• Lead cloud architecture design for JOMIS platforms and systems, including reference architecture, landing zone standards, environment design, and network segmentation • Define cloud hosting and connectivity approaches that support operational medicine systems, enterprise users, integrations, and deployed environments • Document, propose, and pressure test solution design options for cloud hosting and optimization solution designs including clear tradeoffs, recommended course(s) of action, and decisions to be made • Drive reliability and performance practices, including scalability planning, resiliency patterns, disaster recovery strategies, and uptime targets • Support modernization efforts by contributing to legacy system migration planning, transition architectures, and phased implementation roadmaps • Partner with cybersecurity teams to ensure architectures align with Zero Trust principles, identity-based access, encryption, auditing, and continuous monitoring requirements • Establish and maintain cloud governance practices, including architecture review processes, technical standards, and reusable patterns across teams and vendors • Guide DevSecOps platform architecture, including CI/CD pipelines, infrastructure as code, automated compliance evidence, and environment promotion strategies • Provide clear and concise briefings to government and BCG leadership on cloud architecture decisions, risks, tradeoffs, and delivery impacts, along with a perspective on recommended course(s) of action • Develop and maintain architecture documentation, including system context diagrams, deployment views, interface mappings, and DoDAF-aligned artifacts when required