Security Software Engineer

Seoul HQ March 7, 2026 Full Time

Responsibilities

  • Design and develop the end-to-end security architecture for SoC-based products

    • Secure Boot / Anti-rollback

    • Key Provisioning / Hardware Root of Trust

    • Secure Lifecycle State management (LCS) for firmware, keys, and devices

  • Develop and integrate security modules for firmware and system-level protection

  • Perform vulnerability analysis, attack-surface evaluation, and memory-protection hardening

  • Integrate, validate, and optimize hardware cryptographic engines

  • (AES/GCM engines, TRNG, PKA, RSA, PQC, hash accelerators, secure key storage, etc.)

  • Develop secure firmware update/rollback policies and product lifecycle controls

Requirements

  • Strong understanding of embedded security fundamentals: Secure Boot, key management, cryptography

  • Experience with TLS, X.509, ECC, AES, and cryptographic or security libraries

  • Proficiency in C/C++ or Rust for secure system software development

  • Experience analyzing security issues in SoC/FPGA-based systems

  • Hands-on experience with hardware cryptographic engines and security IP blocks

  • (AES/GCM, SHA accelerators, TRNG/DRBG, PKA, PUF/HUK, secure key storage, etc.)

  • Understanding of firmware lifecycle and key lifecycle management

Preferred Qualifications

  • Experience with TPM, HSM, TrustZone, OP-TEE, or other hardware security architectures

  • Experience implementing secure firmware signing, provisioning, and deployment pipelines

  • Background validating cryptographic engines under standards like FIPS 140-3, NIST CMVP

  • Security engineering experience for AI accelerators, networking chips, or SoCs

  • Contribute to development practices aligned with standards such as FIPS, PSA Certified, CAVP, CMVP and related industry certifications

Contact

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