KK Group - Lead Mechanical Engineer - Power Backup Systems M/F

Lead Mechanical Engineer - Power Backup Systems M/F

Are you an experienced Mechanical Engineer with expertise in complex assembly constructions where mechanical integrity is just as critical as electrical design? If so, this could be the perfect opportunity for you.

At KK Groupin our factory in Szczecin, we are looking for a Lead Mechanical Engineer to take ownership of the mechanical design of battery systems ranging from 20 kg to more than 5 tons. Working closely with electrical engineers and other specialists, you will play a key role in developing robust solutions that ensure reliable operation when grid power is no longer available.

You will be part of an end-to-end engineering environment, taking responsibility for designing, validating, and ensuring compliance of battery systems throughout their lifecycle. Our solutions operate in demanding environments where vibration resistance, corrosion protection, structural integrity, and thermal performance are essential.

In this role, you will lead mechanical design activities from concept to release, contributing your technical expertise to create high-quality, reliable, and compliant battery systems.

Highlights of the offer

Job offer expiration: 30/09/2026
Type of work: Hybrid
Role: Individual Contributor / Specialist
Location: Europe, Poland, Szczecin - Goleniowska

Responsibilities

Design and develop battery systems with a strong focus on quality and reliability
Lead the mechanical design of cabinets, structural solutions, and thermal management systems
Perform simulations (ANSYS) to evaluate structural integrity
Lead and facilitate mechanical design reviews, ensuring documentation is reviewed and approved before release
Manage mechanical and thermal challenges in close collaboration with cross-functional engineering teams
Create component specifications for supplier-sourced components
Review and interpret customer requirements and ensure design compliance
Drive and contribute to D-FMEA activities
Participating in First Article Inspections (FAI) together with Technical Project Leads when required
Create and maintain Bills of Materials (BOMs) in the KK ERP system
Create type test specifications in collaboration with System Engineers and Test Engineers
Prepare technical documentation, including service manuals and technical dossiers, in line with legislation and customer requirements
Ensure designs comply with DfX (Design for X) principles

Our requirements

5+ years of proven engineering experience
Experience with D-FMEA (Design Failure Mode and Effects Analysis)
Knowledge of EN 60068-2-6, EN 60068-2-27, and EN 60068-2-64 standards
Familiarity with the UL 508A standard
Experience with SolidWorks PDM
Ability to work independently while providing technical leadership and guidance to others
Strong communication and stakeholder management skills

Why Join KK Group?

Join an international engineering environment focused on renewable energy solutions
Work on products that are critical to the reliable operation of wind turbines and other essential applications
Contribute throughout the entire product lifecycle, from concept to release
Collaborate with highly skilled engineers across multiple disciplines
Shape innovative battery solutions designed for demanding real-world environments

We offer

By joining KK Group, you will be part of a culture where diversity is embraced, every nationality is respected, and trust and collaboration across perspectives drives our success. Across our global organisation, we offer a wide range of job opportunities spanning office-based roles, production facilities, and onsite positions worldwide. Our roles cover multiple functions, locations, and disciplines, providing diverse career paths across the business. Whether you’re interested in engineering, manufacturing, operations, or support functions, you’ll find opportunities at KK Group to grow your skills, contribute to meaningful work, and make an impact.

Potential Benefits (Depending on Role)

Further information

If the above matches your field of interest and your qualifications, please send your application and resume as soon as possible. Interviews are held on an ongoing basis.

For further information, please contact:
Julia Poniewiera +48 539 050 035

About KK Group

KK Group is a global technology partner delivering power, controls, cooling, monitoring and service solutions for renewable energy and energy-intensive industries.

With more than 45 years of experience in the wind industry and technologies installed in over 120,000 turbines worldwide, KK Group provides critical electro-mechanical systems that enable electrification, improve energy efficiency, and optimise the lifetime performance of industrial assets.

The company’s capabilities span the full value chain - from development and manufacturing to service and digital solutions - supporting customers across the entire lifecycle of their platforms. Backed by its long-term owner, A.P. Moller Holding, KK Group is expanding beyond wind into selected energy-intensive industries including hydrogen, mining, rail and defence.

Today, KK Group employs more than 3,700 people across 10+ countries and is building a more diversified, resilient and global business - Powering Change towards a more sustainable tomorrow.

We wish to inform you that in accordance with requirements of the Whistleblower Protection Act of 14 June 2024 (Journal of Laws of 2024, item 928 as amended), we have implemented a procedure for internal notifications, the content of which can be viewed at https://www.kkwindsolutions.pl/whistleblowing

Visit www.kkgroup.com to learn more about our company and career opportunities.

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Lead Mechanical Engineer - Power Backup Systems M/F

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