• Cyber Security Engineering…

    William C Brown Inc (Springfield, VA)
    …William C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III to provide support for our customers. What You'll Get to Do: ... Cyber Security Engineering Specialist III EOE Statement...Cyber Security Engineering Specialist III EOE Statement We are an equal...Bachelor's Degree and or 6 years experience in Cyber Security (CSOS) + Active TS /SCI, ability to… more
    William C Brown Inc (09/20/25)
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  • Security Officer Specialist 2

    Huntington Ingalls Industries (Fort Meade, MD)
    …Cyber Electronic Warfare and Space team is currently seeking a Security Officer Specialist Level II in support of an exciting new effort supporting one of ... 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $94,360.06 Security Clearance: TS /SCI with Poly Level of Experience: Mid This… more
    Huntington Ingalls Industries (10/16/25)
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  • Senior Personnel Security Specialist

    Amentum (Springfield, VA)
    Amentum is seeking a **Senior Personnel Security Specialist Level 4** to support the National Geospatial-Intelligence Agency (NGA) in Springfield, VA. ... PERSEC Division with oversight + Shall ensure the contractor support individuals/team provide timely security support...ensure both COE and SBU folders match. **Required:** + TS /SCI clearance and must be willing to undergo a… more
    Amentum (10/08/25)
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  • Program Security Office (PSO)…

    Amentum (Springfield, VA)
    Amentum is seeking a **Program Security Office (PSO) Specialist L4** to support the National Geospatial-Intelligence Agency (NGA) in Springfield, VA. ... and external customers. * Provide agency level technical expertise concerning the identified security disciplines and operations support . * Monitor security more
    Amentum (10/08/25)
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  • Data Security Specialist

    Lockheed Martin (Herndon, VA)
    … clearance with ability to obtain SCI access\.** The Data Security Specialist provides Physical Security design support for construction projects to ... * Responsible for compliance and reliable functioning of all systems that support security operations throughout assigned facilities\. System administrator for… more
    Lockheed Martin (09/24/25)
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  • Systems Engineering Support

    KBR (Herndon, VA)
    …role - protecting our national security . KBR is seeking a Systems Engineering Support Specialist to report to the KBR Program Manager and is empowered to ... Title: Systems Engineering Support Specialist - Mid Belong. Connect....- Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (09/20/25)
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  • Senior Mission Advancement Specialist

    Guidehouse (Springfield, VA)
    …Will Need** **:** + An ACTIVE and MAINTAINED Top Secret with SCI ( TS /SCI) Federal or DoD security clearance; must UPGRADE and MAINTAIN a TS /SCI and ... Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret SCI ( TS /SCI) **What...Guidehouse has an exciting opportunity in our Defense and Security Segment to support a client through… more
    Guidehouse (09/21/25)
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  • Industrial Security Specialist

    The MITRE Corporation (Mclean, VA)
    …that align with corporate needs and expectations. Roles & Responsibilities: The Industrial Security Specialist will: + Assist in the security processes ... make a difference with us. Department Summary: MITRE Industrial Security Programs (ISP) oversees the operations of classified facilities...the FSO. Basic Qualifications: + Must have an active Top Secret clearance. + Typically requires a… more
    The MITRE Corporation (10/18/25)
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  • Security Specialist /Classification…

    Parsons Corporation (Springfield, VA)
    …of experience with Special Access Programs. ** Security Clearance Requirement:** An active Top Secret security clearance is required to apply, however, ... **Job Description:** Parsons is looking for an amazingly talented ** Security Specialist / Classification Manager** to join...the selected candidate must be able to obtain a Top Secret SCI clearance prior to the… more
    Parsons Corporation (10/21/25)
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  • Cyber Security Operations Specialist

    William C Brown Inc (Springfield, VA)
    …Degree in a Technical field Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This ... Cyber Security Operations Specialist II EOE Statement...authorized ticketing system to initiate the incident response. + TS /SCI Security Clearance (US Citizenship required) These… more
    William C Brown Inc (08/16/25)
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