• Radar Software Engineer

    Leidos (Huntsville, AL)
    …possess (as well as maintain) a secret clearance, with the ability to obtain a TS / SCI with CI POLY . Desired Skills + Familiarity in any of the following ... is ahead! The Defense sector at Leidos is seeking a talented **Radar Software Engineer ** to collaborate with a diverse team to create unique solutions for complex… more
    Leidos (11/14/25)
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  • Software Engineer - Early Career

    Lockheed Martin (King Of Prussia, PA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... Space in King of Prussia, PA is seeking a full\-time Early Career Software Engineer \. In this role, you will develop, deliver, and operate affordable engineering and… more
    Lockheed Martin (11/13/25)
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  • Information Systems Security…

    Belay Technologies (Annapolis Junction, MD)
    …runner-up in 2020 and a finalist in 2021! Belay Technologies seeks a Mid-Level Information Systems Security Engineer (ISSE) to join our intel team. The ISSE ... regulations and recommend mitigation strategies. Candidates should have the following qualifications: + TS / SCI with Full Scope polygraph is required. + Seven (7)… more
    Belay Technologies (11/13/25)
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  • Specialist, Info Security Systems Engineer

    L3Harris (Broomfield, CO)
    …of a degree, minimum of 8 years of prior related experience. + Must have active Secret security clearance, TS / SCI preferred. + DoD 8140.03 IAT Level 3 ... in the interest of national security. Job Title: Specialist, Information Security Systems Engineer Job Code: 31060...and management of cloud security technologies. + Familiarity with Linux . + Familiarity with security related tools - SIEM,… more
    L3Harris (11/12/25)
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  • Software Engineer

    SOLUTE Careers (Huntsville, AL)
    …Clearance Level: + Candidate must possess or have the ability to obtain an active TS / SCI security clearance or higher. + Clearance will be sponsored for the ... Sigma Defense is seeking a Software Engineer who thrives at the intersection of hardware...sockets, serial communication). + Comfortable developing and debugging on Linux (Red Hat preferred). + Experience building web-based interfaces… more
    SOLUTE Careers (11/12/25)
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  • Software Architect/ Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …+ Other duties as assigned. Minimum Qualifications + Security Clearance - A current TS / SCI level US Government clearance is required; US Citizenship required. + ... Enlighten, honored as a Top Workplace from USA Today, is a leader...Enlighten is seeking a highly skilled and hands-on Software Architect/ Engineer with extensive experience. The ideal candidate will spearhead… more
    Huntington Ingalls Industries (11/08/25)
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  • Integration Engineer SPM (SME)

    Leidos (Bethesda, MD)
    …MS with 15 or more years' relevant experience. + **Clearance Required: Must have TS / SCI with Polygraph.** At **Leidos** , the opportunities are boundless. We ... role requires an experienced Development Team Lead and Systems Engineer to perform as a Scrum Team Project Manager...and customer sets to ensure stories have all the information needed to complete the work and that all… more
    Leidos (11/07/25)
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  • Platform Engineer (Level 2)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Information Assurance Technical (IAT) Level I or higher certification.* Active TS / SCI clearance with full-scope polygraph required. Salary Range:A variety of ... Kaizen Approach is currently seeking a Platform Engineer (Level 2) to support enterprise hosting environments and enhanced Virtual Desktop Infrastructure (eVDI)… more
    Kaizen Approach, Inc (11/07/25)
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  • Software Engineer

    ManTech (Laurel, MD)
    …Confluence) **Security Clearance Requirements:** + Must possess a current and active TS / SCI with Polygraph **Physical Requirements** + Ability to remain in ... **MANTECH** seeks a **Software Engineer ** to join our team in **Laurel, MD.**...JavaScript (jQuery/Angular), HTML, CSS + Operating Systems & Platforms: Linux , Windows, Solaris, VMWare + Middleware & Web Services:… more
    ManTech (11/06/25)
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  • DevOps Engineer

    Lockheed Martin (Hanover, MD)
    …Recent experience within the last three years in cluster orchestration **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know** ... and the world depend upon each minute: Financial assets\. Healthcare information \. Critical infrastructure\. Hazardous materials\. The uninterrupted flow of energy… more
    Lockheed Martin (11/05/25)
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