Senior Security Platform Engineer: PKI & Crypto (Remote)

Coinbase, Inc. is seeking a Senior Software Engineer in the Security Platform Engineering group to lead cryptographic infrastructure, PKI management, and high-availability services for internal and partner use. You will drive secure architectures in a zero-trust environment and mentor senior engineers across cross-functional teams. The role emphasizes building resilient, scalable cryptographic solutions with cross-functional collaboration and a focus on security best practices.