• Supply Counter Administrator

    Leidos (Chantilly, VA)
    …We are seeking a highly organized and detail-oriented Supply Counter Administrator who is responsible for providing front-line support to customers through ... issuance, repair coordination, returns, or field servicing of supplies. The administrator also manages office supply inventories and oversees the distribution of… more
    Leidos (09/15/25)
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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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  • Firewall Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37933 **Summary** **Firewall Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... and take your career to the next level! The **Firewall Administrator ** is responsible for designing, implementing, and maintaining secure network solutions… more
    Chenega Corporation (10/03/25)
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  • Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …. **Desired Education:** + Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret security clearance required 1. Two (2) of the four ... Technology & Management, Ltd. is seeking four (4) **Senior Security Systems Engineers** with specific experience working with Submarine-Launched Ballistic Missiles… more
    Imagine One Technology & Management (09/30/25)
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  • Momentum Systems Engineer

    Shuvel Digital (Fairfax County, VA)
    …obtain CASP or CISSP certification within six months. Desired Qualifications: + Current or past Top Secret or TS /SCI clearance. + Current CASP or CISSP ... + Document system configurations, processes, and best practices. + Perform Systems Administrator and Oracle Database Administration functions as required… more
    Shuvel Digital (10/17/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …clearance to be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading ... is now hiring a Senior Technical Consultant (Principal Network Systems Engineer) to join our team in support of...(DoD 8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides… more
    Saliense Consulting (10/01/25)
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  • Agentic Systems Engineer

    TekSynap (Reston, VA)
    …and broader DoD/IC governance and compliance standards. **REQUIRED QUALIFICATIONS** + Active Top Secret clearance with SCI eligibility + Bachelor's degree in ... computer science, AI/ML, Systems Engineering, or related field + 3 +...to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizenship Active Top Secret clearance with SCI eligibility **OTHER… more
    TekSynap (10/01/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain and maintain a ... Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (11/11/25)
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  • Supervisory Federal Air Marshal (Field)

    Transportation Security Administration (Chantilly, VA)
    …a favorable Tier 5 Background Investigation (T5). This position requires a TS /SCI ( Top Secret /Sensitive Compartmented Information) clearance that must ... country, we secure airports, seaports, railroads, highways, and public transit systems , thus protecting our transportation infrastructure and ensuring freedom of… more
    Transportation Security Administration (11/19/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility: Top Secret /SCI clearance with current CI Polygraph required The ... Engineering team is seeking a driven Senior Linux/UNIX Systems Administrator that is highly technical and...This ideal candidate is ready to operate as aTIER 3 level Linux/UNIX Administrator , experienced in managing… more
    Arena Technical Resources, LLC (10/25/25)
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