Sr. Embedded Security Engineer

Sr. Embedded Security Engineer

Work with embedded software team responsible for the development and maintenance of the OS, software, and firmware for the compute platform powering our L1/L2/L3 autonomous vehicle compute clusters. Part of our mandate is to implement the security architecture for our onboard systems.

• Work closely with a multidisciplinary team of hardware, software, and system engineers to ensure the success of our product and its integration along the way.
• Produce high-quality, maintainable code.
• Design, bring up, and test the key management features as you implement the secure key management architecture.
• Work across technology and team boundaries to ease debugging and deliver features—from userspace, to kernel, to even lower-level components.
• Assist in implementing other security functions including HSM firmware development for Secure Boot, Intrusion Detection, and Crypto Acceleration.
• Assist in testing and integrating other security functions into Latitude's development fleets and production integrations.

• Strong Embedded Linux userspace development (modern C++)
• Linux security / chain-of-trust / secure boot concepts
• OP-TEE Trusted Application (TA) development
• REE/TEE integration (libteec, tee-supplicant, shared memory)
• OP-TEE secure storage with eMMC RPMB
• Yocto/Open Embedded integration (layers/recipes/images; kernel/U-Boot integration)
• Certificate/key provisioning flows on-device (store/load/verify/backup/restore)
• Key lifecycle management (generation/import/provisioning/storage/rotation/revocation)
• Security Algorithm Knowledge – ECDSA-P256, AES
  256-ECB, SHA
  256, Signature Generation, DER/PEM Key Formats, etc.

• dm-verity integration (verified rootfs / device-mapper)
• Encrypted storage/file systems (dm-crypt, LUKS patterns)
• Linux kernel keyring / key handling in Linux
• Boot-time initialization sequencing and optimization
• TI security architecture familiarity (DMSC / TISCI concepts)
• Hardware-backed security / HSM-style integration and key management
• Manufacturing provisioning workflows (device identity, ECU unique certs/IDs)

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA) (for employees working 20+ hours per week)
• Life & Disability Insurance (for employees working 20+ hours per week)
• Met Life Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly epayroll
• Referral Bonus Programs
• Certification and training opportunities

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.