• Principal Signals Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Signals Software Engineer in our **National Security Sector's (NSS) Cyber & ... + Utilize signal processing techniques and digital modulation methods effectively. + Develop software using C++ and Java within Linux operating systems. +… more
    Leidos (09/23/25)
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  • Sr. Software Engineer .

    Leidos (Bethesda, MD)
    …Leidos has an exciting opening for you as our next **TS/SCI cleared Sr. Software Engineer ** supporting a long-term DOMEX Technology Platform (DTP) contract. You ... will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the… more
    Leidos (09/17/25)
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  • 147 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …impact on every client you work with. ARSIEM is currently looking for a Cloud Software Engineer . The position will support one of our Government clients in ... new development, and requirements analysis and synthesis from system level to individual software components. Minimum Qualifications + Java + Springboot + Mongo… more
    ARSIEM (09/11/25)
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  • Software Engineer .

    Leidos (Bethesda, MD)
    …path. Leidos has an exciting opening for you as our next TS/SCI cleared Software Engineer supporting a long-term DOMEX Technology Platform (DTP) contract. You ... will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the… more
    Leidos (08/26/25)
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  • Full Stack Software Engineer SME

    Leidos (Gaithersburg, MD)
    …Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In ... **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security… more
    Leidos (08/23/25)
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  • Full Stack Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... software processes may be substituted for a bachelor's degree. + Java development experience + ** Clearance Requirement: Top Secret/SCI with Polygraph**… more
    Leidos (08/09/25)
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  • Software Test Engineer

    ManTech (Hanover, MD)
    **ManTech** seeks a motivated, career and customer-oriented ** Software Test Engineer ** to join our team in **Hanover, MD.** This team provides software ... include, but are not limited to:** + Leading the development of Software Assurance Analysis methodologies, formulating, and validating testing scores, creating, and… more
    ManTech (07/29/25)
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  • Embedded Software Engineer

    TAD PGS, Inc. (Annapolis Junction, MD)
    We have an outstanding career opportunity for anEmbedded Software Engineerto join a leading Company located in theAnnapolis Junction, MDsurrounding area. Salary: ... is required.** **Candidate must possess an Active Secret Security Clearance .** In this role, you will work with cutting-edge....** In this role, you will work with cutting-edge software systems and collaborate with both overseas and US… more
    TAD PGS, Inc. (09/17/25)
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  • Software Engineer With Poly Early…

    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 or analytic development\. **WHY JOIN US**… more
    Lockheed Martin (08/02/25)
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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 (07/19/25)
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