Senior Mechanical Engineer, Grid-Scale Battery Systems

Lyten, Inc.; Województwo pomorskie; Hybrid; PLN 180,000 - 280,000; Full time

Job summary

Lyten, Inc. is seeking a Senior Mechanical Engineer to lead the mechanical development of Li-ion battery systems for grid-scale and commercial energy storage in Poland. You will design modules, packs, racks, frames, and enclosures while collaborating with teams in Poland and Sweden.

You will apply DFM, cost optimization, and safety considerations to deliver high-performance energy storage solutions. Strong CAD skills and English proficiency are essential; startup experience is a plus.

Qualifications

• Bachelor’s or Master’s degree in Mechanical Engineering or equivalent.

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 in collaboration with cross-functional teams.
• Perform mechanical design considering loads, vibrations, and structural integrity.
• Design protective enclosures to ensure resistance to environmental impacts and pollution.
• Apply DFM and cost optimization principles.
• Participate and actively contribute to 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 newly designed and developed components.

Skills

Mechanical design

CAD tools

Cross-functional collaboration

English communication

Power electronics

Teamwork

Analytical thinking

Education

Bachelor's or Master’s in Mechanical Engineering

Tools

CAD software

Job description

Lyten, Inc. is seeking a Senior Mechanical Engineer to lead the mechanical development of Li-ion battery systems for grid-scale and commercial energy storage in Poland. You will design modules, packs, racks, frames, and enclosures while collaborating with teams in Poland and Sweden.

You will apply DFM, cost optimization, and safety considerations to deliver high-performance energy storage solutions. Strong CAD skills and English proficiency are essential; startup experience is a plus.