SeniorModel-BasedSystemsEngineer(MBSE)

**Title:** Senior Model-Based Systems Engineer (MBSE) KBR’s Mission Engineering Division delivers complex technical solutions and expert support to the U.S. Department of War, specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support. As a trusted partner with a proven history in mission technology, KBR collaborates closely with clients to develop innovative and effective solutions. With a strong ethical framework, KBR prioritizes data security, privacy, and responsible information management to ensure mission success. Our **Carlsbad, CA team** is seeking a **Mid-Level Model-Based Systems Engineer (MBSE) **to support a classified all-domain mission system development program for the Department of War**.** In this role, you will develop system and mission-level models that inform capability design, integration, and verification across a complex engineering environment. You will collaborate with multi-disciplinary engineering teams to perform trade studies, mature architectures, and maintain model traceability from requirements to verification activities. Work is conducted onsite in a classified facility, where modeling rigor, analytical depth, and configuration discipline are essential. **Roles & Responsibilities:** * Develop descriptive **system, mission, and architecture** models using SysML and MBSE best practices. * Integrate MBSE tools to **perform trade studies, analysis of alternatives ( AoA),** and system performance assessments. * Establish and maintain full traceability between requirements, design elements, risks, schedules, and verification artifacts. * Track **measures of effectiveness (MOEs) and technical performance measures** (TPMs) to inform engineering decisions. * Collaborate with cross‑functional engineering teams to mature system architectures and support design reviews. * Maintain model baselines, configuration integrity, and quality using collaborative model repositories and version co