• Principal/ Senior Principal Engineer

    Northrop Grumman (Mcclellan, CA)
    …they're making history. We are looking for you to join our team as a **Principal/ Senior Principal Software Engineer ** based in McClellan, CA. **What You'll ... This position can be filled as a Principal or Senior Principal Software Engineer . **Basic...be a US Citizen with an active US Government DoD Secret security clearance with an investigation completed within… more
    Northrop Grumman (10/16/25)
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  • Senior Principal Embedded Software

    Northrop Grumman (Redondo Beach, CA)
    …start Preferred Qualifications for Senior Principal Embedded Software Design Engineer : + Current active DoD TS/SCI with Polygraph clearance + Experience ... history. Northrop Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking Senior Principal Embedded Software Design Engineer more
    Northrop Grumman (12/12/25)
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  • Senior Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …Grumman Aeronautics Systems is looking to add a ** Senior Principal Electronics Engineer - Hardware and Software Integration Lead** to join our team in ... technical lead and primary interface for the Ground Control software supporting deficiency investigations, development, integration, testing, and sustainment… more
    Northrop Grumman (12/11/25)
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  • Senior Principal Software

    RTX Corporation (Anaheim, CA)
    …Company Managed by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a ** Senior Principal Software Engineer ** with deep expertise in Global ... integrity, innovation and work-life balance. We are seeking an innovative and mission-driven ** Senior Principal Software Engineer ** with deep expertise in… more
    RTX Corporation (10/07/25)
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  • Senior Embedded Software

    RTX Corporation (Goleta, CA)
    …that create a safer, more secure world. Raytheon is seeking a highly motivated, experienced Senior Software Engineer to be an active participant in the ... as only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (12/09/25)
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  • Senior Principal Software I&T…

    Northrop Grumman (Los Angeles, CA)
    …will be 100% on-site. **Job Responsibilities** The candidate will serve as a Software Engineer for Sentinel Program, requiring the candidate to function in ... Grumman Mission Systems is searching for a **Sr. Principal Engineer Embedded Software ** to support our ...year with a PhD + US Citizenship + Active DoD Secret Level security clearance + Complete understanding and… more
    Northrop Grumman (12/04/25)
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  • Senior /Principal Software

    Sandia National Laboratories (Livermore, CA)
    …solve critical challenges to enhance our nation's security! We are seeking an experienced Software Engineer (job title: R&D S&E Computer Science) to design and ... requirements and address end-user needs. + Utilize your skillset in software system architecture, software system implementation, technical documentation,… more
    Sandia National Laboratories (12/16/25)
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  • Senior Software Engineer

    KBR (El Segundo, CA)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... security and shape the future of space defense. Key Responsibilities: + Design, engineer , analyze, and develop software prototypes and/or applications as part of… more
    KBR (12/18/25)
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  • Senior Principal Engineer

    Northrop Grumman (Palmdale, CA)
    …they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Senior Principal Software Engineer - Embedded Development** to join ... CA or Oklahoma City OK.** Candidates will work on software supporting various systems in all phases of the...Fortify. + Familiarity with using MATLAB + **Active in-Scope, DoD Top Secret clearance.** + Ability to obtain and… more
    Northrop Grumman (11/27/25)
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  • Senior Software Development Test…

    Keeper Security, Inc. (El Dorado Hills, CA)
    Keeper Security is hiring a Senior Software Development Test Engineer (SDET) with expertise in infrastructure, AWS, and DevOps testing. This role is not a ... Hills, CA or Chicago, IL metro area. Keeper's cybersecurity software is trusted by millions of people and thousands...Learn more at KeeperSecurity.com. About the Role As a Senior SDET focused on Infrastructure & DevOps, you will… more
    Keeper Security, Inc. (12/14/25)
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