Process Technician – Motorcycle & Battery Assembly

About Stark

Stark builds the worlds most powerful electric motorcycles. From the VARG MX to the road-legal VARG EX & SM our bikes have won world championships and are engineered to outperform anything with a combustion engine.

Were based in Sant Boi Barcelona growing fast (77% year-on-year) and building a team that will take us even further. If you want to work on a product that people are genuinely obsessed with this is it.

Stark will become the global market leader in premium motorcycles. Building premium motorcycles requires innovation and we need your help to make us succeed in building the backend for our AI systems.

Our mission is to lead the way towards a sustainable motorcycle industry by reducing plastic and CO2 pollution.

This will be achieved by building sustainable products that are superior to traditional technology in terms of Performance Emotion and Design.

The Role

we are looking for a Process Technician to provide hands-on technical support to our Motorcycle and Battery assembly lines.

This role is essential to ensure production lines run smoothly every day: solving tooling issues carrying out small repairs implementing improvements and reporting recurrent problems back to Engineering.

You will be a key enabler for our operations supporting them directly on the line and ensuring uptime safety and reliability of all critical tools and fixtures.

What Youll Do

• Provide technical support on the Motorcycle and Battery assembly lines responding quickly to issues that stop or slow production.

• Troubleshoot and repair tooling jigs fixtures cables sensors and other production equipment.

• Escalate and report systematic or recurrent tool issues to Engineering for root-cause analysis.

• Carry out basic maintenance and functional checks to ensure tools and equipment remain reliable.

• Implement small improvements and upgrades to existing installations together with the Production team.

• Support new product introductions by assisting with equipment setup and validation of workstations.

• Contribute to 5S and Lean activities ensuring tidiness and organization at all times.

• Collaborate closely with Operators Team Leaders Maintenance and Engineering to ensure alignment.

What you will bring to Stark

• Vocational training or degree in mechatronics mechanical engineering electronics automation technology or similar.

• Hands-on experience in production line support (automotive electronics or industrial assembly preferred).

• Strong troubleshooting skills with tooling jigs electrical connections sensors and mechanical fixtures.

• Ability to carry out basic repairs (cables wiring jig adjustments small mechanical fixes).

• Good communication skills to document issues and report to Engineering.

• Proactive mindset: you enjoy solving problems quickly and preventing them from recurring.

• Comfortable working in a shift environment.

• Fluent in Spanish (English is a plus).

• Strong computer skills (Microsoft Office basic data entry).

Why work with us

• The chance to work on a product people are genuinely passionate about

• A fast-growing company with real momentum

• A creative international team based in Barcelona

• Competitive salary and benefits package

• Direct access to riders race teams and the product this is not a remote-from-the-product role

• Subsidized lunch in our in house restaurant

• Free access to our in-house gym (including weekends!)

• 30 days of paid vacation

At Stark we dont just accept differencewe celebrate it we support it and we thrive on it for the benefit of our employees our products and our community.

We are committed to creating an inclusive environment where everyone regardless of gender identity sexual orientation race religion age neurodiversity or disability feels a true sense of belonging. We believe that diverse teams make better decisions and that a culture of equity is a prerequisite for innovation.

Accessibility: If you require any reasonable adjustments during the application or interview process (such as assistive technology extra time or a specific format) please let us know at We are here to support you.

We encourage applications from underrepresented groups and are excited to see how your unique perspective can help us grow