• Network Engineer ( TS /SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a TS /SCI cleared network engineer to provide the following database system support: Primary Responsibilities + Provide ... requirements, and perform network engineering on specific sensitive Sponsor mission systems + Seek opportunities for continuous improvement to support effective and… more
    Vexterra Group (07/15/25)
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  • System Engineer ( TS /SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... analyzes existing infrastructure for tuning/performance enhancements. The individual will provide systems and software operations and maintenance support in a large,… more
    Vexterra Group (07/15/25)
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  • Active Directory Engineer - Active…

    ENS Solutions (Annapolis Junction, MD)
    As a Systems Engineer supporting the Government, you will be a part of a team charged with engineering IDAM technologies such as digital identities, Virtual ... more to ensure integrity and confidentiality of critical client systems . In this role, a typical day may include:...after hours/on-call support towards mission success Requirements + Active TS /SCI clearance and ability to obtain and maintain a… more
    ENS Solutions (05/23/25)
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  • Business Process Engineer - TS /SCI…

    Amentum (Linthicum, MD)
    …& Intel space? If so, look no further. We are seeking a Business Process Engineer to join our team of passionate individuals. In this role you will support ... contingent upon contract award** **Responsibilities:** + Serve as a Subject Matter Expert providing testing expertise of the Risk Management Framework. + Direct… more
    Amentum (06/19/25)
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  • Sr. ISSE TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile Framework ... manage multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross domain capabilities;… more
    Leidos (06/16/25)
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  • Cybersecurity Engineer (Iase/ISSE)

    Leidos (Suitland, MD)
    …Suitland, MD (National Maritime Intelligence Center) **Security Clearance:** Active DoD Top Secret /SCI ( TS /SCI) security clearance **Leidos** is ... seeking a dynamic Security Engineer to work onsite at the National Maritime Intelligence...be considered in lieu of degree. + Active DoD Top Secret /SCI ( TS /SCI) security clearance.… more
    Leidos (06/05/25)
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  • Principal / Sr. Principal RF Microwave Design…

    Northrop Grumman (Linthicum Heights, MD)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...clearance to meet business needs **Preferred Qualifications:** + Active Top Secret / SCI security clearance +… more
    Northrop Grumman (08/08/25)
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  • Cleared - Systems Test Engineer (All…

    Noblis (Bethesda, MD)
    …Cleared - Systems Test Engineer (All Levels) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, MD and McLean, VA** The ... Systems Test Engineer will be responsible for...and knowledge:** + US Citizenship is required. + Active Top Secret /SCI clearance with Polygraph. + Bachelor's… more
    Noblis (07/31/25)
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  • Reverse Engineer /Vulnerability Researcher

    RTX Corporation (Columbia, MD)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret For over 70 years, RTX BBN Technologies (BBN) has ... US citizenship is required with ability to obtain a Top Secret **Qualifications We Prefer - Familiar...Secret **Qualifications We Prefer - Familiar with all, Expert in some:** + Capture the Flag (CTF) experience… more
    RTX Corporation (07/24/25)
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  • Systems Security Engineer

    SAIC (Beltsville, MD)
    …to identify cybersecurity risks. **Required Clearance:** + US Citizenship. + Active Top Secret Clearance. **Desired Education, Skills & Experience:** + ... **Description** SAIC is seeking a highly motivated Systems Security Engineer . The successful candidate...+ IAT/IAM/IASAE level III equivalent. + ISACA Certified Information Systems Auditor (CISA). + GIAC Security Expert more
    SAIC (08/07/25)
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