At a Glance
- Tasks: Lead technical delivery of innovative battery energy storage projects across the UK.
- Company: Pioneering energy company focused on sustainable solutions.
- Benefits: Competitive salary, career progression, and hands-on project experience.
- Other info: Join a dynamic team with opportunities for growth and innovation.
- Why this job: Shape the future of energy storage while making a real impact.
- Qualifications: Degree in Electrical Engineering and 5-8 years in utility-scale BESS.
The predicted salary is between 60000 - 80000 € per year.
About the Role
I'm seeking an experienced BESS Engineer to support the technical delivery and optimisation of a growing utility-scale battery energy storage portfolio. This role will act as the technical authority for BESS, providing hands-on input across development, construction, commissioning, and handover. You’ll work closely with internal investment and asset teams as well as external developers, EPCs, OEMs, and grid stakeholders, ensuring projects are delivered safely, compliantly, and to performance expectations. This role is the first of its kind for this business, so you will have freedom and responsibility to build out this function for scale.
Key Responsibilities
- Provide technical leadership across the full BESS project lifecycle
- Develop and review technical specifications, employer’s requirements, and scopes of work
- Support technology selection including battery OEMs, PCS, EMS, and system integrators
- Review and challenge EPC, BoP, and OEM designs (electrical, civil, fire safety, thermal, controls)
- Support technical due diligence for acquisitions and development-stage investments
- Interface with grid stakeholders to ensure compliance with UK grid codes and connection agreements
- Support RMS and EMT modelling activities alongside PCS and EMS providers
- Oversee FAT, SAT, commissioning, and performance testing
- Monitor construction activities and identify technical risks, non-compliances, and defects
- Support defect resolution, warranty claims, and supplier engagement
- Ensure compliance with UK and international standards (BS, IEC, G99/G100, fire safety guidance)
- Contribute to lessons learned and continuous improvement across the portfolio
- Provide technical input into investment papers, risk assessments, and governance forums
Skills & Experience
- Degree in Electrical Engineering, Power Systems, or a related discipline
- 5–8+ years’ experience in utility-scale BESS, renewables, or power infrastructure
- Strong understanding of lithium-ion batteries, PCS, EMS, HV/LV systems, and BoP
- Experience reviewing EPC designs and managing multi-party technical interfaces
- Working knowledge of UK grid connection processes and regulatory standards
- Strong analytical capability with a risk-focused, performance-driven mindset
- Clear and confident communicator, able to engage non-technical stakeholders
- Willingness to travel regularly to sites and supplier facilities
Desirable
- Chartered Engineer status (or actively working towards it)
- Experience across development, construction, and operational phases
- Knowledge of BESS fire safety engineering and safety case development
- Exposure to degradation modelling, lifecycle performance, or revenue optimisation
- Awareness of ESG, sustainability, and H&S considerations in energy infrastructure
Personal Attributes
- Detail-oriented problem solver with sound professional judgement
- Comfortable working independently and within multidisciplinary teams
- Adaptable and resilient in fast-paced, investment-led environments
- High standards of accountability, integrity, and ownership
- Willing to be in office or on-site 4 days per week.
This role does require this individual to either be in the office or on-site 4 days per week, this is a company-wide policy with no room for flexibility.
If you are someone who wants to be able to build their own progression whilst playing a vital role in the next phase of the business, let's have a chat!
Project Engineer / Senior Engineer employer: JD Ross Energy
As a leading player in the energy sector, our company offers an exceptional work environment for Project Engineers and Senior Engineers looking to make a significant impact in utility-scale battery energy storage projects. Based in London, we foster a culture of innovation and collaboration, providing ample opportunities for professional growth and development while ensuring that our employees are at the forefront of cutting-edge technology. Join us to be part of a pioneering team where your expertise will shape the future of sustainable energy solutions.
StudySmarter Expert Advice🤫
We think this is how you could land Project Engineer / Senior Engineer
✨Tip Number 1
Network like a pro! Get out there and connect with industry professionals on LinkedIn or at events. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.
✨Tip Number 2
Prepare for interviews by researching the company and its projects. We want to see you shine, so practice answering common questions and think about how your experience aligns with their needs. Show them you’re the perfect fit for their BESS team!
✨Tip Number 3
Don’t be shy about following up after an interview. A quick thank-you email can go a long way in keeping you top of mind. We appreciate when candidates show enthusiasm and professionalism!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to engage directly with us.
We think you need these skills to ace Project Engineer / Senior Engineer
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the BESS Engineer role. Highlight your experience in utility-scale projects and any relevant technical skills. We want to see how your background aligns with what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about battery energy storage and how you can contribute to our team. Keep it concise but impactful, and don’t forget to mention your adaptability and problem-solving skills.
Showcase Your Technical Expertise:In your application, be sure to showcase your technical knowledge, especially around lithium-ion batteries and UK grid connection processes. We’re looking for someone who can provide that technical leadership across the project lifecycle, so let us know how you fit the bill!
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you get all the updates directly from us. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at JD Ross Energy
✨Know Your BESS Inside Out
Make sure you brush up on your knowledge of battery energy storage systems, especially lithium-ion technology. Be prepared to discuss technical specifications and how they relate to the projects you'll be working on. This will show that you're not just familiar with the concepts but can also apply them practically.
✨Showcase Your Project Lifecycle Experience
Since this role involves overseeing the full project lifecycle, come ready to share specific examples from your past work. Highlight your experience in development, construction, and commissioning phases, and how you've tackled challenges at each stage. This will demonstrate your hands-on capability and leadership potential.
✨Communicate Clearly with Non-Technical Stakeholders
As a BESS Engineer, you'll need to engage with various stakeholders, including those who may not have a technical background. Practice explaining complex concepts in simple terms. This skill is crucial for ensuring everyone is on the same page and can help you stand out as a clear communicator.
✨Prepare for Technical Challenges
Expect to face questions that challenge your problem-solving skills, especially regarding compliance with UK grid codes and safety standards. Think of scenarios where you've identified risks or non-compliances and how you resolved them. This will showcase your analytical mindset and attention to detail.
