Mechanical Engineer - 100%

Tethys Robotics develops innovative robotic solutions for subsea inspection & investigation operations in challenging conditions. We serve governmental organizations, large asset operators and industrial service providers operating in high-demand and mission-critical environments.

As an ETH Zürich spin-off, we are a fast-growing pioneer in underwater robotics, rooted in Switzerland. As we scale from individual systems towards the production and delivery of multiple robots in parallel, we are looking for a hands-on Mechanical Engineer to help develop, industrialize and continuously improve our robotic platforms.

Tasks

You will take ownership of mechanical systems and hardware modules across the complete product lifecycle: From concept and CAD design to production, testing and field use.

Your Contribution

• Design and engineer mechanical systems, assemblies and hardware modules for our underwater robots


• Continuously improve existing designs for robustness, usability, manufacturability and serviceability


• Develop production-ready designs, drawings and assembly documentation


• Support manufacturing, assembly, testing and preparation of robotic systems for delivery


• Integrate new sensors, payloads and mechanical components


• Design and conduct validation tests and critically assess results


• Troubleshoot hardware issues and support maintenance and repairs


• Work closely with electrical, software and production teams on system-level solutions


• Contribute to the development of future generations of Tethys robotic platforms

This is a highly hands-on role: you should enjoy turning designs into physical products: From CAD and prototyping to assembly, integration and refinement.

Requirements

• BSc or MSc in Mechanical Engineering, Mechatronics, Robotics or a related field


• Strong experience with 3D CAD and mechanical product development


• Hands-on engineering experience in prototyping, assembly, validation and testing


• Good understanding of manufacturing processes such as CNC machining, additive manufacturing and mechanical assembly


• Ability to design robust components and assemblies for demanding real-world environments


• At least 1–2 years of relevant industrial experience in hardware or product development


• Independent, structured and pragmatic way of working


• Comfortable taking ownership from initial concept to tested and manufacturable solution


• Strong team player who enjoys working across engineering disciplines in a fast-moving startup environment


• Fluent professional English

Bonus points if you bring:

• Onshape experience


• PLM/PDM experience


• FEA and structural analysis


• Experience with robotics, maritime systems or other highly integrated electromechanical products

Benefits

• A key engineering role in one of Europe’s most ambitious underwater robotics startups


• Significant ownership over the mechanical design of our robotic systems


• The opportunity to shape both current products and future platform generations


• A direct role in scaling a complex robotic product towards repeatable multi-unit production


• A dynamic, high-performance team with a strong builder mentality and flat hierarchies


• Hands-on involvement across development, production and field testing


• Real ownership, fast decision-making and the opportunity to grow your responsibilities as the company scales


• A competitive compensation package


• A modern robotics development and production environment in the Zurich area

We value diversity:

Tethys Robotics encourages an inclusive culture. We promote equality of opportunity, value diversity and nurture a working and learning environment in which the rights and dignity of all are respected.

Curious? So are we!

We look forward to receiving your online application as we value the attitude over experience. In any case, please provide a full overview of the following documents – we value the completeness:

• Cover letter


• Curriculum Vitae


• Letter of reference / work certificates


• Education certificates

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Please note: We only accept applications via the online portal.