General information Requisition # R69060 Locations USA-FL-Eglin AFB Posting Date 07/02/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH! MANTECH seeks a motivated, career and customer-oriented Network Engineer to join our Air Force / Space team at Eglin AFB . Responsibilities include, but are not limited to: Researching, developing, and implementing solutions for daily operational issues and forward-looking network evolution. Providing Tier 2 and Tier 3 support for network testing and operations, including attending meetings to discuss project status and changes. Managing the local network test environment, including routers, switches, firewalls, servers, CUCM, and VOIP phones. Creating and updating complex documentation and diagrams for all projects and configuration changes made to the network. Maintaining and developing changes involving firewalls across multiple vendors, routers, switches, TACLANES, Solarwinds, GEM One, Nexus switches, vPC, and Hyper-V server environments. Working through security STIGs to determine and implement compliance for all devices and configurations. Creating and tracking Service Requests in the Service Management Tool to coordinate facility installation activities, while collaborating with outside agencies for resources, quotes, and training.

Minimum Qualifications:

A bachelor's degree in a relevant field and at least 7 years of direct/related experience is required. An additional 2 years' experience can be substituted in lieu of a degree. An active/valid DoD 8570.01-M IAT-II certification with a background in providing technical support in a customer service role. Thorough knowledge of Microsoft Windows desktop and server operating systems, Microsoft Exchange Server, and RHEL operating systems administration, associated hardware, and virtualization technologies. Working knowledge of CISCO network, switching, Local Area Network (LAN), and Wide Area Network (WAN) technologies, alongside data backup methodologies. Working knowledge of communication security (COMSEC) policies, integration, and a clear familiarity with DoD policy as it applies to implementing and executing system and network administration. Working knowledge of the Risk Management Framework, Common Criteria, System Security Policy, and current relevant experience with PL2 and PL3 network environments/systems. Experience solving technical problems quickly, automating repetitive processes, utilizing WSUS and/or YUM patch deployment, and applying industry standards within an enterprise-level Windows environment.

Clearance Requirements:

Must have a current/active Top Secret Clearance with SCI Eligibility Eligibility for access to Special Access Program Information Willingness to submit to a Polygraph if requested

Physical Requirements:

The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations." Must be able to regularly lift up to 50 lbs MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.