• RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What you will ... do:** The Administrator is responsible for the local DoD Mission network...response participant) + Create accounts after notified by ISSM/ISSO ( Account paperwork is complete) + The ideal candidate possesses… more
    RTX Corporation (09/30/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Top Secret SCI with Polygraph. + Experience: 3+ years' experience as a System Administrator Desired: + Experience: Military / DOD / IC space and ground experience +… more
    KBR (09/06/25)
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  • Service Billing Administrator

    Southland Industries (Dulles, VA)
    **POSITION SUMMARY** The Billing Administrator is responsible for ensuring accurate and timely billing and invoicing, monitoring customer accounts and handling ... + Assist in tracking and managing customer payments and account status. + Collaborate with the collections team to...to supervisor as needed. + Performs additional tasks in support of the service administration team as needed. **What… more
    Southland Industries (10/02/25)
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  • TSSCI Network Administrator

    Insight Global (Arlington, VA)
    Job Description An employer is looking for a TSSCI NOC Administrator to sit in Rosslyn, VA. The person will monitoring network to ensure network availability to all ... system users and perform necessary maintenance to support network availability. They will proactively identify risks in...vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access… more
    Insight Global (09/25/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team that provides ... IT Systems Administration support to global real-time operational activities. Critical thinking and...Nagios, Active Directory, NetBackup. + Experience with Authentication and Account Management (Active Directory, DNS, LDAP, TACACS, Local, KVM))… more
    General Dynamics Information Technology (09/06/25)
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  • Benefits Administrator

    Dynamic Aviation (Bridgewater, VA)
    …including health, dental, vision, ancillary benefits, flexible spending plan, health savings account , and 401(k) plan + Support all benefit processes such ... Coast, we serve with integrity and excellence. Job Purpose: The Benefits Administrator supports the coordination of all company employee benefits programs and leads… more
    Dynamic Aviation (08/16/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a broad range of service requests to… more
    ManTech (08/20/25)
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  • Senior System Domain Administrator

    Leidos (Fort Belvoir, VA)
    **Description** As a **Senior System Domain Administrator ** , you will support efforts to redesign the AD structure to facilitate an agency re-organization and ... schema to reconfigure and establish security groups, permissions, and other aspects to support the Agency re-organization. To be successful in this role, you should… more
    Leidos (10/03/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a broad range of service requests to… more
    ManTech (08/20/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …management activities. + Conduct Ports, Protocols, and Services Management (PPSM) support by validating required services and reviewing unauthorized connections. + ... the onboarding and offboarding process of personnel with regard to system account provisioning, deprovisioning, and access controls. + Update and maintain the… more
    TekSynap (07/26/25)
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