Senior Firmware Engineer - RFID & Security

HID Global is seeking a Senior Firmware Engineer for our Cardiff design center to contribute to PACS RFID access control products. You will develop embedded firmware in C and C#, debug designs, and validate work across the product lifecycle, collaborating with colleagues onsite and overseas.

The ideal candidate has 4+ years in firmware development, strong cryptography skills, experience with CI/CD and version control, and hands-on experience with debuggers and low‑level tooling.