• Junior/Mid/ Senior Automated Test Software…

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer (Automated Test Framework) to join our intel team. The Automated Test Framework ... Software Engineer will support the framework of automated tests on...team activities. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + Must have demonstrated experience… more
    Belay Technologies (10/22/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... using Pandas & PySpark, developing software in Red Hat Linux (versions 3 - 5+) + Experience with Jupyter...**Security clearance requirement:** + Candidates must possess an active TS /SCI with polygraph to be considered for this role.… more
    Leidos (11/27/25)
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  • Senior Applications Engineer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Senior Application Engineer to design, develop, and support high-value applications for multiple teams, ensuring seamless ... (2) years minimum experience and a Doctorate's Degree. + Clearance: TS /SCI with a Poly + Typescript JavaScript, Python +...What we'd like you to have + AWS/Cloud + Linux (Centos7, Redhat8) + Flask, Django, MariaDB, MongoDB +… more
    BigBear.ai (11/20/25)
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  • Software Engineer - Senior Level

    Lockheed Martin (Annapolis Junction, MD)
    …of Lockheed Martin to keep the threats at bay\. **THE WORK** As a Software Engineer \- Senior Level you will be responsible for: * Developing, maintaining, and ... contracts of similar scope, type, and complexity\. * Proficiency working in Linux development environments * Proficiency coding in Python, C\+\+, Java, or JavaScript… more
    Lockheed Martin (11/20/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Sytems Engineer to join our intel team. Your will be supporting CNO and ... feedback on project status and results. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + 12 yrs, BS or 4 additional yrs in… more
    Belay Technologies (10/17/25)
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  • Senior System Engineer

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior System Engineer ** to join our team in the **Fort Meade, MD** area. In this role, you will develop derived requirements for Information ... system engineering efforts **Preferred Qualifications:** + Experience working in a Linux environment **Security Clearance Requirements:** + Current/Active TS /SCI… more
    ManTech (09/19/25)
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  • Senior 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. ... for creating, managing, and deployments, eg Rancher/Kubernetes/Docker + Proficiency in Linux environments. + Familiarity with GitLab CI/CD + Experience developing… more
    ManTech (10/16/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …DoD prototype or rapid acquisition programs **Clearance Required:** * Must have active Top Secret clearance with SCI eligibility **Minimum Education:** * BS ... back end of new products and processes. **Responsibilities:** The ** Senior Information Systems Security Engineer (ISSE)** shall...with the following computer operating systems (eg Microsoft Windows, LINUX , UNIX, Mac OS, etc.) * Ability to work… more
    Amentum (10/23/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS /SCI with Fullscope Poly ... Clearance Level Must Be Able to Obtain: TS /SCI with Fullscope Poly CTC stays ahead of the...experience in software development is required. + The Software Engineer develops, maintains, and enhances complex and diverse software… more
    Concurrent Technologies Corporation (11/06/25)
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  • Device Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …infrastructure + Possession of excellent verbal and written communication skills to present to senior -level clients + Top Secret clearance + Completion of ... Device Engineer Key Role: Designs, integrates, and deploys mobile...scenarios, and write and present client-ready test reports + Secret clearance + HS diploma or GED and 8+… more
    BOOZ, ALLEN & HAMILTON, INC. (12/12/25)
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