• Software Engineer SME

    Leidos (Gaithersburg, MD)
    …of the Decision Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the Chinook Program. The ... Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required:** **Must have a** **Top Secret with...a Polygraph.** **Primary Responsibilities:** + Serve as the lead software engineer and technical advisor for mission… more
    Leidos (10/05/25)
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  • Software Engineer 3 - TS/SCI w/Poly

    Amentum (Fort Meade, MD)
    …the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Software Engineer 3 to join our team of passionate individuals in Ft. Meade, ... Impact:** As a SWE3, you will develop analytics using Java MapReduce and Python in the Linux (Red Hat...and using source code management tools. + Experience developing software solution using Python ** Clearance Required:** TS/SCI… more
    Amentum (10/17/25)
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  • Software Engineer with Poly Mid…

    Lockheed Martin (Annapolis Junction, MD)
    …ahead of emerging threats and opportunities\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the design, development, testing, and ... debugging of software solutions, with a focus on Linux and Unix...operating systems\. Strong Familiarity with programming languages such as Java , Python and Hadoop\. **WHY JOIN US** Providing ongoing… more
    Lockheed Martin (09/18/25)
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  • Software Engineer w/ Poly

    BigBear.ai (Annapolis Junction, MD)
    …BigBear.ai is hiring full stack and specialized software engineers. As a Software Engineer , you will thrive in a dynamic environment where your contributions ... will report to an on-site location in Annapolis Junction, MD; an active TS-SCI clearance with Poly is required. What you will do + Craft innovative scripts and… more
    BigBear.ai (09/11/25)
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  • Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    …BigBear.ai is hiring full stack and specialized software engineers. As a Software Engineer , you will thrive in a dynamic, fast-paced environment and have ... to an on-site location in Maryland; an active TS-SCI clearance with Poly is required. What you will do...a variety of programming languages and technology stacks, including: Java , C#, C/C++, Python, Spring, JavaScript, React, Django, Docker,… more
    BigBear.ai (09/02/25)
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  • Software Engineer (Data Analytics…

    BigBear.ai (Columbia, MD)
    …in place of a BS + Clearance :TS/SCI w/ Poly + Production-grade software development experience in Java and Python. + Experience deploying and maintaining ... 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,… more
    BigBear.ai (09/11/25)
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  • Software Engineer 4 - 23334 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family. The listed salary range for this role is ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $119,239.00 - $195,800.00 Security Clearance : TS/SCI with Poly Level of Experience: Senior This opportunity… more
    Huntington Ingalls Industries (11/15/25)
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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 ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/05/25)
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  • Software Engineer

    ManTech (Belcamp, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Software Engineer ** to join our team at our **Belcamp, MD Location.** **Responsibilities include ... departments, and customers to identify end-user requirements and specifications, driving software development that meets real-world needs. + Design algorithms and… more
    ManTech (10/08/25)
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  • Software Engineer 2 - 23338 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family. The listed salary range for this role is ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $78,341.00 - $128,500.00 Security Clearance : TS/SCI with Poly Level of Experience: Entry Level Employee… more
    Huntington Ingalls Industries (10/01/25)
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