Product Security Engineer - Secure Mission-Critical Systems

Chaos, Inc.; El Segundo (CA); On-site; USD 101,000 - 170,000; Full time

Benefits offered by this job

Health benefits (medical, dental, and

401k with company match

Frequent lunch & onsite perks

Unlimited PTO

Job summary

CHAOS Industries in Los Angeles is seeking a Cybersecurity Engineer focused on Product Security to help design, assess, and secure our sensor platforms and supporting software ecosystems.

This role will support the Senior Product Security Engineer and work closely with Engineering, Embedded Systems, Infrastructure, and Program teams to ensure security is integrated throughout the product lifecycle — from architecture and development through deployment and operational support.

Qualifications

• 2+ years of experience in cybersecurity engineering, product security, application security, or related engineering roles.
• Experience with software security design and/or secure system architecture principles.
• Hands-on experience supporting threat modeling and cybersecurity risk assessments.
• Knowledge of SSDLC practices and application security concepts.
• Familiarity with RMF, NIST 800-53, NIST 800-171, and DFARS.
• Experience securing embedded systems, sensor platforms, or edge computing technologies.

Responsibilities

• Assist with design and implementation of secure software and hardware architectures for mission-critical platforms.
• Partner with engineering teams to integrate security requirements throughout the SDLC.
• Enable architecture reviews and identify security risks across software, embedded, real-time, and hardware systems.
• Document secure design standards, engineering guidance, and product security best practices.
• Support secure development initiatives including code review, dependency management, and vulnerability remediation.
• Execute threat modeling exercises for software, embedded systems, hardware platforms, and supporting infrastructure.

Skills

Cybersecurity engineering

Threat modeling

Risk assessments

Security architecture

SSDLC

Security compliance (RMF/NIST)

Security testing

Tools

Secure software development lifecycle tools

Embedded security

Job description

CHAOS Industries in Los Angeles is seeking a Cybersecurity Engineer focused on Product Security to help design, assess, and secure our sensor platforms and supporting software ecosystems.

This role will support the Senior Product Security Engineer and work closely with Engineering, Embedded Systems, Infrastructure, and Program teams to ensure security is integrated throughout the product lifecycle — from architecture and development through deployment and operational support.