• Automated Test Framework Software Engineer…

    Leidos (Aurora, CO)
    …may be substituted for a degree. + **Must have demonstrated experience with Java , including development of unit tests.** + Must have experience working ... has a new and exciting opportunity for an **Automated Test Framework Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (09/27/25)
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  • Software Developer

    KBR (Springfield, VA)
    … Software Developers to support government customers in Springfield, VA. The Software Developer provides software development and technical expertise to ... other related field. + 4 - 7 years of software development experience using one or more...PKI management and user authentication + Experience with agile development Security Clearance Requirements: Active TS/SCI with… more
    KBR (09/12/25)
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  • Entry-Level Software or Embedded…

    Parsons Corporation (Centreville, VA)
    …embedded systems + Experience performing unit testing + Experience in C, C++, Java , and web programming + Software design pattern knowledge and object-oriented ... possible. **Job Description:** Parsons is looking for an entry-level **TS Cleared Software ** or **Embedded Engineer/Developer** to join our team! In this role you… more
    Parsons Corporation (11/07/25)
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  • Principal Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    … development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides ... clearance . + 15+ years of experience as a software engineer, designing, developing, and deploying complex backend systems...in one or more of our primary backend languages: Java , Python, Go. + Experience working with or modifying… more
    Huntington Ingalls Industries (10/23/25)
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  • Software Engineer (Secret)

    SMX (Colorado Springs, CO)
    …with Oracle development (PL/SQL, packages, triggers, etc.). + Experience with software development , including knowledge of Java and J2EE frameworks ... mission-critical systems for the United States Air Force. Responsible for software design, development , engineering, integration, and architecture. Will support… more
    SMX (10/16/25)
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  • Senior Software Engineer

    ManTech (Belcamp, MD)
    …efficient and reliable software deployment. + Model and analyze software development and deployment processes, identifying areas for optimization and ... project execution. + Develop Agile processes, plans, and architectures to support software development , analysis, and operations, contributing to a dynamic and… more
    ManTech (10/08/25)
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  • Sr. Software Engineer

    Leidos (Gaithersburg, MD)
    …and able to obtain a Polygraph.** **Primary Responsibilities:** + Lead full-stack software development of enterprise applications and services supporting our ... 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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  • Full Stack Software Developer

    Leidos (St. Louis, MO)
    …Navigation Office. The ideal candidate has an excellent understanding of software development concepts and exceptional coding skills across different ... new features within an Agile construct. + Participate in program Agile software development initiatives (standup, planning, Increment planning) to support… more
    Leidos (08/30/25)
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  • Senior Software Engineer

    Belay Technologies (Columbia, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. We are seeking a Back-End Software ... hybrid in Columbia, MD. This is not just a Java -to-Kotlin role-we need engineers who understand how to leverage...qualifications: + Ability to be cleared for a security clearance + Bachelor's Degree in a technical field such… more
    Belay Technologies (08/22/25)
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  • Senior Software Engineer - Frontend

    Guidehouse (Mclean, VA)
    **Job Family** **:** Software Development & Support **Travel Required** **:** Up to 10% ** Clearance Required** **:** Ability to Obtain Public Trust ... Guidehouse is seeking a Senior Frontend Software Engineer with deep React expertise and strong leadership...financial systems or government-regulated environments + Exposure to backend development ( Java , Spring Boot) + Experience with… more
    Guidehouse (11/12/25)
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