5 jobs found

Job Description Job Description Job Description Summary The System Engineer III, Firewalls, reports to the Manager, Network Infrastructure and Security Engineering in support of MUSC's academic, research and healthcare missions. Areas of expertise include firewall administration, patching, VPN configuration, address translation, routing, IP address management, network segmentation, security group tags, SDWAN, dynamic routing protocols, SSO, certificate management, and advanced troubleshooting. This position serves as a subject matter expert for network security services, evaluates and resolves complex technical issues and demonstrates strong analytical and communication skills to maximize the benefit of services the team provides for Information Solutions. Generates appropriate documentation, communications, processes, and educational plans to identify and remove obstacles to, and mitigate the disruption of change related to the design, management, implementation, and operations of the network; is responsible for the timely resolution of network issues; takes a lead role in projects; participates in team and project meetings and provides input on solutions to improve efficiency. The position coaches and transfers knowledge to peers and staff, maintains high professional standards, and exhibits excellent customer service skills while performing assigned tasks. Entity MUSC Community Physicians (MCP) Worker Type Employee Worker Sub-Type Regular Cost Center CC006134 MCP - Information Solutions Pay Rate Type Salary Pay Grade Health-30 Scheduled Weekly Hours 40 Work Shift Job Description The System Engineer III, Firewalls, reports to the Manager, Network Infrastructure and Security Engineering in support of MUSC's academic, research and healthcare missions. Areas of expertise include firewall administration, patching, VPN configuration, address translation, routing, IP address management, network segmentation, security group tags, SDWAN, dynamic routing protocols, SSO, certificate management, and advanced troubleshooting. This position serves as a subject matter expert for network security services, evaluates and resolves complex technical issues and demonstrates strong analytical and communication skills to maximize the benefit of services the team provides for Information Solutions. Generates appropriate documentation, communications, processes, and educational plans to identify and remove obstacles to, and mitigate the disruption of change related to the design, management, implementation, and operations of the network; is responsible for the timely resolution of network issues; takes a lead role in projects; participates in team and project meetings and provides input on solutions to improve efficiency. The position coaches and transfers knowledge to peers and staff, maintains high professional standards, and exhibits excellent customer service skills while performing assigned tasks. Additional Job Description Requirements (Education, Work Experience, Licensure, Registry &/or Certifications) A bachelor's degree and five years directly related experience; or a high school diploma and nine years directly related experience; or a Masters' degree and 3 years directly related experience required. 7+ years of Network experience is preferred. Must possess strong interpersonal, project management, analytical and communication skills. Experience in implementing, administering, and troubleshooting network security devices, including: firewalls, network access control, and monitoring applications. Knowledge of communication or information systems. Knowledge and technical expertise in networking protocols, security, and wireless communications. If you like working with energetic enthusiastic individuals, you will enjoy your career with us! The Medical University of South Carolina is an Equal Opportunity Employer. MUSC does not discriminate on the basis of race, color, religion or belief, age, sex, national origin, gender identity, sexual orientation, disability, protected veteran status, family or parental status, or any other status protected by state laws and/or federal regulations. All qualified applicants are encouraged to apply and will receive consideration for employment based upon applicable qualifications, merit and business need. Medical University of South Carolina participates in the federal E-Verify program to confirm the identity and employment authorization of all newly hired employees. For further information about the E-Verify program, please click here: -verify/employees

Job Description Job Description Benefits: 401(k) 401(k) matching Dental insurance Health insurance Paid time off Profit sharing Training & development Tuition assistance Vision insurance Job Description SarelaTech is seeking an experienced Network Engineer (SME) to join our Integrated Information Technology Support Services (I3TS) team, who will support an extensive digital modernization program critical to Defense Threat Reduction Agency (DTRA) in Fort Belvoir, VA. The Network Engineer will work closely with the Leidos and Government technical leadership team to help drive innovation, growth, and efficiencies within the I3TS portfolio. Primary Responsibilities: The Commercial Solutions for Classified (CSfC) Network & Security Engineer will architect and operate secure, dual-layer cryptographic boundaries utilizing Cisco and Aruba IPsec/SSL VPNs and dynamic routing (BGP/OSPF) in strict compliance with NSA Capability Packages. In this role, you will author and tune Palo Alto NGFW security policies and IDS/IPS threat prevention signatures, implement enterprise network access control and 802.1X policies via Cisco ISE and Aruba ClearPass, integrate enterprise PKI/OCSP services and hardened NTP, and generate key engineering artifacts required for NSA CSfC PMO registration and compliance auditing. Architect, deploy, and maintain CSfC infrastructure operating within Black/Gray/Red networks. Design, configure, and maintain multi-layered Commercial Solutions for Classified (CSfC) architectures in alignment with NSA Mobile Access (MA), Multi-Sight (MSC) Capability Packages, with Campus Wireless LAN (WLAN) experience a bonus. Ensure strict compliance with vendor diversity and dual-tunnel encryption mandates. Understanding of NIAP approved list and monitors for changes Design, configure, and maintain multi-layered Commercial Solutions for Classified (CSfC) architectures in alignment with NSA Capability Packages (MSC, MA, and CWLAN). Ensure strict compliance with vendor diversity and dual-tunnel encryption mandates. Implement enterprise routing protocols (BGP, OSPF) alongside redundant outer and inner IPsec VPN tunnels across Cisco and Aruba appliances. Configure remote access SSL VPNs and ensure end-to-end traffic separation. Author, optimize, and audit Palo Alto Next-Generation Firewall (NGFW) security policies, App-ID, User-ID, and URL filtering. Configure and tune Palo Alto IDS/IPS threat signatures, anti-spyware, and vulnerability protection. Architect and manage Cisco Identity Services Engine (ISE) and Aruba ClearPass policy managers for 802.1X network access control, RADIUS/TACACS+ administration, posture assessment, and endpoint profiling. Integrate enterprise Public Key Infrastructure (PKI) components, managing X.509 certificate lifecycles, Certificate Authorities (CAs), CRL/OCSP validation, and hardened, authenticated Network Time Protocol (NTP) infrastructure. Prepare CSfC compliance artifacts, Key Management Plans (KMPs), Continuous Monitoring Plans (CMPs), and registration packages for NSA CSfC PMO submission. Required Qualifications: Bachelor's degree or higher in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, or related STEM degree program, and 12-15 years of relevant experience. Specific experience, education and training may be considered in lieu of degree. 12+ years of progressive network engineering experience within DoD/DoW, federal, or defense contractor enterprise environments Active TS/SCI Clearance Active DoD 8570.01-M / DoD 8140 IAT Level II or III baseline certification (e.g., Security+ CE, CySA+, CASP+, or CISSP). Active Computing Environment certification, including one or more of: Cisco CCNA, CCNP, Aruba ACSA or ACSP Proven expertise configuring Cisco (IOS-XE/ASR) and Aruba (Mobility Controllers/Gateways) IPsec and SSL VPNs, including IKEv2, Suite B/CNSA cryptography, and dynamic routing (BGP, OSPF). Demonstrated engineering experience with Palo Alto Networks firewalls (PAN-OS), Panorama central management, and advanced IDS/IPS inspection profiles. Hands-on deployment experience with both Cisco ISE and/or Aruba ClearPass implementing 802.1X, EAP-TLS authentication, and role-based access policies. Strong working knowledge of X.509 certificates, CA hierarchy integration, certificate revocation lists (CRLs), OCSP, and secure NTP stratum synchronization. Direct prior experience preparing and successfully registering NSA CSfC Capability Package solutions (Mobile Access, Multi-Site Connectivity, or Campus WLAN). Deep understanding of Commercial National Security Algorithm (CNSA) Suite requirements, post-quantum readiness considerations, and hardware security modules (HSMs). Familiarity with Ansible, for automating network device configuration backups, policy compliance checks, and certificate rotations. Certified in any of the following - Cisco CCNP/CCIE (Security or Enterprise), Palo Alto PCNSE, Aruba Certified ClearPass Expert (ACCX), or Aruba Certified Mobility Expert (ACMX).

Job Description Job Description SpaceXAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a seasoned Senior Network Security Engineer to join our dynamic security team. The ideal candidate will possess deep expertise in network security technologies, focusing on switching and routing systems within cloud-native and AI-focused infrastructure. You will thrive in a fast-paced, challenging environment, demonstrating adaptability, excellent multitasking skills, and the drive to tackle complex security issues independently while ensuring robust protection for our innovative technologies. RESPONSIBILITIES: Serve as a subject matter expert in network security, particularly firewalls, VPNs, IDS/IPS, routing protocols (e.g., BGP, OSPF), and switching technologies. Manage and update firewall configurations across our enterprise network to align with operational and security needs. Deploy new firewalls, switches, routers, and network security devices in response to evolving threats and demands. Develop and propose innovative network security solutions to address operational challenges in routing and switching environments. Enhance security processes through thorough documentation and change management. Act as the primary resolver for complex network security issues, including escalation support. Ensure network security systems, switches, and routers are up-to-date with patches, firmware, and maintenance. Monitor and respond to security events in cloud environments (e.g., AWS, GCP, Azure, Datacenter), with emphasis on network traffic analysis. BASIC QUALIFICATIONS: Bachelor's degree in Computer Science, Cybersecurity, Information Systems, or a related field. 4+ years of experience in network security engineering, with hands-on focus on switching and routing. Certifications like CISA, CRISC, CGEIT, Security+, CASP+, or similar preferred. Strong understanding of network security principles, protocols (e.g., TCP/IP, VLANs, ACLs), and best practices for secure routing and switching. Proficiency in at least one major cloud platform (AWS, GCP, or Azure) and its network security services (e.g., VPCs, Security Groups). Experience with network analysis tools such as Wireshark, tcpdump; and vendors including Cisco, Juniper, Palo Alto Networks. Familiarity with scripting languages (e.g., Python, Bash) for automation of network security tasks. PREFERRED SKILLS AND EXPERIENCE: Relevant network-specific certifications (e.g., CCNP Security, CCIE Security, JNCIP-SEC, PCNSE). Experience in multi-cloud environments and Infrastructure as Code tools like Terraform for network provisioning. Knowledge of DevSecOps practices tailored to network security integration. Experience building custom tools or integrations for enhancing network security operations. Interest in leveraging AI for network threat detection and automation. Contributions to open-source projects in network security or related tools. ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. 1157, or (iv) Asylee under 8 U.S.C. 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. COMPENSATION AND BENEFITS: $100,000 - $258,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Job Description Job Description Role: Cybersecurity / Network Engineer Location: Houston, TX (Hybrid) Pay Range: $120,000 - $125,000 / year Benefits: This position is eligible for medical, dental, vision and 401(k) About the Role We are seeking a Cybersecurity / Network Engineer to take ownership of a growing enterprise network and help shape the organization's long-term infrastructure and security strategy. This role combines hands-on network engineering with cybersecurity oversight, making it an excellent opportunity for someone who enjoys building secure, scalable environments while proactively identifying opportunities for improvement. The ideal candidate has experience managing enterprise network infrastructure, strengthening security posture, and partnering with third-party security providers to protect business operations. This position is best suited for someone who takes initiative, thinks strategically, and is comfortable serving as the technical owner of a complex network environment. Primary Responsibilities Manage, maintain, and optimize enterprise network infrastructure across multiple locations. Design, implement, and support secure networking solutions including firewalls, VPNs, wireless networks, and SD-WAN connectivity. Administer and support Cisco Meraki and Fortinet network environments. Partner with third-party security vendors to monitor, investigate, and respond to cybersecurity events. Lead vulnerability remediation efforts and support ongoing risk reduction initiatives. Develop and enhance security policies, standards, and best practices to strengthen the organization's cybersecurity posture. Support compliance initiatives including NIST and CMMC frameworks. Perform regular security assessments, identify infrastructure risks, and recommend improvements. Administer core Microsoft infrastructure including Active Directory, DNS, DHCP, and Group Policy. Troubleshoot network, server, and infrastructure issues across both on-premises and cloud environments. Maintain accurate network diagrams, technical documentation, and system inventories. Provide Tier II/III infrastructure support and collaborate with internal teams on technology initiatives. Participate in infrastructure planning, capacity management, and continuous improvement efforts. Required Background 5+ years of experience in Network Engineering, Cybersecurity, or Infrastructure Engineering. Experience administering Cisco Meraki networking environments. Hands-on experience managing Fortinet/FortiGate firewalls. Strong understanding of enterprise networking including routing, switching, VPNs, wireless networking, and SD-WAN. Experience supporting Microsoft Active Directory, DNS, DHCP, and Group Policy. Knowledge of cybersecurity frameworks such as NIST and/or CMMC. Experience working through a cybersecurity incident, including investigation, remediation, and recovery efforts. Experience coordinating with third-party security vendors or managed security providers. Strong troubleshooting skills across network and infrastructure technologies. Skills & Qualifications Strong understanding of network architecture, cybersecurity principles, and infrastructure best practices. Ability to proactively identify risks and implement long-term technical improvements. Excellent problem-solving and analytical skills. Strong verbal and written communication skills. Ability to work independently while collaborating with cross-functional teams. Experience with VMware, SAN/NAS storage, or cloud infrastructure is a plus. Familiarity with endpoint security platforms, vulnerability management, SIEM solutions, or email security tools is preferred. Comfortable supporting multiple locations and occasional travel to local data center facilities as needed. Self-motivated with a strong sense of ownership and accountability. Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request. IND 005-009

Job Description Job Description Description: Location: Tri-Cities, WA Travel: Up to 20% Reports To: Corporate VP of IS The IS Specialist III serves as the primary on-site technology leader supporting a multi-site operation of 50-200 users. This role ensures stable, secure, and efficient IT operations while coordinating closely with the Corporate IS team for advanced engineering, development, cybersecurity, and infrastructure initiatives. This is a senior-level technical generalist role combining Windows infrastructure support, business systems reporting, project coordination, industrial systems integration, and local technical leadership. The position is hands-on and part of the broader corporate IS team, which includes senior infrastructure engineers, developers, helpdesk, and junior development resources. Duties Infrastructure & Systems Operations (Primary Focus) Serve as the local lead for Windows-based infrastructure (Windows 10/11, Microsoft 365, Active Directory, core software platforms, hardware systems, and web services). Coordinate with the corporate infrastructure team on network support, backup and disaster recovery, endpoint management, and server lifecycle planning. Escalate complex issues appropriately while maintaining local ownership and accountability. Maintain documentation of systems, diagrams, configurations, and asset inventories. Assist with user provisioning, workstation deployments, and site-level hardware standards. Project Coordination & Implementation Lead site-level technology projects from requirements gathering through deployment. Coordinate with corporate developers and infrastructure engineers on larger initiatives. Manage timelines, vendor engagement, testing, and deployment activities. Evaluate new software and hardware solutions and provide structured recommendations. Assist with task estimation, prioritization, ROI evaluation, and project documentation. Hardware Integration & Operational Support Support integration of industrial or facility systems with enterprise IT infrastructure. Coordinate system integration between hardware platforms and internal software applications. Maintain appropriate segmentation between operational and corporate systems. Security & Compliance Support Ensure local systems adhere to corporate cybersecurity policies. Support NIST 800-171 and Sarbanes-Oxley-aligned controls in coordination with Corporate IS. Assist with audits through documentation, evidence gathering, and change control support. Promote secure configuration standards and end-user security best practices. Business Systems Lead & Reporting Participate in the SDLC for waste tracking, procurement, accounting, asset management, and ancillary information systems initiatives. Develop and maintain SQL queries and SQL Server reports (SQL, SSRS, RDL). Partner with operations to develop business requirements, validate system designs, update system documentation, and oversee implementation. Assist with data validation, testing, and minor integrations. Requirements: 10+ years of progressive IT experience in systems administration, infrastructure, or business systems roles; OR a four-year related degree with 5+ years of relevant experience. Strong Microsoft ecosystem experience (Windows Server/Client, Active Directory). Solid SQL experience (query writing, stored procedures, SSRS development). Experience supporting multi-site or distributed operations. Ability to manage technical priorities independently in an operational environment. Strong written and verbal communication skills across technical and non-technical stakeholders. Prefered Experience Experience in regulated or industrial environments. Experience with .NET, Go, JavaScript, C#, or other development environments. Familiarity with waste tracking, ERP, or accounting systems. Working knowledge of network fundamentals (firewalls, VLANs, VPN). Experience coordinating technical projects. Understanding of API integrations and data exchange models. This role serves as a senior embedded technical leader and operational bridge between site operations and Corporate IS. It provides hands-on technical support, business systems insight, and practical project leadership while leveraging centralized corporate expertise for deep engineering and development functions.