At a Glance
- Tasks: Lead technical strategy for innovative Battery Energy Storage projects across the UK.
- Company: Fast-growing BESS platform backed by a leading infrastructure investment fund.
- Benefits: Competitive executive compensation, performance bonuses, and long-term incentives.
- Other info: Join a dynamic team with strategic growth opportunities and direct influence.
- Why this job: Shape the future of energy storage and drive the energy transition.
- Qualifications: 15+ years in energy or infrastructure with strong engineering leadership experience.
The predicted salary is between 60000 - 75000 £ per year.
Location: United Kingdom – frequent travel expected to St. Helens / Liverpool if not locally based.
Our client is a fast‑growing Battery Energy Storage System (BESS) platform backed by a leading infrastructure investment fund. With an ambitious pipeline of utility‑scale energy storage projects across the UK, the platform is entering a key phase of technical scale‑up, delivery optimisation, and organisational growth and is seeking a Chief Technical Officer (CTO) to lead its technical, engineering, procurement, and construction strategy.
What will you be doing:
- Define and own the overall technical and delivery framework for BESS projects across the portfolio, ensuring projects are delivered safely, on time, within budget, and aligned with long‑term performance and reliability objectives.
- Establish and oversee delivery models across EPC, multi‑contracting, and hybrid structures, implementing clear governance frameworks, stage gates, escalation mechanisms, and decision‑making processes from Ready‑to‑Build (RtB) through to COD and operational handover.
- Act as the final technical authority across BESS and Balance of Plant (BoP) matters, including: system architecture and design philosophies, technology selection and standardisation, technical deviations, and major engineering risks.
- Define and maintain group‑wide technical standards, ensuring projects are optimised for safety, constructability, operational reliability, performance, and lifecycle cost efficiency.
- Lead procurement strategy and supplier oversight across BESS systems, BoP, and EPC scopes, supporting major commercial negotiations and validating technical positioning around warranties, guarantees, interfaces, and supplier risk exposure.
- Oversee portfolio‑level project delivery performance, reviewing readiness, schedules, cost‑risk profiles, mitigation plans, and execution quality across multiple concurrent projects.
- Define principles and standards for civil and structural works, ensuring scalability, constructability, and cost efficiency are embedded early within project designs.
- Build and structure the technical and delivery organisation as the platform scales, developing engineering leadership capability and clear interfaces between internal teams, EPCs, OEMs, contractors, and advisors.
- Work closely with the CEO, CFO, investors, and executive leadership team to support strategic growth initiatives, project financing discussions, and long‑term platform expansion.
Are you the ideal candidate?
- Degree in Engineering, Electrical Engineering, Power Systems, Energy Infrastructure, or a related discipline.
- 15+ years of experience across energy, infrastructure, or capital‑intensive project environments with a strong engineering and project delivery background.
- Previous experience in senior technical leadership roles such as: CTO, Head of Engineering, Head of Delivery, or equivalent.
- Strong experience leading utility‑scale BESS projects from development through construction and commissioning.
- Deep technical expertise across: BESS technologies, Balance of Plant (BoP), EPC delivery models, grid integration, and large‑scale infrastructure execution.
- Experience building technical standards, governance frameworks, scalable delivery organisations, and engineering best practices.
- Strong understanding of supplier management, procurement strategy, technical risk allocation, warranties, and commercial interfaces.
- Comfortable operating within entrepreneurial, fast‑growing, or private equity‑backed environments where processes and teams are being built and scaled.
- Strong strategic mindset combined with a pragmatic and hands‑on approach when required.
- Commercially aware with sufficient financial acumen to engage in project financing and investment discussions.
- Project management certifications such as PMP, APM, IOSH, APMG, or equivalent would be advantageous.
What’s in it:
- Competitive executive compensation package.
- Performance‑based annual bonus.
- Long‑term incentive potential.
- Opportunity to join a high‑growth platform backed by a leading infrastructure investor.
- Strategic leadership exposure with direct influence on the platform’s expansion.
- Opportunity to shape the technical foundations and long‑term scalability of a rapidly growing BESS business.
- Opportunity to play a key role in accelerating the energy transition.
Chief Technical Officer in St Helens employer: Executive Integrity
Join a dynamic and fast-growing Battery Energy Storage System (BESS) platform in the UK, where you will have the opportunity to lead innovative projects that are pivotal to the energy transition. Our company fosters a collaborative work culture that values strategic leadership and offers competitive compensation, performance-based bonuses, and long-term incentives. With a focus on employee growth and development, you will play a crucial role in shaping the technical foundations of our ambitious portfolio while enjoying the benefits of working within a supportive and entrepreneurial environment.
StudySmarter Expert Advice🤫
We think this is how you could land Chief Technical Officer in St Helens
✨Get Involved with Industry Events
The energy and utilities sector is always buzzing with events, trade shows, and networking opportunities. We should hit up conferences and exhibitions like Energy UK or Utility Week Live—these are prime spots to mingle with industry professionals and even snag some insider info on job openings!
✨Join Energy-focused Online Communities
Let's tap into online platforms and forums like LinkedIn groups or Reddit communities specifically for energy and utilities. Not only can we showcase our knowledge, but we can also stay updated on company announcements or job leads from people already in the know.
✨Consider Industry Certifications
Pushing ahead with certifications like the NEBOSH National Certificate in Occupational Safety and Health (if you’re into safety) can give us a leg up in this competitive field. It not only builds our credibility but also shows employers that we’re serious about our career in energy and utilities.
✨Apply ThroughExecutive Integrity's Website
Don’t forget to apply directly through Executive Integrity's website for the full-time Chief Technical Officer role. Many companies prioritise candidates who show initiative by going straight to the source. Make sure we tailor our application to highlight our passion for the energy sector!
We think you need these skills to ace Chief Technical Officer in St Helens
Some tips for your application 🫡
Show Off Your Energy Knowledge:When crafting your CV and cover letter, make sure you highlight any knowledge or experience related to the energy-utilities sector. Whether it’s coursework, internships, or projects that showcase your understanding of energy management, sustainability, or regulatory frameworks, we want to see that passion and expertise shine through.
Quantify Your Achievements:In our field, numbers speak volumes! Don’t just tell us about your previous roles; quantify your achievements where possible. For instance, mention how you improved energy efficiency by a percentage or contributed to cost savings. This makes your application more compelling and shows us just how impactful you can be.
Tailor Your Cover Letter:Your cover letter is your chance to connect personally with us at Executive Integrity. Tailor it to reflect how your values align with our mission in the energy sector. Share why you're excited about this specific role and how you envision contributing to our goals.
Demonstrate Your Team Spirit:Collaboration is key in the energy-utilities industry. In your application, emphasise any team projects or experiences where you worked effectively with others, especially on sustainability initiatives or technical projects. We're looking for someone who can mesh well with our team!
How to prepare for a job interview at Executive Integrity
✨Show Your Passion for Renewable Energy
In the energy-utilities sector, it’s vital to demonstrate your enthusiasm for sustainable practices and innovations. Share experiences where you've worked on or studied renewable energy projects, whether that’s through coursework, past internships, or personal initiatives. Let us see how your passion aligns with the ethos of Executive Integrity.
✨Brush Up on Industry Regulations
Being familiar with industry standards and regulations is crucial in energy-utilities interviews. Make sure to know the basics of relevant policies and frameworks, like the Energy Act or environmental legislation. This will not only show you’ve done your homework but will also prepare you for potential technical questions about compliance during your interview.
✨Highlight Teamwork and Project Management Skills
Most roles in the energy sector involve collaboration with diverse teams. Be ready to discuss examples where you’ve successfully worked in teams or led projects, especially those involving energy initiatives. This is particularly important for a full-time position, as employers want to see you bring a collaborative spirit to Executive Integrity.
✨Prepare for Technical Assessments
Expect some technical questions or even practical assessments during your interview, especially about energy efficiency methodologies or basic engineering principles relevant to the role. It’s a good idea to brush up on key concepts and be prepared to explain them clearly, as this will demonstrate your technical proficiency and readiness to jump into your new role.
