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- Tasks: Lead innovative HV substation design projects and support renewable energy initiatives.
- Company: Join Ayesa, a forward-thinking company focused on sustainable energy and infrastructure.
- Benefits: Enjoy a competitive salary, hybrid work model, flexible hours, and professional development support.
- Why this job: Make a real impact in the transition to a carbon-neutral future with cutting-edge technology.
- Qualifications: Degree in Electrical Engineering and 5+ years of HV substation design experience required.
- Other info: Be part of a diverse team committed to innovation and sustainability.
The predicted salary is between 36000 - 60000 £ per year.
Ayesa is on a mission to engineer a better future—one powered by sustainable energy systems and world-class infrastructure. We are seeking an ambitious Senior Electrical Design Engineer to lead HV substation and transmission line design, supporting the delivery of renewables, grid connections, BESS, and private network projects.
Location: London, UK (Hybrid) | Team: Power Transmission & Distribution
Work Type: Full-Time | Senior Level
You are joining our fast-growing Transmission & Distribution team in the UK, collaborating with a global network of technical experts and delivering critical infrastructure for a carbon-neutral future. We are looking for Engineers dedicated to detailed design work, 3D modelling, client interface, and project delivery.
About The Role
- Lead Cutting-Edge Design Projects
- Develop primary layouts and electrical designs for HV substations (110 kV to 400 kV)
- Design and specify HV equipment, including AIS/GIS switchgear, transformers, and auxiliary systems
- Provide design input across the full project lifecycle – from feasibility through FEED and detailed design to commissioning
- Work closely with internal teams in civil, geotechnical, protection & control, and environmental disciplines
- Deliver integrated designs that support smart grid, HVDC, renewable energy, and waste-to-energy projects
- Support utility and private sector clients in the UK and across Europe
- Prepare high-quality technical documentation and reports
- Ensure designs meet UK regulations and client H&S standards
This role is UK-based, with flexibility to work remotely and support international teams across Europe.
Key Responsibilities
- Develop primary plant layouts for HV substations, ensuring innovative and efficient designs.
- Specify HV equipment and ancillary systems for energy storage and renewable generation projects.
- Provide engineering expertise through all project lifecycle stages: feasibility studies, FEED, detailed design, and site construction monitoring.
- Coordinate with multidisciplinary teams, including civil, structural, environmental, geotechnical, and protection & control disciplines.
- Deliver projects utilizing new technologies such as energy storage, HVDC systems, smart grids, and waste-to-energy solutions.
- Provide professional engineering services to clients in the UK and internationally.
Requirements
- Degree in Electrical Engineering (Chartered or working toward Chartered status preferred)
- Minimum 5 years' experience with HV substations, power transmission and renewables
- Extensive HV substation design experience (110 kV to 400 kV)
- Proven ability to produce technical specifications and equipment layouts
- Strong knowledge of UK T&D regulations and H&S compliance
- Excellent written communication skills in English
Desirable
- Experience in HV cable systems and overhead line design
- Familiarity with ETAP, PLS-CADD, DIgSILENT, or CDEGS
- Experience with BIM workflows in T&D projects
- Site experience: testing, commissioning, or construction
- Master's degree in a relevant discipline
Other Information
- Competitive Salary
- Hybrid Work Model (2–3 days from home)
- Flexible Hours 37.5 per week (Core: 10am–4pm Mon–Thu, 10am–3pm Fri)
- Pension Matching & Financial Planning Support
- Income Protection & Life Assurance
- Professional Development and Chartership Support
- Employee Assistance Programme (EAP)
- Sustainability & Innovation-Focused Culture
- Socials, Recognition Awards & Wellbeing Initiatives
- Generous Annual Leave with Additional Days Based on Service
We're Inclusive by Design
Ayesa is proud to be an equal-opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
Senior Electrical Design Engineer - HV Substations & Renewables in London employer: Ayesa
Contact Detail:
Ayesa Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Electrical Design Engineer - HV Substations & Renewables in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend relevant events, and engage with professionals on platforms like LinkedIn. 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. Understand their mission and values, especially around sustainability and innovation. We want to see you shine, so practice common interview questions and be ready to discuss how your experience aligns with their needs.
✨Tip Number 3
Showcase your skills through a portfolio or case studies of past projects. If you've worked on HV substations or renewable energy projects, highlight those experiences. We love seeing tangible evidence of your expertise, so make sure to bring it to the table!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we’re always looking for passionate individuals who are eager to contribute to a carbon-neutral future. So, get your application in and let’s make a difference together!
We think you need these skills to ace Senior Electrical Design Engineer - HV Substations & Renewables in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the specific skills and experiences that align with the Senior Electrical Design Engineer role. Highlight your HV substation design experience and any relevant projects you've worked on to catch our eye!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about renewable energy and how your background makes you a perfect fit for our team. Keep it concise but impactful!
Showcase Your Technical Skills: We love seeing technical expertise! Be sure to mention your familiarity with tools like ETAP or PLS-CADD, and any experience with BIM workflows. This will help us understand your capabilities right off the bat.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands and shows us you’re serious about joining our mission for a sustainable future!
How to prepare for a job interview at Ayesa
✨Know Your Stuff
Make sure you brush up on your knowledge of HV substations and the latest in renewable energy technologies. Be ready to discuss specific projects you've worked on, especially those involving 110 kV to 400 kV designs. This will show that you're not just familiar with the theory but have practical experience too.
✨Showcase Your Collaboration Skills
Since this role involves working closely with various disciplines, be prepared to share examples of how you've successfully collaborated with civil, geotechnical, or environmental teams in past projects. Highlighting your teamwork skills can set you apart from other candidates.
✨Prepare for Technical Questions
Expect technical questions related to HV equipment, smart grids, and UK T&D regulations. Practise explaining complex concepts in a clear and concise manner, as this will demonstrate your expertise and communication skills, which are crucial for this role.
✨Ask Insightful Questions
At the end of the interview, don’t forget to ask thoughtful questions about the company’s approach to sustainability and innovation in their projects. This shows your genuine interest in Ayesa's mission and values, and it can help you gauge if the company is the right fit for you.
