This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Identity Engineer based in United States. This is a senior-level engineering role focused on building and evolving secure, scalable identity and access management capabilities across a modern enterprise technology environment. You will combine hands-on engineering with solution architecture to support cloud, SaaS, API, and AI-enabled platforms. The role has a strong emphasis on Zero Trust, least-privilege access, identity governance, and modern authentication. You will help design identity controls for AI agents, copilots, workload identities, and machine-to-machine services. Working closely with security, infrastructure, cloud, application, and engineering teams, you will translate complex requirements into resilient identity solutions. This is an opportunity to influence enterprise security architecture while driving continuous modernization of identity services.