Principal Physics and Simulation Engineer

Exp. Required: 8+ Year’s

Must Have Technical/Functional Skills

● Advanced simulation, computational engineering, robotics, mechatronics, or applied physics

experience.

● Strong fundamentals in dynamics, kinematics, numerical simulation, calibration, and validation.

● Ability to balance fidelity, stability, performance, and intended use.

Good to Have

PhysX, Isaac Sim, Modelica, MATLAB/Simulink, multibody dynamics, FEA/CFD interfaces, or

real-time simulation.

Roles & Responsibilities

Lead physically credible simulation design for machines, robots, sensors, materials, environments,

and industrial processes used in engineering and AI validation.

● Define physics models, assumptions, numerical methods, calibration approach, and acceptance

criteria.

● Model rigid-body dynamics, contacts, joints, kinematics, actuation, friction, and relevant

environmental effects.

● Calibrate simulation against measurements and quantify model error, sensitivity, and uncertainty.

● Guide implementation, performance optimization, scenario definition, and validation.

Collaboration & Leadership

Guide implementation and work with digital twin, robotics, sensor, rendering, and QA engineers.