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- Tasks: Lead innovative HV substation design and support renewable energy projects.
- Company: Ayesa, a forward-thinking company focused on sustainable energy solutions.
- Benefits: Hybrid work model, flexible hours, professional development, and generous leave.
- Why this job: Join a mission-driven team making a real impact on a carbon-neutral future.
- Qualifications: Degree in Electrical Engineering and 5+ years in HV substations and renewables.
- Other info: Inclusive culture that values diversity and innovation.
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’re 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. You’ll be 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- Develop primary layouts and electrical designs for HV substations (110kV to 400kV)
- 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.
- Degree in Electrical Engineering (Chartered or working toward Chartered status preferred)
- Minimum 5 years' experience with HV substations, power transmission and renewables
- 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
- 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
- Hybrid Work Model (2–3 days from home)
- Flexible Hours 37.5 per week (Core: 10am–4pm Mon–Thu, 10am–3pm Fri)
- Professional Development and Chartership Support
- Employee Assistance Programme (EAP)
- Sustainability & Innovation‑Focused Culture
- Generous Annual Leave with Additional Days Based on Service
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 employer: AlíaGestiónIntegraldeServicios,S.L.U
Contact Detail:
AlíaGestiónIntegraldeServicios,S.L.U Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Electrical Design Engineer - HV Substations & Renewables
✨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 can’t stress enough how important it is to make those personal connections that could lead to job opportunities.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best work, especially projects related to HV substations and renewables. This will give potential employers a clear idea of what you can bring to the table, and we all know visuals can speak louder than words.
✨Tip Number 3
Prepare for interviews by researching the company and understanding their projects. We recommend practising common interview questions and tailoring your answers to highlight your experience in electrical design and project delivery. Confidence is key!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our mission to engineer a better future.
We think you need these skills to ace Senior Electrical Design Engineer - HV Substations & Renewables
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the specific skills and experiences that match the Senior Electrical Design Engineer role. Highlight your experience with HV substations, power transmission, and renewables 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 sustainable energy and how your background makes you a perfect fit for our team at Ayesa.
Showcase Your Technical Skills: Don’t forget to mention your familiarity with tools like ETAP, PLS-CADD, or DIgSILENT. We love seeing candidates who can hit the ground running with the tech we use in our projects!
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 to engineer a better future!
How to prepare for a job interview at AlíaGestiónIntegraldeServicios,S.L.U
✨Know Your Stuff
Make sure you brush up on your knowledge of HV substations and renewable energy systems. Be ready to discuss specific projects you've worked on, especially those involving 110kV to 400kV designs. This will show that you’re not just familiar with the theory but have practical experience too.
✨Showcase Your Technical Skills
Prepare to talk about your experience with tools like ETAP, PLS-CADD, or DIgSILENT. Bring examples of how you've used these in past projects, particularly in relation to BIM workflows. This will demonstrate your technical proficiency and how you can contribute to their innovative projects.
✨Understand the Company Culture
Ayesa values sustainability and innovation, so be ready to discuss how your work aligns with these principles. Think about how you can contribute to a carbon-neutral future and be prepared to share your ideas on integrating smart grid technologies into your designs.
✨Ask Insightful Questions
Prepare thoughtful questions about the role and the team dynamics. Inquire about their current projects or challenges they face in the industry. This shows your genuine interest in the position and helps you assess if it’s the right fit for you.
