• Systems Administrator

    CACI International (Chantilly, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... CACI is currently looking for a detail-oriented and proactive **Infrastructure Systems Administrator** to join our team developing next generation signals… more
    CACI International (06/25/25)
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  • AV Systems Programmer

    TekSynap (Chantilly, VA)
    …to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizenship Minimum TS clearance with SCI eligibility **OTHER INFORMATION ** Please note this ... SDA personnel to provide operations, maintenance, and programming of as-built AV systems throughout the SDA's area of responsibilities, as well as requirement… more
    TekSynap (06/28/25)
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  • Senior Satellite Systems Engineer Staff…

    Lockheed Martin (Fort Belvoir, VA)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know** **Expression of ... **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a… more
    Lockheed Martin (07/12/25)
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  • Security Analyst (ASO)

    Amentum (Springfield, VA)
    …with policies (DCID, DoD, and NGA), standards and Executive Orders regarding OPSEC and information security . + Facilitate the IC Working Groups (OPSEC and ... for decisions. + Provide agency level technical expertise concerning the identified security disciplines **Required:** + TS /SCI clearance and must be willing… more
    Amentum (07/15/25)
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  • Instructional Systems Designer, Mid

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Instructional Systems Designer, Mid Belong. Connect. Grow. with KBR!...Designer, Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (07/18/25)
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  • Sr. Systems Engineer, Configuration…

    Arena Technical Resources, LLC (Sterling, VA)
    …Sterling, VA Preferred Qualifications: Experience with cloud-based command and control systems and geospatial information systems Knowledge ofagilesoftware ... Sr. Systems Engineer, Configuration Management Location: Sterling, VA, US...be a US Citizen with an active US DOD TS /SCI Security Clearance Must be able to… more
    Arena Technical Resources, LLC (07/18/25)
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  • Senior Computer and Information…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Computer and Information Systems Manager** to join our team in **DC, Maryland, and Virginia ... as network design and implementation, network device troubleshooting, data processing, information systems , systems analysis, and computer programming.… more
    ManTech (05/23/25)
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  • Program Security Specialist

    Amentum (Springfield, VA)
    …& 705 and DoD Manual 5205.07 Vols 1-4 standards associated with classified national security information , and special access program information . + Must have ... Amentum is seeking an **Program Security Specialist IV** to support the National Geospatial-Intelligence...and compliance with established classification management policies. **Required:** + TS /SCI clearance and must be willing to undergo a… more
    Amentum (07/15/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …deployments or data centers . Experience deploying and/or supporting enterprise security software such as firewalls, intrusion prevention systems (IPS), ... tools, and virtualization platforms . Strong knowledge of Windows and Linux systems , operating system security practices, TCP/IP networking, 802.1x, and core… more
    ManTech (06/28/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... be responsible for maintaining and troubleshooting mission critical IT systems , supporting end users, and ensuring the security...bases. **Qualifications:** _Required_ : * Must have an active TS /SCI with Poly * Must have at least an… more
    CACI International (06/06/25)
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