Senior Mechanical Engineer

Position: Senior Mechanical Engineer (80 - 100%)
Location: Untersiggenthal

At ABB, we help industries run leaner and cleaner—and every person here makes that happen. You’ll be empowered to lead, supported to grow, and proud of the impact we create together. Join us and help run what runs the world.

This position reports to:

R＆D Team Lead - Mechanical Development__Your role and responsibilities

At ABB, we develop battery systems and traction solutions that power trains, mining equipment, and industrial applications around the world. We are looking for a Senior Mechanical Engineer to join our battery development team in Untersiggenthal and contribute to the next generation of energy storage solutions.

This is an opportunity to work in a multidisciplinary environment alongside experts in battery technology, thermal management, materials, manufacturing, testing, and system engineering. We are looking for someone who enjoys taking ownership, solving complex engineering challenges, and turning innovative ideas into practical solutions.

The work model for the role is: #LI-Hybrid This role is contributing to the Motion Traction Energy Storage Solutions (ESS) Product Line in Switzerland.

You will be mainly accountable for:

Leading mechanical development activities for battery systems and related components throughout the product lifecycle.

Owning technical work packages from concept development through validation and industrialization.

Collaborating closely with cross-functional teams including electrical, systems, manufacturing, quality, supply chain, and product management experts.

Driving technical improvements, supporting innovation initiatives, and contributing to the development of future product platforms.

Qualifications for the role Bachelor’s or Master’s degree in Mechanical Engineering.

Solid experience in the design and development of complex mechanical products and assemblies.

Strong knowledge of manufacturing technologies such as sheet metal forming, extrusion, and injection molding.

Proven experience working with customers, suppliers, and international project teams.

Extensive experience with 3D CAD and PLM/PDM systems, ideally PTC Creo and Windchill.

Strong understanding of mechanical engineering principles, including structural design, material selection, and design for manufacturing.

Experience in battery systems or energy storage solutions is considered an advantage but is not required.

Fluent communication skills in both German and English.

More about usYou will join a highly experienced and collaborative engineering team with deep expertise across all aspects of battery system development. We offer an environment that encourages ownership, continuous learning, and innovation, where your ideas can have a direct impact on products used in demanding transportation and industrial applications worldwide.

If you enjoy solving real engineering challenges, working with talented colleagues, and contributing to sustainable energy solutions, we look forward to receiving your application.

Building a cleaner, smarter future takes all kinds of minds: the curious, the courageous, and the creative. That's why we welcome people from all backgrounds and experiences.

Ready to make an impact?

Apply today or visit  to learn more about the impact of our solutions across the globe.