• Red Team Operator

    Parsons Corporation (Fort Belvoir, VA)
    …red team / penetration testing certifications ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... contract start by passing our team's red team assessment test . **What You'll Be Doing:** + Performing penetration testing...**What Required Skills You'll Bring:** **All Levels** + Active TS / SCI Clearance + IAT Level III certification… more
    Parsons Corporation (11/21/25)
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  • Research & Test Engineer

    DarkStar Intelligence LLC (Fort Meade, MD)
    …Research & Test Engineer Location: Fort Meade, MD | Type: Full-Time | Clearance: TS / SCI CI Poly Note: These positions are part of an active proposal effort ... disrupting baseline backlog work. Minimum Qualifications + Clearance: Active TS / SCI with CI Poly + Education/Experience: 3-5...by mission + Work Environment: On-site, Fort Meade, MD Security Note All applicants must be US citizens and… more
    DarkStar Intelligence LLC (12/07/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    …requirements and internal review standards. + Must be a US citizen with an active Top Secret / SCI DoD Security clearance with polygraph. _Desired:_ + ... Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (12/20/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …security policies and procedures. Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with a Polygraph + Eight ... (eg, AWS Certified DevOps Engineer, Certified Kubernetes Administrator) Clearance Requirements: TS / SCI with Polygraph Additional Compensation: KBR may offer… more
    KBR (12/05/25)
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  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …RQ208916 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** ... devices. **Education:** + Technical Training, Certification(s) or Degree, 1+ years of experience. ** Security Clearance Level:** + TS / SCI **Location:** + On… more
    General Dynamics Information Technology (01/14/26)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    …+ Travel Requirements: Minimal + Working Hours: Standard Required Qualifications: + Active TS / SCI security clearance with current Polygraph + Bachelor's ... Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology...and 12 years or more relevant experience. + Active Top Secret / SCI clearance with a… more
    KBR (11/01/25)
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  • Cyber Capability Integrator, Journeyman

    Leidos (Odenton, MD)
    …and/or visual means. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) security clearance with Polygraph is required. + BA/BS ... for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in… more
    Leidos (12/11/25)
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  • Engineering Technician

    SOS International LLC (Annapolis Junction, MD)
    Annapolis Junction, MD, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI w/ CI Poly **Company Description** Founded in 1989, SOSi is ... tests for line and supervisory personnel. **Qualifications** Minimum Requirements + Active in-scope TS / SCI with Cl Polygraph + 5 years of experience in… more
    SOS International LLC (12/11/25)
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  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …Tester (GXPN), Reverse Engineering Malware (GREM) ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... vulnerability research **What Required Skills You'll Bring:** + Active TS / SCI Clearance + Must be proficient in...as follows: o Must pass the DCART developer aptitude test before joining DCART as a developer. + Must… more
    Parsons Corporation (10/31/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …on candidate eligibility. ** Security Clearance** This position requires an active US Top Secret / SCI Security Clearance (US Citizenship Required). (A ... entire System Admin Team during high impact operations. This position requires an **active TS / SCI ** US Security Clearance (US Citizenship Required). (A US … more
    The Boeing Company (01/09/26)
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