mbo Chemical Engineer vacatures

Battery Technician / Engineer

CarbonX

Posted on Feb 17, 2026

Location

Delft

Employment Type

Full time

Department

Battery

About us

CarbonX is an advanced materials company based in Delft, developing a revolutionary carbon material for the next generation of batteries. A fast-growing spin-off from TU Delft, we now operate at commercial scale with global clients, international partners, and a growing team of innovators. Our labs and offices are located in Delft, and our work contributes to building a more resilient and sustainable battery supply chain.

What you'll do

As a Battery Technician/Engineer , you'll play a key role in making sure our new materials work just as they should. You'll work alongside other engineers and technicians to help improve our materials and processes.

Based on your expertise you will be assigned to one of these two functions below:

Option 1 - Slurry / Electrode Focus

In this function, you will work on:

• Slurry mixing, rheology, finess & solid content measurements

• Electrode coating & calendering

• Electrode quality control & characterization

Option 2 - Cell Assembly Focus

In this function, you will work on:

• Cell assembly (coin / SLP)

• Battery testing & data processing

• Post-mortem analysis

Regardless of the focus, your main responsibilities will also include:

• Maintain the lab : Keep our equipment running smoothly and safely - and make sure we follow the right procedures.

• Quality control: make sure that results are precise and accurate, write and/or amend procedures.

• Conduct detailed observations & making comprehensive reports : ensure clarity, maintenance, and continuous performance improvement.

• Collaborate with the team : Work closely with engineers and technicians to solve problems and improve processes.

• Adhere to all safety guidelines , protocols, and regulations to ensure a safe working environment for yourself and your colleagues.

Why you'll love it here

Impact : Be part of producing hundreds of tons of sustainable CarbonX materials for global markets, transforming industries and reducing environmental impact.

Growth : As CarbonX scales, so can your career. You'll have opportunities to develop new skills and advance within the company.

Team Culture : Join a collaborative, feedback-driven team where your insights and ideas are valued.

Innovation : Work on cutting-edge processes and technologies in a fast-paced, dynamic environment.

Benefits : Competitive salary, commuting allowance, 25 days of annual paid leave, 30% ruling support if applicable.

Who you are

We're looking for someone who is hands-on, loves working with new technologies, and is excited about the future of energy. If you're curious, detail-oriented, and enjoy working with a team, you'll fit right in.

Here's what we're hoping you bring:

· MBO, HBO or Bachelor's degree in Materials Science, Chemistry, Chemical Engineering, or similar.

· At least 3 years of hands-on experience in a battery lab environment. Experience from pilot or commercial scale battery production is less relevant.