• 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 ... our security team. Provide expertise in scripting/programming to maintain our Cyber operation systems . This is primarily a Linux environment that the systems… more
    General Dynamics Information Technology (12/08/25)
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  • Exchange Engineer ( Network Communications…

    HII (Virginia Beach, VA)
    …video: https://vimeo.com/732533072 Summary The Navy Integrated Training Environment (NITE) Network Administrator is responsible for administration, maintenance, ... 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
    HII (12/05/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment ... 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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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …Maritime 4.0.3 (GCCS-M 4.0.3) System Administrator + 741A: Information System Security Manager (ISSM) + 742A: Network Security Vulnerability Technician + ... the following NECs: + 736A: Global and Command Control System Maritime 4.X (GCCS-M.4X) System Administrator...745A: Information Systems Technician + 746A: Information Systems Administrator Clearance Information SRC IS A… more
    Scientific Research Corporation (12/11/25)
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  • Enterprise Logging Solution (ELS) Lead

    Tyto Athene (Ashburn, VA)
    …Strong experience in enterprise IT environments as an applications or systems administrator . + Practical knowledge of Windows and Linux systems ... . + Administer and optimize enterprise IT applications and systems in Windows and Linux environments. +...Web Services (AWS). + Serve as a senior Splunk Administrator or Architect, responsible for the configuration, maintenance, and… more
    Tyto Athene (11/01/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    … Linux Certifications: Linux Professional Institute (LPI), Certified Linux System Administrator (CLSA). + Infrastructure-as-Code Certifications: ... Systems : Strong understanding of Linux and/or Windows Server operating systems . + Networking: Knowledge of network protocols, routing, and firewall… more
    Nightwing (09/26/25)
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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. ... Network (TEN) Lab Manager with experience in Linux Systems Administration to support the design,...local and wide area networks, monitor channels for storage-related network and system issues, and remediate them… more
    ARSIEM (12/23/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    … systems to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows. + Identify ... improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM)....systems . + Five (5) Years experience in: 1. Linux - firm grasp/demonstrated knowledge 2. Associated Training: COMPTIA… more
    Imagine One Technology & Management (12/24/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    … Systems Administration: Strong knowledge of Linux /Unix operating systems , including command-line tools and system administration tasks. + Networking: ... and Data Operations teams to assist in deployment planning and onboard systems . They assist with monitoring, system analysis, and IT operations support.… more
    Nightwing (09/26/25)
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  • IT Support Specialist

    TekSynap (VA)
    …training. + Diagnoses and resolves customer-reported incidents involving hardware, software, and network systems . + Performs analysis of user requirements and IT ... Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified...+ Red Hat Certified Engineer + Red Hat Certified System Administrator **Experience** + Six (6) years… more
    TekSynap (11/15/25)
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