Senior Compliance Engineer / Power Systems Compliance Engineer – NESO

About the role

National Energy System Operator’s (NESO) strength lies in our people. Together, we’re shaping the future where clean, affordable energy is accessible for all. Every day is an opportunity to make a real difference, accelerating the progress of sustainable GB energy, keeping people connected and society thriving as we create a brighter tomorrow.

The Engineering Compliance Team plays a key role in ESO’s Network Operability department, responsible for ensuring that new and existing generators wishing to connect to the Electricity Transmission system meet the requirements of the grid code and associated connection agreements.

As a Power Systems Compliance Engineer, you will provide expert guidance to power generating companies in all areas of Power Systems Engineering Compliance and will review and assess performance and test data submissions throughout all phases of new infrastructure projects, to ensure that grid code compliance requirements are met.

This role is based in Warwick or Wokingham and we continue to offer hybrid working from office and home. We are open to full‑time and part‑time applicants as well as flexible working arrangements.

Key Accountabilities

• Liaison with key customers – power generator owners and manufacturers throughout the compliance process, providing expert guidance on all aspects of grid code compliance.
• Assess technical data submissions, plant simulation studies and results from plant commissioning activities to ensure they are compliant.
• Investigate significant faults and events leading to loss of supply.
• Develop and validate network models, comparing commissioning test results with the associated control system models.
• Occasional site visits to witness compliance testing activities.
• Support ongoing development and maintenance of compliance guidance documents and internal procedures.

About You

• Previous experience in a similar role.
• Degree in Power Systems, Electrical Engineering, Science or Technology.
• Team player, flexible and willing to go the extra mile.
• Well organised with knowledge of basic project management tools and techniques.
• Good stakeholder management skills.

Research shows that some people may hesitate to apply unless they meet every requirement. At NESO, we believe potential comes in many forms and we’re committed to a fair, inclusive recruitment process where everyone can show their talents. We celebrate the difference people can bring into our organisation, and welcome and encourage applicants with diverse experiences and backgrounds to build a workforce that feels valued and respected and represents the communities we serve.

What You’ll Get

• Competitive salary between £60,000 - £70,000pa, dependent on experience and capability.
• Bonus based on company performance.
• 26 days annual leave as standard and a contributory pension scheme with double match to a maximum company contribution of 12%.
• Full support and career‑development resources to expand your skills, enhance your expertise, and maximise your potential.
• A diverse and inclusive community of belonging, where teammates are empowered to bring ideas to the table.
• Generous Total Rewards Plan – comprising health, finance, wealth, work/life balance, and career benefits.

More Information

This role closes on 15th October 2025 at 23:59, however we encourage candidates to submit their application as early as possible and not wait until the published closing date as this can vary.

We’re committed to building a workforce that represents the communities we serve, and a working environment in which each individual feels valued, respected, fairly treated, and able to reach their full potential.