• Virtual Platform Administrator

    TekSynap (VA)
    …Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Experience** + Minimum of seven (7) years of ... on hosts, hypervisors, and virtual infrastructure. + Create and maintain accurate system documentation for assigned systems , including tracking changes to… more
    TekSynap (11/15/25)
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  • NCIS SharePoint Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **SharePoint Administrator ** at GDIT. Shape what's next for mission-critical government projects ... funding.** The Naval Criminal Investigative Service (NCIS) is an organization of approximately 2 ,000 personnel of which 700 serve at HQ and the remaining staff serve… more
    General Dynamics Information Technology (10/04/25)
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  • Cyber Operations

    Leidos (Lorton, VA)
    …in support of FISMA requirements. For all systems , coordinate with the respective system owner, system administrator or Information System Security ... Sector at Leidos currently has an opening for a Cyber Operations Manager to work in our Lorton, VA...+ Support security assessments by working with the respective system owner, system administrator and/or… more
    Leidos (11/05/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …be TS/SCI eligible) + **Required Experience:** + 8+ years of experience with systems administration + DoD system accreditation process + STIG checklist review ... **Job Description:** Transform technology into opportunity as a **Senior VMware Administrator ** at GDIT. Shape what's next for mission-critical government projects… more
    General Dynamics Information Technology (10/08/25)
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  • Deskside Administrator I

    Epsilon, Inc (Arlington, VA)
    **Overview** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . Together, we're combining our ... will operate as a wholly owned subsidiary of AMERICAN SYSTEMS until December 31, 2025, transitioning fully to AMERICAN...Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and enduring multinational… more
    Epsilon, Inc (11/22/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    … SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying ... None **Job Family:** IT Infrastructure and Operations **Skills:** Critical Systems ,Enterprise Systems ,Software Updates, System Administration,Technical Issues… more
    General Dynamics Information Technology (10/25/25)
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  • Database Administrator III

    RTX Corporation (Chesapeake, VA)
    …backup support to SIPRNet Red Hat Enterprise Linux (RHEL) Systems Administrator for day-to-day Global Command and Control System -Joint (GCCS-J) maintenance ... - CompTIA Security+ Typically requires Bachelor's degree in Computer Science, Information Systems , Information Assurance, Cyber Security, or a related field of… more
    RTX Corporation (10/15/25)
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  • Network Operations Center (NOC)…

    Leidos (Arlington, VA)
    …Use your unique talents and make an immediate impact The Enterprise and Cyber Solutions (E&CS) Operation within Leidos' Defense Group is seeking a **Network ... Operations Center (NOC) Administrator ** to provide coverage monitor tools and availability of...(CESO) NOC. With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing… more
    Leidos (10/03/25)
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  • Sr. Systems Admin

    Nightwing (Sterling, VA)
    …and providing technical services to enable customer mission accomplishment. The ServiceNow System Administrator maintains the stability and usability of the ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...releases by delivering configuration tasks and features. The ServiceNow System Administrator has sound technical ability that… more
    Nightwing (09/05/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking two ( 2 ) **Senior Security Systems Engineers** . These positions are contingent upon ... Plan. + Lead the preparation and production of a System Security Administrator and Operators Manual (SSAOM)....Switch/Routers, Cross Domain Solutions (CDS) and Host Based Security Systems (HBSS). 2 . Examples of engineering experience… more
    Imagine One Technology & Management (09/24/25)
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