CareerPlan

Senior SDE, Simulation Runtime and Physics Integration

North Reading, Massachusetts, United StatesFull-time$168k–$227k2026-10-23 → 2026-11-09

Core

Own the core simulation runtime and physics-engine integration for advanced robotics systems, building high-performance production-grade simulation software to close the simulation-to-reality gap.

Role type

Senior Software Development Engineer (Simulation Runtime & Physics)

Builds

High-performance simulation runtime, physics solvers, and pipelines for robotic locomotion and manipulation

Domain

Robotics, Physics Simulation, Reinforcement Learning

Deliverable

production ML models

Required skills

C++, Python, Physics engines (Isaac Lab, MuJoCo, Drake, Newton), GPU-accelerated computing, Parallelization, URDF/SDF/USD, System architecture, Performance profiling

Preferred skills

Rigid/deformable body dynamics, Contact mechanics, Reinforcement learning workflows, Research-to-production transition, Open-source contributions

Technologies

Isaac Lab, MuJoCo, Drake, Newton, C++, Python, CUDA, URDF, SDF, USD

Responsibilities

Integrate and optimize modern physics engines for production use; Engineer high-performance solvers for rigid and deformable dynamics; Partner with scientists to productionize simulation methods; Optimize simulation performance across CPU/GPU; Build interfaces and model pipelines; Develop tooling to reduce simulation-to-reality gap; Establish engineering best practices for the codebase

Seniority

Senior, hands-on IC with mentorship responsibilities