• Mission Manager/ Targeter / FMV Specialist

    Acclaim Technical Services (Mclean, VA)
    …setting located in the Washington Metropolitan Area. The positions require an active TS /SCI with Polygraph security clearance. There is no exception to the ... this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. ATS is seeking Mission… more
    Acclaim Technical Services (10/27/25)
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  • Logistics Specialist Level 3

    V2X (Springfield, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... + High school diploma or GED. + Required Experience: + Current TS /SCI clearance. + 7-10 Years' experience in logistical operations and/or supply-chain management.… more
    V2X (12/09/25)
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  • Communication Specialist /Technical Writer

    Peraton (Chantilly, VA)
    …the ability to juggle multiple projects simultaneously + Must have active TS /SCI w/poly Desired: + Must possess experience authoring and editing formal disseminated ... feedback, coaching, and training Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the globe and… more
    Peraton (01/02/26)
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  • Cognitive Analyst

    Koniag Government Services (Falls Church, VA)
    …degree preferred. ** Security Pre-Requisite:** + Must have a CURRENT/ACTIVE TOP SECRET with SCI Eligibility **Desired Candidate Experience:** + Specific ... Services company, is seeking a Cognitive Analyst with a TS /SCI security clearance to support KITS and...and digital services at scale. The Senior Cognitive Analytics Specialist is responsible for providing tailored and expert advice… more
    Koniag Government Services (10/28/25)
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  • Director for Contracting eBusiness

    Office of the Secretary of Defense (Falls Church, VA)
    …In order to qualify for this position, you must be able to obtain a Top Secret security clearance and access to Sensitive Compartmented Information ( ... program and thereby freeing up resources for critical national security needs. Directs the concept, development, and implementation of...position in the Federal Service in the GS-1102 Contract Specialist series and position was held at the grade… more
    Office of the Secretary of Defense (01/07/26)
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  • Sr. ServiceNow Developer

    Leidos (Lorton, VA)
    …a ServiceNow implementation that meets our customers' needs. **Clearance Required:** + Active Top Secret /SCI ( TS /SCI) clearance or ability to obtain a ... of a degree. + US Citizen. + Active CompTIA Security + certification or ability to obtain prior to your...as ServiceNow Certified Application Developer (CAD) or Certified Implementation Specialist (CIS) are a plus. + A solid understanding… more
    Leidos (01/08/26)
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  • Systems and Database Administrator

    CACI International (College Park, MD)
    …experience, plus a Bachelor's degree or an additional six (6) years of experience. + Possess Top Secret clearance and possess or be able to obtain DOE 'Q' and ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type… more
    CACI International (10/15/25)
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  • Tempest Engineer

    ManTech (Springfield, VA)
    …using Tempest testing tools including signal and spectrum analyzers **Clearance Requirements:** + Top Secret clearance is required with the ability to obtain and ... to join our team as an **Electromagnetic Compatibility (EMC) and Tempest Specialist .** This role supports our mission to secure and strengthen electromagnetic… more
    ManTech (12/12/25)
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  • Configuration Manager

    CACI International (Sterling, VA)
    …and coach lower-level professionals. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Configuration ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...Join our dynamic team as a Configuration Management (CM) Specialist and play a pivotal role in ensuring the… more
    CACI International (12/20/25)
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  • Senior Data Scientist

    Guidehouse (Mclean, VA)
    …**:** Data Science Consulting **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will Do** **:** Our ... enable client objectives. **What You Will Need** **:** + An ACTIVE and MAINTAINED TS /SCI Federal or DoD security clearance with a FULL SCOPE (FS/FSP) polygraph.… more
    Guidehouse (01/09/26)
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