• Systems Security

    OCT Consulting, LLC (Washington, DC)
    Systems Security Administrator (15.23) OCT Consulting is a business management and technology consulting firm that provides support to Federal Government ... Technology. Responsibilities and Duties OCT currently has an opening for a Systems Security Administrator to work with a technology division within the… more
    OCT Consulting, LLC (12/13/25)
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  • Senior Systems Administrator

    BAE Systems (Washington, DC)
    …may be available based on position level and/or job specifics. **Senior Systems Administrator ** **118971BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems is seeking **System Administrators** to join our...anticipated decision expected by Q3/Q4 of 2026.** The **System Administrator ** responsibilities include, but are not limited to: +… more
    BAE Systems (12/04/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Requires an current 8140 IAT Level II (Intermediate or Advanced) certificate (CompTIA Security + or Systems Security Certified Practitioner (SSCP)). + ... Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+ years deploying Unix in secured environments,… more
    Leidos (12/20/25)
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  • Principal ITSM System Administrator

    BAE Systems (Washington, DC)
    …) + Experience supporting DoD or large federal customers, including database security hardening and ITSM integrations with enterprise systems + ITIL ... that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that...to achieve their missions. As a **Principal ITSM System Administrator ** , you'll play a critical role in providing… more
    BAE Systems (10/30/25)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Washington, DC)
    Sr. Systems Administrator Location: Washington, DC, US Job ID: ATR 17714 Job Description Job Title: Sr. Systems Administrator Job Location: Washington, ... (DBMS) products . Address all vulnerabilities identified via system scanning Systems Administrator Senior Advisor Requirements and Qualifications . Master's… more
    Arena Technical Resources, LLC (10/25/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    **Koniag Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top-Secret clearance with the ability to obtain ... Management Solutions, a Koniag Government Services company, is seeking an experienced Systems Administrator to support our government client. The ideal candidate… more
    Koniag Government Services (10/01/25)
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  • SPLUNK Administrator

    BAE Systems (Washington, DC)
    …Description** BAE Systems is seeking an experienced full-time on-site SPLUNK Administrator at Washington Navy Yard to support our work as a prime contractor ... more than 40 countries. We develop, engineer, manufacture, and support products and systems to protect national security and keep people safe. **Required… more
    BAE Systems (12/06/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    … - Network Security ** to support our federal government customer. The Senior Security Administrator will be the Security Team lead and provide ... Senior System Administrator - Network Security WFH Flexible*Suitland,...a related field. + Professional Certifications such as CompTIA Security + or Certified Information Systems Security more
    St. George Tanaq Corporation (11/18/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile US ... ensuring system health, availability, and performance. + Collaborate closely with Systems , Network, Security , and Application teams to streamline operational… more
    BAE Systems (12/13/25)
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  • System Administrator (Citrix)

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile US ... issues, including performance analysis and root-cause troubleshooting. + Ensure all Citrix systems remain compliant with DoD security guidance and are aligned… more
    BAE Systems (12/04/25)
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  • PKI Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** PKI Systems Administrator Advance how our customers operate while you advance ... your career. Join GDIT as a PKI Systems Administrator and you will build an...managing certificate authorities (CAs), registration authorities (RAs), and hardware security modules (HSMs). + Experience with PKI tools and… more
    General Dynamics Information Technology (12/17/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an on-site **System Administrator ** to support our work as a prime contractor on a high-profile US Navy weapon ... customer s digital engineering environment as the primary System Administrator for a classified network. In this role you...countries. We develop, engineer, manufacture, and support products and systems to protect national security and keep… more
    BAE Systems (12/04/25)
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  • Principal Network Administrator

    BAE Systems (Washington, DC)
    Administrator , you'll be responsible for monitoring the performance and security of comprehensive IT systems , including networks, servers, applications, and ... that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that...customers to achieve their missions. As a **Principal Network Administrator ** , you'll play a critical role in providing… more
    BAE Systems (10/30/25)
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  • Systems Administrator - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Systems Administrator ** Seize your opportunity to make a personal ... impact as a Systems Administrator with GDIT. A career in...service requests + Plan, design, and deploy vendor and security -related patches, updates/upgrades, and hotfixes as assigned + Conduct… more
    General Dynamics Information Technology (12/19/25)
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  • Principal Server Administrator

    BAE Systems (Washington, DC)
    …**Join a Team that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that enable our customers to ... achieve their missions. As a **Principal Server Administrator ** , you'll play a critical role in providing exceptional IT support to the customer. You'll be part of… more
    BAE Systems (10/30/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    …The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, supporting, ... and a minimum of 5 years of professional experience as a Systems Administrator supporting enterprise environments _(additional experience, education and training… more
    Leidos (12/13/25)
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  • Principal Cloud Administrator

    BAE Systems (Washington, DC)
    …**Join a Team that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that enable our customers to ... achieve their missions. As a **Principal Cloud Administrator ** , you'll play a critical role in providing...downtime. Your goal will be to ensure high availability, security , and compliance in a multi-cloud or hybrid setup,… more
    BAE Systems (10/30/25)
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  • Systems Administrator (Tier 2…

    Chenega Corporation (Washington, DC)
    Systems Administrator (Tier 2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator (Tier 2 Support - ServiceNow) ... level! Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator (Tier 2 Support - ServiceNow)...updates, patches, and maintenance while ensuring compliance with IT security policies. + Provide user training and support on… more
    Chenega Corporation (12/11/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a full-time on-site System Administrator at Washington Navy Yard supporting our work as a prime contractor on a ... more than 40 countries. We develop, engineer, manufacture, and support products and systems to protect national security and keep people safe. **Required… more
    BAE Systems (12/16/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking anon-site **System Administrator ** to support our work as a prime contractor on a high-profile US Navy weapon ... more than 40 countries. We develop, engineer, manufacture, and support products and systems to protect national security and keep people safe. **Required… more
    BAE Systems (12/04/25)
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