Title:  Power System 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 the 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 can be based in Warwick, Wokingham or Glasgow 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.

About us

The creation of National Energy System Operator (NESO) is driven by an urgent need to unify and optimise our approach to energy. A more integrated and coordinated strategy is needed to meet the unprecedented challenges of climate change, ensuring secure energy supply, and keeping costs manageable for consumers.

Join us and empower your potential, energise our team, and be part of something bigger.

Your energy, our future, together.

About the National Energy System Operator (NESO)

In Autumn of 2024, the ESO transitioned to National Energy System Operator, or NESO for short. Previously denoted as the Future System Operator (or FSO), the new National Energy System Operator is the independent body responsible for planning Great Britain’s electricity and gas networks and operating the electricity system.  

The ESO, including all of its existing roles, are now at the heart of the new National Energy System Operator. As NESO, we will build on our existing roles, capabilities, and ways of working significantly to create an organisation the energy system and its users’ need. Our new capabilities will enable us to look across vectors, including electricity, natural gas and hydrogen, and crucially consider the trade-offs between them.

The organisation is set up as a public corporation with its own Board of independent directors, with complete operational independence from government, the regulator and any and all commercial interest. As was the ESO, NESO will be licenced and regulated by Ofgem through price control agreements and obligated to identify optimal solutions to system operations and planning in the most sustainable, affordable and secure way for all.

The time to deliver is now. As part of our team, you won’t just be touching the lives of almost everyone in Great Britain – you’ll be shaping the way we use and consume energy for generations to come.

Key Accountabilities

•    Liaison with our 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 the 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 the results of commissioning tests with the associated control system models. 
•    Occasional site visits – to witness compliance testing activities.
•    Support the ongoing development and maintenance of compliance guidance documents and internal procedures.

About you

We’re forging the path, and we know we can’t do it alone. That’s why we need visionary minds like yours to join us on this transformative journey. In this case, we’re looking for someone who:
•    Has previous experience in a similar role.
•    Has a degree in a Power Systems, Electrical Engineering, Science or Technology.
•    Is a team player, flexible and willing to go the extra mile.
•    Is well organised / has knowledge of basic project management tools and techniques.
•    Has good stakeholder management skills.

What you'll get

A competitive salary between £45000 – £70000p.a. – dependent on experience and capability.

As well as your base salary, you will receive a bonus based on company performance, 26 days annual leave as standard and a competitive contributory pension scheme where we will double match your contribution to a maximum company contribution of 12%. 

You will also have access to a comprehensive benefits package tailored to support your well-being and professional success. From a competitive salary to flexible work arrangements, we promote your work-life balance. Enjoy fit for purpose wellbeing and lifestyle offerings, ongoing skill development aligned to our Purpose and Values, and be part of a supportive community that values your individuality and where you can belong.

More Information

This role closes on 4th August 2025, 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 work towards the highest standards in everything we do, including how we support, value and develop our people. Our aim is to encourage and support employees to thrive and be the best they can be. We celebrate the difference people can bring into our organisation, and welcome and encourage applicants with diverse experiences and backgrounds, and offer flexible and tailored support, at home and in the office. 

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.

#LI-AW2
#LI-HYBRID