ensures system is working properly according to specifications and parameters Organizes and secures directory structure and assists / trains staff members in the use of department. Data Management (DM) System, associated databases and Configuration Management (CM)/DM release procedures Maintains and designs functional, visually esthetic web pages Specifies hardware requirements and provides a Computer Authorization and Custodial Receipt Listing (CA/CRL) to track equipment configurations and identification logs Serves as point of contact (POC) for problem reporting, incremental version updates and monitors yearly support contract Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments Provides operational status as required Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution RANGE POSITION DESCRIPTION The job duties of a System Administrator III include but are not limited to; deploying end user client hardware, configuring information system services, configuring server/network equipment and addressing any end user concerns. In addition, a suitable candidate will have a working knowledge of cybersecurity concepts and best practices. Key Responsibilities: Asset Lifecycle Management: Responsible for the deployment, maintenance, and decommissioning of all organizational IT hardware and software. This includes the physical installation of workstations (Linux & Windows OS), uninterruptible power supplies (UPS), and associated structured cabling. Duties also involve coordinating with external entities for the management of infrastructure beyond our direct responsibility, such as enterprise network switches, and assisting in the IT asset procurement process. System & Network Administration: Involves the deployment and administration of classified remote access networks. This includes the full lifecycle of user account management, from creation and initial login support (password changes, email configuration, and network share mapping) to the eventual decommissioning of accounts. Manages user account permissions and access controls on the enterprise network through the IAO Express system. Compliance & Documentation: Conducts regular, systematic inventories of all hardware and software assets to ensure adherence to compliance standards. Develops and maintains comprehensive technical documentation for standard operating procedures (SOPs) within the team. Technical Support: Provides troubleshooting and preventative maintenance for audio-visual (AV) systems in both classified and unclassified meeting environments. Manages the workflow of IT support issues through the helpdesk ticketing system, from initial reporting to resolution. Security & Logistics: Provides escort duties for personnel requiring access to secure areas. REQUIREMENTS - EDUCATION, TECHNICAL, AND WORK EXPERIENCE Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training. Possess seven (7) years related experience or combination of experience in computer system basics and/or related areas of expertise. Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems. In addition, a Systems Administrator III must possess the following qualifications: Must have specific experience in the use of MS window server environments and various computer-aided design/computer-aided manufacturing (CAD/CAM), database, MS Office and Web enabled applications. Must possess planning/organizing skills and must be able to work under deadlines. Employee is expected to routinely cross fields in the completion of somewhat difficult and varied assignments. Must be able to work independently, as a member of a team, and as a small team leader. Must be capable of updating or repairing computer systems. Must have strong verbal and written communications skills. Must be able to obtain and maintain DoD IAM Level II certification (CompTIA Security+) certification within 6 months of date hired. Must be able to obtain and maintain a government security clearance up to Top Secret with Special Access. Must possess valid, state-issued driver's license. Must be a U.S. citizen. SALARY The expected salary range for this position is $86,000 to $120,000 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4, LLC considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a Federal Government Contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. SCC: CSAN6, JIT13, A1412TW

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY - ESSENTIAL FUNCTIONS AND DUTIES The System Administrator V serves as a senior technical resource responsible not only for administration of enterprise systems, but also for the design, architecture, deployment, and sustainment of new infrastructure and network environments. Employee will be responsible to perform the following functions/duties: Perform daily operational support for enterprise operating systems, including Windows and Red Hat Enterprise Linux, ensuring system security, access control, configuration management, backup, recovery, and overall system reliability Evaluate, design, install, configure, and maintain enterprise workstation, server, virtualization, storage, and network infrastructure to support secure, scalable, and resilient operations Architect, design, implement, and modernize new and existing network and server environments, including compute, storage, virtualization, switching, firewalling, IP schema, VLANs, routing, segmentation, redundancy, and secure connectivity Lead infrastructure buildout activities, including equipment planning, rack layout, power coordination, backup integration, monitoring implementation, and operational turnover Manage and administer VMware virtualization technologies, including ESXi, vCenter, vSAN, and VxRail hyperconverged infrastructure, while maintaining performance, scalability, high availability, and integration with enterprise systems Manage and administer storage solutions, including NAS and SAN systems, while ensuring optimal performance, capacity, availability, and data protection Monitor system and local area network performance, analyze system, security, and application logs, and troubleshoot complex issues across operating systems, servers, storage, virtualization, and network infrastructure using advanced diagnostic tools and techniques Develop implementation plans, technical designs, and supporting documentation for infrastructure deployments, upgrades, migrations, refreshes, and lifecycle replacement efforts across development, test, and production environments Research, evaluate, recommend, and integrate new hardware, software, and data center technologies with minimal disruption to existing operations, while supporting future growth and process improvement Organize and secure directory structures and support department document management, configuration management, release procedures, and associated databases, including training staff on proper use and compliance Design hardware requirements and maintain equipment accountability records, custodial receipt listings, configuration baselines, and system identification logs Serve as the point of contact for problem reporting, version updates, support contract monitoring, and operational status reporting, ensuring timely issue resolution and effective communication with stakeholders Develop and implement security protocols and procedures aligned with Security+ principles and organizational cybersecurity requirements to ensure the confidentiality, integrity, and availability of systems and data Support backup, restoration, disaster recovery, and continuity of operations planning to maintain system resiliency and mission readiness Collaborate with cross functional teams and provide technical guidance, expertise, and mentorship to ensure infrastructure and administrative activities align with organizational goals, mission requirements, and technical standards Use established policies, procedures, and subject matter expertise to complete complex assignments requiring sound judgment, originality, and independent contribution under minimal supervision Stay current with emerging technologies, industry trends, and best practices in system administration, network administration, virtualization, storage, and cybersecurity, applying knowledge to continuously improve enterprise operations Must be able to obtain CompTIA Security+ certification within the first 180 days of employment Other duties as required REQUIREMENTS - EDUCATION, TECHNICAL, AND WORK EXPERIENCE A bachelor's degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience. Requires at least 12 years of experience in computer system related areas of expertise and must possess and apply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems. In addition, a Systems Administrator V must possess the following qualifications: Must have specific experience in the maintenance of Operating Systems and support applications, in a centralized and distributed server environment Must possess planning/organizing skills and must be able to work under deadlines Must be able to obtain and maintain a government security clearance Must possess valid, state-issued driver's license Must be a U.S. citizen. SALARY The expected salary range for this position is $120,000 to $172,000 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4, LLC considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a Federal Government Contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. SCC: CSAN6, JIT13, A1412TW

The Systems Engineer is responsible for supporting technological infrastructure that enables the success of OPC, GTC, and GSOC. This includes designing, deploying, and managing Windows and Linux desktop and server environments as well as architecting and implementing cloud-based solutions through AWS, Azure, Google Cloud Platform, and Microsoft 365. The role ensures system scalability, reliability, and security. The Systems Engineer manages and optimizes both physical and virtual servers as well as core cloud services and workstation infrastructure, monitors system performance, and troubleshoots issues. They implement automation and configuration management and plan and perform system upgrades. In terms of security and compliance, the Systems Engineer ensures that systems are secure and compliant with industry standards and regulations. They manage system security configurations, participate in regular security audits, and promptly address findings from security assessments. The role involves close collaboration across various technical and business teams, providing technical support and expertise. The Systems Engineer documents system configurations, department processes, and prepares reports and metrics on system performance. This opportunity offers a diverse range of tasks and the potential for continuous learning and growth. Position may specialize in a certain subset of technology based on business needs. This position requires a strong customer service focus, positive attitude, and good oral and written communications skills. Responsible for compliance with all applicable laws, regulations, industry standards, corporate policies, guidelines and procedures, including but not limited to, RUS, OSHA, SOX, NERC, FERC and ITS requirements. Promotes an environment of compliance and continuous improvement to meet the Corporation's goals and objectives. Key Responsibilities: System Design and Implementation: Design, deploy, and manage Windows and Linux desktop and server environments and related storage infrastructure. Architect and implement cloud-based solutions (e.g., AWS, Azure, Google Cloud Platform, Microsoft 365) to support business needs. Ensure system scalability, reliability, and security. Infrastructure Management: Maintain and optimize physical and virtual servers and workstation infrastructure. Monitor system performance, conduct regular system audits, and troubleshoot issues. Implement automation and configuration management. Plan and perform system upgrades. Perform routine systems maintenance activities like backup/recovery, patching, file management. Security and Compliance: Ensure systems are secure and compliant with industry standards and regulations. Implement and manage system security measures and configurations. Participate in regular security audits, conduct regular security assessments and promptly address findings from audits and assessments. Collaboration and Support: Work closely with development, operations, and support teams to ensure seamless integration and operation of systems. Provide direct technical support for planning, coordination, programming, and implementation of releases, upgrades, and changes. Provide Tier 3 support for complex issues and escalations. Documentation and Reporting: Create and maintain detailed documentation of system configurations, processes, and procedures. Prepare reports on system performance, incidents, and maintenance activities. Develop, maintain, and follow department policies and procedures. Use ITSM toolset for documentation and support of ITIL practices such as incident management, change management, problem management, asset management, service requests, etc. Engage in continuous improvement activities: Enhance system performance and reliability. Participate in industry conferences and workshops to stay current with emerging technologies and best practices. Provide technical support, expertise, and advise across the IT function. Required Qualifications Education: Bachelor's degree in Computer Science, Computer Engineering, Engineering, Information Systems, or a related field from an accredited college or university. Equivalent Experience: Systems Engineer III Experience: Minimum of 4 years in designing and managing technology infrastructure environments, cloud-based solutions, conducting system assessments, and troubleshooting. Equivalent Experience: Minimum of 8 years of relevant experience may also be considered. Responsibility: Independently manages desktop and/or server environments, implements cloud-based solutions, and conducts system assessments and troubleshooting. Begins to lead small projects and works closely with other teams to ensure seamless integration and operation of systems. Systems Engineer IV Experience: Minimum of 6 years in designing and managing technology infrastructure environments, cloud-based solutions, conducting system assessments, and troubleshooting. Equivalent Experience: Minimum of 10 years of relevant experience may also be considered. Responsibility: Leads projects for the design, deployment, and management of desktop and/or server environments and cloud-based solutions. Takes on a leadership role in system design and troubleshooting and provides technical support across the IT function. Systems Engineer V Experience: Minimum of 8 years in architecting and managing technology infrastructure environments, cloud-based solutions, conducting system assessments, and troubleshooting. Equivalent Experience: Minimum of 12 years of relevant experience may also be considered. Responsibility: Oversees major projects for the design, deployment, and management of desktop and/or server environments and cloud-based solutions. Provides leadership in system design and troubleshooting and provides expert technical support across the IT function. Systems Engineer VI Experience: Minimum of 10 years in architecting and managing technology infrastructure environments, cloud-based solutions, conducting system assessments, and troubleshooting. Equivalent Experience: Minimum of 14 years of relevant experience may also be considered. Licenses, Certifications and/or Registrations: Relevant certifications are a plus: Microsoft Certified: Azure Solutions Architect Microsoft Certified: Exchange Online Support Engineer AWS Certified Solutions Architect Red Hat Certified Engineer VMware Certified Processional - Data Center Virtualization Microsoft Certified: Modern Desktop Administrator ITILv3 or ITILv4 Foundation Certified Information Systems Security Professional (CISSP) Specialized Skills (e.g., typing, computers, software, tools and equipment uses, etc.): Technical Expertise: Extensive experience with Active Directory, Windows Server (2016, 2019, 2022) and Linux distributions (Ubuntu, CentOS, Red Hat). Extensive experience with Microsoft Windows desktop OS and related desktop management systems including MS Intune, WSUS, etc. Proficiency in cloud platforms (AWS, Azure, GCP) and associated services including Microsoft 365. Strong knowledge of virtualization technologies (VMware, Hyper-V, Nutanix, Proxmox, etc.). Experience with Microsoft Exchange Online and On-premises Tools and Technologies: Experience with configuration management tools and patch management tools. Familiarity with containerization technologies (Docker, Kubernetes). Proficient in scripting languages (PowerShell, Bash, Python). Experience with ITSM tools such as ServiceNow, Ivanti ITSM, etc. Security: In-depth understanding of network and system security best practices. Experience with security tools and technologies (firewalls, IDS/IPS, EDR). Other: Experience with DevOps practices and tools (CI/CD pipelines, Jenkins). Knowledge of ITIL processes and best practices. Experience in managing databases (SQL, NoSQL) and storage solutions. Soft Skills: Excellent problem-solving/analytical skills and attention to detail. Good oral and written communication and interpersonal skills. Excellent customer service focus and positive attitude. Ability to work independently and as part of a team.

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY - ESSENTIAL FUNCTIONS AND DUTIES Evaluates system specifications, deploys enterprise computer systems, configures enterprise system services, establishes standards, ensures hardware/software compatibility and maintains server systems focusing on the Operating System and the network. Employee will be responsible for the following functions/duties: Performs the daily operational support on the computer Operating System to include system security, access, configuration, backups and restores Specifies network requirements, monitors local area network (LAN) performance, troubleshoots networking hardware and insures system is working properly according to specifications and parameters. Organizes and secures directory structure and assists/trains staff members in the use of department Document Management (DM) Systems, associated databases and Configuration Management (CM)/ DM release procedures Specifies hardware requirements and provides Computer Authorization and custodial receipt listings to track equipment configurations and identification logs Serves as point of contact (POC) for problem reporting, incremental version updates and monitors yearly support contracts Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments Provides operational status as required Uses established policies, procedures, and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution Analyzing system logs and identifying potential issues with computer systems. Manage and administer storage solutions including Network-Attached Storage and Storage Area Network (NAS/SAN) systems. Other duties as required RANGE POSITION DESCRIPTION Independent problem solver and great communicator that excels in administering and deploying Red Hat Enterprise Linux systems. Prefer someone with direct hands on experience and navigation within Red Hat Linux using the command line interface. Must be able to work well with different teams and entities. Must be proficient in Red Hat Enterprise Linux, SUSE Linux a plus At least 5 years of experience building and managing Red Hat systems Must be able to manage Red Hat using CLI not just from the GUI Preferred to have Ansible experience Preferred to have Scripting experience Must be able to configure a hybrid environment composed of Windows and Red Hat systems Must be able to patch Red Hat systems Must be able to obtain a Sec+ certification, if the candidate does not already have it. Must be obtained within 6 months of employment. REQUIREMENTS - EDUCATION, TECHNICAL, AND WORK EXPERIENCE Bachelors degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience. Requires at least 9 years of experience in computer system related areas of expertise. Must possess and apply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems. Must have specific experience in the maintenance of Operating Systems and support applications, in a centralized and distributed server environment. Must be able obtain and maintain a government security clearance. Most possess a valid, state-issued driver's license. Must be a U.S. citizen. SALARY The expected pay range for this position is $125,000 to $150,000 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4 LLC considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. The incumbent must possess planning/organizing skills and must be able to work under deadlines. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a Federal Government Contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. SCC: CSAN6, JIT13; A1412TW

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY - ESSENTIAL FUNCTIONS/DUTIES Evaluates system specifications, configures system, establishes standards, insures hardware / software compatibility and maintains workstations and MS Windows Operating Systems for stable performance. Performs the daily operation of MS Win server software to include system security, appropriate access, configuration and backing up the system. Specifies network requirements, monitors LAN performance, troubleshoots networking hardware and insures system is working properly according to specifications and parameters. Organizes and secures directory structure and assists/trains staff members in the use of department Document Management System, associated databases and CM/DM release procedures. Maintains and designs functional, visually esthetic web pages. Specifies hardware requirements and provides a Computer Authorization and Custodial Receipt Listing (CA/CRL) to track equipment configurations and identification logs. Serves as POC for problem reporting, incremental version updates and monitors yearly support contract. Makes recommendations for future hardware / software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments. Provides operational status as required. Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution. RANGE POSITION DESCRIPTION The System Administrator will operate, maintain and administer real-time flight testing systems in the Security Operations Center (SOC) and Mission Control Rooms (MCRs) located at Ridley Mission Control Center (RMCC). The SOC has various systems to include Active Directory Domain Servers, Log Auditing Workstations (LAWs), Assured Compliance Assessment Solution (ACAS) system, and Network Attached Storage (NAS). Each MCR consists of servers, workstations, and telemetry equipment networked together with an enterprise level Cisco switch (6509-E) or Juniper EX series switch. The servers consists of Dell PowerEdge servers that provide DHCP, DNS, Citrix Provisioning Services, and telemetry processing/recording. The workstations are diskless Dell Precision computers with dual monitors that display IADS which enables flight test engineers to monitor mission data at near real time. The candidate will perform maintenance, configuration and administration functions on all required support systems. The candidate will perform various tasks regarding Media Management to ensure customer requests are fulfilled, inventory is tracked, and documentation is accurate. The candidate will perform additional duties as required. Additional experience and duties include but are not limited to: Experience/familiarity with the components of a computer system (PSU, CPU, motherboard, etc.). Performing corrective and preventive maintenance procedures on all necessary equipment. Assists with installation of computer hardware and software. Operates test equipment to include oscilloscope, Fire BERT 6000, and Telemetry Decom Processor (TDP). Operates and configure type one IP based decrypters. Work with and provide customer service to a variety of customers Proficient with: Windows 10 and Windows Server 2008/2012/2016. Windows Server 2016 Active Directory Domain Services. Linux based OSs: Redhat, CentOS. Network switch/router configurations: CISCO and Juniper. Citrix Provisioning Services. Scripting utilizing PowerShell. In coordination with other system administrators, perform computer and network administration in accordance with documented security directives and requirements. Prior experience with, and knowledge of, Dept of Defense protocols and policies is a requirement. Assists in creation of documentation related to system creation/modifications to include Operating Instructions (OIs). Must be able to obtain a CompTIA Security+ certification within the first six months of the hire date or possess a current CompTIA Security+ certification. This position requires the candidate to be processed and approved for various security clearances. Maintaining these security clearances is mandatory for job retention. DESIRED QUALIFICATIONS Desired qualifications include having experience being cross utilized in multiple areas throughout an environment that supports real-time operations, the incumbent having an active DoD secret security clearance or higher and possess a current CompTIA Security+ certification. Finally, the successful candidate must be a team player. Someone who is eager to learn, and just as eager to share his/her knowledge in order to strengthen the team is the type of individual we are seeking. REQUIREMENTS - EDUCATION, TECHNICAL, AND WORK EXPERIENCE Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training. Possess 7 years related experience or combination of experience in computer system basics and/or related areas of expertise. Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems. Must have specific experience in the use of MS window server environments and various CAD/CAM, database, MS Office and Web enabled applications The incumbent must possess planning/organizing skills and must be able to work under deadlines. Employee is expected to routinely cross fields in the completion of somewhat difficult and varied assignments The incumbent must possess a valid, state issued driver's license. Must be able to obtain and maintain security clearance up to Top Secret with Special Access. Must be a U.S. citizen. Must be able to obtain a CompTIA Security+ certification within the first six months of the hire date or possess a current CompTIA Security+ certification. SALARY The expected salary range for this position is $83,907 to $122,720 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4, LLC considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. This job is performed at the RMCC, in a real-time mission support environment. The successful candidate could potentially work long hours (overtime), odd hours (very early mornings, or late evenings) in a high pressure, dynamic environment. Demonstration of a successful adaptation to such, similarly demanding environments, is a plus. The ability to effectively communicate both verbally and written is highly desired. There is a great deal of technical documentation associated with this position. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a Federal Government Contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. SCC: JSOP8, JIT13, A1412TW

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. Job Summary Essential Functions/Duties Evaluates system specifications, installs enterprise computer systems, configures systems, establishes standards, insures hardware/software compatibility and maintains workstations and server systems focusing on the Operating system and the network. Employee will be responsible for the following functions/duties: Performs Tier 3 troubleshooting over the phone with customers to identify system faults and trends Maintains VMware clusters hosting production server and client systems Installs, Troubleshoots, Maintains FC SAN and DataDomian hardware Works on projects both alone and in groups to reach an end customer goal Other duties as required. Desired Qualifications Experience with full access ADUC, DHCP, DNS, DFS on Windows Server Basic Linux/Unix server configuration and troubleshooting experience Requirements Education, Technical, and Work Experience A bachelor's degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience. Requires at least nine (9) years of experience in computer system related areas of expertise and must possess and apply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems. In addition, a Systems Administrator IV must possess the following qualifications: Must have specific experience in the maintenance of Operating Systems and support applications, in a centralized and distributed server environment Must possess planning/organizing skills and must be able to work under deadlines Must be able to obtain and maintain a government security clearance Must possess a valid, state-issued driver's license. Salary The expected salary range for this position is $105,000 to $145,000 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4 considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as market/business considerations when extending an offer. Other Responsibilities Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. Working Conditions This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. Disclaimer The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a federal government contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses / certifications and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. SCC: CSAN6, JIT13; JCORP12

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY - ESSENTIAL FUNCTIONS AND DUTIES Evaluates system specifications, installs enterprise computer systems, configures systems, establishes standards, ensures hardware/software compatibility and maintains workstations and server systems focusing on the Operating system and the network. Performs the daily operational support on the computer Operating System to include system security, access, configuration, backups and restores. Specifies network requirements, monitors LAN performance, troubleshoots networking hardware and ensures system is working properly according to specifications and parameters. Organizes and secures directory structure and assists/trains staff members in the use of department Document Management Systems, associated databases and CM/DM release procedures. Maintains and designs functional, visually esthetic web pages. Specifies hardware requirements and provides Computer Authorization and custodial receipt listings to track equipment configurations and identification logs Serves as POC for problem reporting, incremental version updates and monitors yearly support contracts. Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments. Provides operational status as required. Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution. Analyzing system logs and identifying potential issues with computer systems. Manage and administer storage solutions including NAS and SAN systems. Other duties as required. RANGE POSITION DESCRIPTION Independent problem solver and great communicator that excels in administering and deploying Red Hat Enterprise Linux systems. Prefer someone with direct hands on experience and navigation within Red Hat Linux using the command line interface. Must be able to work well with different teams and entities. Must be proficient in Red Hat Enterprise Linux, SUSE Linux a plus At least 5 years of experience building and managing Red Hat systems Must be able to manage Red Hat using CLI not just from the GUI Preferred to have Ansible experience Preferred to have Scripting experience Must be able to configure a hybrid environment composed of Windows and Red Hat systems Must be able to patch Red Hat systems Must be able to obtain a Sec+ certification, if the candidate does not already have it. Must be obtained within 6 months of employment. REQUIREMENTS - EDUCATION, TECHNICAL, AND WORK EXPERIENCE Bachelor's degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience. Requires at least 9 years of experience in computer system related areas of expertise. Must possess and apply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems. Must have specific experience in the maintenance of Operating Systems and support applications, in a centralized and distributed server environment. The incumbent must possess a valid, state issued driver's license. Must be able to obtain and maintain security clearance. Must be a U.S. citizen. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match JT4 will match 50%, up to an 8% contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a Federal Government Contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. SCC: CSAN6, JIT13, A1412TW

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. JOB SUMMARY ESSENTIAL FUNCTIONS/DUTIES Working under general technical guidance, an Electronic Technician III specializes in ground-based electronic systems and works on various types of electronic equipment and related devices through a combination of installing, maintaining, repairing, overhauling, troubleshooting, modifying, construction, and testing. Employee will be responsible for the following functions/duties: Operate and maintain electronic transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high-voltage power supplies and keying circuits, indicators and displays, and antenna positioning systems Apply technical knowledge of electronic principles to solve basic problems using diagrams, schematics, engineering data, and test equipment Diagnose equipment malfunctions and effect repairs to restore equipment to required operating condition Manipulate computer keyboards and view and interpret computer displays Troubleshoot to the component level and make needed repairs Assist and/or provide occasional work direction to lower-level technicians Perform other job-related duties, as required DESIRED QUALIFICATIONS DoD Information Assurance Certification (DoD 8140) Cisco Certification or Equivalent REQUIERMENTS EDUCATION, TECHNICAL, AND WORK EXPERIENCE An associate's degree or higher from an accredited college; or technical schooling with courses in math, basic electronics, and microwave theory; or a military equivalent and a minimum of 7 years of hands-on experience are required for this position. In addition, an Electronic Technician III must possess the following qualifications: International Society of Certified Electronics Technicians (ISCET) certification Comprehensive knowledge in general electronics Demonstrated expertise in electronic, electro-mechanical, and computer systems and the test equipment used to maintain and repair equipment Experience with tubes, transistors, logic gates, and/or high-power radio frequency (RF) devices Expert-level troubleshooting and soldering capabilities SALARY The expected salary range for this position is $81,120.00 to $91,520.00 annually. Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4, LLC considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer. BENEFITS Medical, Dental, Vision Insurance Benefits Active on Day 1 Life Insurance Health Savings Accounts/FSA's Disability Insurance Paid Time Off 401(k) Plan Options with Employer Match 4% Match with 8% Contribution 100% Immediate Vesting Tuition Reimbursement OTHER RESPONSIBILITIES Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job. WORKING CONDITIONS Employee will be required to work some shift work, at remote locations, and occasional over-night assignments. Work is performed both indoors and outdoors. Outdoor duties may be performed on even or uneven surfaces, which may be dry or wet. Grease or oil may be found on working surfaces. Outdoor duties may be performed on gravel or shingled roof. Climbing stairs, ladders, towers, and scaffolds, and the ability to lift up to 50 lbs, (anything heavier requires two or more people or mechanical assistance) are required. A government vehicle is used on an as-needed basis. DISCLAIMER The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified. Tasking is in support of a Federal Government Contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee's ability to maintain employment. SCC: JELT4, JOM68; JCORP12

Job Title: Systems Administrator II Location: Tulsa, Oklahoma Pay: Max Bill Rate: $62.42 Duration: 6 months but open for extension Job Description: Do something that means something at Williams. This isnt just a job - its an opportunity to explore and fulfill your passion with coworkers who become friends and mentors who push you to be your best self in and out of the office. At Williams, we make clean energy happen. And you can too, so bring your energy to ours. As SCADA Analyst II, you will assist in collaborating with business partners to identify requirements and translate those into SCADA system requirements and logical/functional designs for SCADA solutions. Maintaining focus on continuous improvement and implementing lean processes will improve performance and safety. The ability to tackle problems and collaborate and communicate effectively with all levels of the organization are keys to success! Your work will challenge you, and with our Core Values to guide you, youll quickly learn and grow with us. Responsibilities/Expectations: Works within defined SCADA and business processes, procedures and standards to deliver SCADA solutions Provides system assessments, design and development for SCADA application components Configures, fixes, and supports Operational and Measurement data gathering using SCADA and other applications Supports and maintains SCADA and related application functionality, including screens/displays, data gathering, and interfaces Supports business processes using SCADA applications Other duties as assigned Education/Years of Experience: Associates degree, a minimum of one (1) year experience in OT, SCADA, IT Full Stack, or IT Administration roles Preferred: Bachelor's degree Other Requirements: Demonstrates excellent organizational/interpersonal skills and safety as the utmost priority Needs basic knowledge of Microsoft Office Application and PC skills Demonstrates knowledge of network operations and telecommunications Possesses SQL query writing capabilities Preferred: Experience with ClearSCADA, AutoSol, Kepware, and OPC protocol Preferred: Windows programming experience (Python, VBScript) Preferred: Solid grasp of database development and management Preferred: Demonstrated business analysis skills including eliciting requirements, discovery/ideation facilitation, system analysis

Section I: Brief Summary of the Job. Under the supervision of the City Administrator, the IT Manager is an exempt position under FLSA. The IT Manager is responsible for all information technology functions. This position is the single point of contact for all IT-related matters such as infrastructure, software, platforms, or end-user support and is responsible for managing external vendor relationships, administering cloud platforms, enforcing governance policies, coordinating data and analytics initiatives, and driving the City's technology strategy. The IT Manager triages, escalates, and ensures resolution of all technology issues, directly handling software and platform matters while coordinating with the City's Managed Service Provider (MSP) for infrastructure and hardware support. This position assumes full ownership of all IT coordination and vendor management. Section II: Essential Duties of the Job. Serve as the first point of contact for all IT-related issues and either resolve directly or escalate to the appropriate vendor Serve as the single point of contact for all technology vendors, including the MSP, software vendors, and implementation partners Manage all IT vendor contracts, service level agreements, and performance accountability Coordinate with the MSP on all infrastructure, network, hardware, and helpdesk matters; hold the MSP accountable for response times and SLA compliance Proactively monitors system performance for opportunities to improve existing configurations Directly troubleshoot and resolve software, platform, and cloud-related issues that fall outside MSP scope Maintain awareness of all open IT issues and provide status updates to affected staff and leadership; ensure resolution Administer Microsoft 365 to include user provisioning, license management, security policies, and group configurations Design and maintain SharePoint with standardized department sites, permission models, and content governance Manage cloud storage strategy across OneDrive, SharePoint, and any legacy or application-dependent file systems Conduct regular access reviews to ensure permissions align with current roles and responsibilities Oversee software licensing, renewals, and compliance across all City applications Develop, implement, and enforce IT policies including acceptable use, software procurement, data governance and cloud usage standards Maintain the City's Software Matrix documenting all applications, owners, costs, renewal dates, and integration dependencies; manage software evaluation and approval process Ensure compliance with applicable regulations including CJIS requirements for law enforcement systems Establish and maintain data classification guidelines, incident response procedures, and security standards Coordinate with data and analytics vendors to ensure alignment between platform initiatives and City priorities Develop and manage the annual IT operating and capital budgets Track and forecast technology expenditures including licensing, vendor contracts, hardware lifecycle, and project costs Provide financial analysis and cost-benefit recommendations for technology investments Manage procurement processes, purchase orders, and invoice approvals for all IT-related expenditures Own and maintain the City's IT strategic roadmap, updating quarterly and aligning with department needs and City objectives to include providing recommendations for continued cyber security and technological needs Provide technology guidance and recommendations to department heads and City leadership Duties, responsibilities, scheduling, shift assignments and work location, may be added, deleted or changed at any time at the discretion of management, formally or informally, either verbally or in writing. Section III: Education, Formal Training and/or Certifications Required. Bachelor's degree in Information Technology, Computer Science, Business Administration, Management Information Systems, or a related field; or equivalent combination of education and experience Preferred: Professional certifications such as Microsoft 365 Certified, PMP, ITIL Foundation, CompTIA Project+, or equivalent Section IV: Experience. 3-5 years of progressive experience in IT management, systems administration, or technology coordination to include a proven ability to communicate technical concepts to non-technical audiences and vendor management experience Experience with Microsoft 365 administration, including SharePoint, Teams, and Azure Active Directory Preferred: 5 or more years of experience Municipal, county, or government IT experience Experience with ERP systems (Tyler Technologies / Incode) and document management systems (LaserFiche or similar) Familiarity with data platforms, business intelligence tools and Azure cloud services Section V: Special Knowledge, Skills and Abilities. A thorough knowledge of IT infrastructure concepts, cloud platforms, networking fundamentals, and cybersecurity best practices. Strong understanding of IT governance principles, software lifecycle management, and procurement processes. Knowledge of CJIS compliance requirements. Ability to manage multiple competing priorities and deliver results in a fast-paced environment as well as manage time and meet expected deadlines in general. Strong vendor management and negotiation skills. Ability to work independently with minimal supervision while keeping leadership informed of progress and issues. Skill in developing and enforcing policies, standards, and procedures. Ability to build collaborative relationships across departments and with external partners. Strong written and verbal communication skills, including the ability to prepare reports and presentations for City Council. Commitment to public service and understanding of the unique operational context of municipal government. Attention to detail, analytical skills including research skills, ability to interpret data, ability to conceptualize and ability to write recommendations. Budget management aptitude. Computer software skills to include latest Microsoft Office products. Network and security management skills. Knowledge of appropriate computer operating systems and applications. Comprehensive understanding and substantive experience in network systems engineering, computing systems, software applications and disaster recovery. Ability to maintain confidentiality. This employee should possess excellent organizational, project management and problem-solving skills. Decision-Making: This employee is the central point of contact who makes decisions about resolving IT-related issues, and addressing IT-related software, hardware or technological needs. Supervision: This employee works under the supervision of the City Administrator and manages oversight of any IT vendor relationships, interactions and/or projects. Financial Accountability: This employee is responsible for advising on the care and safe use of IT-related equipment and resources. This position tracks resources to provide updates on IT-related items during the annual insurance coverage and budget review. Personal Relations: Daily contact with co-worker and the City Administrator and contact as necessary with the City Attorney and the organization's governing body is expected. Section VI: Physical, Environmental, and Special Working Conditions. Physical Demands: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is frequently required to sit, stand, communicate, reach and manipulate objects, tools or controls; minimal physical exertion, involves moving objects weighing up to five pounds on a regular basis and may require moving materials weighing up to 30 pounds; manual dexterity and coordination are required while operating equipment such as computer keyboard, calculator, and standard office equipment. Work Environment: The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. The work setting and noise level is typical of most office environments; minimal travel may be required to other City facilities, attend offsite meetings and conferences. Occasional work outside standard business hours for system maintenance, updates or emergency response. All City employees may be called upon to assist other departments in a declared emergency. PI958ecb9e14fe-1637

Posting Number: Posting/Functional Title: Systems Administrator II University Pay Plan Title: Systems Administrator II Location: San Marcos Department: Dept of Information Systems & Analytics Recruitment Type: Open Recruiting Job Type: Full-Time Funding Source: Permanent Monthly Salary: $5,541.67 - $6,835.88 Job Category : Exempt Required Qualifications: Applicants must specifically address how they meet these required qualifications to meet the requirements of the position.: Baccalaureate degree from a recognized university in a technical field such as Computer Science, Information Technology, or Data Science. Technical experience managing servers, databases and data warehouses, and computer hardware and software. Proven Working knowledge of Windows and Linux server environments. Proficiency in at least one Cloud Computing platform such as Microsoft Azure as well as database operating environment to include Database, Integration, Analysis and Reporting Services. Proficiency in at least one web conferencing tool such as Zoom or WebEx in delivery of courses in distance education format. Proficiency in at least one programming or scripting language. Preferred Qualifications: A Master's degree from a recognized university in a technical field such Computer Science, Information Technology, and Data Science. Experience working with cloud computing and mobile platforms, Hadoop, Spark, Azure, etc. Experience in managing Microsoft SQL Server installation to host databases, integration, analysis and reporting services in a virtual environment as well as manage user access and data security. Recognized professional technical certification in Information Technology, database server management, and Cloud Computing platform is highly desirable. 3-5 years of technical experience managing servers, databases and data warehouses, and computer hardware and software. Job Description: The Department of Information Systems and Analytics (ISA) in the McCoy College of Business at Texas State University is seeking applicants for a Systems Administrator II position beginning Spring 2026. The selected applicant will be expected to Administer and manage department's physical servers and virtual servers hosted in the University's server farm in support of the department's graduate and undergraduate academic programs. This includes configuration of servers to host databases, data warehouses, and web services to support courses in data analytics and information processing. The selected applicant will be expected to administer and manage the department's computer labs. Further, the individual will be responsible for the configuration of cloud resources as well as services and provide technical support to faculty in the use of these resources. The Individual will also set up and ensure controlled user access and data security to these resources in accordance with University standards. In addition, the individual will liaise with the University IT and IT Security to ensure data integrity and security. The individual will also provide technical support for faculty research on the University's High Performance Computing Cluster. Job Duties: Administering and managing physical servers and virtual servers hosted in the University's server farm in support of the department's graduate and undergraduate academic programs. This includes configuration of servers to host databases, data warehouses, and web services to support courses in data analytics and information processing; The Individual will also set up and ensure controlled user access and data security to these resources. In addition, the individual will liaise with the University IT to provide technical support for faculty research on the University's High Performance Computing Cluster. Administering and managing the computing environment in the department's computer labs equipped with both windows and mac computers, including maintenance of hardware and software installations in these labs. Providing technical support to faculty teaching courses in distance education and online formats. This includes setup and management of classroom technology used in the delivery of these classes, such as web and video conferencing tools and Learning Management Systems. Working closely with faculty to implement their IT requirements and provide technical support for technology- and computing-intensive courses they teach and their research. Job Open Date: 12/01/2025 Job Close Date (posting closes at midnight): 01/15/2026 Open Until Filled: No Normal Work Days: Monday, Tuesday, Wednesday, Thursday, Friday Normal Work Hours Start: 8:00AM Normal Work Hours End: 5:00PM Legal and Required Notices: Texas State University is committed to a policy of non-discrimination and equal opportunity for all persons regardless of race, sex, color, religion, national origin or ancestry, age, marital status, disability, veteran status, or any other basis protected by federal or state law in employment, educational programs, and activities and admissions. Employment with Texas State University is contingent upon the outcome of record checks and verifications including, but not limited to, criminal history, driving records, education records, employment verifications, reference checks, and employment eligibility verifications. Applicants must be authorized to work for any employer in the United States. The University will not sponsor or assume sponsorship of any candidate requiring a petition for a H1B employment visa. Why Choose Texas State University?: Join the Texas State Bobcat team and experience a career that offers more than just a job-it's a path to a brighter future. As a Texas State employee, you'll enjoy: Exceptional Benefits: Comprehensive health insurance with 100% premium coverage for employees and 50% for dependents, starting on your first day. Generous Time Off: Enjoy vacation, holidays, sick leave, and more to maintain a healthy work-life balance. Wellness and Balance: Access a FREE wellness program, plus mother and family-friendly resources to support your personal well-being. Professional Growth: Explore a wide range of training, development courses, certifications, and educational support programs. Welcoming Campus: Become part of a vibrant Bobcat community with numerous social and professional networks. Tuition Benefits: Take advantage of tuition support for yourself and for your dependent children, making higher education more accessible for your family. Retirement Security: Secure your future with TRS pension, retirement plans, and voluntary savings options with strong employer contributions. At Texas State University, you're not just an employee-you're a valued member of a thriving and beautiful campus community. Start your journey with us today. Quick Link: