• Sr. Process Improvement Consultant

    Guidehouse (Chantilly, VA)
    …responsibilities **What You Will Need** **:** + An ACTIVE and CURRENT TOP SECRET /SCI federal security clearance with a Counterintelligence (CI) polygraph + ... **:** Up to 10% **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will Do** **:**...is an ideal role for someone with an information security and assurance or IT audit background who is… more
    Guidehouse (10/05/25)
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  • Senior Network Designer

    The Boeing Company (Fairfax, VA)
    …eligibility. ** Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security ... . This position will focus on supporting the Boeing Defense, Space and Security (BDS) business organization. A successful candidate will understand the importance of… more
    The Boeing Company (10/25/25)
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  • Sr. Contract Administrator (Vaxcom)

    Parsons Corporation (Fairfax, VA)
    …Contracts Manager (CFCM) + Some program management experience would be beneficial ** Security Clearance Requirement:** An active Top Secret SCI security ... noted in the Statements of Work. + **TS/SCI Active Security Clearance** + Candidate needs to have strong working...You'll Bring:** + Experience supporting in some capacity a security mission + Ability to multi-task and to complete… more
    Parsons Corporation (10/24/25)
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  • RMF Test & Evaluation SME (TS/SCI) (Hybrid)

    Koniag Government Services (Alexandria, VA)
    …authorizing officials. + Must hold (or be eligible to obtain) a DoW Top Secret or higher security clearance + Professional cybersecurity certifications such as ... on test planning, execution, independent verification, and validation of security , resiliency, survivability, and continuous monitoring activities. They will partner… more
    Koniag Government Services (10/23/25)
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  • Space Integration Specialist

    Parsons Corporation (Springfield, VA)
    …and interpreting space policy documents to provide recommendations to senior leadership ** Security Clearance Requirement:** An active Top Secret SCI security ... foreign partnerships. **What You'll Be Doing:** + Identifies and mitigates national security risks posed by emerging commercial and/or foreign capabilities + Assists… more
    Parsons Corporation (10/16/25)
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  • Cyber Mechanism Management SME

    Parsons Corporation (Fort Belvoir, VA)
    …and implementation of modeling and simulation based decision support system applications. ** Security Clearance Requirement:** An active Top Secret SCI ... mechanism employment is consistent with operational best practices and available security features. Where applicable, provide technical advice to AOO, Army… more
    Parsons Corporation (09/26/25)
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  • OffSec Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …dynamic analysis as needed via debuggers + Expertise in AV/EDR evasion techniques. ** Security Clearance Requirement:** An active Top Secret SCI security ... **:** + 5+ years of relevant experience, including software development and offensive security + Bachelors degree in a relevant field + **Active TS/SCI Clearance** +… more
    Parsons Corporation (08/25/25)
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  • Red Team Operator

    Parsons Corporation (Fort Belvoir, VA)
    …Certified Professional (OSCP) or equivalent red team / penetration testing certifications ** Security Clearance Requirement:** An active Top Secret SCI ... + Performing penetration testing / red team operations to help validate the security of our nation's most critical systems. + Leveraging your expertise with tools… more
    Parsons Corporation (08/23/25)
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  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …Exploit Researcher and Advanced Penetration Tester (GXPN), Reverse Engineering Malware (GREM) ** Security Clearance Requirement:** An active Top Secret SCI ... weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations, or offensive cyber… more
    Parsons Corporation (08/02/25)
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  • DoD Financial Improvement & Audit Remediation…

    Guidehouse (Mclean, VA)
    …material management **What You Will Need** **:** + A currently ACTIVE and MAINTAINED " SECRET " Federal or DoD security clearance + Bachelor's Degree; FOUR (4) ... Be Nice To Have** **:** + An ACTIVE and MAINTAINED Secret Federal or DoD security clearance + Bachelor's or Advanced Degree in Accounting, Finance, Information… more
    Guidehouse (10/24/25)
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