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Principal Hardware in the Loop Simulation Engineer

Cambridge, MA💼 Full-time💰 $95,000–$95,000🗓 2026-06-03 → 2026-07-31

Core

Architecting and validating system-level Hardware-in-the-Loop (HWIL) simulations for complex aerospace projects, including missile defense, hypersonic systems, and autonomous vehicles.

Role type

Principal Hardware-in-the-Loop Simulation Architect

Builds

Real-time HWIL simulators, simulation architectures, and test frameworks for avionics and defense systems

Domain

Aerospace defense, missile defense, hypersonic systems, autonomous air/sea vehicles

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Systems engineering, C/C++, MATLAB/Simulink, real-time hardware interfacing, legacy software integration, Linux, RISC-V architectures, embedded computing interfaces (AXI, RS-422, Ethernet), 3D visualization tools

Preferred skills

Electrical/Computer Engineering background, avionics development experience, quick-turn prototype development, technical leadership

Technologies

C/C++, MATLAB/Simulink, Linux, RISC-V, AXI, RS-422, Ethernet, 3D visualization tools

Responsibilities

Architect, integrate, verify, and validate system-level simulations; Develop simulation CONOPs, use cases, and requirements; Design simulation architecture including interfaces and infrastructure; Write and automate test plans; Develop real-time hardware interfaces and new software models; Mentor technical staff and lead complex assignments

Seniority

Principal, technical leadership & strategy

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