# Senior Mechanical Engineer \(Zürich, 100%\) - Company: [Loki]() - Location: Zürich - Team: Engineering - Employment type: Full Time - Posted: July 6, 2026 ## Job description ## **We are hiring a Mechanical Engineer** ⏰ Start date: ASAP 📍Zürich, Switzerland (on-site, remote not possible) 🦾 Full-time (100%) ## **💼 Your role** You’ll ideate, design, manufacture, and deploy core mechanical systems on our robot. By joining the first team in the world desiging from first principles how a robot should clean commercial spaces, you are going to heavily rely on your creativity and determination to solve problems in unconventional ways. **What you’ll be doing:** * Build custom electromechanical systems from a robot arm and grippers to automatic tool changers, to a docking station * Build cleaning-specific mechanical systems like cleaning end-effector tools and fluid systems * Drive our HIL testing efforts to prove effectiveness and durability of our mechanical systems * Contribute to the industrialization efforts required to manufacture hundreds of robots ## **🤖 You** **What you should have:** * 3+ years in a professional Mechanical Engineering environment, preferably Robotics, Automotive, or Aerospace * Strong CAD modeling experience (e.g. Onshape) * Experience with metals and plastics manufacturing processes * Experience in robotics actuation systems (e.g. BLDC motors, gearboxes, encoders, torque sensors) * Experience in fluid systems (e.g. water pumps, valves, nozzles) * Experience writing basic software for test benches independently (Python, C++) **These skills are a plus:** * Experience building custom PCBs * You have built articulated robots before (e.g. a robot arm or robot leg, quadruped, humanoid) * You have contributed building a hardware product shipped in the hundreds of units to customers Don't worry if you don't hit every check-mark. We value people who learn fast and care about building great products. Just give it a go and apply. ## Apply [Apply on Loki]() Canonical job page: