• Information Systems Security Manager (ISSM)…

    Amentum (Fort Meade, MD)
    …incident management, and PKI and authorization services. * US Citizen with an active TS /SCI with Poly **Other Requirements:** * Perform requirements gathering ... **Your Impact:** We are seeking an Information Systems Security Manager (ISSM) 3 for a prime...* Oversee efforts of engineering staff to design, develop, engineer , and implement solutions to security requirements * Interact… more
    Amentum (11/12/25)
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  • HVAC Technician 3 - TS /SCI with Polygraph

    M. C. Dean (Charlottesville, VA)
    …requirements, including US Citizenship, for access to classified information; ** Active TS /SCI with Polygraph** **License/Certification Requirement:** Applicants ... meet eligibility requirements, including US Citizenship, for access to classified information; ** Active TS /SCI with Polygraph** + Applicants selected must hold a… more
    M. C. Dean (11/26/25)
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  • Safety Professional Lead - TS /SCI w/Poly

    M. C. Dean (San Antonio, TX)
    …eligibility requirements, including US Citizenship, for access to classified information; ** Active TS /SCI with Polygraph Clearance.** Responsibilities The Safety ... eligibility requirements, including US Citizenship, for access to classified information; ** Active TS /SCI with Polygraph Clearance.** + Experience conducting S&H… more
    M. C. Dean (12/23/25)
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  • Senior Network Administrator ( TS /SCI…

    Fluor (Las Cruces, NM)
    …of Defense and the Intelligence Community. **Job Description** This position requires an active (or ability to obtain) TS /SCI with Polygraph Clearance The Senior ... issues in order to maximize the benefit of IT systems . Individuals in this position typically provide expertise and...Security + certification required * This position requires an active (or ability to obtain) TS /SCI with… more
    Fluor (12/31/25)
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  • Cybersecurity Automation Subject Matter Expert…

    Koniag Government Services (Arlington, VA)
    …company **,** is seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active TS /SCI to support KITS and our government customer at the Mark ... and streamline cybersecurity compliance. The Cybersecurity Automation SME will engineer and implement automated solutions that accelerate Assessment & Authorization… more
    Koniag Government Services (01/13/26)
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  • Technical Security and Signal Countermeasures…

    Xcelerate Solutions (Bethesda, MD)
    …+ Coordinate industry engagements and lead technical discussions. Minimum Requirements: + Active TS /SCI clearance with Polygraph. + BA degree with 12-15 ... minds in the GovCon industry. Location: Bethesda, MD Clearance TS /SCI with CI Poly Responsibilities + Analyze intelligence content...Minimum 3 years of experience as a technical analyst, systems engineer , developer, or similar role. +… more
    Xcelerate Solutions (01/13/26)
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  • Sr. ISSE TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …kind of environment where you can thrive, keep reading! You must have an active TS /SCI Polygraph up front. Unfortunately, no exceptions. Leidos has an exciting ... opportunity for a Senior Security Engineer to join a high performing agile team using...multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross… more
    Leidos (01/09/26)
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  • Designated Authorizing Official 3 - TS /SCI…

    Amentum (Columbia, MD)
    …such as the GSLC, CISM, CISSP (or associate) certification. + US Citizen with an active TS /SCI with Poly + Working knowledge of the following is required: system ... of related work experience as an IT Risk Assessor, System Security Engineer , Information Systems Security Manager or DAO. + A Bachelor's degree in Computer… more
    Amentum (12/25/25)
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  • Defensive Cyber Operations (DCO) SME- Cocoa Beach,…

    Deloitte (Lake Mary, FL)
    …competitive for project delivery-focused professionals. Qualifications Required: + Bachelor's degree + Active TS / SCI security clearance required + Ability to ... SME with a desire to actively defend the mission systems critical to our national defense. As a senior... critical to our national defense. As a senior engineer the candidate will lead individuals towards common goals… more
    Deloitte (12/17/25)
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  • Senior Technical Consultant, Platform - Federal…

    ServiceNow, Inc. (Fort Meade, MD)
    …+ Up to 50% travel annually, driven by customer needs and internal meetings + ** Active TS /SCI Clearance with Full Scope Polygraph (FSP) Required** + 3 years of ... It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today -… more
    ServiceNow, Inc. (12/30/25)
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