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# Embedded Security Engineer

- **Company:** Tech Tammina LLC
- **Location:** Foster City, CA, United States
- **Experience:** Expert
- **Contract:** Contract
- **Skills:** Board Bringup, ARM Architecture, Build Automation, Bash Shell, Booting (BIOS), UClibc (C Standard Library), Computer Programming, Linux, Linux on Embedded Systems, Hardware Security Module, Information Systems Security Architecture Professional, Python (Programming Language), Linux Kernel, Scripting, Yocto, Selinux, U-Boot
- **Published:** October 30, 2026
- **Apply:** https://www.dice.com/job-detail/cabbfc5b-81a4-4ad2-8cbd-4aa0b876f089

## About the Role

* 6+ years of professional experience in Embedded Linux development, board bring-up, and Board Support Package (BSP) customization.

 2. Security Focus
 * 3+ years of dedicated, hands-on experience deploying device-level security features into physical production hardware.

 3. Low-Level Systems
 * Expert knowledge of bootloader configurations (e.g., U-Boot, Verified Boot, Barebox) and customizing the Linux kernel storage/security subsystem (dm-crypt, dm-verity).

 4. Hardware Security Architecture
 * Deep understanding of modern processor security architectures, specifically ARM TrustZone (ARMv7-A / ARMv8-A, Exception Levels EL1 EL3).

 5. Sandboxing & Access Controls
 * Proven track record implementing SELinux/AppArmor policies and utilizing standard Linux container tools (cgroups, namespaces).

 6. Build Automation
 * Proficiency with embedded Linux build automation frameworks such as the Yocto Project (BitBake recipe design) or Buildroot.

 7. Programming
 * Advanced proficiency in C and strong scripting skills in Python or Bash.