• Pr./System Admin - Shift Work (Top Secret)

    Northrop Grumman (Chantilly, VA)
    …Level 2 certification** **Preferred Qualifications:** + Red Hat Certified Systems Administrator (RHCSA) certification + Experience with DNS, Active ... making history. We have an opening for a **Tier 2 /3 System Administrator ** to join our team...empathy, and respect + **Current Security+ or IAT Level 2 certification** _Principal Systems Administrator_ + **Tier… more
    Northrop Grumman (11/25/25)
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  • Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …discipline or 10 years of work experience. + 5 of these years is maintaining linux systems with use of programming and scripting using Perl, Bash, and Python ... Provide expertise in scripting/programming to maintain our Cyber operation systems . This is primarily a Linux environment...environment in support of SIEM and or NOC + 2 of these supporting IT systems at… more
    General Dynamics Information Technology (12/08/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... Perform large-scale configuration management and deployment across Windows, macOS, Linux /Unix, and other operating systems and virtual...2 + years of directly relevant experience as a Linux System Administrator . + 2 +… more
    ARSIEM (11/12/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team of information… more
    V2X (11/25/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …or Information Technology systems . + Five (5) Years experience in: 1. Linux - firm grasp/demonstrated knowledge 2 . Associated Training: COMPTIA Linux + ... logs and dmesg logs. + Program and debug Web 2 .0, Java, Perl, Ada, C++, Tool Command Language (tcl/tk)...to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX, Solaris, Linux and… more
    Imagine One Technology & Management (12/24/25)
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  • Consulting Member of Technical Staff

    Oracle (Richmond, VA)
    **Job Description** Looking for a candidate with deep knowledge of the Linux Operating systems including device drivers and Linux crash analysis tools. The ... crashes and boot flows to identify problems and including Linux system administrator skills. Career Level -...a plus. + Experience with GPU architectures including configuring systems for cluster testing, using GPU system software tools… more
    Oracle (11/25/25)
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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …Operator/Maintainer + 745A: Information Systems Technician + 746A: Information Systems Administrator Clearance Information SRC IS A CONTRACTOR FOR THE ... removing, rebuilding and/or replacing, re-installing and re-testing Submarine Communication Systems and equipment to include hardware, cabling, and software +… more
    Scientific Research Corporation (12/11/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …or systems administration experience. + 5+ years of directly relevant experience as a Linux System Administrator . + 2 + years of MacOS and iOS experience. ... a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administration to support the design, development, and deployment of advanced… more
    ARSIEM (12/23/25)
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  • Cloud Support Engineer Nights

    ManTech (Vienna, VA)
    …Information Systems , Engineering, Mathematics, or related discipline and two ( 2 ) years of additional relevant experience may be substituted for a bachelor's ... may substitute 1 year experience + AWS Solutions Architect Associate, Azure Administrator , Google Cloud Engineer, Cisco CCNA, CompTIA Linux + Professional, Azure… more
    ManTech (12/13/25)
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  • Dev Sec Ops Engineer

    Lockheed Martin (Herndon, VA)
    …environments and applications: \-\- Red Hat Linux \-\- AWS \- Prior Linux systems administrator experience \- Prior experience working within SAFe ... World \- Experience with Chef, Ansible, Gitlab or Docker \- Windows systems administrator experience **Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/06/25)
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