Senior Battery Storage Engineer

RWE AG; City Of London; On-site; GBP 50,000 - 70,000; Full time

Job summary

An international energy company is seeking a Senior Battery Storage Engineer to design energy storage systems and work with development teams across Europe. The ideal candidate will have over 6 years of experience in energy storage technology, as well as strong technical skills. This full-time position offers opportunities for mentorship and collaboration in a diverse environment.

Qualifications

• 6+ years of experience with energy storage technology.
• Experience in Renewables, Battery storage, EPC and hybrid systems.
• Strong knowledge of energy storage projects and industry trends.

Responsibilities

• Develop reliable and cost-effective customer-focused BESS designs.
• Establish and maintain engineering design criteria and specifications.
• Mentor and develop junior engineers and interns.

Skills

Interpersonal skills

Self-starter

Energy storage technology

Systems engineering and integration

Technical collaboration

Technical acumen

Education

Bachelor, Master or Diploma in Electrical, Renewables or Industrial engineering

Tools

AutoCAD

Simulation software (e.g., PSCAD, PowerFactory)

Job description

Overview

RWE Renewables UK Management Ltd. – Senior Battery Storage Engineer role, full-time, permanent. Start as soon as possible. Locations: London, Coventry, Swindon.

The role

As Senior Battery Storage Engineer, you will work closely with RWE Renewables development teams across Europe to conceive and design energy storage systems that support RWE’s ambitions. You will collaborate with an international team of developers, commercial analysts, energy storage modelers, and engineering teams to develop standalone and hybrid solutions. You will report to the Team Lead Battery Energy Storage System and help represent RWE Renewables in front of external stakeholders (suppliers, customers, TSO/DSO, and regulatory bodies).

Responsibilities

• Develop reliable and cost‑effective customer‑focused BESS designs in support of RWE energy storage development teams
• Submit and lead creative ideas to improve RWE Renewables’ value proposition in energy storage
• Establish and maintain the engineering design criteria, applicable standards and specifications for BESS projects
• Responsible for the development, review and technical oversight of all engineering and design of energy storage projects
• Review/approve the work of consultants used on BESS projects to ensure consistent, cost-effective designs and timely delivery
• Support procurement of BESS equipment by maintaining ongoing interface with vendor technical personnel and performing technical bid evaluation to ensure compliance with specifications
• Support Development and Construction to ensure timely and cost‑effective resolution of regulatory, permitting and technical issues
• Support Commissioning and Quality during the construction phase
• Support system studies of BESS during design and planning and ensure proper execution during delivery
• Mentor and develop junior engineers, interns and working students

Requirements

• Excellent interpersonal skills, energetic and a self-starter with 6+ years of experience with energy storage technology, Li‑Ion batteries, systems engineering and integration
• Bachelor, Master or Diploma in Electrical, Renewables or Industrial engineering
• Experience in Renewables, Battery storage, EPC and hybrid systems (solar/wind plus storage)
• Experience and knowledge with planning and technical drawings done with AutoCAD at project level
• Strong knowledge of energy storage projects and industry trends with primary focus on batteries, storage and related solutions
• Beneficial to have experience with simulation software for grid studies like PSCAD or PowerFactory
• Strong technical acumen with the ability to engage effectively with technical and non-technical stakeholders, both internal and external
• Deep passion for decarbonization of the global electricity grid
• The following is a big plus but not a requirement:
  • Experience with battery performance modelling & applications and working with BESS sizing software
  • Experience on BOP/BOS level (Cable calculation, Civils) including MV-Substation Engineering or up to HV-Substation Engineering

Apply with just a few clicks: ad code 90400. If you have questions, contact HR: Lee Harbin at [e-mail].

We value diversity and therefore welcome all applications—regardless of gender, disability, nationality, ethnic and social origin, religion/belief, age, sexual orientation, and identity. #inclusionmatters

In the segments of onshore wind and solar, RWE Renewables Europe & Australia is among the largest electricity producers in Europe and has become a key player in the field of renewables. The team with 1,800 colleagues across 11 countries has a growing project pipeline in battery storage, onshore wind, and solar energy. You’ll have the freedom to act with conviction and courage as we move toward new technologies and continuous improvement.