• Principal/Sr. Principal IPT SIL Developer

    Northrop Grumman (Annapolis Junction, MD)
    …to start **Preferred Qualifications Principal / Sr. Principal IPT SIL Developer:** * Active DoD TS/SCI clearance with a Polygraph clearance * Experience with ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (09/12/25)
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  • Systems Engineer, Staff Principal

    BigBear.ai (Columbia, MD)
    …advanced IT systems . You'll work independently and collaboratively to: + Architect and enhance complex IT systems that support national security missions. ... and is passionate about building, maintaining, and optimizing mission-critical systems . If you're ready to lead innovative projects, shape...and infrastructure improvements. What you need to have + Active TS/SCI with Polygraph (required) + 12+… more
    BigBear.ai (08/29/25)
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  • Information Systems Security Engineer Level…

    ARSIEM (Columbia, MD)
    …https://www.arsiem.com/careers/ Original Posting Date: 2025-05-28 Clearance Requirement: This position requires an active TS/SCI with a polygraph . You must be a ... every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 3 to participate as a security engineering representative on… more
    ARSIEM (08/02/25)
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  • Senior Principal SW Interface Lead

    Northrop Grumman (Redondo Beach, CA)
    …to start. **Preferred Qualifications for Senior Principal SW Interface Lead:** * Current active DoD TS/SCI with Polygraph clearance * STEM degree in Electrical ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (09/16/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …and Risk Management Framework (RMF) analysts. **Required Education & Experience:** + ** Active ** **TS/SCI w/ polygraph clearance is required.** . 3+ Years ... Professional (CISSP) . Certified Ethical Hacker (CEH) . Certified SCADA Security Architect (CSSA) Related Control Systems . **Abilities:** . Exposure to computer… more
    M. C. Dean (08/27/25)
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  • Senior DevOps Engineer (TS/SCI Poly)

    Insight Global (Herndon, VA)
    …is looking for a highly skilled System Architect with an active Top Secret/SCI (TS/SCI) clearance and Counter-Intelligence Polygraph (CI Poly), specializing ... Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * Must possess an active Top Secret/SCI security clearance AND Counterintelligence Polygraph more
    Insight Global (10/10/25)
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  • Software Developer

    SAIC (Chantilly, VA)
    …data related software systems . + Finesse cyber data models. **Qualifications** + ** Active TS/SCI with polygraph .** + Bachelors and 9 years or more ... position is located in Chantilly, VA and requires an active TS/SCI clearance with Full Scope Polygraph ...and Load (ETL) pipelines. + Experience as a senior software/ systems architect . + Experience designing or implementing… more
    SAIC (09/24/25)
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  • Senior Cloud DevSecOps Engineer

    CACI International (VA)
    …customer facing needs + Flexibility across multiple projects and customer bases + Active TS/SCI clearance with Polygraph + Experience with agile software ... Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel:… more
    CACI International (08/30/25)
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  • Technical Account Manager, National Security

    Amazon (Arlington, VA)
    …the candidate selected be a US Citizen and must currently possess and maintain an active TS/SCI security clearance with polygraph . *While this role is posted in ... engagements: lead comprehensive technical deep-dives and resilient optimization for autonomous systems and operations Architect innovative solutions: Design and… more
    Amazon (10/03/25)
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  • Cyber Security Specialist 3 - DMV

    M. C. Dean (District Of Columbia, DC)
    …and Risk Management Framework (RMF) analysts. **Required Education & Experience:** + ** Active ** **TS/SCI w/ polygraph clearance is required.** . 3+ Years ... Professional (CISSP) . Certified Ethical Hacker (CEH) . Certified SCADA Security Architect (CSSA) Related Control Systems . **Abilities:** . Exposure to computer… more
    M. C. Dean (08/30/25)
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