Chaos Industries
Senior Product Security Engineer
$123K–$211K
El Segundo, California, United States +1 · Senior · Full-time · Posted Oct 24, 2026
- Location
- El Segundo, California, United States
Los Angeles, California, United States - Experience
- 5+ years.
- Visa sponsorship
- Must be a U.S. Citizen eligible to work in government facilities and handle sensitive information; must be able to obtain additional security clearances as required by contract.
About the job
Secures mission-critical sensor platforms and supporting software across their lifecycle, from architecture and development through deployment and operations.
What you'll do
- Integrate security into system architectures and the software development lifecycle; review designs and document secure engineering standards.
- Conduct threat modeling and risk assessments, identify attack surfaces, and help engineering teams prioritize and remediate risks.
- Support security testing, compliance and authorization activities, including RMF, ATO, security documentation, and audits.
What they ask for
- 5+ years of experience in cybersecurity engineering, product security, application security, or related engineering roles.
- Experience with software security design or secure system architecture, and hands-on support for threat modeling and cybersecurity risk assessments.
- Knowledge of secure software development lifecycle practices, application security, and frameworks or standards including RMF, NIST 800-53, NIST 800-171, and DFARS.
- U.S. Citizen eligible to work in government facilities and handle sensitive information; able to obtain additional security clearances as required by contract.
Nice to have
- Active Security Clearance; experience in defense, aerospace, government contracting, or highly regulated technology environments.
- Firmware or BIOS/UEFI security or development experience; knowledge of TPM, secure boot, cryptographic hardware, or supply chain security; security certifications such as CISSP, CSSLP, GSEC, or Security+.
Pay
$123,000 - 211,000 USD base salary
Tools
RMF, NIST 800-53, NIST 800-171, DFARS, eMASS, BIOS/UEFI, TPM
Model-written summary · the original posting is authoritative