Product Security Engineer - Cryptography & PKI

1X Technologies AS
Palo Alto, CA
Job Description
1X is an AI and robotics company focused on building autonomous robots. They are seeking a Product Security Engineer specializing in cryptography and PKI to design, implement, and scale cryptographic infrastructure to secure firmware, devices, and communications. The role involves working with hardware security modules (HSMs), building secure pipelines, and collaborating with cross-functional teams to ensure the integrity and trustworthiness of their robot fleet.

Requirements

  • Strong experience with cryptography, PKI design, and key management
  • Experience working with hardware security modules (HSMs), including vendor selection, integration, and root‐of‐trust establishment
  • Familiarity with remote device attestation frameworks (fTPM, OP‐TEE, or similar)
  • Demonstrated ability to design and scale secure firmware signing and code signing pipelines
  • Proven track record in defining and enforcing trust policies (key generation, rotation, destruction) and provisioning mechanisms
  • Experience securing build/artifact pipelines and developing secure communication protocols
  • Ability to work cross‐functionally with hardware, software, security operations, and infrastructure teams
  • High attention to detail, strong problem solving, with a mindset of anticipating vulnerabilities
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