• Principal Software Engineer .

    Leidos (Bethesda, MD)
    …Leidos has an exciting opening for you as our next **TS/SCI cleared Principal Software Engineer ** supporting a long-term DOMEX Technology Platform ... vary based on client requirements/deliverables. Seeking a seasoned Python engineer to design and lead the development of scalable,...and maintain a Polygraph + 7+ years of backend software engineering experience, including at least 5… more
    Leidos (09/17/25)
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  • Principal Software Engineer…

    GliaCell Technologies (Columbia, MD)
    Are you a Principal Software Engineer who...you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and ... work with some amazingly talented people Job Description: GliaCell is seeking a Principal Software Engineer on one of our subcontracts. This is a full-time… more
    GliaCell Technologies (08/08/25)
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  • Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software ,...Security!** **Job Summary:** We are seeking a highly experienced Principal Software Engineer to lead… more
    Leidos (07/31/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software ,...a difference in National Security!** **Job Description** As a Software Engineer on this program, you will… more
    Leidos (08/21/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software ,...make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile… more
    Leidos (08/08/25)
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  • Principal Cyber Software…

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... + Troubleshooting C and/or C++ build/compile errors + Reverse Engineering , including symbolic execution + Use of Ghidra/IDA Pro...in software development is required. + The Software Engineer develops, maintains, and enhances complex… more
    Concurrent Technologies Corporation (08/07/25)
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  • Principal Software Engineer…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software ,...bonus!** **Job Summary** We are seeking a highly skilled Software Engineer to design, develop, and enhance… more
    Leidos (07/31/25)
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  • Principal Software Engineer…

    Otsuka America Pharmaceutical Inc. (Annapolis, MD)
    **Job Description** We're looking for a Principal Software Engineer to join our growing team and lead the development and strategy for our Digital Medicine ... high-performance, scalable, data-centric, serverless microservices + Own and deliver software architecture, diagrams, design documents + Primary engineering … more
    Otsuka America Pharmaceutical Inc. (08/08/25)
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  • Principal Cyber Software…

    Northrop Grumman (Annapolis Junction, MD)
    …within Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. **What ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators,… more
    Northrop Grumman (08/31/25)
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  • Principal Signals Software…

    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 & ... Area (CABA)** . Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software , Analytical Methods and… more
    Leidos (09/23/25)
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