Worley

BESS Technical Electrical Lead Engineer

Worley  •  Köln, DE (Onsite)  •  5 hours ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

BESS Technical Electrical Lead Engineer -COL00JS
CompanyWorley

Primary Location

GER-NRW-Cologne

Job

Electrical

Schedule

Full-time
Employment TypeAgency Contractor
Management LevelIndividual Contributor

Job Posting

Jun 3, 2026

Unposting Date

Jul 3, 2026
Reporting Manager TitleEngineering Manager
Duration of Contract12Months

About us

Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.

BESS Technical Lead Engineer (system design & integration) (m/f/d) for Battery Energy Storage Systems (BESS)

An Electrical Engineer for Battery Energy Storage Systems (BESS) is responsible for the planning, development, implementation, and maintenance of electrical energy storage solutions. These systems play a central role in integrating renewable energy sources, stabilizing the grid, and improving the efficiency of modern power networks. The electrical engineer works in interdisciplinary teams and contributes significantly to the energy transition and sustainable energy supply.

Main Responsibilities

·Design, configuration, and optimization of BESS systems at system and component level

·Preparation of technical specifications

·Selection of suitable battery technologies and electrical components

·Support integration of BESS into existing power grids in Germany, including communication with control systems and protection technology

·Support during commissioning, functional tests, and on-site acceptance procedures

·Collaboration with project managers and other departments

·Compliance with and implementation of standards, safety, and environmental regulations

·Creation and maintenance of technical documentation

·Commissioning Support

Requirements

·Completed degree in electrical engineering, energy engineering, or a comparable field

·Several years of professional experience in the field of energy storage systems, high-voltage systems, grid connections, ideally with a focus on BESS

·Solid knowledge of battery storage technologies (e.g. lithium-ion, NMC, etc.)

·Experience with electrical HV and MV-Systems, protection systems, power electronics, and grid connection requirements (VDE AR-N 4120 and 4130)

·Knowledge in the field of renewable energies and their grid integration

·Knowledge of relevant standards (e.g. VDE, IEC, DIN)

·Analytical thinking, problem-solving ability, and team orientation

·Good German and English language skills, written and spoken

·Willingness to travel occasionally

Desirable Additional Qualifications

·Experience in project management or interface functions

·Knowledge in the field of renewable energies and their grid integration

·Experience with control and automation technology

Moving forward together

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.

And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.

Worley

About Worley

Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.

We’re bridging two worlds, accelerating the shift to more sustainable energy sources, while helping our customers provide the energy, chemicals and resources society needs now.

We partner with customers to deliver projects and create value across the life of their asset portfolios. From consulting and engineering to installation, commissioning, decommissioning and remediation, we provide integrated, data-centric solutions that help solve complex challenges, including those in renewable energy, energy storage, and carbon capture, utilization and storage (CCUS).

Industry
Consulting & Advisory
Company Size
10,000+ employees
Headquarters
Sydney, AU
Year Founded
Unknown
Social Media