• Lead CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **Lead CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Lead Software ... are not limited to:** + Design and develop new hardware- or software -based CNO capabilities + Manage the design, development, documentation, testing, and debugging… more
    ManTech (10/21/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **Senior CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Senior Software ... are not limited to:** + Design and develop new hardware- or software -based CNO capabilities + Independently contribute to the design, development, documentation,… more
    ManTech (10/14/25)
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  • Software Engineer (All Experience…

    DCCA (Annapolis Junction, MD)
    Software Engineer (All Experience Levels) Location Annapolis Junction, MD Job Code 2125 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Software Engineer (All Experience Levels) Candidate must... (All Experience Levels) Candidate must have an active TS /SCI w/Poly For over 40 years, DCCA has provided… more
    DCCA (08/18/25)
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  • Software Engineer II

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …challenging, exciting projects in a collaborative, congenial environment. We are seeking a Software Engineer II to design, modify, develop, and implement highly ... secure and scalable software applications for defense-related programs. This role requires expertise...compliance with DoD security protocols. Required Qualifications: + Active Secret Clearance: TS preferred + Education: +… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Software Engineer - Level 4

    Northrop Grumman (Linthicum Heights, MD)
    …Qualifications (must have/required to be considered):** + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 4_ role will be in either...will:** + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions.… more
    Northrop Grumman (09/25/25)
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  • Software Engineer with Poly Sr Swe3

    Lockheed Martin (Annapolis Junction, MD)
    …to stay ahead of emerging threats and opportunities\. This Program is seeking a software engineer to parse data products which make information available for ... products to production\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the...Java and scripting languages such as Perl, Python, Bash\. TS / SCI with Poly **Desired Skills:** * Full\-Stack development… more
    Lockheed Martin (10/31/25)
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  • Senior Cryptologic Software Engineer

    CACI International (Laurel, MD)
    Senior Cryptologic Software Engineer (HAIPE) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with ... None * * * **The Opportunity:** CACI is seeking a Senior Cryptologic Software Engineer (HAIPE) specializing in cryptologic asset management and security. You… more
    CACI International (09/26/25)
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  • Mid-Level Software Engineer

    Leidos (Gaithersburg, MD)
    …of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Software Engineer for the Chinook Program. The Chinook Program delivers ... CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** **Must have a** ** Top Secret with SCI eligibility and able to obtain a Polygraph.** **Primary… more
    Leidos (10/05/25)
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  • Software Engineer with Data…

    CACI International (Laurel, MD)
    Software Engineer with Data Management Experience Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * * * **The Opportunity:** CACI is seeking a Software Engineer with Data Management Experience to...to automated security evaluation processes **Qualifications:** _Required:_ + Active TS /SCI clearance with Polygraph + 7+ years of experience… more
    CACI International (10/01/25)
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  • Software Engineer (Data Analytics…

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Software Engineer . You will be a member of the Mission Intelligence (MI) team supporting a variety of data engineering, ... will also contribute to the MI team as a software engineer and analytic developer where you...of additional experience in place of a BS + Clearance: TS /SCI w/ Poly + Production-grade software development… more
    BigBear.ai (09/11/25)
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