Responsibilities
Develop and maintain ROM code and early system initialization software
Port and customize Arm Trusted Firmware (TF-A / TF-M)
Implement system trust primitives such as Secure Boot, firmware update, and RoT components
Collaborate closely with hardware teams to perform SoC bring-up, low-level debugging, and silicon validation
Design system-level software considering performance, reliability, and security requirements
Requirements
Strong proficiency in C/C++ for embedded systems
In-depth understanding of ROM code, bootloaders, and early boot flows
Knowledge of ARMv8-A/M architecture, MMU, cache subsystem, and low-level system behavior
Experience with JTAG, Lauterbach, serial consoles, and related debugging tools
Preferred Qualifications
Experience contributing to TF-A / TF-M upstream
Hands-on experience with Secure Boot, provisioning, and device security
Experience with SoC bring-up on first silicon or FPGA prototypes
Rust-based embedded firmware development experience