Senior Platform Security Engineer - Remote (SOC 2 & HIPAA)

Atomic HR is seeking a senior security engineer to own the platform's security, privacy, and compliance controls. You will lead architecture, enforce access and audit logging, and drive NIST 800-series alignment for government-grade security. You will implement SOC 2 Type II and HIPAA controls, automate evidence collection, and collaborate with Product & Engineering leadership in a small, fast-growing team. Fully remote within the U.S.