• Information System Security Engineer…

    Amentum (Warrenton, VA)
    …requirements using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the ... look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of...to include all cybersecurity tool sets and collaborating with systems and network engineers. * Use knowledge, skills, and… more
    Amentum (12/05/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    … Administrator II** **- Bachelors degree and strong knowledge of system administration principles** + ** Systems Administrator III ** **- Bachelors degree ... + Up to 7 years of experience in systems administration + Basic knowledge of system administration principles + Understanding of computer operating … more
    CACI International (12/05/25)
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  • Senior System Engineer

    TekSynap (Fort Belvoir, VA)
    …in a technology-related field **OR** + An additional four (4) years of MS Systems Administration experience (in lieu of the degree) **Experience** + Eight (8) ... & Qualifications** **RESPONSIBILITIES** + TNCC and ITOC personnel provide Tier II / III customer service support to US ARMY INSCOM customers. + Responsible for… more
    TekSynap (12/11/25)
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  • Senior System Administrator

    SAIC (Arlington, VA)
    …providing technical oversight and consultation services. + Perform complex system administration and security engineering efforts, STIG remediation, ... **Description** SAIC is seeking a motivated and experienced ** System Administrator** to join our team at the...server-related issues. + Provide mentorship and guidance to junior systems administrators and other IT staff. + Improve efficiencies… more
    SAIC (12/13/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …Engagement Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible System Administration to support the design, development, and deployment of ... technologies and equipment in the lab environment. - Providing ongoing systems administration , technical support, upgrades, patching and troubleshooting services… more
    BCMC (10/16/25)
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  • Senior Systems Administrator (Unix/Linux)

    TekSynap (Dahlgren, VA)
    …of six (6) years of professional experience in Unix and/or Linux system administration of networks and software systems , including system backup and ... under the NSWCDD Corporate IT Services contract. This position provides advanced system administration and engineering support for Unix/Linux environments within… more
    TekSynap (10/31/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …US Combatant Commands (USCENTCOM/USSOCOM) is desired. * Technical background with system administration experience, architecture and engineering preferred * ... using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system...BA/BS Certification Required: Current DoD 8570.01- M, IAT- Level III or IAM Level III . **Example Certs:… more
    Amentum (12/28/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …computer settings across the domain * Skilled in using PowerShell to automate administrative tasks and enhance system management efficiency * Hands-on experience ... Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator** to join our team of passionate individuals in **Warrenton, VA** . In… more
    Amentum (12/10/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …of degree requirement. Experience: + Minimum of 10 years of progressive experience in systems administration + Minimum of 5 years of experience managing cloud ... **Overview** SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Systems...area. The successful candidate will be responsible for the administration , maintenance, and optimization of cloud infrastructure supporting the… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Systems Administrator 2 (Linux/Unix)…

    Oracle (Richmond, VA)
    …+ Seeking over 2+ years of experience working with Unix/Linux Servers and system administration + Must have background in Cyber Security, Networking and ... such as Unix shell scripts, Windows PowerShell, Perl and Python from a system administration support perspective + Experience in performing root cause analysis… more
    Oracle (12/21/25)
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