Mechanical Engineer – Grid-Scale Energy Storage

Lyten AB; Stockholms kommun; On-site; SEK 458,598 - 662,420; Full time

Job summary

Lyten AB is seeking a Mechanical Engineer for its European Energy Storage Systems team. You will drive the mechanical development of cutting-edge Li‑ion battery modules, packs, racks, frames, and enclosures to ensure safety, reliability, and manufacturability.

You will collaborate with cross‑functional teams across Poland and Sweden, interact with customers, and contribute to prototyping and detailed drawings for manufacturing.

Qualifications

• Bachelor’s or Master’s degree in Mechanical Engineering or related field.
• 5+ years of mechanical design experience with Li‑ion battery systems exposure.
• Experience with various mechanical joining methods.
• Strong hands-on CAD experience.
• Excellent written and spoken English.
• Experience working with international teams and customers.
• Experience in a start-up or fast-growing environment is a plus.

Responsibilities

• Take responsibility for the mechanical development of Li-ion battery systems, including modules, packs, racks, frames, and enclosures.
• Interact with customers to understand product use cases and technical requirements throughout the project lifecycle.
• Brainstorm and develop early product concepts with cross-functional teams.
• Perform mechanical design considering loads, vibrations, and structural integrity.
• Design protective enclosures to resist environmental impacts and pollution.
• Apply DFM and cost optimization principles.
• Participate in Design FMEA sessions.
• Engage in regular technical discussions with internal teams and external suppliers.
• Create detailed technical drawings for customers and manufacturing.
• Participate in prototyping activities for new components.

Skills

Mechanical design

Battery systems

CAD tools

English

International teams

Startup experience

Education

Bachelor/Master in Mechanical Engineering

Tools

CAD software

FEM software

Job description

Lyten AB is seeking a Mechanical Engineer for its European Energy Storage Systems team. You will drive the mechanical development of cutting-edge Li‑ion battery modules, packs, racks, frames, and enclosures to ensure safety, reliability, and manufacturability.

You will collaborate with cross‑functional teams across Poland and Sweden, interact with customers, and contribute to prototyping and detailed drawings for manufacturing.