• Develop and maintain a holistic security architecture roadmap spanning HPC, cloud platforms, on-prem infrastructure, and internal applications • Architect solutions aligned with NIST 800-53, NIST CSF, CIS benchmarks, and other relevant frameworks • Establish and evangelize a Security-by-Design culture across engineering and operational teams • Build automated pipelines for security controls, monitoring, evidence collection, and audit readiness • Engineer automated hardening, patching, and configuration management solutions across infrastructure and cloud assets • Integrate security directly into CI/CD workflows, cloud provisioning, and infrastructure-as-code (IaC) • Conduct hands-on ethical hacking, security testing, threat modeling, and adversarial simulations to validate security controls • Lead or support purple-team activities with Security, Infrastructure, and Software Engineering • Partner with Infrastructure, IT, Engineering, Software Development, Security, and Compliance to ensure unified execution of security policies • Translate regulatory and audit requirements into actionable engineering tasks • Act as a key technical advisor during audits to ensure evidence, control operation, and documentation meet standards • Architect scalable processes that ensure continuous audit readiness and reduce manual evidence creation • Define baseline security standards, technical controls, and operational guardrails • Support certifications, assessments, and customer security reviews