Alignerr
Robotics Simulation Engineer
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
About The Role
What if the physics simulations you build could teach the next generation of robots how to walk, grasp, and navigate the real world? We're looking for Robotics Simulation Engineers based in London to design, build, and optimize high-fidelity physical simulations that bridge the gap between virtual environments and real-world robotic systems.
London's world-class universities and growing robotics sector produce some of the best simulation and controls talent in Europe. We want to work with engineers here who are passionate about dynamics, robot modeling, and making simulated worlds behave like the real one.
This is a fully remote, flexible contract role. No corporate red tape — just meaningful, technical work on problems that matter.
Type: Hourly Contract
Location: Remote
Commitment: 10–40 hours/week
What You'll Do
- Design and implement high-fidelity robot models (URDF/MJCF) with accurate kinematics, dynamics, and contact properties
- Build and maintain simulation environments using MuJoCo, NVIDIA Isaac Sim, and/or Gazebo
- Develop end-to-end simulation pipelines for robot training, testing, and validation
- Tune physics parameters — friction, damping, inertia, actuator models — to maximize sim-to-real transfer
- Integrate simulations with ROS2 for perception, planning, and control workflows
- Write clean, performant code in Python and/or C++ to support simulation infrastructure
- Collaborate asynchronously with robotics researchers and engineers on model accuracy and environment design
- Profile and optimize simulation performance for large-scale or parallelized runs
- Document simulation configurations, model parameters, and pipeline architecture
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Who You Are
- Strong hands-on experience with at least one major robotics simulator: MuJoCo, NVIDIA Isaac Sim, or Gazebo
- Proficient in Python and/or C++ in a robotics or scientific computing context
- Solid understanding of rigid-body dynamics, contact mechanics, and control theory
- Experience creating and validating robot models (URDF, MJCF, or SDF formats)
- Familiarity with ROS2 and its integration with simulation environments
- Comfortable working with simulation pipelines — from environment setup to data collection and evaluation
- Self-directed, detail-oriented, and effective when working independently
- Strong problem-solving instincts and a drive to close the sim-to-real gap
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Nice to Have
- Experience with domain randomization, sim-to-real transfer techniques, or reinforcement learning in simulation
- Familiarity with GPU-accelerated simulation (e.g., Isaac Gym, MuJoCo MJX)
- Background in legged locomotion, manipulation, or multi-body systems
- Experience with CI/CD for simulation testing and automated validation
- Knowledge of sensor simulation — cameras, LiDAR, IMUs, force/torque sensors
- Contributions to open-source robotics or simulation projects
- Graduate-level coursework or research in robotics, controls, or computational physics
Why Join Us
- Work on cutting-edge robotics simulation projects that directly impact how robots learn and perform
- Fully remote and flexible — work when and where you're most productive
- Freelance autonomy with technically challenging, meaningful work
- Collaborate with a global community of robotics and AI professionals
- Gain exposure to state-of-the-art simulation frameworks and research-grade problems
- Potential for ongoing work and contract extension as new projects launch
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills
Location