• Mechanical Engineer Sr

    Lockheed Martin (Vandenberg Air Force Base, CA)
    …results * Direct the development, installation, and operation of new hardware and software systems * Ensure projects are completed on\-time and within the specified ... US Citizen and have the ability to obtain a TS /SCI w/ Poly **Desired Skills:** * Ability to work...must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know** **Expression… more
    Lockheed Martin (12/10/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to...at multiple classifications levels. **Requirements:** * Must have active Top - Secret clearance with SCI or TS… more
    Amentum (12/05/25)
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  • Sr . O&M Network Engineer

    Leidos (Chantilly, VA)
    …The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks (WANs) and local area ... vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier III O&M of...and applications is a plus. Requirements + Required Clearance: TS /SCI and Poly + Candidate must have 16 years… more
    Leidos (12/02/25)
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  • Sr . DevOps Engineer

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is seeking a Senior DevOps Engineer to join our team. The candidate will work closely with the development team and our customers in the DoD ... of growth and development, with an emphasis on opportunity, recognition , and work-life balance. We give the same high...of the degree requirement + Must maintain an active TS /SCI with Poly( or ability to obtain) + Experience… more
    BigBear.ai (01/09/26)
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  • Systems Engineer Sr Principal

    SAIC (Vandenberg Air Force Base, CA)
    **Description** SAIC is seeking candidates for a Space Systems Engineer / Orbital Analyst who will directly support the 18th Space Defense Squadron and the US Space ... analysis, data analysis, space defense, and satellite conjunction assessment. The engineer provides expertise in Space Defense Awareness (SDA), solving various… more
    SAIC (12/04/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... of network/operational systems at multiple classifications levels. **Requirements:** + Must have active Top - Secret clearance with SCI or TS with the ability… more
    Amentum (01/09/26)
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  • Solutions Architect (Hybrid)

    BAE Systems (San Diego, CA)
    …Must hold an active Top Secret clearance + 5 years of experience as a Senior Software Engineer and leading a software development team + 5 years ... Education, Experience, & Skills** + Bachelor s degree in software engineering or computer science or engineering field of...**Preferred Education, Experience, & Skills** + Hold an active TS /SCI or TS /SCI w/ Poly clearance +… more
    BAE Systems (11/04/25)
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  • Sr Federal Enterprise Account Executive…

    ServiceNow, Inc. (Tampa, FL)
    …within software OR solutions sales organization + Active US Government issued Top Secret Clearance. ( TS /SCI preferred) + Experience establishing trusted ... 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. (01/10/26)
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  • Sr . AI Engineer with Policy

    SAIC (Bethesda, MD)
    …of national importance. We are seeking an Artificial Intelligence (AI) Engineer /Policy SME to support a fast-paced, dynamic environment supporting the governance ... up to date with the latest advancements in AI technologies **Qualifications** + Active TS /SCI with Polygraph is required + Bachelor's degree and ten (10) years or… more
    SAIC (12/20/25)
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  • Senior JavaScript Developer (Level 2 or 3)

    RBR-Technologies (Fort Meade, MD)
    …founded on the basic principle of delivering customer mission success. RBR-Technologies is seeking a Senior Software Engineer (SWE2 or 3) to lead delivery of ... + Perform system‑level integration, testing, and documentation. + Containerizing existing software capabilities using Docker. + Applying knowledge of EDH1/2, ISM,… more
    RBR-Technologies (01/06/26)
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