• AWS System Engineer

    System One (Gaithersburg, MD)
    …years of experience in lieu of degree + Must possess an active Top Secret Security Clearance with ability to obtain SCI post hire + Active DoD 8570 ... VA or Arlington, VA or Gaithersburg, MD Direct Hire Top Secret Clearance $110,000 - $150,000/year We...Clearance with the ability to obtain & maintain a Polygraph post-hire + Requires BS degree and 4+ years… more
    System One (08/03/25)
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  • DevOps Engineer

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …no travel. **Qualifications** **CLEARANCE:** + Active Top Secret / SCI and Full Scope/Lifestyle Polygraph is required upon application for initial ... specialized capabilities to priority programs within the defense and intelligence communities, delivering scientific, engineering, technical, operational support and… more
    Intrepid Solutions and Services (07/24/25)
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  • Senior Information Security Analyst

    Leidos (Aberdeen Proving Ground, MD)
    …Required:** + Must possess a Top Secret clearance eligible for access to SCI and Counterintelligence ( CI ) polygraph or ability to obtain CI ... 8+ years of relevant work experience + Top Secret clearance eligible for access to SCI and a Counterintelligence polygraph + Professionally recognized… more
    Leidos (06/27/25)
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  • Expert Information Security Analyst

    Leidos (Aberdeen Proving Ground, MD)
    …Required:** + Must possess a Top Secret clearance eligible for access to SCI and Counterintelligence ( CI ) polygraph or ability to obtain CI ... years of work experience + Must have Top Secret clearance eligible for access to SCI and a Counterintelligence polygraph + Professionally recognized… more
    Leidos (06/27/25)
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  • Senior Computer Scientist

    Leidos (Aberdeen Proving Ground, MD)
    …Required:** + Must possess a Top Secret clearance eligible for access to SCI and Counterintelligence ( CI ) polygraph or ability to obtain CI ... Qualifications:** + Must be a US Citizen + Top Secret clearance eligible for access to SCI and a Counterintelligence polygraph + Bachelor's degree in… more
    Leidos (06/25/25)
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  • Information Systems Security Officer (ISSO)

    BAE Systems (Annapolis Junction, MD)
    …experience as well as security clearance status of TS / SCI with a CI polygraph test + Certified Information Systems Security Professionals (CISSP) + ... **Job Description** Join BAE Systems' Intelligence and Security sector and be a part...a degree. + Active Top Secret / SCI Clearance able to obtain a Polygraph more
    BAE Systems (08/09/25)
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  • System Integrator / Architect

    Guidehouse (Bethesda, MD)
    …Consulting **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will Do** **:** You will ... You Will Need** **:** + An ACTIVE and MAINTAINED TS / SCI Federal or DoD security clearance with... Federal or DoD security clearance with a COUNTERINTELLIGENCE ( CI ) polygraph + Bachelor's Degree + Minimum… more
    Guidehouse (07/12/25)
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  • Software Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …of authorization/authentication standards (OAuth2, OpenID, SAML). **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security ... code quality and platform stability. **What Required Skills You'll Bring:** + Active ** TS / SCI clearance** with polygraph + Bachelor's degree in Computer… more
    Parsons Corporation (07/01/25)
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  • Sensors Product Manager

    Parsons Corporation (Columbia, MD)
    …of or experience with modeling and simulation tools **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is ... deliverables **What Required Skills You'll Bring** **:** + **Active TS / SCI with CI Poly** +...services and solutions in the areas of defense, security, intelligence , infrastructure, and environmental. We promote a culture of… more
    Parsons Corporation (07/02/25)
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  • Senior Cyberspace Operations Planner, Site Lead

    Leidos (Odenton, MD)
    …does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) security clearance with Counterintelligence ( CI ) Polygraph required. Must be ... of Cyber or 15 plus years combined experience within fields of Cyber, Intelligence , Electronic Warfare, Information Technology or related fields, with preference… more
    Leidos (07/11/25)
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