Systems Engineer Sr - E3

Job Description We are seeking a Systems Engineer Sr to join the RMS Global Sustainment, Information Systems & Innovation (IS&I) organization. This role will be responsible for and work directly with the Project Leads and the Lead Architect to define, model, and validate next-generation sustainment solutions across multiple programs. This role will be responsible for supporting, creating, and maintain system architecture models (Cameo Systems Modeler) for CAST products and emerging 1LMX solutions. Will be responsible for generating and tracing requirements, functional flows, and interface definitions from MBSE artifacts to downstream development artifacts (CDRLs, etc.). The successful candidate will support the Architecture Lead, as well as the program and project owners, who serve as the primary interface among multiple internal and external organizations throughout the software development and deployment life‑cycle for Digital Transformation initiatives, CAST (Connect, Assist, Sustain & Transform) product(s), and 1LMX‑wide solutions. The CAST products is a culmination of various advanced software offerings enabling Lockheed Martin customers on a variety of platforms to have an interactive experience within their respected areas of operations. Examples of these products include the Lockheed Martin Interactive Electronic Technical Manual (IETM), the Aurora Maintenance Management System (AMMS) and the Digital Field Service Rep (Digital FSR) mobile and web applicati