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Job Description Job Description Job Title: Senior Security Engineer - Web Application & Network Protection (Contract to Hire) Location: Columbus, OH (Local Candidates only) Rate: $70-$79/hour Work Model: Hybrid (Onsite Tuesday-Thursday, Remote Monday & Friday) Contract Length: July 27, 2026 - July 26, 2027 Extension / Conversion: Contract-to-Hire Employment Type: W-2 Only Work Authorization: U.S. Citizens Only Green Card holders also eligible; no visa sponsorship available Position Overview We are seeking an experienced Senior Security Engineer - Web Application & Network Protection to lead the design, implementation, and support of enterprise web application and network security solutions. This role is responsible for protecting internet-facing applications and critical enterprise services through a combination of web application firewall (WAF) technologies, API security, bot protection, DDoS mitigation, and network security controls. The ideal candidate brings a strong mix of application security, network security, cloud security, and automation experience, with hands-on expertise supporting technologies such as F5 Distributed Cloud WAF, Palo Alto Networks firewalls, and secure remote access platforms. This individual will partner across security, infrastructure, networking, cloud, and application teams to strengthen enterprise defenses, improve operational efficiency, and support secure onboarding of business-critical applications. This is a strong fit for a cybersecurity engineer who is equally comfortable with security architecture, operational support, incident response, automation, and stakeholder collaboration in a modern enterprise environment. Key ResponsibilitiesWeb Application Security Administer and support the F5 Distributed Cloud (XC) WAF platform. Deploy, configure, and maintain WAF policies, signatures, and security controls for internet-facing applications. Configure and optimize protections related to: API Protection Bot Defense / Bot Management DDoS Mitigation Geolocation Policies Rate Limiting CAPTCHA Challenges Investigate and tune false positives to balance protection with business usability. Perform application onboarding into WAF services and support secure rollout of web-facing applications. Conduct policy reviews and continuous optimization of WAF protections. Support investigation and response activities related to web application attacks and anomalous traffic. Application Security Apply strong understanding of common web and API threats, including: OWASP Top 10 Authentication attacks API abuse Credential stuffing Session hijacking Cross-Site Scripting (XSS) SQL Injection SSRF CSRF Review application architectures and recommend improvements to strengthen security posture. Partner with development and engineering teams during application onboarding, remediation, and troubleshooting. Help ensure secure design considerations are integrated into enterprise application delivery and support processes. Network Security Administer and support key network security technologies, including: Palo Alto Networks NGFW Prisma Access Site-to-site VPNs SSL decryption NAT and security policies Network segmentation Support DNS and routing troubleshooting related to protected applications and network flows. Assist with production security incidents and operational support activities. Participate in an on-call rotation as needed to support enterprise services and incident response. Cloud, Automation & DevSecOps Develop and maintain automation solutions using: Python REST APIs Terraform Git Automate repetitive operational tasks to improve consistency, scalability, and efficiency. Build dashboards, reporting, and visibility tools to help monitor security posture and operational performance. Support DevSecOps and CI/CD practices by partnering with engineering teams to embed security into deployment pipelines and operational processes. Contribute to secure infrastructure and application delivery practices across cloud and containerized environments. Security Operations & Continuous Improvement Participate in: Incident response Threat hunting Security assessments Vulnerability remediation Root cause analysis Architecture reviews Support identification and remediation of vulnerabilities affecting web applications, APIs, and network security infrastructure. Contribute to ongoing enhancement of detection, prevention, and response capabilities. Provide recommendations to improve operational security controls, reduce risk, and strengthen enterprise resilience. Day-to-Day Responsibilities Administer and tune WAF, API security, bot protection, and DDoS controls for enterprise applications. Onboard applications into F5 Distributed Cloud WAF and coordinate with application teams on requirements and troubleshooting. Review alerts, investigate suspicious activity, and respond to web application or network security incidents. Manage Palo Alto firewall policies, Prisma Access configurations, VPNs, and related network security controls. Support false positive analysis and policy optimization across application security tools. Develop scripts and automation to improve security operations and reduce manual effort. Collaborate with developers, infrastructure engineers, network teams, and security stakeholders to improve protections and resolve issues. Participate in architecture reviews, security assessments, and remediation planning. Required Qualifications 7+ years of experience in cybersecurity engineering, with strong focus on web application security, network security, or cloud security. Hands-on experience administering and supporting web application firewall (WAF) technologies in an enterprise environment. Experience with F5 Distributed Cloud (XC) WAF or comparable advanced WAF platforms. Strong understanding of: Web application attacks API security threats Bot mitigation DDoS protection Authentication and session-related attack patterns Experience supporting Palo Alto Networks security technologies, including NGFW and/or Prisma Access. Experience with network security concepts such as VPNs, SSL decryption, NAT, segmentation, DNS, and routing troubleshooting. Experience with automation and scripting using Python, REST APIs, Terraform, and Git. Familiarity with DevSecOps and CI/CD pipelines. Strong incident response, troubleshooting, and problem-solving skills. Ability to work across infrastructure, cloud, networking, development, and security teams in a collaborative environment. Preferred Qualifications Experience with: Bot Management API Security DDoS Protection CDN technologies Kubernetes Containers Terraform DevSecOps CI/CD pipelines Experience building security dashboards, posture reporting, or automation tooling. Familiarity with secure cloud-native application delivery and modern edge security architectures. Experience in regulated, utility, or large enterprise environments is a plus. Preferred Certifications OWASP Foundation certifications ISC2 CISSP GIAC certifications F5 certifications Palo Alto Networks certifications Core Competencies Web Application Security WAF Administration API Security Bot Management DDoS Mitigation Network Security Palo Alto Networks Prisma Access Cloud Security DevSecOps Security Automation Incident Response Ideal Candidate Profile The ideal candidate is a hands-on senior cybersecurity engineer with strong expertise in securing internet-facing applications and enterprise network environments. They are comfortable working across WAF platforms, firewalls, APIs, automation, and cloud-connected services, and they know how to balance operational support with strategic improvements to security posture. This person is proactive, technically deep, and effective at partnering across teams to protect critical enterprise services. Additional Notes This is a contract-to-hire opportunity. The role requires a hybrid onsite schedule in Columbus, OH. Candidates must be authorized to work in the United States now and in the future without sponsorship.

Job Description Job Description Job Title - Senior F5 Network Engineer Locations: Lafayette, LA Knoxville, TN Birmingham, AL Columbia, SC Work Arrangement: Hybrid Employment Type: Full time Experience Required: 5+ years Position Overview We are seeking a Senior F5 Network Engineer with deep, hands-on expertise in F5 BIG IP LTM and GTM/DNS to support a large scale, highly available financial services environment. F5 is the primary technology for this position, and candidates must have significant recent experience managing, troubleshooting, upgrading, and optimizing complex enterprise F5 environments. This is a senior level engineering role focused on the F5 load balancing and application delivery infrastructure, including physical and virtual F5 platforms. The engineer will support infrastructure modernization, F5 platform replacements, configuration migrations, upgrades, patching, security hardening, capacity planning, and performance optimization. The engineer will also serve as a senior escalation point for complex F5 and network related production issues, performing root cause analysis and independently driving issues through resolution. The position requires someone who can evaluate existing F5 configurations, identify opportunities for improvement, recommend technical changes, and successfully implement those changes in production. In addition to F5, the environment includes Palo Alto firewalls, Cisco networking, Terraform automation, and AWS cloud networking technologies. Experience with these technologies is valuable, but the strongest candidates will distinguish themselves through their depth of F5 LTM and GTM/DNS experience. The role will also contribute to Infrastructure as Code and automation initiatives, particularly using Terraform to manage and deploy F5 configurations. As a senior member of the team, the engineer will provide technical guidance to other engineers, document changes and implementation procedures, and contribute to the continued modernization of the network security perimeter. Some complex production changes may be scheduled during after hours maintenance windows. our future duties and responsibilities . Serve as a senior F5 BIG IP subject matter expert, with primary responsibility for F5 LTM and GTM/DNS engineering. . Manage and support complex enterprise F5 LTM configurations, including virtual servers, pools, nodes, monitors, profiles, persistence, SSL/TLS, traffic management, and high availability. . Support F5 GTM/DNS, including global traffic management, DNS based application availability, traffic distribution, and failover. . Troubleshoot complex F5 production issues involving application traffic, load balancing, DNS, connectivity, SSL/TLS, performance, and availability. . Perform root cause analysis for difficult F5 and network incidents and serve as an L3 escalation point for engineering related issues. . Support F5 infrastructure modernization, including hardware replacements, platform migrations, configuration migrations, upgrades, and lifecycle management. . Evaluate and implement F5 patches, software upgrades, security updates, and configuration hardening requirements. . Support both physical and virtual F5 BIG IP environments and help optimize the existing F5 infrastructure footprint. . Review existing F5 implementations and recommend improvements related to resiliency, performance, security, capacity, and operational efficiency. . Use Terraform and Infrastructure as Code practices to automate F5 configuration, deployment, and provisioning where appropriate. . Support Palo Alto firewall policy management and advanced firewall troubleshooting. . Troubleshoot Cisco routing, switching, and network connectivity issues that affect F5 and application traffic. . Support F5 and network services within hybrid and AWS heavy cloud environments, including exposure to AWS CloudFront and related networking and security services. . Create implementation plans, change documentation, troubleshooting procedures, and technical standards. . Provide technical leadership and mentoring to other network engineers. . Support scheduled after hours implementation windows for complex or business critical F5 changes when required. Required qualifications to be successful in this role . 5+ years of F5 BIG IP experience . Deep, recent hands on experience with F5 LTM (Local Traffic Manager) in large enterprise production environments. . Deep, recent hands on experience with F5 GTM/DNS (Global Traffic Manager). . Strong understanding of load balancing, application traffic management, DNS, high availability, failover, and traffic distribution. . Hands on experience configuring and troubleshooting F5 virtual servers, pools, nodes, health monitors, profiles, persistence, SSL/TLS, and related BIG IP functionality. . Experience supporting complex physical and virtual F5 BIG IP deployments. . Experience performing F5 migrations, hardware/platform replacements, configuration migrations, upgrades, patching, and lifecycle management. . Strong F5 troubleshooting skills with demonstrated experience resolving complex production issues independently. . Experience with F5 performance, capacity, resiliency, security hardening, and infrastructure optimization. . Ability to analyze existing F5 implementations and recommend practical improvements. . Experience working with F5 in highly available, business critical enterprise environments. . Experience with Palo Alto firewalls, particularly policy management and complex troubleshooting. . Intermediate Cisco routing and switching knowledge. . Strong TCP/IP, routing, switching, DNS, SSL/TLS, firewall, and network troubleshooting fundamentals. . Experience serving as a senior/L3 escalation point for complex infrastructure issues. . Strong root cause analysis and problem solving capabilities. . Ability to lead technical implementations and provide guidance to other engineers. . Strong technical documentation and communication skills. Desired Skillset: . Terraform experience, particularly automating F5 or network infrastructure configuration. . Infrastructure as Code and automated provisioning experience. . AWS networking experience, including familiarity with AWS CloudFront and cloud network/security services. . Experience supporting hybrid data center and AWS environments. . Ansible or Ansible Automation Platform experience. . F5 ASM/WAF experience. . Additional Palo Alto firewall experience. . Azure or GCP network, firewall, or load balancing experience. . ServiceNow and/or Jira experience. . F5, Palo Alto, Cisco, AWS, or Terraform certifications are a plus. Education: Bachelor's degree in Computer Science, Computer Engineering, Information Technology, Network Engineering, or a related technical field.? Why Join Us? You will have the opportunity to work on high-impact cloud data initiatives supporting enterprise risk and analytics with one of world class fortune 500 companies. This role offers exposure to modern AWS technologies, complex data challenges, AI-enabled automation, and cross-functional collaboration within a major financial services environment. Apply Today Ref: Pittsburgh

Job Description Job Description Sr. Network Engineer My client has a full time opening for a Sr. Network Engineer. This is a hybrid role in Philly and is on site T, W and Th. You must be a Citizen or GC holder to qualify. Role will involve the following: Senior-level, hands-on network engineering role responsible for designing, implementing, managing, monitoring, and troubleshooting enterprise network infrastructure across a globally distributed organization. Owns routing, switching, firewall, network access control, load balancing, WAN connectivity, and hybrid cloud networking environments. Leads complex network implementations, upgrades, migrations, and infrastructure projects from planning through post-implementation validation. Provides Tier 3 troubleshooting, root-cause analysis, and escalation support for critical network and security issues. Designs and supports highly available, redundant, multi-site network environments using BGP, OSPF, and EIGRP. Manages enterprise security platforms including Cisco ASA/Firepower, Fortinet FortiGate, Cisco ISE, and F5 BIG-IP, with familiarity with Palo Alto Networks valued. Integrates on-premises infrastructure with AWS, Azure, and/or GCP cloud environments, including hybrid routing, VPN, and connectivity solutions. Works directly with internal stakeholders and external clients to resolve connectivity issues and communicate technical information clearly to both technical and non-technical audiences. Manages multiple concurrent projects and operational priorities while maintaining network reliability, security, and service quality. Provides technical guidance and mentorship to junior team members and contributes to network standards, documentation, and long-term infrastructure improvements. Requires 7+ years of enterprise network engineering experience, strong multi-vendor expertise, and excellent communication and problem-solving skills. Tim Campbell Liberty Personnel Services Inc. ext 121 direct: -campbell/0/a9b/616 Company Description has become an essential destination site for experienced job seekers. Our recruiters are continually posting active job openings to the website. Feel free to search our database of open positions and apply for your next career move! Hundreds of new jobs are listed on the site every month in a wide range of industries and locations. Last year we had over 900,000 unique job seekers visit our website, which means over 75,000 skilled job seekers search our openings every month. Established in 2003, Liberty Personnel quickly grew into one of the largest technical recruiting agencies on the East Coast. Today, Liberty Personnel has a national presence and a diverse client base. Listed below are a number of the industries and openings we work on: Information Technology, Software Programmers, Engineering, Manufacturing, Legal, Plant Maintenance, Construction, Oil and Gas, Medical Communications, Accounting, Finance, Electronics, Scientific, Medical Device, Sales, Pharmaceutical, Admin, Automation, Controls, Civil, HVAC, Wastewater, Structural, Electrical, Chemists, Validations, Logistics, Food Production, Renewable Energy and Machinists. Company Description has become an essential destination site for experienced job seekers. Our recruiters are continually posting active job openings to the website. Feel free to search our database of open positions and apply for your next career move! Hundreds of new jobs are listed on the site every month in a wide range of industries and locations. Last year we had over 900,000 unique job seekers visit our website, which means over 75,000 skilled job seekers search our openings every month. Established in 2003, Liberty Personnel quickly grew into one of the largest technical recruiting agencies on the East Coast. Today, Liberty Personnel has a national presence and a diverse client base. Listed below are a number of the industries and openings we work on: Information Technology, Software Programmers, Engineering, Manufacturing, Legal, Plant Maintenance, Construction, Oil and Gas, Medical Communications, Accounting, Finance, Electronics, Scientific, Medical Device, Sales, Pharmaceutical, Admin, Automation, Controls, Civil, HVAC, Wastewater, Structural, Electrical, Chemists, Validations, Logistics, Food Production, Renewable Energy and Machinists.

Job Description Job Description Required Experience: 10 years general full-time work experience (may reduce with advanced education). 5 years directly related boundary engineering experience. 1 years in management or leadership role. Must-Have Technical Skills: Hands-on experience operating F5 load balancers. Direct experience with Palo Alto Next-Generation Firewalls (NGFWs). Direct experience operating web proxies. Proficiency in network switching and routing protocols (BGP, OSPF, EIGRP) for Netscalers, Cisco, Citrix, and Firepower. Strong understanding of OSI model and IP protocol stack. Key Responsibilities: Design, implement, and maintain network perimeter infrastructure, including routers, switches, firewalls, load balancers, and edge devices. Configure, manage, and troubleshoot advanced routing protocols (BGP, OSPF, EIGRP). Plan, architect, configure, and maintain scalable firewall infrastructure. Monitor network performance telemetry and identify edge architecture improvements. Troubleshoot complex network anomalies and resolve perimeter device faults rapidly. Implement network security policies, manage Public Key Infrastructure (PKI), and ensure compliance with federal/industry standards. Collaborate with IT teams to support secure business applications and services. Produce and maintain documentation for network configurations, edge policies, and procedures. Must-Have Certifications and Clearance Active DoD Secret Security Clearance. Current DoD 8570 IAT Level II certification (e.g., Security , CISSP). Nice-to-Have Skills: Experience assessing and documenting test/analysis data for cybersecurity compliance. Familiarity with National Industrial Security Procedures and Operations Manual (NISPOM). Knowledge of isolated network security best practices. Current CISSP or DoD 8570 IAT Level III certification. Proficiency in Authorization to Operate (ATO) under Joint (SAP) Implementation Guide (JSIG). Experience in Zero Trust environments. Language: English native or bilingual proficiency.

Job Description Job Description Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy. Description Title: Senior Network Engineer Location: Must be within commutable distance to Martinsburg, WV Terms: Full-time Salary: 130-140k DOE Clearance: Ability to obtain and maintain a Public Trust is required Travel: 0-10% Project Description This position supports Revolutional's customer, the Department of Veterans Affairs (VA) within the Network Design, Implementation, and Infrastructure program. You will contribute to a globally distributed enterprise network, focused on designing, deploying, and securing mission-critical infrastructure that supports large-scale federal operations. The environment is complex, multi-vendor, and security-intensive, requiring engineers who can operate across both network engineering and network security domains. Position Description We are seeking a Senior Network Engineer who will design, implement, and support enterprise network and security solutions at scale. This is not a ticket-based operations role; you are expected to solve complex problems, improve architecture, and contribute to system evolution. You will work across routing, switching, security, and cloud connectivity, while collaborating with peers to ensure performance, resilience, and security across the network. Veterans are encouraged to apply. What You'll Do As a Sr Network Engineer you will: Design, deploy, and operate enterprise network and network security solutions Troubleshoot complex network issues across multi-layered environments Analyze packet captures using tools such as Wireshark and tcpdump Implement and manage solutions across vendors including Cisco, Palo Alto, Juniper, and F5 Support network security capabilities including firewalls, IPS (Cisco FTD), and secure remote access Design and support SD-WAN and hybrid connectivity architectures Configure and troubleshoot routing protocols (BGP, OSPF, EIGRP, MPLS) Support cloud connectivity solutions (AWS Transit Gateway, Azure ExpressRoute, Direct Connect) Develop or modify scripts (Shell, Perl, Tcl, F5 iRules) to automate tasks or enhance functionality Use monitoring and logging tools (SolarWinds, Splunk) for visibility and diagnostics Test network solutions using tools such as Ixia Create and maintain network diagrams and documentation (Visio) What You Bring (Requirements) Baseline Requirements Bachelor's degree in a technology-related field (or equivalent experience. 5+ years of experience designing and implementing medium to large-scale networks. Ability to obtain and maintain a Public Trust clearance. MUST be a US citizen or permanent resident. (No sponsorship or visa transfer available). Technical Capabilities Deep understanding of network protocols and architectures (TCP/IP, routing, switching) Experience with multi-vendor enterprise networking environments Experience with network security technologies (firewalls, IPS, VPNs) Hands-on experience with cloud network connectivity (AWS/Azure) Experience with packet analysis and network troubleshooting tools Familiarity with scripting for automation and operational efficiency Experience with enterprise monitoring and logging platforms Core Strengths Strong analytical and problem-solving capabilities Ability to operate independently in complex environments Clear and effective communication skills Strong planning, organization, and execution discipline Collaborative mindset with accountability for outcomes Nice to Have (Differentiators) CCNP or CCIE (Routing & Switching or equivalent) Experience supporting VA or other federal agencies Experience with large-scale, globally distributed networks Exposure to network modernization or zero trust architectures _ Here at Revolutional we are pleased to have been repeatedly recognized for our outstanding work culture, the innovative work we do, and the employees on our team who make a difference each day. Some of these recognitions include: Recognized as a Top 20 "Best Place to Work in Virginia" Recipient of Department of Labor's HireVets Gold Medallion Great Place to Work Certification for five years running A Virginia Chamber of Commerce Fantastic 50 company A Northern Virginia Technology Council Tech 100 company Inc. 5000 list of fastest growing companies for eleven years Two-time SBA SBIR Tibbett's Award winner Virginia Values Veterans (V3) Certification We recognize that every bit of our success is the result of our teams of hard-working, motivated, and innovative professionals who are proud to call themselves part of the Revolutional family! In addition to competitive compensation, a family-focused culture, and a dynamic, productive work environment, we offer all full-time employees a variety of benefits including, but not limited to Traditional and HSA- eligible medical insurance plans 100% employer-paid dental and vision insurance options 100% employer-sponsored STD, LTD, and life insurance 5% 401(k) company matching Flexible-schedules and teleworking options Paid holidays and PTO Accrual Plans Paid Parental Leave Professional development and career growth opportunities Team and company-wide events, recognition, and appreciation and so much more! Check out our Revolutional LinkedIn to find out a little more about who we are and if we are the right next step for your career! Revolutional is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. Revolutional does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans. To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties in addition to those listed may be assigned as necessary to meet business needs. Reasonable accommodation will be made to enable an applicant with a disability to successfully apply for and/or perform the essential duties of the job. If you are in need of an accommodation, please contact . "Know Your Rights: Workplace Discrimination is Illegal" Poster U.S. Equal Employment Opportunity Commission

Job Description Job Description Benefits: 401(k) 401(k) matching Dental insurance Health insurance Paid time off Profit sharing Tuition assistance Vision insurance SarelaTech is seeking a Senior F5 Load Balancer Network Engineer to maintain a large enterprise IT contract for the DoW. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. This role is responsible for implementation, operations, and maintenance of load balancer technologies in a global enterprise across multiple networks. Duties include updating to new technologies, tuning performance, and implementation of critical system patches. This infrastructure may include on-premises and cloud resources. This individual will work in a team environment on-site to ensure mission needs are met for internal and external customers. Successful candidates must possess the following skills: • Ensure Secure Socket Layer/Transport Layer Security (SSL/TLS) offloading and brokering PKI authentication features provided by the F5 appliance is always operational. • Ensure load balancing configurations and PKI certificates are backed up in accordance with customer policies. • Alert load balancing and reverse proxy customers prior to PKI certificate expiration and assist with certificate renewals as necessary. • Create, manage, and troubleshoot load balanced IP address spaces. • Develop and implement technical solutions in collaboration with engineers and architects. • Provide after-hours support to 24/7/365 Network Operations Support Center personnel to assist with troubleshooting service outages. • Develop and update technical solutions, operating procedures and other documentation for 24/7/365 IT Operations Center personnel to assist with initial troubleshooting and triage efforts. Required Qualifications • Experienced in administering and managing F5 load balancer appliances in an enterprise environment • Knowledge of standards, concepts, and tools to be able to complete technology monitoring and management of F5 appliances. • Technical knowledge backing up PKI certificates and appliance configurations. • Expertise creating, managing, and troubleshooting load balanced IP address spaces. • Experience working independently in support of customer requirements. • Experience interfacing with team members on requirements and solutions. • Expert knowledge of DoD security requirements for network infrastructure. • Demonstrate experience in system hardening of network infrastructure to include DoD STIG implementation. • Familiar with IT Service Management products such as ServiceNow. Required Certifications • Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (Security+ CE, Security+ X, or CCNA) • Candidate must possess an F5 Certified Administrator (201) or higher certification or able to gain certification within 6 months of hire. Education • Bachelor's degree in Science, Technology, Engineering and Math (preferred) with 12-15 years' experience or Master's degree with 10-13 years of experience. • Education equivalency of Associate's with 14 years of related experience or High School Diploma with 16 years of related experience can be used in lieu of Bachelor's degree. Security Clearance • Active TS/SCI required for Position. Desired Qualifications • Experienced in administering and managing Infoblox appliances in an enterprise environment. • Experienced with basic routing and switching in an enterprise environment. • Experienced with administering and managing Cisco CUCM and Cisco ISE.

Job Description Job Description Come be a part of our mission and make a meaningful and positive impact with the industry leading provider of language services for the Deaf and hard-of-hearing! Benefits Paid Vacation Time and Paid Sick Time and Paid Holidays 401k 6% match with immediate vesting Nationwide Medical Insurance plans and coverage (Medical, Dental/Orthodontia, Vision) Virtual Care Options HSA company match 3 Medical plan options including a Low Deductible PPO Medical Plan Offering Employee Assistance Program Engaged Employee Resource Groups Outstanding Learning and Career Development Opportunities Pay Range: Actual pay may vary up or down depending on job-related factors which may include knowledge, skills, experience, and location. In addition, this position may be eligible for incentive compensation. Applicants must be legally eligible to work in the United States to be considered. Visa sponsorship is not available for this role Job Description We are looking for a Level III (Senior) Network Engineer with a minimum of 10 years hands on experience configuring and managing Cisco routers, switches, firewalls, and load balancers. This individual will be part of a small team supporting a medium size enterprise network. We need a detail oriented personable self-starter who can work projects with minimal supervision. Experience with F5 Load Balancers, SIP protocol, and VMWare are a plus. Essential Duties and Responsibilities Plan, design, and implement network technology related projects Strong time management skills to manage multiple projects and tasks Ensure future network related roadmap/strategy is sound Fully document network related infrastructure Support / troubleshoot network related infrastructure Be a resource for the Engineering and QA teams with their projects, troubleshooting and implementations to production Assist with other network and development projects as needed Serve on-call duties to support the network for one week approximately every 4-5 weeks After hours changes required on equipment that supports production Occasional travel for network installations Supervisory Responsibility This position has no direct supervisory responsibilities but does serve as a coach and mentor for other positions in the department. Travel Requirements Travel Requirements: Less than 25% Education Preferred 4 Year / Bachelors Degree equivalent experience will be considered. Preferred Certification Cisco certifications a plus Experience 10 years real world experience managing Cisco Routers, Switches, Firewalls and Wireless and Mobility environments Knowledge, Skills, and Abilities Meraki, Nexus, SD-WAN, VPN, Routing & F5 load balancers (LTM/ASM/AFM/GTM) experience required BGP, EIGRP and other dynamic routing protocols experience required DHCP & DNS experience required TCP/UDP experience required Oracle Acme SBC and SIP protocol troubleshooting experience preferred VMware Experience a plus Excellent written and oral communication required Network Documentation: Lucid Chart (or similar), Power Point, Excel, Word, etc. Ability to manage Projects, Respond to Incidents and Service Requests Working Conditions and Physical Requirements Travel is required to support network project deployments to Call Centers, Data Centers and Training. (10% of time) Work Tools: Jira, Confluence, O365, Network monitoring tools etc. This position is full time 40- 50 hours per week with on call support. (Once every 4-5 weeks) Professional Office Setting: Employees enjoy working indoors in an environmentally controlled setting. Employees spend the majority of their time sitting at a desk in a quiet, confidential environment. This job requires consistent attendance and punctuality. The qualified applicant should demonstrate a history of strong attendance. Positive attitude, team player, good interpersonal communication skills and able to work across company departments and divisions with an inclusive attitude. Locations: Office: Salt Lake City, UT Data Centers: East & West Call Centers: Support 47 Call Centers in US States & Canada Company Summary Our Mission Harnessing the power of language, we connect diverse people and enrich the human experience. Our Vision To provide global language services that expand opportunities, nurture belonging, and empower the world to connect beyond words. As one of the world's leading language services providers, Sorenson combines patented technology with human-centric solutions. We strive to increase diversity, equity, inclusion, and accessibility for underrepresented people through communication solutions for all: call captioning and video relay services, over-video and in-person sign language and spoken language interpreting, translation, real-time captioning, and post-production language services. Sorenson's impact vision and plan extends to supporting employment opportunities for diverse employees, customers, and communities. As a minority-owned company, we are committed to expanding opportunities for underserved communities while promoting an inclusive workplace for our own employees. Equal Employment Opportunity: Sorenson Communications is an EOE, Disability/Age Employer.

Job Description Job Description Seeking a Senior level Network Engineer with a specialization in Palo Alto. This is a Long Term Contract (12 month minimum) located in Columbia, SC. This opportunity is a hybrid model, 3x a week on site and must be a resident of South Carolina, North Carolina or Georgia. No c2c candidates please. About The Role: The Sr. Palo Alto Cloud Engineer will collaborate with Product Owners, Applications Owners, Network and Security teams to design and deliver optimal solutions for large-scale app and infrastructure cloud solutions. This position requires demonstrated proficiency in Palo Alto cloud firewalls with a similar level of expertise in cloud architecture and design. What You Will Do In This Role: Design and deploy highly available, scalable, and secure cloud infrastructure with a focus on AWS and Azure Cloud. Manage and deploy VM-Series Palo Alto firewalls in Azure and AWS cloud. Manage and deploy F5 BIG-IP LTM and ASM in Azure and AWS cloud. Analyze and resolve configuration issues in development, test, and production environments. Familiar with major security compliance frameworks and building effective monitoring, logging, and auditing of production systems to ensure compliance with mandated compliance policies (e.g., ARC-AMP (formerly known as MARS-E), NIST, HIPAA, PII, SOX, PCI, CMMC, CUI, etc.). Experience implementing secure (zero trust) infrastructure in cloud. Security experience with state and local government customers. Required Experience: 10 years' experience in network security and engineering. 5+ years of hands-on experience designing, deploying, scaling, upgrading, troubleshooting, and optimizing Palo Alto VM-series firewalls in both AWS and Azure cloud environments. Experience with panorama management, security policy design, threat prevention tuning, and log analysis required. Must demonstrate ability to architect zero-trust controls using Palo Alto technology. 5 years' experience in deploying, configuring and maintaining BIG-IP F5 LTM. Preferred Experience: Palo Alto Firewalls INFOBLOX DDI F5 LTM/ASM/I-RULES FORESCOUT OPSWAT METADEFENDER/ICAP Prisma Cloud Cisco Umbrella Required Education: Bachelor's Degree in Computer Science, Information Technology or related field. Required Certifications: Must hold one of the following certifications: Palo Alto, AWS, or Azure certification

Job Description Job Description: Description: Why clients love us: We are laser focused on delivering quality and excellence to our clients for their technology modernization needs, business and technology strategy, and cloud transformation initiatives. We are a nationally recognized Microsoft Partner of the Year and the largest, leading IT service provider headquartered in San Diego. As a Top 1% Microsoft Cloud Solution Provider, with engineers that individually hold over 38 Microsoft certifications, our clients trust us because we are the experts! The value you bring: As one of the senior-most networking voices across Managed Solution's largest managed network clients, including multi-site manufacturers, life-sciences and healthcare organizations with dozens of locations, cloud hubs, and regulated environments, the Senior Network Architect works across the full solution lifecycle. This is a hybrid role by design: the Senior Network Architect helps sell the right solution, designs it, builds it, and fixes it when it breaks, partnering with Sales and Presales to scope and architect network and security solutions, then implementing, remediating, and resolving escalated break/fix issues. Equally important, this role raises the capability of the whole team by mentoring and training existing network engineers across the One Technical Team (managed and professional services teams), to include building documentation (diagrams, runbooks, inventories, and procedures) that gives every engineer what they need to succeed in a client's environment. The ideal candidate is equally comfortable whiteboarding a target-state SD-WAN design with a client's IT director, troubleshooting a down IPsec tunnel at 7 a.m., and walking a junior engineer through why it happened. The Senior Network Architect will be responsible for the following: What you'll do: Architecture + Presales Partners with Sales, Presales, and Account Management to run technical discovery, assess current-state networks, and design fit-for-purpose solutions (SD-WAN, firewalls, LAN/WLAN, remote access/ZTNA, data center, and cloud networking). Produces architecture designs, target-state topologies, multi-phase roadmaps, and network maturity assessments for client leadership. Scopes work into Statements of Work and Rough Order of Magnitude (ROM) estimates, including tiered per-site estimating, assumptions, risks, and hours breakdowns. Presents recommendations and trade-offs (for example, vendor platform migrations, hub placement, and circuit diversity) to technical and executive audiences. Evaluates vendor platforms and lifecycle status (end-of-life/end-of-support hardware and software) and recommends refresh paths. Implementation + Migration Leads and executes network projects, including firewall and SD-WAN migrations (including Palo Alto to Fortinet), site rollouts built from standard templates, data center moves and vacates, subnet and routing migrations, load balancer migrations, and wireless/LAN refreshes. Builds and maintains centrally managed configurations using FortiManager/FortiAnalyzer, Panorama, and the Meraki Dashboard, driving consistent policy packages and site templates. Plans maintenance windows, change controls, and cutover and rollback plans, and coordinates with carriers, ISPs, SASE providers, and client application teams during changes. Implements remote access and Zero Trust solutions (FortiClient/EMS, IPsec and SSL VPN with SAML/MFA, and ZTNA) integrated with Microsoft Entra ID and Duo. Remediation, Break/Fix + Escalation Serves as the senior-most escalation point for complex network incidents across managed clients, including WAN and tunnel outages, failover failures, routing issues, performance and throughput problems, wireless issues, and VPN/certificate problems - including requirement to perform occasional work outside of normal business hours as needed to successfully manage critical network incidents and ensure the success of scheduled outages, maintenances, and cutovers Performs root-cause analysis, writes clear RCAs with corrective actions, and drives stabilization plans for unstable environments. Troubleshoots application-impacting network issues (for example, clinical imaging/PACS traffic and RDS and ERP access over WAN) alongside client and vendor teams. Works vendor and carrier support cases through to resolution (Fortinet, Palo Alto, Cisco/Meraki, Aryaka, and ISPs/circuit providers). Participates in an after-hours escalation and maintenance-window rotation in support of Managed Solution's 24x7 managed services. Documentation + Knowledge Management Owns the "map" for key client environments, including network diagrams (Visio), site topologies, IP/VLAN/subnet records, master device lists, tunnel and peer inventories, circuit records, and routing documentation. Creates and maintains client network runbooks, standard operating procedures, configuration standards, naming conventions, and change procedures so that any engineer can support the environment. Keeps documentation current as sites are built, migrated, or changed, and reconciles naming and inventory across management, monitoring (LogicMonitor), and ticketing (ConnectWise) systems. Produces client-facing deliverables, including architecture design documents, as-built documentation, end-user guides, and handover packages. Technical Leadership, Mentoring, Training + Team Enablement Acts as technical lead for Networking-focused resources across the One Technical Team, including Senior Network Security Engineers, Project/Network Engineers, and Network Support Specialist, L2 positions. Mentors and coaches existing network engineers (L1-L3), raising their troubleshooting, design, and documentation skills through shadowing, paired work, and structured reviews. Delivers internal training sessions and lab walkthroughs on core technologies (FortiGate/SD-WAN, BGP/OSPF, IPsec, Meraki, and wireless) and on client environments. Defines and publishes team standards, including reference designs, build templates, peer review of changes, and escalation playbooks. Supports certification plans for team members and helps shape the networking skills roadmap for Professional and Managed Services. Performance + Compliance Complies with all company and departmental policies and procedures and maintains strict client confidentiality. Consistently models the One Technical Team Pillars of Excellence: Accountability, Utilization, and Engagement. Performs other, related projects and duties as assigned. Requirements: What makes you a fit: Education and Work Experience Requirements: A bachelor's degree in computer science, information systems, engineering, or a related field, plus 8+ years of enterprise network engineering experience, including at least 3 years in an architect, senior consultant, or presales-facing role. Equivalent combinations of education and experience will be considered. Experience at a managed service provider (MSP/MSSP) or IT consulting firm supporting multiple client environments strongly preferred. Demonstrated experience running multi-site network migrations (20+ sites) from design through cutover. Proven track record of mentoring engineers and producing high-quality technical documentation. Exceptional written and verbal communication skills, including the ability to explain complex network designs to non-technical executives and to present with authority in presales meetings. Documentation-first mindset, with a commitment to leaving every environment better documented than it was found. A patient, generous teacher who enjoys growing other engineers. Calm, methodical, and accountable under pressure during outages, and comfortable working autonomously across several client environments at once. Strong organizational skills, with the ability to balance project delivery, escalations, and presales work and to communicate status proactively. Technical Skills/Competencies: Required Firewalls and SD-WAN: Fortinet FortiGate (FortiOS) including Secure SD-WAN, IPsec hub-and-spoke and ADVPN, FortiManager, FortiAnalyzer and FortiClient EMS. Palo Alto Networks NGFW, Panorama (templates and device groups), GlobalProtect and PAN-OS SD-WAN, with enough depth to stabilize, document and migrate an existing estate. Routing and switching: BGP (including SD-WAN overlays), OSPF, static and policy routing, VLANs/trunking, spanning tree, HA/failover design, dual-ISP and LTE backup. Cisco Catalyst and Nexus switching, Cisco ASA, and Cisco Meraki (MX, MS, MR) managed through the Meraki Dashboard. VPN and remote access: site-to-site IPsec, SSL/IPsec remote access, SAML/MFA integration (Entra ID, Okta, Duo), certificate/PKI management. WAN and carrier services: Metro Ethernet/E-LAN, MPLS, DIA, circuit diversity; working with carriers to resolve circuit and performance issues. Wireless: enterprise Wi-Fi design and troubleshooting (Meraki MR, Cisco 9800 WLC; FortiAP a plus). Strong troubleshooting with packet captures, flow analysis and monitoring tools (LogicMonitor or similar). Preferred/Strongly Desired SASE/cloud-delivered networking: FortiSASE, Cisco Umbrella/Secure Access, and Microsoft Security Service Edge. Application delivery: Kemp LoadMaster and/or F5 (VIPs, SSL certificates, migrations between platforms). Cloud networking: Oracle Cloud Infrastructure (OCI) and Microsoft Azure (VNets, VPN gateways, FortiGate-VM / virtual NGFWs). Data center networking (Cisco Nexus 5K/9K) and data center vacate/consolidation projects. OT/industrial network segmentation (IEC 62443 zones and conduits, industrial DMZ) for manufacturing environments. Healthcare (HIPAA) and life-sciences/regulated environment experience. Familiarity with Network Access Control (FortiNAC, Cisco ISE) and network automation/scripting (Python, Ansible, FortiManager/Meraki APIs). Experience with ConnectWise . click apply for full job details

Job Description Job Description Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy. Description Title: Senior Network Engineer Location: Must be within commutable distance to Martinsburg, WV Terms: Full-time Salary: 130-140k DOE Clearance: Ability to obtain and maintain a Public Trust is required Travel: 0-10% Project Description This position supports Revolutional's customer, the Department of Veterans Affairs (VA) within the Network Design, Implementation, and Infrastructure program. You will contribute to a globally distributed enterprise network, focused on designing, deploying, and securing mission-critical infrastructure that supports large-scale federal operations. The environment is complex, multi-vendor, and security-intensive, requiring engineers who can operate across both network engineering and network security domains. Position Description We are seeking a Senior Network Engineer who will design, implement, and support enterprise network and security solutions at scale. This is not a ticket-based operations role; you are expected to solve complex problems, improve architecture, and contribute to system evolution. You will work across routing, switching, security, and cloud connectivity, while collaborating with peers to ensure performance, resilience, and security across the network. Veterans are encouraged to apply. What You'll Do As a Sr Network Engineer you will: Design, deploy, and operate enterprise network and network security solutions Troubleshoot complex network issues across multi-layered environments Analyze packet captures using tools such as Wireshark and tcpdump Implement and manage solutions across vendors including Cisco, Palo Alto, Juniper, and F5 Support network security capabilities including firewalls, IPS (Cisco FTD), and secure remote access Design and support SD-WAN and hybrid connectivity architectures Configure and troubleshoot routing protocols (BGP, OSPF, EIGRP, MPLS) Support cloud connectivity solutions (AWS Transit Gateway, Azure ExpressRoute, Direct Connect) Develop or modify scripts (Shell, Perl, Tcl, F5 iRules) to automate tasks or enhance functionality Use monitoring and logging tools (SolarWinds, Splunk) for visibility and diagnostics Test network solutions using tools such as Ixia Create and maintain network diagrams and documentation (Visio) What You Bring (Requirements) Baseline Requirements Bachelor's degree in a technology-related field (or equivalent experience. 5+ years of experience designing and implementing medium to large-scale networks. Ability to obtain and maintain a Public Trust clearance. MUST be a US citizen or permanent resident. (No sponsorship or visa transfer available). Technical Capabilities Deep understanding of network protocols and architectures (TCP/IP, routing, switching) Experience with multi-vendor enterprise networking environments Experience with network security technologies (firewalls, IPS, VPNs) Hands-on experience with cloud network connectivity (AWS/Azure) Experience with packet analysis and network troubleshooting tools Familiarity with scripting for automation and operational efficiency Experience with enterprise monitoring and logging platforms Core Strengths Strong analytical and problem-solving capabilities Ability to operate independently in complex environments Clear and effective communication skills Strong planning, organization, and execution discipline Collaborative mindset with accountability for outcomes Nice to Have (Differentiators) CCNP or CCIE (Routing & Switching or equivalent) Experience supporting VA or other federal agencies Experience with large-scale, globally distributed networks Exposure to network modernization or zero trust architectures _ Here at Revolutional we are pleased to have been repeatedly recognized for our outstanding work culture, the innovative work we do, and the employees on our team who make a difference each day. Some of these recognitions include: Recognized as a Top 20 "Best Place to Work in Virginia" Recipient of Department of Labor's HireVets Gold Medallion Great Place to Work Certification for five years running A Virginia Chamber of Commerce Fantastic 50 company A Northern Virginia Technology Council Tech 100 company Inc. 5000 list of fastest growing companies for eleven years Two-time SBA SBIR Tibbett's Award winner Virginia Values Veterans (V3) Certification We recognize that every bit of our success is the result of our teams of hard-working, motivated, and innovative professionals who are proud to call themselves part of the Revolutional family! In addition to competitive compensation, a family-focused culture, and a dynamic, productive work environment, we offer all full-time employees a variety of benefits including, but not limited to Traditional and HSA- eligible medical insurance plans 100% employer-paid dental and vision insurance options 100% employer-sponsored STD, LTD, and life insurance 5% 401(k) company matching Flexible-schedules and teleworking options Paid holidays and PTO Accrual Plans Paid Parental Leave Professional development and career growth opportunities Team and company-wide events, recognition, and appreciation and so much more! Check out our Revolutional LinkedIn to find out a little more about who we are and if we are the right next step for your career! Revolutional is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. Revolutional does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans. To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties in addition to those listed may be assigned as necessary to meet business needs. Reasonable accommodation will be made to enable an applicant with a disability to successfully apply for and/or perform the essential duties of the job. If you are in need of an accommodation, please contact . "Know Your Rights: Workplace Discrimination is Illegal" Poster U.S. Equal Employment Opportunity Commission

Job Description Job Description a text-decoration: none; color: ; tr th, tr td border: 1px solid ; tr th background-color: ; Senior Network Test Engineer Company: Brokerage Location: New York (3-4 days onsite) Duration- 6+Months Role Summary Client is looking for an experienced Senior Network Test Engineer to test, certify, and validate enterprise network infrastructure. The role focuses on network hardware/software testing, automation, troubleshooting, security validation, and supporting large-scale enterprise and cloud networking environments. Key Responsibilities Test and certify network devices such as Cisco and Arista routers/switches . Validate software upgrades, patches, SMUs, and security fixes (CVE-driven certifications). Design and execute network performance, interoperability, and reliability testing in lab environments. Troubleshoot network issues using tools like Wireshark, tcpdump, IXIA, and Spirent . Develop test automation using Python, Ansible, GitHub , and APIs. Create technical documentation, test reports, best practices, and engineering standards. Work with vendors to evaluate new products, features, and technologies. Provide technical guidance and support to engineering and operations teams. Ensure network security, risk assessment, and vulnerability validation. Required Skills 8+ years of networking experience. Strong knowledge of: Routing Switching BGP, OSPF, IGMP, PIM, Multicast Cisco (Catalyst, Nexus, ISR, ASR) and Arista platforms Linux administration Python and Ansible automation Wireshark and packet analysis Experience with network lab testing and certification. CCNP level knowledge (CCIE preferred). Preferred Skills Kubernetes, CNI, Cloud-Native Networking. eBPF / Cilium networking and observability. AWS or Azure networking. NAC, 802.1X, QoS, IPSec, DDoS protection. ROBOT Framework and automation testing. Firewalls and Load Balancers (F5, Fortinet, A10, SRX). What Success Looks Like Lead network testing and certification projects independently. Improve testing through automation. Ensure stable, secure, and high-performing network infrastructure. Communicate findings effectively to both technical and business stakeholders. Take ownership, solve complex networking problems, and drive technology decisions. Ideal Candidate A senior network professional with strong expertise in network testing, routing switching, automation (Python/Ansible), security validation, and enterprise network design , capable of leading projects and working independently.

Job Description Job Description Pay Rate Range: $ 56.06 - 57.57/hr. Job Description: Senior Subject Matter Expert as Network & Security Administrator/Engineer for Datacenter & Cloud, to support Operations, Project, and Architect requirement, expected to work in and as a Team. Must Have Hand-On Skills •Solid fundamentals and deep understanding of IPV4 Core Networks (TCP/IP), with experience in Datacenter and Cloud Network. •Cisco Layer 3/Layer 2 Network Switching & VLAN (Nexus, Catalyst & ACI) - Datacenter Network. •Static & Dynamic Routing (BGP, EIGRP) and Network Access/Policy controls. •Network Architecture Design Skills for Solution Delivery and building Network Diagrams. •Network Segment & IP Address Management •Experience & Good Knowledge in Cisco SDN/ACI/Leaf & Spine Design & Architecture. •Palo Alto Network Firewalls - Initial Build, Security Policy/Zone/NAT Configuration, Software OS Version Upgrade, Hardware Refresh, Troubleshooting, Solution Delivery/NAT, License Renewal, Site to Site VPN tunnel Setup & Troubleshooting. Implementing Security/NAT policies for technology areas Palo Alto Networks (Firewall, Wildfire, URL filtering, etc.) •Handle Palo Alto Global Protect VPN (Remote Access VPN) - Initial Build and Troubleshooting. •Web Application Firewalls (Cloud WAF) - End to End Support, Design, Build, Solution, Troubleshooting and Maintenance. (Experience in Imperva WAF is preferred and will be added advantage). •Experience in handling DDoS Prevention Setup (Imperva Incapsula preferred). •Extensive Network Problem Analysis Skill & Troubleshooting Skills using TCPDUMP, Wireshark, Splunk. •End Point Network Access Control (NAC) (ForeScout Preferred) - End to End Support, Design, Build, Solution, Troubleshooting and Maintenance (Policy Management, OS Upgrade, HW Refresh, License Renewals). •Good Understanding and Hand-on in Cloud Proxy (Netskope preferred). •Network & DNS Load Balancer (F5 LTM and F5 GTM) - End to End Support, Design, Build, Solution, Troubleshooting and Maintenance (OS Upgrade, HW Refresh, License Renewals). •Proficient in executing diagnostic techniques with Good Experience in NetScout Traffic Analyzing Tool. •Proficiency in working with Packet Broker Switches (such as IXIA/ Gigamon) to capture Live Traffic. •Good Experience in working with Datacenter Cabling team, understanding Racking/Un-racking/ Datacenter Standards, TAP usage, Power Supply placement and Optimal Rack usage. •Sound Level-3/Level4 problem determination and problem source identification skills with regards to the various network technologies, and good experience in handling Priority Issues in Live Calls. •Up to date on latest computing/technology trends and security practices •Expertise in application of ITIL methodology. Understand and experience with best practices for Operation support, automation, and technology management Good to Have Skills Hands-on exposure to Cisco ACI, RSA, Cloud Technology Azure & Google Cloud Key Responsibilities • Front-End Client Interactions, Solution Design, Architecture Building Planning, Responding to Client Requirements and Provide innovative solution, be strong team player, Major Problem Solutions. • self-motivated, highly organized, and able to multi-task in a fast paced, dynamic environment. • Strong communication skills, both verbal and written, are essential in order to interact with support groups, clients and vendors. Coach Team Members and build Technical Documentation for Team. • Experience and a sound understanding of network environments (TCP/IP, Cisco routers/switches, Firewall, Load Balancers) including an excellent understanding of telecommunications concepts and connectivity. Skills:CategoryNameRequiredImportanceExperienceSkillCategoryTest1_MNCore .NET TechnologiesYes1>7 years

Job Description Job Description At PEARCE , we've got a career for you! Pearce is a leading technology-enabled provider of asset management solutions for mission-critical electromechanical infrastructure throughout North America. Pearce provides technical maintenance, repair, operations, and engineering services for uninterruptible power supply (UPS) systems, backup power generators, battery energy storage systems (BESS), critical cooling systems, and other electrical and mechanical infrastructure across end markets such as renewable energy, telecom, and data centers. Founded in 1998, Pearce has more than 4,000 employees and 28 locations across the U.S. Pearce is a wholly owned subsidiary of CBRE Group, Inc., the world's largest commercial real estate services and investment firm. To learn more about Pearce visit . Pearce is seeking talented and motivated candidates for the Senior Network Engineer role , responsible for the design, implementation, administration, maintenance, and optimization of enterprise network infrastructure supporting global data center, cloud, campus, and branch environments. Provides advanced engineering expertise across routing, switching, cloud networking platforms, security, wireless, SDWAN, network segmentation, and load balancing. Serves as a technical lead for complex infrastructure initiatives, ensuring high availability, scalability, security, and operational excellence across all network services. This hybrid role requires two days per week in a Dallas-area office. Candidates currently based in the Dallas area are preferred; relocation assistance is not available. Key Responsibilities Design, deploy, and support enterprise network infrastructure utilizing Cisco Nexus, Catalyst, ASR, ISR, Meraki, and Juniper/HPE networking platforms to include Mist. Support cloud networking infrastructure across Microsoft Azure, AWS, and Google Cloud Platform (GCP), including network security, load balancing, connectivity, and hybrid-cloud integration. Configure and maintain advanced routing and switching environments using BGP, OSPF, EIGRP, RPVST+, VPC, and other enterprise networking protocols. Deploy and support Palo Alto firewalls, VPN technologies, IDS/IPS solutions, URL filtering, Layer 7 security policies, and Zero Trust security architectures. Engineer and manage Network Access Control (NAC) solutions utilizing Cisco ISE, Forescout, and 802.1X authentication for enterprise segmentation and policy enforcement. Manage enterprise wireless infrastructure including Cisco and Juniper Wireless LAN Controllers (WLCs), access points, RF optimization, roaming services, and wireless security. Configure and maintain F5 load balancing platforms including LTM, GTM, APM, and application delivery services to ensure application availability and performance. Administer IPAM, DNS, DHCP, certificate services, and related network management platforms. Design, implement, and maintain WAN and SDWAN solutions including MPLS, DIA, VPLS/EVC, DWDM, and cloud connectivity services. Administer and optimize Cisco ACI software-defined networking (SDN) environments to improve network scalability, segmentation, and automation. Monitor network performance and capacity using NetFlow, SNMP, Syslog, IP SLA, packet capture tools, and other network monitoring solutions. Perform advanced troubleshooting and root cause analysis across network, cloud, security, and application delivery environments. Develop automation and scripting solutions to streamline network provisioning, monitoring, configuration management, and operational processes. Lead infrastructure projects from design through implementation, coordinating with project managers, vendors, security teams, and business stakeholders. Create and maintain network diagrams, engineering standards, operational procedures, and technical documentation. Provide mentorship and technical guidance to junior engineers and network operations personnel. Participate in incident management, change management, capacity planning, and technology lifecycle management activities. Evaluate emerging technologies and provide recommendations to improve reliability, performance, security, and operational efficiency. Qualifications 8+ years of progressive experience in enterprise network engineering and infrastructure operations. Expert knowledge of Cisco and Juniper routing, switching, and data center technologies, including Cisco ACI, Nexus, Catalyst, ASR, and ISR platforms as well Juniper Mist. Strong experience with Palo Alto firewalls, IPS/IDS technologies, VPN solutions, and network security architecture. Experience designing and supporting SDWAN, WAN, cloud networking, and enterprise segmentation solutions. Working knowledge of Azure, AWS, and GCP networking services and hybrid-cloud architectures. Experience with Cisco ISE, NAC technologies, wireless networking, F5 load balancing, and network monitoring tools. Strong analytical, troubleshooting, documentation, and communication skills. Bachelor's degree in information technology, Computer Science, Engineering, or equivalent professional experience. Industry certifications such as CCNP, CCIE, PCNSE, Azure Network Engineer, AWS Advanced Networking, or equivalent preferred. Core Technologies Cloud Networking Azure, AWS, GCP, Cisco ACI, Nexus 9000/7000/5000, Catalyst 9000, ASR, ISR, Catalyst 8000, Cisco Meraki, Juniper Mist, Palo Alto, Cisco ISE, Forescout, NAC, Zero Trust, SASE, VPN, IDS/IPS, BGP, OSPF, EIGRP, MPLS, VPLS, SDWAN, F5 LTM/GTM/APM, DNS, DHCP, IPAM, NetFlow, SNMP, Syslog, and Wireless LAN Controllers. At Pearce, we are committed to fair and transparent pay practices. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and location. In addition to wages, employees may also be eligible for performance and referral bonuses, production incentives, tool/equipment and fuel stipends, company vehicle, per diem or other applicable compensation. We also offer all full-time employees a comprehensive benefits package including health and life insurance, 401k with employer match, paid time off, tuition reimbursement, and professional development courses. This pay range reflects our commitment to pay equity and compliance with state and federal pay transparency laws. If you have questions about compensation, we encourage open discussions during the hiring process. Base Pay Range $140,000-$170,000 USD What We Offer Pearce offers a family-friendly and innovative culture with opportunities for growth, competitive compensation, comprehensive health benefits including medical, dental and vision insurance, flexible spending accounts, HSA option. To help you recharge, we have paid vacation and paid holidays. For your future, we offer a company-matching 401(k) Retirement, Life Insurance, Tuition reimbursement, and professional development training. To help you be successful at work, as required for the role, we will provide a company vehicle, phone, laptop, or tablet along with all necessary tools and safety equipment. We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate based on race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law. Learn more about us at !

Job Description Job Description: Job Summary The Senior Data Center & Cloud Network Engineer is responsible for designing, implementing, operating, securing, and modernizing the Bank's network infrastructure across enterprise data centers, corporate offices, branch locations, and the Microsoft Azure cloud environment. This senior-level, hands-on engineering role serves as a critical bridge between the Bank's traditional on-premises infrastructure and its evolving hybrid-cloud architecture. The position combines deep expertise in enterprise networking, data center technologies, cloud networking, cybersecurity, resiliency, and network automation to deliver secure, scalable, and universally available solutions that support business operations and strategic initiatives. The Senior Data Center & Cloud Network Engineer partners closely with Cloud Engineering, Infrastructure Services, Information Security, Enterprise Architecture, Risk Management, Internal Audit, telecommunications providers, and other technology teams to develop, implement, and maintain network solutions that align with business objectives, regulatory requirements, and industry best practices. Key Responsibilities Design, implement, maintain, and troubleshoot enterprise data center, core network, and cloud network infrastructure. Engineer universally available and resilient routing, switching, network segmentation, and redundancy solutions to support business continuity objectives. Configure, monitor, and troubleshoot networking technologies including BGP, OSPF, TCP/IP, VLANs, routing, switching, NAT, DNS, DHCP, and VPN services. Support connectivity and operational readiness across primary and disaster recovery data centers, corporate offices, branch locations, and colocation facilities. Design, deploy, and manage Microsoft Azure networking services, including Virtual Networks (VNets), subnets, peering, User Defined Routes (UDRs), Network Security Groups (NSGs), Private Link, Private Endpoints, and Private DNS. Architect and support hybrid cloud networking solutions utilizing Azure ExpressRoute, VPN Gateway, Hub-and-Spoke, and Azure Virtual WAN architectures. Implement and support Azure networking and security services, including Azure Firewall, Application Gateway/WAF, Azure Load Balancer, Azure Kubernetes Service (AKS), and Azure Platform-as-a-Service (PaaS) networking requirements. Manage and optimize enterprise WAN environments, including MPLS, Internet, VPN, and carrier-based connectivity solutions, while evaluating and implementing SD-WAN and SASE technologies. Configure, maintain, and support next-generation firewall platforms to enable secure network segmentation, Zero Trust architectures, and secure remote access. Partner with Information Security teams to implement network security standards, firewall policies, threat prevention controls, vulnerability remediation, and regulatory compliance requirements. Administer and support enterprise DNS, DHCP, IPAM, load balancing, and application delivery technologies. Develop and maintain network automation solutions using Terraform, Python, PowerShell, Ansible, APIs, Git, and Infrastructure-as-Code (IaC) methodologies. Implement proactive monitoring, telemetry, alerting, performance analysis, and capacity planning to ensure network reliability and availability. Participate in incident response, root cause analysis, problem management, disaster recovery testing, and 24x7 production support activities as required. Create and maintain network architecture diagrams, standards, policies, procedures, configurations, and technical documentation. Lead network modernization initiatives, technology evaluations, and strategic infrastructure projects to improve scalability, performance, and security. Collaborate with infrastructure, cloud, security, and application teams to support enterprise technology initiatives and business objectives. Provide technical leadership, mentoring, and knowledge transfer to junior engineers and operational support teams. Compliance Responsibilities Complies with all applicable state and federal banking laws, regulations, and internal policies related but not limited to lending, operations, and deposit requirements, including Bank Secrecy Act (BSA), Anti-Money Laundering (AML) requirements, Office of Foreign Assets Control (OFAC) regulations, Customer Identification Program (CIP) requirements, Financial Elder Abuse reporting laws, Sexual Harassment prevention policies, information security and privacy requirements. Required Knowledge Extensive hands-on experience designing, implementing, and supporting enterprise data center and core network infrastructure. Advanced knowledge of networking protocols and technologies, including TCP/IP, BGP, OSPF, VLANs, routing, switching, NAT, DNS, DHCP, VPN, network segmentation, and high-availability architectures. Demonstrated experience designing resilient, scalable, and universally available network infrastructures that support mission-critical business operations. Strong knowledge of enterprise network security principles and hands-on experience administering next-generation firewall platforms, network segmentation, and secure remote-access solutions. Experience supporting enterprise WAN technologies, including MPLS, Internet, VPN, SD-WAN, and carrier-provided connectivity services. Advanced Microsoft Azure networking expertise, including: Virtual Networks (VNets) Subnets and VNet Peering Network Security Groups (NSGs) User Defined Routes (UDRs) Private Link and Private Endpoints Private DNS Azure ExpressRoute Azure VPN Gateway Azure Firewall Azure Application Gateway/WAF Azure Load Balancer Strong understanding of hybrid-cloud networking architectures, including hub-and-spoke, Virtual WAN, and cloud-to-datacenter connectivity solutions. Proven troubleshooting skills across routing, switching, firewalls, DNS, application connectivity, WAN services, and hybrid-cloud environments. Experience supporting universally available business-critical production environments with a focus on performance, reliability, disaster recovery, and operational excellence. Knowledge of network monitoring, telemetry, alerting, capacity planning, and performance management tools and methodologies. Experience with network automation, scripting, and Infrastructure-as-Code (IaC) technologies, including Terraform, Python, PowerShell, Ansible, APIs, and Git. Understanding of Zero Trust networking principles, cybersecurity best practices, threat prevention technologies, and regulatory compliance requirements. Strong technical documentation skills, including development of network diagrams, standards, configuration documentation, policies, and operational procedures. Excellent verbal and written communication skills with the ability to effectively collaborate across Infrastructure, Cloud, Information Security, Application Development, and business teams. Ability to manage multiple priorities, lead complex technical initiatives, and effectively support enterprise-wide infrastructure modernization efforts. Knowledge, Skills and Abilities Advanced hands-on experience with Fortinet and/or Palo Alto Networks Next-Generation Firewalls (NGFWs), including firewall policy administration, network segmentation, site-to-site and remote-access VPNs, threat prevention, and high-availability configurations. Strong expertise with Cisco and/or Arista enterprise, campus, and data center networking technologies, including routing, switching, network fabric, and infrastructure modernization initiatives. Experience designing, implementing, and supporting SD-WAN, SASE/SSE, and Azure Virtual WAN solutions to improve network performance, resiliency, security, and user connectivity. Demonstrated experience with Infrastructure as Code (IaC), network automation, and orchestration using Terraform, Python, PowerShell, Ansible, APIs, Git, or similar technologies. Experience administering and supporting enterprise load balancing, application delivery, DNS, DHCP, and IPAM platforms, including Infoblox, F5, or comparable solutions. Strong understanding of data center, colocation, carrier, and cloud connectivity services, including coordination with telecommunications providers, managed service vendors, and cloud partners. Experience supporting complex, universally available environments within banking, financial services, insurance, healthcare, or other regulated industries. Working knowledge of cybersecurity frameworks, regulatory requirements, and industry standards, including NIST, CIS Controls, FFIEC, PCI DSS, SOC 2, or equivalent governance frameworks. Exceptional problem-solving, analytical, and troubleshooting skills with the ability to diagnose and resolve complex network and cloud infrastructure issues. Ability to lead technical projects, manage competing priorities, and deliver solutions in a fast-paced, mission-critical environment. Strong interpersonal, collaboration, and relationship-building skills, with the ability to effectively partner with Information Security, Infrastructure, Cloud Engineering, Application Development, and business stakeholders. Excellent verbal, written, and presentation communication skills, including the ability to develop technical documentation, architecture diagrams, standards, and executive-level communications. Strong organizational skills with the ability to manage multiple initiatives, meet deadlines, and maintain a high level of accuracy and attention to detail. Ability to work independently while serving as a technical leader, mentor, and subject matter expert for network engineering and cloud networking technologies. Commitment to continuous learning and staying current with emerging networking, cloud, automation, and cybersecurity technologies and best practices . click apply for full job details

Job Description Job Description Client: OneMain Financial Lead Network Engineer (OMF-REQ-) 67/hr C2C - Hybrid 2-3 days. USC/GC Only. Title: Lead Network Engineer (IC3) Work Location: Baltimore MD ADDITIONAL INFORMATION: Potential for contract extension. Will consider candidates within 50 miles of Evansville IN or Baltimore MD. Mandatory Skills: F5 BIG-IP DNS (GTM) Administration Provisioning and configuration of BIG-IP DNS/GTM Wide IP configuration and validation NGINX Plus NGINX Plus administration and support High-availability (HA) NGINX deployments Production application delivery environments Custom server farm configuration NGINX troubleshooting and optimization DNS load balancing and traffic management Troubleshooting DNS and GTM services BIG-IP DNS software upgrades Job Description: Senior F5 BIG-IP DNS / NGINX Plus / Infrastructure Automation We are seeking a Lead Network Engineer with deep expertise in F5 BIG-IP DNS (GTM), BIG-IQ, NGINX Plus, Azure networking, and Infrastructure-as-Code automation. The Lead Engineer will support a multi-site enterprise load balancing and DNS environment, including provisioning and configuration of two new F5 BIG-IP DNS standalone nodes, software upgrades on four BIG-IP DNS nodes and one BIG-IQ management platform, validation of Wide IP and DNS configurations, and integration with an Arista-based BGP Anycast architecture. The ideal candidate will have strong hands-on experience with F5 BIG-IP DNS/GTM administration, BIG-IQ lifecycle management, BGP routing, and Arista switching environments. In addition to F5 expertise, the consultant must possess extensive NGINX Plus experience, including NGINX as a Service (NGINXaaS) in Azure, Azure Load Balancers, high-availability NGINX deployments, custom server farms, and production application delivery environments. This is a highly automated infrastructure, requiring advanced experience with Terraform, Ansible, YAML, Jinja2 templates, GitHub-based workflows, Infrastructure-as-Code methodologies, and operational automation. The consultant should be comfortable reviewing, troubleshooting, enhancing, and maintaining existing automation frameworks while providing recommendations for scalability, resiliency, and operational best practices. Environment Overview: Four F5 BIG-IP DNS standalone nodes across two data center locations; one BIG-IQ management platform; Arista-based BGP Anycast architecture; NGINX Plus deployed as a front end to Azure Load Balancers; approximately 20 production NGINX Plus clusters deployed as HA pairs supporting enterprise LTM services; infrastructure managed through Terraform, Ansible, YAML, Jinja2 templates, GitHub, and VS Code. The ideal Leand Engineer will be capable of independently leading provisioning, upgrades, integration, automation, troubleshooting, and operational optimization efforts across F5, NGINX Plus, Azure, and network infrastructure platforms.

Job Description Job Description Title: Sr. Network Engineer Location: Houston, TX (Hybrid in 77024 - onsite twice a week) Duration: Contract-to-Hire Work Requirements: US Citizen, GC Holders or Authorized to Work in the US. W2/Direct-employment only. Summary: Our client is seeking a Senior Network Engineer to provide technical leadership across a large enterprise network environment. This is a contract-to-hire opportunity that will be required to be onsite at least twice a week. The role combines complex network troubleshooting and operations with network architecture, design, and continuous improvement. The ideal candidate is a highly experienced network engineer who can independently diagnose difficult issues, understand the broader architectural impact, recommend solutions, and provide technical leadership through implementation. The environment operates through a large managed service provider (MSP) structure. The Senior Network Engineer will diagnose issues and determine solutions, but the MSP performs network configuration changes. This requires someone with strong hands-on experience who can provide detailed technical direction to the MSP and oversee implementation and validation. Responsibilities Participate in network architecture, design, infrastructure upgrades, and technology initiatives. Provide technical leadership during major incidents, outages, and complex troubleshooting efforts. Provide senior-level support for enterprise network operations, stability, performance, and availability. Troubleshoot and resolve complex network issues across routing, switching, WAN, SD-WAN, firewalls, wireless, and related infrastructure. Analyze root causes, develop remediation strategies, and drive issues through resolution. Evaluate existing network architecture and recommend design, performance, security, and reliability improvements. Work closely with MSPs and internal teams to coordinate technical resolution and implementation. Provide the MSP with clear, detailed implementation instructions and validate changes after implementation. Identify opportunities to improve network operations, processes, documentation, monitoring, and service delivery. Support network projects from planning and design through implementation and testing. Maintain strong technical documentation and communicate recommendations and issues clearly to stakeholders. Required Qualifications 8+ years of enterprise network engineering experience or equivalent combination of education and experience. Strong, demonstrated experience troubleshooting complex enterprise network issues. Strong knowledge of Cisco routing and switching. Strong understanding of enterprise network architecture, design, and complex network topologies. Understanding of SD-WAN concepts; Cisco Catalyst SD-WAN/Viptela experience is preferred but not required. Strong experience with Palo Alto firewalls, including troubleshooting and recommending improvements. Understanding of cloud networking in AWS, Azure, and/or GCP. Knowledge of DNS, DHCP, and IP address management (DDI); EfficientIP, Infoblox, or comparable experience is acceptable. Experience troubleshooting enterprise wireless networks; Extreme experience is preferred but not required. Familiarity with F5 load balancing. Experience working with MSPs or outsourced technical teams. Ability to independently diagnose problems, determine solutions, and provide clear technical direction to third-party teams responsible for implementation. Strong analytical, communication, and problem-solving skills. Ability to operate independently with minimal supervision. Houston-area candidate required. Preferred Qualifications CCNP or equivalent experience. Palo Alto certification or significant hands-on experience. Cisco Catalyst SD-WAN/Viptela experience. AWS, Azure, or GCP networking experience/certifications. Experience with EfficientIP, Infoblox, Extreme Networks, or F5. Network architecture/design or technical project leadership experience. ITIL or related IT service management experience. MSP Operating Model The Senior Network Engineer will investigate, diagnose, and design solutions, while the MSP performs approved network configuration changes. The engineer will be expected to: Troubleshoot Determine Root Cause Recommend/Design Solution Direct MSP Implementation Validate Results Experience working with an MSP is helpful, but candidates must have the technical depth to independently troubleshoot and determine the appropriate solution, rather than simply coordinate or escalate issues. Our benefits package includes: Comprehensive medical benefits Competitive pay, 401(k) Retirement plan and much more! About INSPYR Solutions: Technology is our focus and quality is our commitment. As a national expert in delivering flexible technology and talent solutions, we strategically align industry and technical expertise with our clients' business objectives and cultural needs. Our solutions are tailored to each client and include a wide variety of professional services, project, and talent solutions. By always striving for excellence and focusing on the human aspect of our business, we work seamlessly with our talent and clients to match the right solutions to the right opportunities. Learn more about us at INSPYR Solutions provides Equal Employment Opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. In addition to federal law requirements, INSPYR Solutions complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities.

Job Description Job Description Role: Senior Network Engineer - Enterprise & Data Center Infrastructure Location: Palo Alto, CA (Hybrid) Contract Role Department: Global Infrastructure and Platform Services (GIPS) Role Overview A leading technology organization is seeking a skilled Senior Network Engineer to design, deploy, and operate enterprise and data center network infrastructure supporting global business operations and production environments. This role will own the complete lifecycle of corporate and data center networks, including campus LAN, wireless networks, spine-leaf data center fabrics, and next-generation firewall infrastructure. The ideal candidate will drive network reliability, security, scalability, and automation while collaborating closely with Security, IT, Cloud Engineering, Server, Storage, and Platform teams. The engineer will leverage modern networking technologies and automation tools, including AI-assisted solutions, to improve troubleshooting, documentation, operational efficiency, and network reliability. Key Responsibilities Enterprise & Campus Networking Design, implement, and maintain corporate LAN infrastructure across headquarters and remote offices. Manage access, distribution, and core switching environments. Configure and troubleshoot VLANs, STP/RSTP, LACP, QoS, and Layer 2/Layer 3 network designs. Manage enterprise wireless networks, including controller-based and cloud-managed solutions. Perform wireless site surveys, RF planning, SSID design, and client troubleshooting. Administer 802.1X authentication, certificate-based access control, and guest network segmentation. Data Center Networking Operate and enhance modern data center network architectures, including spine-leaf designs. Support BGP routing, VXLAN/EVPN overlays, and high-availability network solutions. Ensure network stability, performance, and scalability across production environments. Partner with infrastructure teams on server connectivity, rack deployments, service launches, and capacity expansions. Network Security & Firewall Management Manage next-generation firewall platforms, including enterprise firewall appliances and centralized management systems. Configure and maintain security policies, NAT, application controls, URL filtering, threat prevention, and security integrations. Support secure remote access solutions and enforce network segmentation using Zero Trust principles. Conduct firewall policy reviews, cleanup unused rules, and support security audits. Network Reliability & Automation Monitor network health using SNMP, streaming telemetry, NetFlow/sFlow, and observability platforms. Troubleshoot complex production incidents and perform root cause analysis. Develop automation workflows using Python, Ansible, and Terraform. Improve operational efficiency through configuration management and infrastructure automation. Use AI-assisted tools to accelerate troubleshooting, documentation, log analysis, and runbook generation. Required Qualifications 4-6 years of hands-on enterprise network engineering experience. Strong experience with enterprise firewall platforms and centralized firewall management. Experience managing security policies, network segmentation, VPN technologies, and access controls. Strong understanding of enterprise routing and switching: BGP OSPF VLANs STP/RSTP LACP Layer 2/Layer 3 network design Experience supporting enterprise wireless networks (Aruba, Cisco Meraki, or equivalent). Knowledge of Wi-Fi 6 / 802.11ax technologies and RF optimization. Experience with data center networking: Spine-leaf architecture VXLAN/EVPN High availability designs Strong troubleshooting methodology and experience working in production environments. Excellent communication skills with the ability to create technical documentation, runbooks, and incident reports. Preferred Qualifications Relevant networking certifications such as: PCNSE CCNP Enterprise CWNA/CWSP Experience with network automation using Python, Ansible, or Terraform. Familiarity with public cloud networking: AWS Azure GCP Experience with hybrid connectivity: VPN Direct Connect ExpressRoute Exposure to load balancing technologies: F5 AVI/NSX ALB NGINX Experience with NAC solutions: Cisco Client Aruba ClearPass Comfortable using AI tools for network operations, documentation, and automation. Core Skills Primary Technical Skills: Enterprise Network Engineering Palo Alto / Next-Generation Firewall Administration Firewall Policy Management & VPN BGP & OSPF Routing VLAN, STP, LACP Switching Data Center Networking (Spine-Leaf, VXLAN/EVPN) Enterprise Wireless Networking Network Security & Segmentation Python, Ansible, Terraform Automation Network Monitoring & Troubleshooting

Job Description Job Description Position Overview TAP Engineering is seeking a Technical Expert - Network Engineer to provide senior-level network engineering expertise supporting high-performance computing (HPC) servers, clusters, and specialized processing environments. You'll design, implement, and troubleshoot complex data center networks across multi-vendor infrastructure, with a focus on reliability, performance, and security. This role is ideal for an experienced network engineer who enjoys solving complex infrastructure challenges, working across diverse technologies, and contributing technical leadership to mission-critical environments supporting national security. Key Responsibilities Design, architect, install, and configure data center network infrastructure supporting HPC environments Lead the deployment and configuration of Cisco routers, switches, firewalls, and IPsec VPN solutions Troubleshoot complex network, connectivity, performance, and security issues across enterprise and specialized environments Design and implement Layer 2 and Layer 3 networking solutions, including routing, switching, access controls, and stateful firewalls Support multi-vendor networking technologies, including Cisco, Juniper, F5, InfiniBand, and Fibre Channel SAN Configure and maintain load balancers, network security devices, and related infrastructure Evaluate existing network architectures and recommend improvements to reliability, performance, and scalability Support virtualization and containerized environments, including VMware and Solaris containers Develop and maintain network documentation, configurations, and technical procedures Use network management, monitoring, and ticketing tools to track and resolve operational issues Provide technical guidance and collaborate with system, software, and infrastructure engineers Participate in an on-call rotation and respond to mission-critical network incidents Required Qualifications Active TS/SCI clearance with appropriate polygraph (most recent poly within the last 7 years) DoD 8570 IAT II certification Demonstrated experience designing and architecting data center networks Advanced experience with Cisco routers, switches, firewalls, and IPsec VPNs Strong knowledge of TCP/IP, routing and switching protocols, and Layer 2/Layer 3 networking Strong understanding of stateful firewalls and Layer 3 access controls Experience with Cisco IOS, CatOS, and/or NX-OS Experience with technologies such as F5 load balancers, Juniper, InfiniBand, and Fibre Channel SAN Familiarity with network management, authentication, and monitoring tools such as CiscoWorks, TACACS+, and HP OpenView Experience supporting VMware and/or Solaris container environments Familiarity with Atlassian tools and enterprise ticketing systems Strong troubleshooting, analytical, and problem-solving skills Ability to work effectively in a live operational environment and participate in on-call support Compensation The anticipated salary range for this position is $150,000 - $175,000, based on relevant experience, qualifications, and other applicable factors. The compensation range provided is a general guideline and is not a guarantee of compensation or salary. Clearance Requirement This position requires an active TS/SCI security clearance with appropriate polygraph. Clearance processing and maintenance will be conducted in accordance with U.S. Government requirements. Benefits Overview TAP Engineering offers a comprehensive and competitive benefits package, including: Paid Time Off: 15-25 days annually based on tenure, plus 11 paid holidays (never use-or-lose) Retirement: Up to 15% employer contribution to a 401(k) through match and profit sharing Medical Coverage: Free medical insurance for employees, with optional buy-up plans for dependents Dental & Vision: Employer-paid plans with optional enhancements Insurance Coverage: Employer-paid life insurance, AD&D, short-term disability, and long-term disability Flexible Spending Accounts: Healthcare and dependent care FSAs Tuition Reimbursement: Up to $36,000 per year for approved coursework Additional Benefits: Employee Assistance Program, wellness incentives, discount programs, virtual care, prescription savings, and travel support Performance-Based Rewards: Merit increases, performance bonuses, and referral bonuses Additional Information TAP Engineering is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other status protected by law. Powered by JazzHR 9PcUStppy4

Job Description Job Description Senior Network Architect Location: Boston, MA Duration: 12 Months Pay Rate: $65-$75/hr Job Summary: Seeking a Senior Network Architect to design and modernize enterprise network infrastructure, including hybrid connectivity to AWS. Responsibilities: Design hub-and-spoke and mesh network architectures. Develop secure connectivity between on-premises systems and AWS. Optimize routing and switching environments. Oversee firewall, VPN, and load-balancing solutions. Monitor network performance and plan infrastructure capacity. Lead cloud networking and software-defined networking modernization. Requirements: 10+ years of network engineering experience. 4+ years in an Architect or Principal-level role. Expert knowledge of Cisco IOS/XE/NX-OS, EIGRP, and BGP. AWS networking experience, including VPC and Direct Connect. Experience with FortiGate, VPNs, F5 or NetScaler, and SolarWinds. Bachelor's degree or equivalent experience. CCNP required; CCIE or AWS Solutions Architect Professional preferred. Note: This job doesn't offer any benefits.

Job Description Job Description Position: Senior Network Test Engineer Duration: 12 Months Contract to Hire Location: New York, NY (Hybrid 3 - 4 Days a Week Onsite) Key Responsibilities: Network Routing and Switching Engineer is responsible for testing and certifying network hardware to ensure optimal performance, reliability, and compliance. This role is crucial for maintaining the integrity and efficiency of the organization's network infrastructure. The successful candidate should have hands-on experience in functional testing, with the ability to identify automation opportunities and develop automated test solutions. Mid-level Python and Ansible skills are required to create, maintain, and enhance test automation workflows, improve test coverage, and increase operational efficiency. A combination of networking expertise, Linux proficiency, automation skills, Kubernetes operations, and eBPF observability to design, test, automate, and operate modern enterprises and cloud-native network infrastructures at scale. Working knowledge of cybersecurity principles, CVE analysis, and network risk assessment. Ability to evaluate vulnerabilities, assess operational and business risk, and support remediation, patch certification, and security validation activities across enterprise network platforms. This individual's focus will be on lab testing and certifications with particular focus on the campus/ branch/ WAN-MAN/ Data Center/ Low latency/ limited interoperability with network appliances (firewalls/ load balancers) Rapid certification of patches/ SMU/ codes - with particular focus but not limited to - Risk/ CVE driven events and rapid need for targeted & expedited certifications to ensure the given patch/ SMU/ code can be safely applied on production devices. Interoperability with IP appliances like F5/ A10/ Fortinet/ SRX Load balancers and firewalls (MAB/ 802.1x, firewall & load balancers experience not necessary but a plus). Proficiency with tools such as tcpdump, Wireshark, and Git, and the ability to develop automation using Python, Ansible, APIs, and Infrastructure-as-Code techniques. Develop and design testing for various network hardware, including routers, switches. Conduct Performance Tests: Perform performance tests to evaluate the functionality, speed, and reliability of network hardware. Identify Issues: Detect and diagnose any hardware malfunctions, performance issues, or compatibility problems during testing. Document and present recommendations and finding to the wider teams, including testing results and certifications. He/ She will work on engineering standards and create best practice network documentation utilizing knowledge of industry and technical trends. Providing guidance to the wider teams related to platforms and designs This includes but is not limited to evaluating vendor offerings, collaborating with internal and external peers towards innovating, and becoming also responsible for the software and hardware testing of all future code releases and drive decisions about testing improvements. Creating and updating standards and configuration templates, tracking bugs and vulnerabilities and providing expert level support of the production environment. Heavily engage with vendors to research, understand and communicate industry trends and upcoming products & features of interest and benefit to the BUs. The Ideal candidate is one that has prior worked on network engineering designs and testing plus evaluated products within a network lab; but not a must. The position is in NY, requires on site presence 3 - 4 days weekly. Experience: Senior level, experienced, can lead projects and work independently. 8+ years of experience required with extensive experience with LAN/WAN network design, engineering, and code/ feature certification/ validation. Experience with testing design and certification of products in LAB environments is highly desirable. CCIE or at a min CCNP level experience. Skills Required: Demonstrate knowledge of working with protocols such as OSPF, BGP, IGMP and PIM. Experience with Cisco Platforms such as Catalyst and Nexus. Knowledge of certification of new code, and bug Scrubs on IOS/ XE/ NXOS/ and limited XR. Good foundation in Linux administration, networking, and automation. Cloud-native networking concepts, including Kubernetes architecture, container networking (CNI), and operational tools such as kubectl. Familiarity with eBPF-based networking and security, particularly platforms such as Cilium is major plus. This includes policy enforcement, observability, service load balancing, BGP integration, and troubleshooting using eBPF maps and kernel-level telemetry Good knowledge of Python, Github. Ansible playbooks authoring and how to integrate Ansible with ROBOT framework for seamless automation is beneficial. Some proficiency in the ROBOT Framework is a big plus Experience with Arista Platforms such as 7280, 7504, 7060 etc. Experience developing strategies with multiple vendors. Experienced with creating design documents for each certification which includes engineering guidelines. Experience with Tools such as IXIA and / or Spirent to test and certify various designs and troubleshoot networks issues. Excellent knowledge of IP Routing, BGP, OSPF, and layer2 protocols like Spanning-tree. Understanding of network protocols, network platforms such as Cisco/Arista to design and troubleshoot new implementations. Good protocol level understanding/ Wireshark. Multicast: IGMPv2/3, PIM-SM, Static RP, RP-Anycast, MSDP. IP Routing Platforms, ISR4k, ASR1K, Catalyst. Cisco/ Arista Switching Platforms Catalyst switches. strong knowledge of Switching and Switching mechanisms like CEF, TCAM. Skills Desired: Experience with MAB/ Port Security/ NAC/ 802.1x/ QoS/ IPSec is desirable. Understanding of new protocols being deployed intra and inter Data Center. AWS (or Azure cloud equivalent) is desirable. Data Center power and cooling, cabling 10/ 25G/ 40G/ 50G/ 100G. Cloud computing, Virtualization industry standard and trends, server technologies a plus. Router hardening technologies, DDoS mitigation, routing protocol encryption, SSH implementation, out-of-band network design, 802.1x, NAC, IPSec. L2 and L3 QoS are a plus. Russell Tobin is a leading minority-owned professional and technical recruitment and staffing advisory organization. We are comprised of specialized practices focusing on a variety of skill sets and industries. Having a depth and breadth of industry expertise, our subject matter experts are able to provide tailored and swift sourcing solutions to fulfill client hiring needs. In other words, we connect top talent with companies. We are the staffing arm of the Pride Global network, a minority-owned integrated human capital solutions firm, with additional offerings in vendor management, payroll programs, and business process optimization. Russell Tobin offers eligible employee's comprehensive healthcare coverage (medical, dental, and vision plans), supplemental coverage (accident insurance, critical illness insurance and hospital indemnity), 401(k)-retirement savings, life & disability insurance, an employee assistance program, legal support, auto, home insurance, pet insurance and employee discounts with preferred vendors. Equal Employment Opportunity Russell Tobin is an equal opportunity employer. We do not discriminate on the basis of the race, religious creed, color, national origin, ancestry, physical disability, mental disability, reproductive health decision making, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, age, sexual orientation, veteran or military status, or any other characteristic protected by applicable federal, state, or local law. Fair Chance Employment Russell Tobin is a Fair Chance employer. We consider all qualified applicants, including those with criminal histories, in a manner consistent with applicable state and local Fair Chance laws and ordinances, including, the California Fair Chance Act and all applicable local Fair Chance ordinances. Accommodations We are committed to providing reasonable accommodations to applicants and employees with disabilities. If you require a reasonable accommodation to participate in the application or interview process, or to perform the essential functions of this role, please contact us. Only applicable for San Francisco Candidates : Under the San Francisco Lactation in the Workplace Ordinance, we will provide written notice of lactation accommodation rights, and this notice will automatically be given upon hiring, any inquiry of parental leave or lactation accommodation.