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  • $130k - $150k

    Security Software Engineer - Top Secret Clearance Hawthorne, CA SpaceX was founded under the belief that a future where humanity is exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make... 
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    Permanent employment
    Temporary work
    Immediate start
    Flexible hours
    Weekend work

    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    3 days ago
  • A leading aerospace company in California is seeking a Security Software Engineer to influence software security across product lines. Ideal candidates exhibit expertise in software engineering, applied cryptography, and network security. Responsibilities include developing... 
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    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    1 day ago
  •  ...generation long range strike weapon systems to give America and its Allies a definitive edge and deter future conflicts. Software Security Engineer As a Software Security Engineer at Castelion, you will architect and implement the cryptographic foundations that secure... 
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    Permanent employment

    Next Matter

    Torrance, CA
    21 hours ago
  • $130k - $150k

     ...SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SECURITY SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX’s Starlink technology and launch capability to support national security efforts... 
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    Permanent employment
    Immediate start
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    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    1 day ago
  • A leading aerospace company in Hawthorne, CA, is seeking a Security Software Engineer with Top Secret Clearance. The role involves improving the security of production systems and ensuring compliance with U.S. Government standards. Ideal candidates will have a strong background... 
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    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    3 days ago
  •  ...Volunteer Software Security & Cryptography Engineer Responsibilities Architect and implement the end-to-end encryption (E2EE) layer for our messaging features using the Signal Protocol (or similar Double Ratchet implementations) within a React and Firebase... 
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    LoveSetMatch

    Los Angeles, CA
    3 days ago
  • A defense development company is hiring a Software Security Engineer to design and implement cryptographic foundations for flight systems. The role involves leading encryption, code signing, and key management efforts, ensuring integrity and confidentiality. Ideal candidates... 
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    Next Matter

    Torrance, CA
    21 hours ago
  •  ...defense technology company is hiring a DevOps & Infrastructure Engineer in El Segundo, CA. In this role, you will design, automate, and...  ...GitOps. The company offers a competitive salary and excellent benefits, contributing to national security projects. #J-18808-Ljbffr Picogrid
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    Picogrid

    El Segundo, CA
    21 hours ago
  • A leading cybersecurity company is seeking a Senior Backend Software Engineer to enhance their Azure Firewall Management Program. This role involves integrating security frameworks within cloud environments and requires strong Go/Golang coding skills, alongside experience... 
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    Illumio

    Los Angeles, CA
    21 hours ago
  • $130k - $175k

     ...SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SECURITY ENGINEER (SECURITY OPERATIONS) SpaceX is targeted by sophisticated adversaries determined to disrupt or obtain the cutting-edge technology... 
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    Weekend work

    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    21 hours ago
  • $120k - $170k

    A leading aerospace company is seeking an RF Software Engineer to support national security efforts through advanced RF capabilities using Starlink technology. The role requires strong experience in RF systems, C/C++, and Python, along with collaboration among a team of... 
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    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    2 days ago
  • $120k - $145k

    Full Stack Software Engineer (Components) Hawthorne, CA SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this... 
    Suggested
    Permanent employment
    Temporary work

    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    21 hours ago
  • $140k - $150k

     ...with colleagues, these principles guide how we work. We deliver engineering, environmental, and energy consulting, plus design services...  ...Engineering and Science, Inc. is seeking an experienced Senior Software Engineer to serve as a technical leader within our innovative... 
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    Partner ESI

    Torrance, CA
    1 day ago
  • $120k - $145k

    Full Stack Software Engineer (Build Reliability) Hawthorne, CA SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to... 
    Suggested
    Permanent employment
    Temporary work
    Flexible hours
    Weekend work

    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    21 hours ago
  • $102k - $127k

    A leading technology firm in California seeks a Senior Software Engineer to design and develop advanced software solutions for national security projects. Candidates should possess a BS degree in Computer Science or Information Systems, with 3-6 years of relevant experience... 
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    KBR, Inc.

    El Segundo, CA
    4 days ago
  • A leading cybersecurity firm is seeking a Senior Backend Software Engineer with a strong background in Go/Golang and cloud environments such...  ...possess significant networking experience, particularly in security, and be skilled in building and deploying APIs. Join us to... 

    Illumio

    Los Angeles, CA
    21 hours ago
  • A leading robotics company in Los Angeles seeks a Senior Security Engineer to protect its platform and robotic systems. You will collaborate in implementing security best practices, support risk assessments, and develop automation tools for security management. Ideal candidates... 

    Serve Robotics

    Los Angeles, CA
    3 days ago
  • $40 per hour

    A tech company specializing in AI is seeking experienced cybersecurity professionals to evaluate AI-generated security content and solve technical cybersecurity problems. The role allows you to work remotely on your own schedule, choosing projects that interest you. Candidates... 
    Remote job
    Hourly pay
    Flexible hours

    DataAnnotation

    Los Angeles, CA
    2 days ago
  • A security consulting firm in Los Angeles is seeking a cybersecurity expert specializing in AI security. Responsibilities include advising teams on best practices, leading offensive security initiatives, and conducting technical assessments. The ideal candidate has over... 
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    Flexible hours

    Independent Security Evaluators

    Los Angeles, CA
    3 days ago
  • $40 per hour

     ...cybersecurity innovation firm is seeking experienced cybersecurity professionals for a remote role focused on evaluating AI-generated security content. You will work on designing and solving technical problems while providing feedback to improve AI security models.... 
    Remote job
    Hourly pay
    Flexible hours

    DataAnnotation

    Los Angeles, CA
    4 days ago
  • $118.5k - $261.4k

     ...Term) Overview The RAND Center on AI, Security, and Technology (RAND CAST) is seeking technically...  ...-driven AI Security / Biosecurity Engineers to work across a number of our most...  ...Qualifications Required: Professional experience in software engineering with a focus on backend... 
    Fixed term contract
    Work experience placement
    Remote work
    Work from home

    RAND Corporation

    Santa Monica, CA
    4 days ago
  • $200k - $250k

     ...ticket to the millions of fans who browse our platform around the world. About the team: StubHub Cloud & Infrastructure Security Engineering is seeking a senior engineer to enhance our security posture within the cloud and infrastructure domains. The perfect... 
    Work at office
    Remote work
    Worldwide
    Flexible hours

    StubHub

    Los Angeles, CA
    15 days ago
  • Senior Software Engineer, Personalization Services Role Summary: The Senior Software Engineer, Personalization Services is responsible for building and operating the backend APIs and services that deliver AI-driven personalization to Internet Brands’ products. This role... 
    Temporary work
    Flexible hours

    Internet Brands

    El Segundo, CA
    3 days ago
  • A pioneering aerospace company in California is searching for a Sr. Software Engineer to develop avionics systems software on their Special Projects team. The role requires 5+ years of experience in software development, specifically in C++, along with an active Top Secret... 

    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    1 day ago
  • $120k - $145k

     ...possible, with the ultimate goal of enabling human life on Mars. RF SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX’s Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use,... 
    Permanent employment
    Temporary work
    Remote work
    Weekend work

    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    2 days ago
  • $180k - $200k

    Role: Software Engineer (Backend-leaning, Full-stack responsibilities) Location: El Segundo, CA (On-site, 5 days/week, up to 25% travel)...  ...and data integrations. Comfort working in classified, high-security environments . High agency and ownership — able to thrive in... 

    Amadeus Search

    El Segundo, CA
    4 days ago
  • A leading aerospace company located in Hawthorne, CA is seeking a Software Engineer for Additive Manufacturing to architect and develop core software for their revolutionary metal 3D printing system. The ideal candidate has a Bachelor's degree in a relevant STEM field,... 

    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    4 days ago
  • $100k - $175k

     ...doing hands‑on work that will enable our rovers to explore and mine the Moon sounds like a dream come true, come join the team! Software Engineer - Lunar Communications and Teleoperation In this role, you will own the software for communicating from our ground stations to... 
    Permanent employment

    Starpath Robotics Inc.

    Hawthorne, CA
    1 day ago
  • $120k - $150k

     ...possible, with the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER (VEHICLE ENGINEERING) Be a founding member of the Artificial...  ...engineering problems to find efficient AI solutions Develop security policies to protect data and user based policies to develop... 
    Permanent employment
    Temporary work
    Weekend work

    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    2 days ago
  • $160k - $220k

     ...possible, with the ultimate goal of enabling human life on Mars. SR. SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX’s Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use,... 
    Temporary work
    Immediate start
    Weekend work

    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    3 days ago