• Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM ... space.As a System Administrator on this program, you will...via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS /SCI with… more
    Leidos (10/10/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    …None * * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle ... The successful candidate will ensure the smooth operation of existing enterprise systems by patching and updating the system regularly; while automating… more
    CACI International (09/26/25)
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  • Network Operations Center (NOC)…

    Leidos (Arlington, VA)
    …within Leidos' Defense Group is seeking a **Network Operations Center (NOC) Administrator ** to provide coverage monitor tools and availability of the Compartmented ... Enterprise Services Office (CESO) NOC. With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Services… more
    Leidos (10/03/25)
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  • Network Administrator II - Shift 2B

    CACI International (Springfield, VA)
    Network Administrator II - Shift 2B Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... Type of Travel: Local * * * **The Opportunity:** The Network Administrator will provide support for implementation, troubleshooting and maintenance of IT networks.… more
    CACI International (10/30/25)
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  • Sr. SQL Database Administrator (DBA)

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. SQL Database Administrator (DBA) in Fort Belvoir, VA** to partner on a large enterprise IT contract for the DOD. The DBA ... enhancements and improvements. **Clearance:** **U.S. citizenship and an active TS /SCI clearance is required.** **Primary Responsibilities:** + Configuration and… more
    Leidos (10/30/25)
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  • Software Engineer - Level 2

    Northrop Grumman (Fairfax, VA)
    …Qualifications (must have/required to be considered):** + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ... and Digital Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer… more
    Northrop Grumman (11/14/25)
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  • Subcontracts Administrator

    KBR (Chantilly, VA)
    Title: Subcontracts Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (11/18/25)
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  • Network Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations group at ... VA location. This role supports critical network infrastructure through advanced systems administration and troubleshooting tasks. The ideal candidate will be… more
    Leidos (11/15/25)
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  • Junior PKI Administrator

    Chenega Corporation (Springfield, VA)
    **Req ID:** 37790 **Summary** **Junior PKI Administrator ** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... decades of experience working in the Federal marketplace. The **Junior PKI Administrator ** supports and provides superior customer service. PKI support is direct… more
    Chenega Corporation (09/26/25)
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  • DevOps Team Lead (ServiceNow)

    Tau Six (Chantilly, VA)
    …design, scripting (eg, JavaScript, Glide API), and custom application development. + Active Top Secret /SCI ( TS /SCI) US Government clearance. Preferred Skills ... years of development experience, demonstrated success in leading teams, and an active Top Secret /SCI US Government clearance. CLEARANCE REQUIRED: Active Top more
    Tau Six (09/01/25)
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