Posted on:July 6, 2026

Senior Mechanical Engineer (Zürich, 100%) at Loki

Loki is hiring a Senior Mechanical Engineer (Zürich, 100%) in Zürich, Switzerland. On-site.

About Loki

Loki Robotics builds autonomous robots for facility operations, focusing on cleaning tasks such as deep fixture cleaning, surface cleaning, and facility upkeeping. The robots are designed to navigate buildings and handle high-contact, high-variation environments, including restroom cleaning and day porter routines.

Senior Mechanical Engineer (Zürich, 100%) 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 now

Applications go straight to Loki. We never sit between you and the employer.

Apply now ↗
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