The engineer administers the classified SharePoint, messaging, and collaboration services, engineers STIG-compliant configurations and integrations within enclave authority requirements, supports the planning and stand-up of JWICS collaboration capabilities, provides Tier II/III resolution for classified collaboration issues, and produces RMF evidence for the classified collaboration systems. Lead engineering for AI, automation, and analytics initiatives approved by the Government, including predictive analytics on service data, intelligent automation across support tiers, and integrations with the ITSM platform, and deliver Proof of Concept Reports documenting feasibility, risks, and benefits.