ABOUT UStozero is Europe's leading deep-tech startup specializing in the recycling of lithium-ion batteries. Committed to accelerating decarbonization and transforming the material life-cycle, we’re actively crafting sustainable recycling solutions for a cleaner and more innovative future.WHAT WE'RE LOOKING FOR

Process thinker. Engineering challenges, hands-on execution, and designing for impact are in your DNA.

As a Process Engineering Intern / Working Student at tozero, you will play a key role in the development, optimization, and implementation of battery recycling processes. From researching mechanical components to working with process diagrams and supporting plant activities, you will gain hands-on experience in a dynamic engineering environment.

WHAT YOU CAN EXPECT

What You’ll Do

• Assist in process plant design by researching and gathering data on mechanical equipment such as pumps, heat exchangers, and valves.

• Learn and contribute to the development of process models and simulations using appropriate engineering software.

• Work with Process Flow Diagrams (PFDs) and Piping & Instrumentation Diagrams (P&IDs) to understand system layouts and identify potential improvements.

• Assist in equipment selection and specification under the guidance of senior engineers, ensuring compatibility with process requirements and industry standards.

• Collaborate with cross-functional teams including mechanical, electrical, and controls engineers to support ongoing projects.

• Participate in troubleshooting sessions for existing process systems and document findings and recommendations.

• Gain exposure to technical procurement processes, supporting the documentation of procurement requirements for engineering components.

Your profileWhat You Bring to the Table

Qualification: Currently pursuing a Bachelor’s or Master’s degree in Mechanical Engineering, Process Engineering, or a related field.

Technical Skills:

• Basic understanding of fluid dynamics, thermodynamics, and heat transfer principles.

• Familiarity with process simulation tools (e.g., Aspen HYSYS) is a plus.

• Knowledge of CAD tools (e.g., AutoCAD, SolidWorks) for plant or mechanical design is a plus.

• Nice to have: basic understanding of CFD (computational fluid dynamics) with software like OpenFoam, STARCCM+ or Fluent.

Soft Skills:

• Strong analytical and problem-solving abilities.

• Excellent teamwork and communication skills.

• A willingness to learn and adapt in a dynamic environment.

• Proficiency in English is required, both written and spoken.

Why us?

At tozero, we believe in providing a supportive and enriching work environment to help our team achieve top performance 

• Free Snacks and Drinks in the Office: Stay energized throughout the day with a variety of snacks and beverages.
• Jobticket: Conveniently commute to work and all around Germany with our fully subsidized Deutschlandticket.
• Dynamic Startup Environment: Thrive in a highly dynamic startup culture, collaborating with experts in the field and contributing to innovative projects that shape the future.

About us

Welcome to tozero, Europe's leading deep-tech startup in the recycling of lithium-ion batteries. With the goal of combating climate change and advancing the circular economy, we are actively developing sustainable recycling solutions for a clean and innovative future.