Description Key Responsibilities Own the end-to-end IT infrastructure across cloud, endpoint, and networking environments Architect, deploy, and manage Microsoft 365 GCCH and AWS GovCloud environments aligned to defense requirements Serve as the primary technical owner for implementation of NIST SP 800-171 and CMMC controls across all systems Manage and secure a multi-OS fleet (Windows, macOS, Linux) using MDM and identity-driven access controls Own and scale the engineering toolchain infrastruc