The National Library of Medicine (NLM) is seeking a IT Security Compliance Lead / Senior Security Analyst to join our security compliance team. In this role, you will work closely with the NLM Information Systems Security Officer (ISSO) and play a critical part in safeguarding NLM’s IT infrastructure. You will be part of a broader IT program that provides end-to-end support—including help desk, systems, network, incident response and security services—ensuring the availability, integrity, and confidentiality of mission-critical systems. This position is based at our client’s office in Bethesda, MD and requires onsite presence 3 to 5 days per week .