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For Companies At a Glance
- Tasks: Design and integrate large-scale Battery Energy Storage Systems for a greener future.
- Company: Join a global leader in green technology focused on sustainability.
- Benefits: Competitive salary, bonuses, medical cover, and career development support.
- Why this job: Make a real impact in the clean energy transition while working with cutting-edge technology.
- Qualifications: Experience in battery technologies and project delivery in energy systems.
- Other info: Hybrid working environment with a commitment to diversity and inclusion.
The predicted salary is between 36000 - 60000 £ per year.
Overview
Role: Energy Storage Systems Engineer (BESS)
Location: UK (Hybrid Working)
Salary: Competitive
A global leader in green technology is seeking an experienced Energy Storage Systems Engineer to join its UK team. Operating across wind, energy storage, and green hydrogen, the organisation develops cutting-edge solutions that accelerate the transition to clean energy. Recognised internationally for innovation and sustainability, it has achieved carbon neutrality across operations and is targeting full value-chain neutrality by 2028. This role will focus on the technical design, integration and commissioning of large-scale Battery Energy Storage Systems (BESS), working closely with internal product teams, EPCs, and contractors to deliver projects that set new standards in safety, reliability, and performance.
Key Responsibilities
- Lead the integration of BESS DC systems, AC systems, and Energy Management Systems (EMS) at project sites.
- Manage technical design and project delivery of BESS assets from concept through commissioning and post-commissioning support.
- Develop and review integration test plans, ensuring compliance with UK grid codes, standards, and regulations.
- Oversee design and integration of control systems, coordinating with internal and external stakeholders.
- Prepare specifications, data sheets, bid evaluations, and ensure procurement alignment.
- Review safety-critical systems, including thermal management and fire suppression, ensuring compliance with UL9540A and UK HSE standards.
- Provide technical input into innovation initiatives and roadmap development for ESS products.
- Support HAZID, HAZOP, and design review workshops to identify and mitigate technical risks.
- Monitor operational performance of BESS assets, analysing system data, leading root cause investigations, and implementing corrective actions.
About You
- Technical Expertise – In-depth knowledge of battery technologies (LFP/NMC), PCS functionality, protection, communication interfaces, and system-level design.
- Project Delivery – Proven experience leading utility-scale BESS projects, including FATs, SIT/SAT, and commissioning.
- Grid & Compliance Knowledge – Familiarity with ENA G99, UK grid compliance processes, and dynamic system behaviour (inertia, fault contributions, reactive power).
- Stakeholder Engagement – Strong coordination skills with EPCs, contractors, and internal teams, ensuring clear communication and aligned objectives.
- Problem-Solving Mindset – Proactive in identifying risks, managing technical issues, and driving innovation in ESS integration.
Desirable Skills
- Degree in Electrical Engineering, Power Systems, or related discipline.
- 6+ years of relevant industry experience.
- Strong understanding of standards (ISO, IEC) and safety codes.
- Experience in HV/MV grid integration and commissioning.
- Full right to work in the UK.
Benefits
- Competitive salary with performance-related bonus.
- Career development and support for professional qualifications/chartership.
- Private medical cover and life assurance.
- Electric vehicle leasing scheme.
- Cycle to work scheme.
- Company-wide social events and long-service recognition.
About Us
Climate17 is a purpose-driven, international Renewable Energy & Sustainability recruitment firm. We support organisations committed to environmental sustainability and the decarbonisation of the energy sector.
Inclusive Application Process
Climate17 is committed to creating a diverse, inclusive, and equitable workplace. We believe there is no solution to climate change without people. We aim to increase diversity across all areas and as such, we are committed to partnering with clients and candidates to create an inclusive and sustainable regenerative world.
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Energy Storage Systems Engineer (BESS) employer: Climate17 Ltd
Contact Detail:
Climate17 Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Energy Storage Systems Engineer (BESS)
✨Tip Number 1
Network like a pro! Reach out to people in the energy sector, especially those working with BESS. Attend industry events or webinars and don’t be shy about introducing yourself. You never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your past projects related to battery energy storage systems. This can really set you apart during interviews and give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for technical interviews by brushing up on your knowledge of grid compliance and battery technologies. Be ready to discuss how you've tackled challenges in previous projects. Confidence in your expertise can make a huge difference!
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities in the green tech space, and applying directly can sometimes give you an edge. Plus, it’s super easy to keep track of your applications that way!
We think you need these skills to ace Energy Storage Systems Engineer (BESS)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Battery Energy Storage Systems and relevant projects. We want to see how your skills align with the role, so don’t be shy about showcasing your technical expertise!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about green technology and how your background makes you a perfect fit for our team. Keep it engaging and personal – we love to see your personality!
Showcase Your Problem-Solving Skills: In your application, highlight specific examples where you've tackled challenges in BESS projects. We’re looking for that proactive mindset, so share how you’ve identified risks and driven innovation in your previous roles.
Apply Through Our Website: We encourage you to apply directly through our website for a smoother process. It helps us keep track of applications and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at Climate17 Ltd
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of battery technologies, especially LFP and NMC. Be ready to discuss how these technologies integrate with DC and AC systems, as well as Energy Management Systems. The more you can demonstrate your technical expertise, the better!
✨Showcase Your Project Experience
Prepare to talk about your previous utility-scale BESS projects. Highlight your role in the project delivery process, from concept to commissioning. Use specific examples to illustrate your experience with FATs, SIT/SAT, and how you’ve managed technical challenges.
✨Understand Compliance and Standards
Familiarise yourself with UK grid compliance processes and standards like ENA G99. Be prepared to discuss how you ensure compliance in your projects, particularly regarding safety-critical systems. This shows you’re not just technically savvy but also safety-conscious.
✨Engage with Stakeholders
Demonstrate your coordination skills by discussing how you’ve worked with EPCs, contractors, and internal teams. Clear communication is key, so be ready to share examples of how you’ve aligned objectives and resolved conflicts in past projects.