Senior Cybersecurity Engineer, Product Security

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Senior Cybersecurity Engineer, Product Security in USA

CHAOS Industries
Full time
Email

USA
10/11/2026
Report

El Segundo, CA

Responsibilities

Design and implement secure software and hardware architectures for mission-critical platforms and supporting infrastructure.
Integrate security requirements throughout the software development lifecycle and establish secure engineering standards and guidance.
Lead threat modeling, cybersecurity risk assessments, attack-surface analysis, and mitigation planning.
Support RMF, ATO, eMASS, security documentation, audits, assessments, and accreditation activities.
Coordinate vulnerability assessments, penetration testing, remediation validation, secure configuration, and system hardening.
Collaborate with Software, Embedded, Hardware, DevOps, Infrastructure, Security Operations, government, customer, and program teams.
Mentor engineering teams on secure development and security-by-design principles.

Requirements

At least 5 years of experience in cybersecurity engineering, product security, application security, or related engineering roles.
Experience with software security design, secure system architecture, threat modeling, cybersecurity risk assessments, SSDLC practices, and application security.
Knowledge of RMF, NIST 800-53, NIST 800-171, CMMC, and DFARS.
Experience supporting ATO processes, security documentation development, and eMASS.
Understanding of cloud, endpoint, network, and identity security concepts.
U.S. citizenship and eligibility to work at government facilities with sensitive information are required.
Ability to obtain additional security clearances as required by contract.
Preferred qualifications include active security clearance; defense, aerospace, government contracting, or regulated technology experience; embedded, sensor, edge computing, firmware, BIOS/UEFI, hardware security, TPM, secure boot, cryptographic hardware, supply-chain security, regulated cloud, or security automation experience.
Preferred scripting experience includes Python, PowerShell, or Bash, and preferred certifications include CISSP, CSSLP, GSEC, Security+, or equivalent.

Benefits

Medical, dental, and vision benefits are 100% paid by the company.
401(k) with a 50% company match up to 6% of pay, plus FSA, HSA, life insurance, and other benefits.
Free daily lunch while working onsite, fully stocked kitchen, unlimited PTO, and casual dress code.
Competitive base salary, pre-IPO stock option grants, relocation assistance, and annual bonuses coming soon.
The role is onsite, and the company has offices across five global locations.

Salary: $135k - $200k/yr

CHAOS Industries

CHAOS Industries is redefining modern defense with a multi-product portfolio powered by its proprietary Coherent Distributed Networks (CDN™). Tailored for warfighters, commercial air operators, and border protection teams, its systems enhance operational efficiency and responsiveness to evolving ...

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