• Application Support Engineer (Onsite)

    BAE Systems (Springfield, VA)
    …of the O&S Site Lead, is responsible for working with on-site database and system administration support personnel to convey and investigate system ... **Job Description** BAE Systems is currently seeking an Application Support Engineer...resources located at other facilities. This position requires strong linux operating system experience. The Application Support… more
    BAE Systems (10/24/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    systems , servers, storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain ... SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information...Provides LBS technical and engineering SW support. + Provides system administration for CICS and the LBS… more
    CACI International (12/15/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …DoD Secret Clearance (must be maintained) + Candidate must have hands-on experience with Linux system administration (preferably RHEL 7/8) + Candidate must ... 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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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred + Windows System ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** System Administration ,Technical Work,Troubleshooting **Certifications:** CompTIA Security+ CE… more
    General Dynamics Information Technology (12/02/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux , Splunk, and Ansible System Administration to support the design, ... in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise...and equipment in the lab environment. + Providing ongoing systems administration , technical support, upgrades, patching, and… more
    ARSIEM (11/12/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …+ Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + Five (5) years' ... from a nationally recognized technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX/ Linux Operating System **Other Job Specific Skills** +… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …experience with virtual infrastructure technologies, all components of Windows and Linux system infrastructure, Local Area Network/Wide Area Network ... documentation required for A&A IAW ICD 503. + Experience with Windows administration , Active Directory, administrative scripting languages, and the integration,… more
    ManTech (11/19/25)
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  • Systems Engineer SME

    CACI International (Fairfax, VA)
    …stored procedures, establish database links, etc. + 3+ years experience with basic LINUX skills for server administration . + 10+ years with demonstrated ... Systems Engineer SME Job Category: Engineering Time Type:...value. The candidate will collaborate with stakeholders to ensure system needs are met. The CIT program is specifically… more
    CACI International (12/17/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …policies and virus scans. + Actively acquiring knowledge and skills in system administration through training programs and mentorship from senior colleagues. ... Basic Networking fundamentals (IP addressing, DNS, firewalls) + Knowledge of common system administration tools + Problem-solving and analytical skills + Ability… more
    Amentum (12/05/25)
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  • Engineer 2 - System Integration Testing

    HII (Newport News, VA)
    ENGINEER 2 - SYSTEM INTEGRATION TESTING Location: Newport News, Virginia, United States Date: Dec 20, 2025 Req ID: 44503 Team: E70 A1B PROPULSION PLANT PLANNING YARD ... and software developers to solution architects, technical subject matter experts, and system users. Anchored in our rich, 135-year history, we collaborate together… more
    HII (12/23/25)
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