Division: Energy – HV Substations & Renewables
Location: London, UK
Ayesa Engineering is a leading multidisciplinary engineering and project management firm with more than 60 years of experience shaping the future of the built environment. With more than 3,200 professionals in over 16 countries across the globe, the company offers innovative design, construction supervision, and consulting services in key sectors, including transportation, water, buildings and cities, and energy. A Top 50 Global Engineering firm, Ayesa Engineering is recognised for its technical excellence and its ability to manage complex infrastructure projects for public and private clients, combining deep sector expertise with a commitment to sustainability and cutting‑edge solutions.
What You Will Be Doing:
Powering the Energy Transition with Smarter, Greener Design.
Ayesa Engineering 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.
Your Impact
Lead Cutting‑Edge Design Projects
- 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
Engage with Global Clients
- 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.
What You Bring:
Required:
- Degree in Electrical Engineering (Chartered or working toward Chartered status preferred)
- 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
What We Offer:
We offer a competitive salary package along with a comprehensive range of benefits designed to support your professional growth and enhance your overall well‑being:
- Competitive Salary: We offer a competitive salary package to attract and retain top talent in the industry.
- Flexible Working: Enjoy flexible working hours and hybrid working, allowing you to achieve a better work‑life balance.
- Employer Pension Match Scheme: We offer a pension match scheme to help you secure your financial future.
- Income Protection: Receive support in safeguarding your income in the event of illness or injury.
- Life Assurance: Gain peace of mind with life assurance coverage.
- Training and Development Programme: Access a range of training and development opportunities to enhance your skills and advance your career.
- Family & Well‑Being Support: Benefit from our Enhanced Maternity & Paternity Benefits and our confidential support services to address personal or professional challenges, included in our Employee Assistance Programme.
- Sports and Social: Engage in our vibrant sports and social activities to foster a sense of community and well‑being among our team members.
- Increased Annual Leave: 25 days’ annual leave plus statutory bank holidays, enjoy increased annual leave entitlements based on years of service.
- Recognition Awards: Receive recognition for your contributions through our awards programme, celebrating achievements and excellence.
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.
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