Senior Engineer (Design)

iberdrola; Pentre Bychan; Hybrid; GBP 55,000 - 83,000; Full time

Benefits offered by this job

36 days annual leave

Pension scheme with 10% company match

Share incentive plan

Private medical insurance

Job summary

SP Energy Networks in Wrexham / Llandudno area is seeking a Senior Network Design Engineer to help plan and design the distribution network up to 33kV. You will lead assessments, develop practical engineering solutions, and deliver safe, reliable, and cost-effective designs that meet customer and business needs.

The role offers a competitive salary starting from £55,000 to £82,500, with hybrid working and opportunities to mentor junior engineers while supporting safer, greener energy projects

Qualifications

• Engineering qualification or equivalent industry experience.
• Proven experience in a network design role.
• Knowledge of network construction and operational practices.
• Strong IT and system skills.
• Full UK driving licence preferred.

Responsibilities

• As a Network Design Engineer, plan and design the distribution network for security, reliability, and asset longevity.
• Undertake network analysis, develop solutions for customer connections and reinforcements.
• Deliver safe, efficient, and cost-effective designs aligning with customer and business needs.
• Lead assessment and delivery of customer connection requests per regulatory/licence requirements.
• Produce and review network designs and quotations for connections and alterations.
• Carry out network analysis and modelling to identify optimal technical solutions.
• Manage third-party Point of Connection and design approvals across licence areas.
• Apply engineering principles to improve performance, safety and longevity.

Skills

Network design

Modelling tools

Regulatory knowledge

Problem solving

Commercial awareness

Stakeholder management

Prioritisation

Utility experience

Education

Engineering qualification or equivalent

Job description

Senior Engineer (Design)

Wrexham / Llandudno

Salary starting from £55,000 to £82,500

Permanent / Hybrid

Closing Date: 15/09/2026

Help us create a better future, quicker!

At SP Energy Networks our focus is on harnessing technology and innovation to create the networks of the future. Our team is building a dynamic network to meet the changing demands for electricity and increasingly, renewable electricity - safely, securely and sustainably in the communities we serve.

At SP Energy Networks, we know people are central to building a better future, quicker and we are seeking new talent to join our team.

What you'll be doing

• As a Network Design Engineer, you will play a key role in the planning and design of the distribution network, ensuring network security, reliability and long-term asset performance. You will undertake network analysis, develop solutions for customer connections and reinforcement projects, and help deliver safe, efficient and cost-effective designs that support both customer and business objectives.
• Lead the assessment and delivery of customer connection requests, ensuring compliance with regulatory and licence requirements.
• Produce and review network designs and quotations for new connections, reinforcements and network alterations.
• Carry out network analysis and modelling to identify optimal technical solutions.
• Manage third-party Point of Connection and design approval activities across the licence areas.
• Apply sound engineering principles to enhance network performance, safety and asset longevity.
• Identify and implement innovative technical, procedural and commercial solutions.
• Build strong relationships with customers, stakeholders and delivery partners.
• Promote a strong safety culture and ensure safe-by-design principles are embedded throughout all activities.
• Support and mentor less experienced engineers, graduates and trainees.

What You'll Bring

• Strong knowledge of distribution network design standards up to 33kV.
• Experience using network analysis and modelling tools.
• Understanding of the regulatory framework and customer connection processes.
• Ability to develop practical engineering solutions to complex challenges.
• Commercial awareness and an understanding of balancing customer requirements with network and business needs.
• Excellent stakeholder management, communication and presentation skills.
• Ability to manage competing priorities and make sound technical and financial decisions.
• Experience operating within a utility, power or infrastructure environment.

Minimum Criteria

• Engineering qualification or equivalent industry experience.
• Proven experience in a network design role.
• Knowledge of network construction and operational practices.
• Strong IT and system skills.
• Full UK driving licence preferred.

What's in it for you

As well as a competitive salary which is reviewed annually, you can also enjoy a number of other benefits. With our pension scheme, we'll double match your contribution up to a company contribution of 10%.

At SP Energy Networks, we believe it's the little things we do in life that make a big difference. From helping you look after your family's wellbeing, save for your future and take personal steps for climate action - our benefits are designed to help you do just that - so that you have everything you need to take care of your world - today and tomorrow. That's why our benefits include:

• 36 days annual leave
• Holiday purchase - perfect your work/life balance with extra annual leave
• Share Incentive Plan and Sharesave Scheme
• Payroll giving and charity matched funding
• Technology Vouchers - save more and spread the cost of your technology purposes
• Count us in - pledge to reduce carbon emissions and help fight climate change
• Electric Vehicle Schemes - to help you transition to green/clean driving
• Cycle to Work scheme and public transport season ticket loans
• Options to purchase dental insurance, private medical insurance, health cash plan and annual health assessments
• Life Assurance (4x salary)
• Access to Savesmart financial wellbeing support
• Plus shopping, leisure, restaurant and gym discounts, and unique employee deals on travel insurance and more

Why SP Energy Networks

SP Energy Networks is part of the Iberdrola Group, one of the world's largest integrated utility companies and a world leader in wind energy. We keep electricity flowing to homes and businesses through Central and Southern Scotland, North Wales and in the North West of England. We operate over 4000km of cables and lines that make-up the transmission network - connecting infrastructure like wind farms into the electricity system. It's a role that puts us right at the heart of Scotland's ambition to be Net Zero by 2044. And we're taking it very seriously. We're investing >£5.5 billion into our transmission network, directly supporting the rapid growth needed in renewable energy. With diverse opportunities across our businesses and a commitment to invest in our own interna