• Senior Principal Software Engineer…

    RTX Corporation (El Segundo, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...Autonomy team is looking for an experienced Senior Principal Software Engineer to join our team. This… more
    RTX Corporation (12/18/25)
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  • Algorithm Software Engineer

    Leidos (San Diego, CA)
    …threats. Our AWT division currently has an exciting opportunity for an Algorithm Software Engineer to perform design, development, and hardware/ software ... for high performance applications. In this role, the Algorithm Software Engineer will develop and deploy cutting...skills and concepts + Must have active Secret level security clearance with the ability to obtain… more
    Leidos (12/10/25)
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  • Principal Software Engineer…

    RTX Corporation (El Segundo, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...of a rapidly evolving global market. As a Principal Software Engineer in this organization, you will… more
    RTX Corporation (12/17/25)
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  • Senior Software Engineer

    RTX Corporation (Anaheim, CA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US ... citizens are eligible for a security clearance ** Security Clearance...discretion.** Applied Signal Technology (AST) is seeking a **Senior Software Engineer ** who strives for excellence and… more
    RTX Corporation (11/28/25)
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  • Senior DevOps Software Engineer

    KBR (El Segundo, CA)
    Title: Senior DevOps Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... and lasting impact on the success of the entire software team and organization. + The DevOps Engineer...Requirements: Minimal + Working Hours: Standard Qualifications: Required: + Security Clearance : Ability to obtain and maintain… more
    KBR (11/25/25)
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  • Software Engineer (Apps), Principal

    AeroVironment (Moorpark, CA)
    **Worker Type** Regular **Job Description** **Summary** As a **Principal Software Engineer (Applications)** leads and mentors a talented group of engineers in a ... role, one oversees plans, design, development and testing of software systems or applications for software enhancements...government contracts and have the ability to obtain a security clearance . **About AV:** **AV isn't for… more
    AeroVironment (11/08/25)
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  • Principle Software Engineer C#

    Leidos (Vista, CA)
    **Description** **Leidos** is seeking a **Principal** ** Software Engineer (C#)** to work for the ** Security Enterprise Solutions** **(SES)** business unit in ... schedule (3 days remote, 2 days onsite)_** The **Principal Software Engineer (C#)** will serve as a...buy-in and shared ownership of technical solutions and processes. ** Software Development and Security Compliance:** + Develop… more
    Leidos (11/05/25)
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  • Software Engineer (C/C++ Programming…

    Northrop Grumman (Los Angeles, CA)
    …We are looking for you to join our Northrop Grumman Missions Systems team as a Software Engineer based out of Woodland Hills, CA and will require 100% on-site ... security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators who… more
    Northrop Grumman (12/04/25)
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  • Sr. Full Stack Software Engineer…

    SpaceX (Hawthorne, CA)
    Sr. Full Stack Software Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. SR. FULL STACK SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch… more
    SpaceX (01/07/26)
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  • Software Engineer , GNC (Starshield)

    SpaceX (Hawthorne, CA)
    Software Engineer , GNC (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... this possible, with the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , GNC (STARSHIELD) Starshield leverages SpaceX's Starlink technology and… more
    SpaceX (12/04/25)
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