• Software Engineer w/Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Software Engineer to contribute to the...a total of 9 years. + Clearance: TS / SCI w/Poly + 5+ years of software ... a variety of tasks including program management, mission support, software integration, development, system engineering, migration, testing, documentation, network… more
    BigBear.ai (12/17/25)
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  • Software Engineer (Full Stack/DevOps…

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Software Engineer . You will use your software development and system administrative skills to support a bespoke data ... of servers in the cloud, developing and maintaining operational software , and providing customer service. You will be working...of additional experience in place of a BS + Clearance: TS / SCI w/ Poly + Experience with the… more
    BigBear.ai (12/11/25)
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  • Software Engineer

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented ** Software Engineer ** to join our team located in the **Ft. Meade, MD** area. ... the system + Perform daily audits of systems and software **Minimum Qualifications:** + 14+ years of Software...SaltStack (SALT) **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must… more
    ManTech (11/25/25)
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  • Mid-level Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer to join our intel team. Candidates should have the following ... qualifications: + TS / SCI Clearance with polygraph + Bachelor's Degree...university in required + Four (4) years of additional software engineering experience on projects with similar software more
    Belay Technologies (11/19/25)
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  • Software Engineer

    Acclaim Technical Services (Reston, VA)
    … workplace among DC area firms and continues to grow. We are actively hiring a Software Engineer with TS / SCI clearance and polygraph supporting a new ... experience in design, development, documentation, and testing and debugging applications software and systems that contain logical and mathematical solutions. They… more
    Acclaim Technical Services (11/18/25)
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  • Software Engineer

    CACI International (Florham Park, NJ)
    Software Engineer Job Category: Engineering Time...the duties of the position _Desired:_ + An active TS / SCI clearance is strongly desired. + Knowledge ... + Design, develop, test and maintain real-time embedded and/or application software on network systems. + Develop innovative security analysis tools and… more
    CACI International (11/06/25)
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  • Sr Software Engineer

    Lockheed Martin (Boulder, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... team within Lockheed Martin Space is seeking a skilled software engineer to support ongoing programs and...Development experience in C\+\+\. * Ability to obtain a secret government clearance **Desired Skills:** * Bachelor's degree from… more
    Lockheed Martin (10/31/25)
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  • Mid. Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer to join our intel team. Candidates should demonstrate a strong ... on software development focus area. Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + 8 years w/ degree (12 years w/o)… more
    Belay Technologies (10/01/25)
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  • Computer Vision Software Engineer

    Lockheed Martin (Littleton, CO)
    …must be eligible to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for long term employment on this program ... **About the Role** : We are seeking a proactive Software Engineer who will drive architectural evolution...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/27/25)
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  • Software Engineer /Systems…

    Cinteot (Springfield, VA)
    …Linux Administration experience Education: Bachelor (or 4 years additional experience) Security Clearance: Top Secret with SCI and Full Scope Poly Benefits: ... Software Engineer / Systems Administrator (location:...IBM Clearquest systems. Applicant selected must possess a current TS / SCI with Full Scope Poly clearance (government… more
    Cinteot (11/06/25)
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