Principal Enterprise Security Architect (SME)

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Principal Enterprise Security Architect (SME) based in the United States. We are seeking an experienced Principal Enterprise Security Architect to lead enterprise-wide cybersecurity strategy and architecture across complex hybrid infrastructure environments. This role serves as a strategic and technical advisor to security leadership, helping translate business objectives and emerging threats into resilient, scalable security solutions. You will assess vulnerabilities across physical data centers, cloud platforms, networks, and enterprise endpoints while defining long-term security architecture roadmaps. Working closely with engineering teams, security operations, and external partners, you will strengthen cyber defense capabilities and advance Zero Trust adoption. The position also focuses on security automation, artificial intelligence, and large-scale infrastructure modernization. This is an opportunity to influence critical security decisions, drive technical innovation, and protect essential public-sector services in a fully remote environment.