• Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …The Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team to ensure ... with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance… more
    V2X (11/15/25)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    …environment by ensuring the continued health, performance, and compliance of complex network and system infrastructures. You will help drive key Operations ... **MANTECH** seeks a motivated and skilled **Senior Systems Administrator** to join our sustainment team in **Chantilly, VA.** In this role, you will support a… more
    ManTech (12/13/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Training Network (NETTN), which supports critical modeling and simulation systems across the defense training enterprise. The Systems Administrator will ... and maintain Windows and Red Hat Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance with DoD Security… more
    Huntington Ingalls Industries (10/11/25)
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  • Linux Systems Engineering Senior Specialist

    NTT America, Inc. (Newport News, VA)
    …Comvault Backup Systems . + Serve as the technical leader for system infrastructure projects to Plan, Deploy, and Harden Enterprise Services across multiple ... Provide expert knowledge and support for all aspects of system and network configuration and management. +...Qualifications:** + Required Certificates: + IAT II or higher certification + Linux operating system certificate or… more
    NTT America, Inc. (11/18/25)
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  • BOC Specialist 2

    M. C. Dean (Vienna, VA)
    …hardware and software products. + Knowledge of commonly used networks and network topologies. **Preferred:** + Delta Controls Certification + Building Automation ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (10/23/25)
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  • Senior Telecommunications Network Analyst

    Chenega Corporation (Fort Belvoir, VA)
    Senior Telecommunications Network Analyst Ft. Belvoir, VA Join our Talent Network Senior Telecommunications Network Analyst Ft. Belvoir, VA C-CHR-24-045 ... for serviced Department of Defense (DoD) users supported by the Regional Network Enterprise Center-National Capital Region to include Forts Belvoir, Walker, Meade,… more
    Chenega Corporation (12/01/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Sr. UNIX Systems Engineer** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2168 **Employment Type:** ... **Position Description:** CGI Federal is looking for a UNIX system engineer to help support a program we are...or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …available. What You Will Do + Maintains smooth operation of multi-user computer systems , including coordination with network administrators. + Duties may include ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (10/01/25)
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  • Senior Systems Administrator, Level 3…

    Lockheed Martin (Dahlgren, VA)
    …a project life cycle\. *Maintains smooth operation of multi\-user computer systems , including coordination with network administrators\. *Makes recommendations ... you\! The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in La Plata,...to join our team in La Plata, MD\. The System Administrator \(SA\) is responsible for the day\-to\-day operations… more
    Lockheed Martin (11/19/25)
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  • Security Engineering Lead

    TekSynap (Ashburn, VA)
    …working knowledge of encryption algorithms, secure communications, SIEM technologies, and embedded systems security + Advanced working knowledge of network and ... lieu of a degree) + Certifications: Minimum required A+, Security+ or Network +. **PREFERRED QUALIFICATIONS & COMPETENCIES** + CISSP certification preferred… more
    TekSynap (12/02/25)
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