Manufacturing Engineering Intern - Parts Washer CQV

About the role

Biogen is looking for a Manufacturing Engineering Intern in Solothurn to join an interdisciplinary team and gain hands-on experience in engineering and innovation within a modern manufacturing environment. The intern focuses on the link between parts washer load pattern design and cleaning cycle performance, supporting the project from design and cycle development through Commissioning, Qualification and Validation (CQV) and final cleaning validation. Working closely with a Senior Engineer, the intern acts as project point of contact, coordinates stakeholders, follows up on technical issues and helps prepare, review and approve project protocols. The internship lasts 6 to 9 months and can be extended.

Key responsibilities

• Assist in designing and validating new parts washer load patterns.
• Support the project through the full CQV lifecycle, from design to final process validation.
• Run CQV and cleaning validation tests, including spray coverage, cleaning agent removal and swab sampling.
• Propose optimizations to existing cleaning cycles to balance effectiveness and efficiency.
• Collaborate with cross-functional teams to solve technical challenges.
• Help maintain and improve the high level of automation in the facility.

Required profile

• Currently studying or recently graduated with a degree in Mechanical Engineering, Process Engineering or a related field.
• Strong interest in process optimization and data-driven problem solving.
• Ability to work independently while collaborating with cross-functional teams.
• Interest in manufacturing and automation in a biotech or pharmaceutical setting.
• Excellent communication, organization and time management skills; enthusiasm for learning in a team.
• English at B1 level or higher.

Required skills

• Preferred: knowledge of GMP manufacturing processes in biotech or pharma.
• Preferred: familiarity with automation systems and equipment validation.
• Good digital skills and confidence with digital tools.

What we offer

• Hands-on experience in a state-of-the-art manufacturing facility.
• Ownership of a real engineering project with measurable outcomes.
• Mentorship from experienced engineers and exposure to interdisciplinary teamwork.