• System Engineer 3

    Amentum (Linthicum, MD)
    Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. We are seeking a System Engineer to join our ... challenging, mission-critical projects that make a direct impact on the nation's security and intelligence mission. Our LOE program provides our customer critical… more
    Amentum (10/02/25)
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  • Software Engineer II

    Leonardo DRS, Inc. (Germantown, MD)
    …to work independently. US Citizenship required. This position may require an active DOD security clearance or the ability to obtain such clearance within ... you'll drive technical excellence and help shape the architecture of mission-critical systems . We're seeking an experienced engineer who can translate complex… more
    Leonardo DRS, Inc. (09/09/25)
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  • Environmental Engineer

    KBR (Bethesda, MD)
    …Environmental Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...KBR is seeking a highly motivated and career-oriented Environmental Engineer to join our team supporting a government client… more
    KBR (09/13/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …quality work, both independently and with a team in a fast-moving environment. ** Security Clearance requirement:** + Candidates must possess an active **TS/SCI ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS)...XSLT + Experience developing on Windows, and/or Linux operating systems + Must have a strong understanding of sound… more
    Leidos (08/26/25)
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  • DevOps Engineer (SME)

    Leidos (Bethesda, MD)
    …degree. + **To be considered must have an active TS/SCI with polygraph security clearance ** **Preferred Qualifications** + Master's degree in science, technical, ... **Description** **Leidos** has a new and exciting opportunity for a **DevOps** ** Engineer (SME)** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (08/08/25)
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  • System Engineer Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Engineer Level 3 for a great opportunity in the Annapolis Junction area. A current and active TS/SCI Clearance ... close interaction with system owners and different organization POCs regarding Systems Engineering technical considerations and for associated problems, issues or… more
    Jovian Concepts, Inc. (09/04/25)
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  • Sr. Engineer

    Serco (Lexington Park, MD)
    …: Location** _US-MD-Lexington Park_ **Category** _Engineering_ **Position Type** _Full-Time_ ** Security Clearance ** _Top Secret_ **Telework** _No - Teleworking ... supports the Naval Air Warfare Center Aircraft Division (NAWCAD) Systems Engineering Department (SED) in the areas of Research...sustainment for Aviation and Weapons Programs. As a Senior Engineer , you will work closely with the customer and… more
    Serco (07/08/25)
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  • High Compute Engineer

    Leidos (Bethesda, MD)
    …certification). An IAT Level III certification would also be acceptable (CASP+, CCNP Security , CISA, CISSP, GCED, GCIH, CCSP). ** Clearance ** + Active TS/SCI ... can thrive, keep reading!** We are seeking a forward-leaning High Compute Engineer to lead the design, optimization, and integration of GPU-centric high-performance… more
    Leidos (09/30/25)
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  • Kubernetes DevOps Engineer

    Lockheed Martin (Hanover, MD)
    …payment\! Code extrefer\. \#OneLMHotJobs **Basic Qualifications:** * Candidate must possess active security clearance with a polygraph * Bachelor of Science in ... security , training and sustainment for collection and antenna systems \. **WHY JOIN US** Your Health, Your Wealth, Your...can support our mission\. **THE WORK** As A DevOps Engineer you will: * Provide technical and engineering Tier… more
    Lockheed Martin (07/12/25)
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  • Senior Reverse Engineer

    GliaCell Technologies (Fort Meade, MD)
    …must have the following: + Possess an active or rein-statable TS/SCI with Polygraph security clearance . + US Citizenship. + 8+ years of experience accompanied by ... Are you a Senior Reverse Engineer who is ready for a new challenge...on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and… more
    GliaCell Technologies (09/15/25)
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