At a Glance
- Tasks: Support renewable energy projects and conduct technical modelling for a sustainable future.
- Company: Join SONI, Northern Ireland's leading Transmission System Operator.
- Benefits: Enjoy competitive salary, flexible working, and professional development opportunities.
- Other info: Inclusive culture that values diversity and supports your growth.
- Why this job: Make a real impact on the energy transition and help shape a cleaner future.
- Qualifications: Degree in engineering with 3+ years of relevant experience in power systems.
The predicted salary is between 37800 - 46200 £ per year.
SONI is Northern Ireland's Transmission System Operator. We are the people behind Northern Ireland's electricity grid, ensuring that every home, business, school, hospital, factory, and farm has power when and where they need it. Our focus is on safety, security, and reliability, playing a critical role in delivering a cleaner, cheaper, and more secure energy future for everyone living in Northern Ireland.
The Power System Evolution Engineer will support the all-island and Northern Ireland aspects of the joint SONI and EirGrid Operational Policy Roadmap to achieve 100% renewable electricity at any point in time by 2035. The successful candidate will undertake technical modelling and analysis, focusing on dynamic stability, system strength, and assessment of reserve and ramping requirements.
Key Responsibilities:
- Support delivery of the Operational Policy Roadmap.
- Dynamic modelling of the Northern Ireland and all-island power system.
- Modelling and forecasting of reserve & ramping requirements and capabilities up to 10 years out.
- Delivering national statutory and EU-mandated assessments.
- Conduct continuous review of reserves and ramping System Services products.
- Work collaboratively with EirGrid to ensure jurisdictional considerations are factored into All-Island System Services.
- Support development of internal capability and expertise in System Services.
- Support the Power System Evolution manager to ensure technical inputs, analysis, and outputs are documented and aligned with the Operational Policy roadmap.
Critical Knowledge, Skills and Experience:
Essential:
- University degree in engineering or other relevant equivalent degree, with a minimum of 3 years relevant experience.
- Technical knowledge of generation, demand, and enabling and emerging technologies connecting to the power system.
- Experience in power system analysis with modelling skills in software such as PLEXOS, PSSE, PowerFactory, DSA tools, Matlab, or similar.
- Expertise in using analytical tools such as Python, R, and Excel for large data sets.
- Strong written and verbal communication skills.
- Strong analytical and problem-solving skills.
- Excellent interpersonal skills and ability to work effectively as part of a team.
- Advanced level Excel skills for data analysis.
Desirable:
- Proven understanding/good technical knowledge of the All Island power system.
- Proficiency in Python coding.
- Understanding of National and European policy and operational modelling.
- Knowledge of alternative power system modelling and analysis techniques.
- Proficiency in project management as part of a team.
Why join us?
- Play a vital role in shaping sustainable energy projects that benefit communities and the environment.
- Enjoy a competitive salary, performance-related bonus, private medical cover, and pension matching.
- Benefit from flexible working arrangements, including hybrid options (3 days office / 2 days home).
- Enhanced holidays, maternity and paternity leave, and wellbeing days.
- Access salary sacrifice schemes, free car parking, onsite EV charging, and complimentary lunch.
- Access professional development opportunities and clear career progression pathways.
We offer an inclusive culture that values diversity, supports flexible working, and empowers you to grow. If you are seeking a challenging and impactful role within the energy sector, we would love to hear from you. Join us in shaping the future of SONI and delivering a cleaner and more secure energy future for everyone living in Northern Ireland.
Closing date for applications is 28 August 2026. SONI reserves the right to extend this deadline where necessary to maximise the applicant pool. Submit your application by uploading your CV with a cover letter (in one document). SONI is proud to be an equal opportunities employer, committed to an inclusive workplace where diverse perspectives are valued.
Power System Evolution Engineer in Belfast employer: SONI Ltd
SONI is an exceptional employer, offering a dynamic and collaborative work environment in Belfast that prioritises safety, security, and reliability in the energy sector. Employees benefit from competitive salaries, flexible working arrangements, and extensive professional development opportunities, all while contributing to the vital mission of transforming Northern Ireland's energy system for a sustainable future. Join a supportive team dedicated to making a meaningful impact on communities and the environment.
