Mechanical Design Engineer: Robotics Simulation and Modeling
Meta · Redmond, WA · 3 wk ago
Engineering$173k–$245k/yrFull-time
At Meta, we're building the future of human connection and the technology that enables it. This role is part of Meta Robotics Studio, where we design and optimize next-generation humanoid robots. You’ll use simulation-driven engineering to influence architecture decisions, validate designs, and collaborate with cross-functional teams to deliver robust, lightweight, and high-performing robotic systems.
Responsibilities
- Own end-to-end FEA for major humanoid subsystems.
- Perform and communicate results for:
- Structural analysis (static and nonlinear as needed—contacts, preloads, bolted joints, interference fits).
- Weight optimization (topology/shape/size optimization and trade studies with manufacturability constraints).
- Drop/shock and impact survivability analysis (energy methods, explicit/implicit where appropriate, correlation plans).
- Modal analysis and vibration characterization (mode-shape interpretation, frequency targets, stiffness tuning, resonance avoidance).
- Define boundary conditions, load cases, acceptance criteria, and correlation plans—ensure assumptions are defensible and traceable.
- Drive design changes based on analysis: identify high-stress areas, fatigue risk, stiffness deficiencies, and robustness gaps.
- Partner with test engineering to correlate simulations to bench/vehicle/robot tests—iterate models based on measured data.
- Develop and use kinematic and dynamic models to evaluate joint architectures and actuation trade-offs.
- Quantify task-level power/energy usage and thermal implications across locomotion and manipulation tasks.
- Evaluate workspace, singularities, joint limits, torque requirements, reflected inertia, and transmission efficiency impacts.
- Produce actionable guidance to hardware and controls teams on architecture choices (DoF allocation, link lengths, actuator placement, gearing tradeoffs).
- Collaborate with mechanical design, controls, perception, embedded, manufacturing, and reliability teams from concept through EVT/DVT/PVT-style phases.
- Create clear technical documentation: assumptions, model setup, results, conclusions, design recommendations, and test correlation status.
- Establish best practices for simulation workflows (review checklists, model versioning, validation gates, and data management).
Requirements
- BS in Mechanical Engineering or related field.
- 7+ years of relevant experience in robotics, aerospace, automotive, or high-performance electromechanical products.
- Demonstrated expertise in FEA including static structural analysis and interpretation of stress/strain, stiffness, and failure modes, and geometry optimization for weight reduction.
- Experience with at least one major FEA toolset (e.g., Abaqus, ANSYS, Comsol, Nastran, or similar) and pre/post processing workflows.
- Experience with drop/shock simulation and test correlation (instrumented drops, shock response spectra, impact modeling).
- Experience performing modal analysis and translating results into concrete design improvements.
- Hands-on experience building kinematic models (e.g., using MATLAB, Python, ROS/Pinocchio, Drake, or similar).
- Demonstrated knowledge of mechanics of materials, dynamics, and machine design principles as applied to product development.
- Ability to communicate analysis results clearly to mixed audiences and drive design decisions.
Preferred Qualifications
- Familiarity with humanoid locomotion/manipulation requirements, including stiffness targets for control bandwidth and resonance constraints.
- Proven track record of taking analysis from concept to validated hardware.
- Working knowledge of CNC machining processes—understanding of fixturing, tool access, setup minimization, and achievable tolerances.
- Experience with PLM/PDM systems (Teamcenter, Solidworks PDM, Windchill, or similar).
- Experience modeling actuator/transmission efficiency, motor thermal limits, and energy consumption for robotic tasks.
- Direct experience with robotic systems—BLDC motors, actuators, gearboxes, linkage mechanisms.
- Background in high-mix/low-volume transitioning to mid-volume production environments.
- CAD proficiency (SolidWorks, NX, or CREO, Rhino).
- Experience managing time-sensitive projects through to completion while balancing evolving priorities and a broad range of stakeholders.
- Experience with optimization (topology/shape/parametric) and designing for manufacturability (CNC, die cast, additive, composites).
- Familiarity with injection molding, thermoforming, or composite manufacturing as it relates to complex-geometry parts.
- Experience with fatigue, joint modeling (bolts, bearings, welds/adhesives), and contact nonlinearity.
- MS in Mechanical Engineering, Product Design Engineering, or related discipline.
Pay
$173,000/year to $245,000/year + bonus + equity + benefits. Individual compensation is determined by skills, qualifications, experience, and location.
Benefits
Meta offers comprehensive benefits. Learn more about benefits at Meta.