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Tata Consultancy Services

Posted 27 Aug 2026

Firmware Engineer

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Employment
Full time
Team
Software Engineering
Posted
27 Aug 2026

About the role

Responsibilities:

  • Work on the design, implementation, and validation of platform security features across pre-silicon and post-silicon stages.
  • This role involves C-based firmware development, cryptographic and security flow implementation, and working in simulation, emulation, and silicon environments.
  • Design, implement, and debug PSP firmware features related to platform security.
  • Develop and validate secure boot flows, key management logic, and firmware authentication features.
  • Work across pre-silicon (simulation/emulation) and post-silicon (bringup/hardware validation) environments.


Requirements:

  • Strong in C language programming.
  • Knowledge of cryptography and libraries such as OpenSSL.
  • Collaborate with hardware, BIOS/UEFI, and platform security teams to ensure end-to-end security compliance.
  • Good knowledge of silicon security subsystem/policy, root of trust, TPM/fTPM, and Widevine.
  • Experience with secure software development lifecycle, threat modelling, and CI/CD.
  • Good understanding of hardware security concepts like secure boot, key provisioning, and cryptographic acceleration.

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