• Tech Specialist 3

    M. C. Dean (Caroline County, VA)
    … administration team + Using advanced knowledge of networking principals and system administration skills to troubleshoot systems and operating systems ... Technical Specialists in order to evaluate existing and future systems + Provide on site system support...test equipment such as antennas, signal generators, spectrum analyzers, network analyzers **What we offer:** + A collaborative team… more
    M. C. Dean (08/30/25)
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  • Information Assurance Analyst II - Crystal City

    Epsilon, Inc (Arlington, VA)
    …and offering adaptable enterprise infrastructure solutions. Our services, ranging from systems administration and network engineering to Information security and ... Assurance Analyst II** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has...participate in Assessment & Authorizations testing to ensure our system stay secure and compliant. + Shape Security Policy:… more
    Epsilon, Inc (10/02/25)
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  • Senior Maintenance Technician (S)

    SimIS Inc. (Dahlgren, VA)
    …administration support for COTS and LAN-based systems + Troubleshoot complex system integration issues and network connectivity problems + Maintain accurate ... systems + Advanced knowledge of digital electronics, computer systems , and network equipment + Experience with...tactical computer systems , switching equipment, and display systems + Knowledge of COTS and LAN-based system… more
    SimIS Inc. (07/12/25)
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  • Cable Technician II

    Competitive Range Solutions, LLC (Arlington, VA)
    …and Support team, focusing on installing, maintaining, and repairing structured cabling systems within the DISA enterprise transport network . The Cable ... accordance with DoD STIG before deployment. + Conduct regular system testing and validation to ensure ongoing compliance. +...+ Assist in documenting the baseline configuration of all network assets related to structured cabling systems .… more
    Competitive Range Solutions, LLC (08/07/25)
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  • VoIP Engineer

    ManTech (Norfolk, VA)
    …network architectures that meet DoD and Navy standards + Integrate VoIP systems with existing network infrastructure and ensure interoperability with other ... mitigate vulnerabilities + Create and maintain detailed documentation of Collaboration system configurations, network diagrams, and standard operating procedures… more
    ManTech (08/29/25)
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  • Python Software Engineer - level 3

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... of history, they're making history. The Payload and Ground Systems , a division within Northrop Grumman's Space Systems...The candidate will work on expanding proof of concept network simulation software to a more feature rich software… more
    Northrop Grumman (08/09/25)
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  • Netplus Administrator

    TekSynap (Arlington, VA)
    …NetPlus system . + Previous experience in administering and maintaining network infrastructure, preferably with experience in telecommunication systems . + ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Support the overall telecommunication system configuration management using the Government-provided network … more
    TekSynap (07/09/25)
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  • Field Engineer

    ManTech (Reston, VA)
    …and configure new systems as well as upgrade, maintain, and recap existing systems , including all system and network infrastructure and peripherals and ... systems , train technical support personnel to perform maintenance on those systems , and remotely support system troubleshooting and maintenance when not… more
    ManTech (09/10/25)
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  • Hardware Engineer

    Nightwing (Sterling, VA)
    …OM, and PO Teams to identify, understand, and anticipate Mission Partner and system requirements. The HWE analyzes network , compute, and storage processing ... Analyze existing requirements and prepare specifications for hardware acquisitions. + Review system compute, storage, and networking systems in terms mission… more
    Nightwing (09/26/25)
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  • Senior NOSC Technician

    Leidos (Reston, VA)
    …tasks, and work orders. **Additional Responsibilities:** + Support Tier I-III system , networking, and engineering personnel to ensure network troubleshooting ... **Description** Leidos is seeking a **Senior NOSC ( Network Operations and Security Center) Technician/ Network Administrator** to support monitoring large-scale… more
    Leidos (09/24/25)
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