Enterprise Architect

T-Rex Solutions is seeking a hands-on Cameo Enterprise Architect to support our DHA Customer, PEO DHMS, through the Workforce 3.0 program within Architecture & Service Excellence (A&SE). The primary responsibility is to build, maintain, and govern enterprise architecture and MBSE models in Cameo Enterprise Architecture / CATIA Magic that provide a traceable source of truth for architecture analysis, integration, modernization, and decision support. The role also performs enterprise architecture and systems-engineering work across business, application, service, data, infrastructure, integration, technology, and security domains. Support may span ESS Next and shared development/integration/test services, MHS GENESIS / DHMSM, EIDS and data integration, operational medicine / MHS GENESIS-Theater, and other PEO DHMS PMOs as needed. The architect will translate program, engineering, cybersecurity, acquisition, and operational inputs into current-state, transition, and target architectures, risks, roadmaps, and decision products. Responsibilities: Build and maintain authoritative enterprise architecture and MBSE models in Cameo Enterprise Architecture / CATIA Magic, applying DoDAF, UAF, SysML, UML, BPMN, or other approved methods appropriate to the architecture problem. Establish and maintain Cameo modeling conventions, repository/package structures, profiles and stereotypes, naming standards, reusable libraries, templates, traceability methods, validation rules, quality ch