• Deploy and configure enterprise-grade software delivery platforms (CI/CD), automated infrastructure tools, and centralized development environments across diverse hosting models (on-prem, private cloud, or air-gapped). • Implement hardened installations, including SSO/IAM integration, RBAC, and strict segregation of duties. • Manage secrets and encryption using enterprise tools (e.g., HashiCorp Vault, HSM, or KMS) within highly regulated network boundaries. • Utilize low-code or automated platforms to design and generate production-ready Infrastructure as Code (Terraform or OpenTofu). • Build and maintain standardized pipeline foundations, including "Golden Templates" and policy guardrails that automate security approvals and ensure mission compliance. • Orchestrate secure, scalable developer workspaces (CDEs) to ensure environment consistency for both human developers and AI coding agents. • Translate technical configurations into NIST 800-53/FedRAMP evidence (system diagrams, control mappings, and configuration baselines) to accelerate security assessments. • Provide post-implementation support, including platform patching, upgrade execution, and audit log/telemetry health checks. • Troubleshoot complex toolchain integration issues across the SDLC, from code scanning to deployment verification.