Full Time: Systems Engineering Senior

Senior Systems Engineer# Senior Systems EngineerSTEELGATE LLCPublishedJuly 7, 2026LocationFt. Gordon, GeorgiaJob TypeFull-time### Description**Senior Systems Engineer****Ft. Gordon, GA - Full Time -Top Secret SCI Clearance required**The Senior Systems Engineer supports Army Cyber Command (ARCYBER)’s Technical Warfare Center (TWC) to develop, coordinate, and integrate plans to Synchronize Activities across the designated Cyber Training Ranges and establish appropriate training infrastructure architectures. Assesses database architecture development requirements. Develops and implements standards for DOD cyber training range infrastructure, network architecture, cyber workforce training requirements and other requirements in support of TWC. Maintains and enhances the capability and capacity of the OPR to the DoD EA for Cyber Training Ranges. Assesses performance using evaluation criteria and technical performance measures. Supports establishing system specifications and collaborates with engineering teams to develop systems. Required Skills:** • Current and Valid DOD 8570 IAT Level II Certification • Top Secret SCI Clearance • This is 100% on-site at client worksite (Fort Belvoir) • Total experience in IT required - 8 years with master’s degree, 10 years with bachelor’s degree, 16 years with high school diploma • Demonstrated expertise in closed-loop environment networks for cyber training, test and experimentation. • Understanding of virtualization, containers, cloud and distributed computing. • Understanding of Wide Area Networking, encryption and Multi-protocol Packet Label Switching (MPLS). Understanding of business process analysis and process improvement. Understanding of US Army operations, Joint and Dept. of Defense organizations and United States Cyber Command. • Familiarity with system, network, and enterprise architecture. • 8+ Years of Experience in performing System Administration on Windows or Linux systems • 6+ Years of Experience in performing Security Engineering activities as a principal function • 3+ Years of Experience in Cybersecurity**Preferred Skills:** • B.Computer Science, Electrical or Computer Engineering or Information Technology • Current and Valid DOD 8570 IAT Level III Certification • MCSA, Linux+, CCNA or equivalent • Familiarity with DoD Defensive Cyber Operations platforms, tools, and capabilities • Ability to research unique issues and apply critical thinking to solutions • Ability to work and accomplish tasks with minimal guidance • Familiar with DoD/Army RMF processSTEELGATE LLC is a Service-Disabled, Veteran-Owned Small Business (SDVOSB) that prides itself in hiring top-level Subject Matter Experts (SME’s) proven to exceed deliverable expectations. STEELGATE LLC is focused on solving the hard problems facing our government and commercial clients. Our success lies in blending together relevant domain/functional knowledge with deep expertise in Information Technology, Cybersecurity, Defensive Cyber Operations, cloud-based DevSecOps, Data Analytics & AI, Acquisition and Acquisition Management, and more. STEELGATE LLC has a worldwide reputation as a valued and trustworthy partner. Find out more about STEELGATE LLC @ are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law.

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