• Principal /Sr. Principal

    Northrop Grumman (Linthicum Heights, MD)
    …the office executing 2-week Sprints for 3-month increment deliveries. As a Software Engineer, you will design, develop, document, refactor, test, and debug ... applications software for a Ground Segment. Ultimately, you will support...willing to sit for a polygraph.** + Level 3 ( Principal ) BS + 5 years of exp; MS +… more
    Northrop Grumman (06/11/25)
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  • Software Systems Engineer…

    Northrop Grumman (Hollywood, MD)
    …Grumman Defense Systems sector (NGDS) is seeking a **Systems Engineer** or ** Principal Systems Engineer** to join our growing team of diverse professionals. The ... decomposition, and interface definition to translate customer requirements into software specifications + Develop User Stories and Acceptance Criteria for… more
    Northrop Grumman (08/08/25)
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  • Principal Software Engineer

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …exciting projects in a collaborative, congenial environment. We are seeking a Principal Software Engineer to design, modify, develop, and implement highly ... secure and scalable software solutions supporting critical DoD operations. This senior-level role...mission success. Required Qualifications: + Active Secret Clearance: TS preferred + Education: + Bachelor's Degree with 15 years… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Rockville, MD)
    …hone your skills and grow in your career. We are looking for a **Senior Principal Software Engineer** to add their skills to our team supporting rapid ... may be available based on position level and/or job specifics. **Sr. Principal Software Engineer** **113611BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (06/11/25)
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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 & Analytics ... **Join us and make a difference in National Security!** We are seeking a Principal Software Engineer for cloud development work leveraging capabilities from open… more
    Leidos (05/30/25)
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  • Principal / Sr. Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …a DoD Top Secret clearance with SCI **Basic Qualifications for** **Sr.** ** Principal Embedded Operating System Software Developer:** + Bachelor's degree in ... and Ground Systems Division (PGSD) is seeking multiple **Embedded Operating System Software Developers** with the desire to learn new technologies to join the… more
    Northrop Grumman (08/13/25)
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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 & ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (08/08/25)
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  • Principal Cyber Software Engineer

    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 ... including symbolic execution + Use of Ghidra/IDA Pro (Ghidra preferred ) + Knowledge of programming concepts related to memory...experience. + Seven (7) or more years' experience in software development is required. + The Software more
    Concurrent Technologies Corporation (08/07/25)
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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 & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (08/02/25)
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  • Principal Software Engineer - 25k…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (07/31/25)
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