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About L3Harris
L3Harris Technologies is a US aerospace and defense technology company providing space and airborne systems, communications, electronic warfare, and missile propulsion solutions for government and commercial customers.
L3Harris currently has
470 open roles
on FindRole.
Listed pay typically runs
$106,500–$197,500
across 185 roles with salary data.
Lead, Systems Engineer - Modeling & Simulation serves as a subject matter expert within the ForceX team to deliver mission-focused technical solutions from concept through deployment. This role focuses on digital engineering, performance modeling, and data-driven trade studies specifically for VAMPIRE Counter-UAS product lines. The engineer will build performance models to evaluate system behavior, perform Monte Carlo analysis to assess risk and uncertainty, and translate complex analytical results into actionable recommendations. Key responsibilities include requirements decomposition, interface definition, and managing technical documentation across the full lifecycle. The role requires proficiency in systems engineering methods, requirements management, and integration practices. Candidates should possess skills in MATLAB, Python, and Model-Based Systems Engineering (MBSE). The work involves solving complex problems regarding system behavior and hardware/software integration within a secure environment to support critical defense mission-system capabilities.