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Mechanical Manufacturing Technician in Barcelona

On-site in Barcelona·Full-time·Added 24 days ago

Overview

Work mode
On-site, Barcelona
Contract
Permanent contract, full-time hours
Education
Higher vocational training (FP Grado Superior)

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Skills

Nice to have

Theker Robotics is hiring for this role in several places. This vacancy is in Barcelona.

This job advert was originally written in Spanish.

Requirements

What we're looking for

  • Advanced vocational training in machining, mechanical manufacturing, or related technical specialties.

  • Genuine interest in hands-on workshop work, especially machining and part assembly.

  • Organizational skills and the ability to manage your own work without constant supervision.

  • A proactive, solution-oriented attitude toward everyday technical problems.

  • Strong teamwork and communication skills with engineers and the rest of the team.

  • Based in Barcelona or willing to relocate (100% on-site role).

Nice to have

  • Previous experience in a workshop, with CNC or conventional machining.

  • Knowledge of CAM and experience preparing manufacturing programs.

  • Experience with sheet metal laser cutting and bending.

  • Basic CAD knowledge and experience with reworking parts.

Pay & benefits

What you'll get

  • Being part of a fast-growing robotics and AI company with real ambition, where your career can accelerate at the same pace as ours.

  • The opportunity to build with your own hands the parts that make up the next generation of THEKER robots.

  • A focused, high-talent team where your work is visible and your decisions matter.

  • An environment where new ideas are welcome and your contributions shape both the product and the company.

  • 100% on-site work in Barcelona.

The role

We are looking for a Mechanical Manufacturing Technician to join the R&D team and build, with your own hands, the parts that shape the next generation of THEKER robots. This role is the bridge between design and real hardware: when an engineer needs to validate a concept, you turn it into a tangible part.

You will work in the R&D workshop alongside the mechanical engineering team, manufacturing and adjusting components for the prototypes we test every week. Speed matters. The quality of the prototype and iteration times depend directly on the person in this role.

Your day-to-day will combine machining, CAM program preparation, sheet metal cutting and bending, and rework on existing parts. You will also be responsible for keeping the workshop operational and managing the inventory of mechanical components so the team never stops due to a lack of materials.

What you'll do

  • Manufacturing prototype parts through machining and other workshop processes.

  • Preparing CAM programs from the engineering team's designs.

  • Performing sheet metal cutting and bending according to development needs.

  • Making modifications and adjustments (rework) to existing parts for rapid iterations.

  • Providing direct support to the engineering team in building and assembling prototypes.

  • Keeping the workshop organized, clean, and fully operational at all times.

  • Managing the inventory of materials and mechanical components for the R&D area.

  • Proposing improvements to manufacturing processes whenever you spot opportunities.

You will fit in at THEKER if

  • You are excited by a fast-paced, ambitious environment. The opportunity ahead of us is huge, and we are going all in to seize it.

  • You want to take responsibility from day one, delivering to the highest standards for leading clients.

  • You enjoy experimenting, iterating quickly, and embracing change as part of the learning process.

  • You love precision hands-on work and leaving the workshop better than you found it.

Hiring process

  1. Initial call with our Talent Team, 30 minutes.

  2. Hands-on workshop test: an on-site session where you will tackle a real manufacturing or rework case.

  3. Conversation with the mechanical engineering team.

These steps can be completed in 7 days.

About Theker Robotics

Theker Robotics is a Madrid-based robotics company developing autonomous mobile robots (AMRs) for industrial and logistics environments. The company designs, builds, and deploys robotic solutions that automate material handling and intralogistics tasks, serving clients across Europe. With a multidisciplinary team spanning mechanical, electronics, software, and AI engineering, Theker is positioned as a specialized player in the growing European robotics sector.

Operating from its headquarters in Madrid, Theker Robotics offers a dynamic, engineering-driven work environment where international professionals can contribute to cutting-edge robotics projects. The company actively hires for a wide range of technical roles—from deep learning and software engineering to mechanical design and field deployment—making it an attractive destination for engineers seeking hands-on experience in robotics. With a multicultural team and a focus on innovation, Theker provides opportunities for non-Spanish speakers, as evidenced by French-speaking GTM roles, and supports professional growth in a fast-paced startup-like setting.

Founded
2021
Employees
11–50
Headquarters
Madrid, Spain
In Spain
Madrid
Website
theker.eu

Good to know if you are moving

  • Theker Robotics is headquartered in Madrid, Spain, and is a Spanish-founded company.
  • The company hires for many English-friendly technical roles, including software, AI, and engineering positions, making it accessible to international talent.
  • Theker offers a broad range of engineering disciplines, from mechanical and electronics to deep learning and robotics integration, ideal for specialists in robotics.
  • The company has a French-speaking GTM role, indicating a European market focus and potential for multilingual professionals.
  • As a growing robotics firm, Theker provides opportunities to work on end-to-end product development and deployment in real-world industrial settings.

In their own words

About the company & team

At THEKER, we face one of the biggest challenges of the 21st century: redefining how physical work is done in the world.

We are a robotics and AI company that builds intelligent, adaptable systems capable of solving problems that traditional automation never could. We recently closed the largest Series A funding round in the history of European robotics, and we are looking for the top 0.01% of talent to join us on this mission and build the greatest company in the world.

When you join us, you will have the opportunity to do the most meaningful work of your life, setting a new standard in automation and driving innovation with global impact, surrounded by a focused, high-density team of talent that shares this ambition and is here to win.

Additional information

We are committed to equality, diversity, and inclusion. We welcome all applications regardless of origin, age, gender, disability, sexual orientation, or beliefs.

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