System SW - SoC Software Engineer
Seoul, South Korea (On-site)
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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
Minimum Qualifications
- 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