At a Glance
- Tasks: Join us to develop innovative Python software for a sustainable energy future.
- Company: National Energy System Operator, leading the charge in energy transformation.
- Benefits: Competitive salary, flexible working, generous leave, and health benefits.
- Other info: Inclusive culture that values diverse experiences and supports career growth.
- Why this job: Make a real impact on the electricity network while solving complex problems.
- Qualifications: Experience in Python development and a passion for learning new technologies.
The predicted salary is between 55000 - 70000 £ per year.
About The Role
National Energy System Operator (NESO) recognises the potential of bright and talented individuals and invites you to join us as Great Britain’s energy system undergoes an ambitious, exciting and vital transformation.
Together with industry, we are creating a cleaner, more sustainable energy future.
We’re looking for a
Python Software Engineer to join our Network Topology Optimisation team, helping to develop innovative software that supports smarter operation of the electricity network.
You’ll design, develop and enhance existing applications that automate engineering processes, integrate with specialist analysis tools and improve operational efficiency.
Working alongside engineers and technical specialists, you’ll develop robust, maintainable code
, contribute to new optimisation solutions and help shape the future of our technology.
This is an exciting opportunity for someone who enjoys solving complex problems through software development and is keen to learn, innovate and make a real impact.
The role can be based in
Wokingham and we continue to offer hybrid working from office and home with the requirement to be present in the office 1–2 days per week.
We are open to full‑time and part‑time applicants, as well as flexible working arrangements.
- Key Accountabilities
- Design, develop and maintain Python applications and software solutions.
- Enhance and automate engineering processes through innovative software development.
- Develop and improve optimisation algorithms and data processing solutions.
- Integrate applications with specialist engineering software and external APIs.
- Produce well‑structured, maintainable and documented code.
- Support testing, deployment and continuous improvement of developed solutions.
- Collaborate with engineers, digital teams and external partners to deliver high‑quality technical solutions.
- Take ownership of developed applications, providing ongoing support and enhancements.
Applicants must have the right to work in the UK by the start of employment.
Visa sponsorship may not be available for this role and will be considered in line with business requirements.
About You
- Experience developing applications in Python.
- Ability to write clean, well‑structured and maintainable code.
- Experience working with data processing, APIs or software integration.
- Strong analytical and problem‑solving skills.
- Proactive approach, with curiosity and ambition to learn and apply new technologies.
- Excellent communication skills and ability to work collaboratively within a multidisciplinary team.
A degree in Computer Science, Software Engineering, Engineering, Mathematics, Physics or another relevant STEM discipline is desirable.
Experience with power system analysis software would be advantageous but is not essential.
We’re particularly keen to hear from individuals with a growth mindset who are excited to learn and develop their skills.
If you have a passion for software development, a willingness to embrace new challenges and a desire to grow your career, you’ll be supported every step of the way.
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 and welcome applicants with diverse experiences and backgrounds.
What You’ll Get
A competitive salary of £55,000–£70,000, dependent on experience and capability. In addition to the base salary, NESO’s core benefits include:
- A bonus based on company performance.
- 26 days annual leave as standard.
- A competitive contributory pension scheme with a 12% double match.
- Annual enrollment to NESO Savings Plan: 50% matching on savings between £20–£500 per month.
Benefits
- Flexible bank holidays and holiday trading.
- Additional birthday day off.
- Cycle‑to‑work scheme, retail and gym discounts.
- Private medical insurance, critical illness insurance and personal accident insurance.
About Us
At the National Energy System Operator (NESO), we play a vital role in tackling climate change and securing Great Britain’s energy future.
We already operate the world’s fastest decarbonising electricity system and are working toward our ambition to run it carbon‑free for a short period this year, provided the market supplies electricity exclusively from renewable sources.
In autumn 2024, the Electricity System Operator (ESO) transitioned to become NESO, an independent public corporation with a whole‑system view across electricity, gas, and hydrogen.
Licensed and regulated by Ofgem, we make impartial decisions that balance sustainability, affordability and security.
The time to deliver is now. Join the energy transformation and help shape the future. Your energy. Our future. Together.
More Information
This role closes at 23:59 on the day before the date shown above, but we encourage candidates to submit their application as early as possible.
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Contact Details:
National Energy System Operator Recruitment Team
