{"id":3622188,"url":"https://alion.io/job/national-energy-system-operator-senior-power-system-engineer","title":"Senior Power System Engineer","company":{"id":184506,"name":"National Energy System Operator","domain":"neso.energy","url":"https://alion.io/company/national-energy-system-operator-neso","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Glasgow, United Kingdom","Warwick, United Kingdom","Wokingham, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"PowerFactory","optional":false},{"name":"PSCAD","optional":false}],"status":"live","first_seen_at":"2026-11-02T18:48:57Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-05T12:08:16Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"About the Role\nNational Energy System Operator (NESO) are looking to hire talented Power System Engineers to join our Strategic Energy Planning function. This exciting role brings unique opportunities for a person with a passion to accelerate our progress to net zero. You will be helping to solve engineering challenges in developing energy networks and setting strategic direction for energy network plans.\nWe have opportunities for Power System and Senior Power Systems Engineers (L6-8) to join us.\nThe Electricity Network Plan Delivery, Network Development & Compliance and the Transmission and Distribution Interface teams are part of the Strategic Energy Planning directorate. Their goal is to support the delivery of GB’s first Centralised Strategic Network Plan which outlines the future of GB’s energy networks with a focus on developing asset plans to facilitate the interface between high and low voltage networks, and implement a clean power system by considering potential risks around minimum demand, reactive power consumption, system inertia and short circuit level.\nIn all these high-profile teams, we currently have roles for Power System Engineers to play an important part leading on the development and analysis of future network and operability needs. The successful candidate will develop and analyse network plans to assess system performance, identify constraints, and support the development of resilient and operable network solutions. The role will involve carrying out power system studies and translating complex outputs into actionable insights to inform strategic network planning.\nThe successful candidates will work in collaboration with a variety of internal and external stakeholders including Transmission Owners (TOs), Distribution Network Owners (DNO’s), Offshore developers and NESO colleagues. You will work to develop and analyse network plans and help support the creation and delivery of the future network plans. You will play a key role in driving a low carbon operable future for Great Britain’s energy system with implementation of the government’s CP30 target the first significant milestone.\nThese roles can be based from Wokingham, Warwick 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.\nKey Accountabilities\nDeveloping network designs to support power system requirements, e.g. reinforcing network boundaries or overcoming current interface issues.\nSupporting future GSP Strategy’s by considering the network as a whole and identifying long term development need.\nWorking with economic engineer colleagues to undertake modelling of proposed network plans.\nAnalysing different designs from a deliverability and operability perspective, looking at impacts on network owners and developers as well as NESO as system operator.\nUndertaking and applying power system studies to assess network performance, constraints, and system behaviour. \nIdentifying emerging and future system performance issues and operability challenges.\nWorking with multiple NESO teams to seek their feedback on the proposed network and operability solutions.\nWorking with impacted stakeholders (including transmission owners, distribution network owners) to discuss and develop the proposed network and operability solutions.\nLead and represent NESO internally and externally.\nTechnical report writing.\nWe understand that candidates may not meet and have experience of all the requirements outlined because of the variance in PSE roles we are recruiting for.\nApplicants 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.\nAbout You\nWe’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:\n· Is passionate about achieving net zero in a sustainable and cost-effective way.\n· Has knowledge of existing GB Transmission or distribution network planning process, for example Network Options Assessment (NOA)or Customer connection study processes is ideal but not essential.\n· Has knowledge of the GB electricity transmission or distribution network, including power system operation, Grid Code and Security and Quality of Supply Standards (SQSS).\n· Can demonstrate knowledge of the principles of power system planning and operation and the meaning of system security.\n· Is familiar with power system simulation packages such as DIgSILENT PowerFactory, PSCAD and integrated scripting functionality to automate analysis and program development.\n· Is a strong communicator with excellent writing skills, able to adapt style to explain complex technical issues in accessible ways.\n· Possesses proven ability to build high quality relationships both internally and externally and using those to achieve the required outcomes.\n· Is capable of managing multiple projects simultaneously, each with distinct deliverables.\n· Has excellent organisation capabilities with the ability to lead and coordinate with multiple parties (including external stakeholders and contractors) to deliver high quality outcomes within agreed timescales.\nCan collaborate effectively with both internal and external stakeholders to coordinate technical analysis and supporting the delivery and monitoring of projects across various stages of development/commissioning.\nHas knowledge and interest in the role of NESO to solve the energy trilemma and achieve net zero by targeted date\n#LI-MM1\nWhat You'll Get\nA competitive salary of £50,000 - £75,000 dependent on experience and capabilityAs well as your base salary, NESO's core benefits are the essential perks and advantages that form part of your employee package. - You will receive a bonus based on company performance- 26 days annual leave as standard - A competitive contributory pension scheme where we will double match your contribution to a maximum company contribution of 12%. - Annual Enrollment to NESO Savings Plan, when you save between £20- £500 a month from your take-home pay, we will pay a 50% matching contribution.NESO's flexible benefits programme provides you with more flexibility around your health, lifestyle and protection benefits, here's just a few available:\n- Flexible Bank Holidays & Holiday Trading\n- Additional Birthday Day Off\n- Cycle to Work Scheme, Retail & Gym Discounts\n- Private Medical Insurance, Critical Illness Insurance & Personal Accident Insurance\nAbout Us\nAt 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 towards our ambition to run it carbon-free for a short period this year - provided the market supplies electricity exclusively from renewable sources. Alongside this, we provide expert advice to government on how to deliver a clean power system by 2030.\nIn autumn 2024, the Electricity System Operator (ESO) transitioned to become NESO - an independent, expert public corporation with a whole-system view across electricity, gas, and hydrogen. NESO operates independently and transparently, always acting in the best interests of all energy users.\nLicensed and regulated by Ofgem, we make impartial decisions that balance sustainability, affordability and security. Our organisation is fully independent from government, the regulator and all commercial interests, with a clear focus on system-wide benefit, long term thing and public value.\nThe time to deliver is now. Join the energy transformation and help shape the future.\nYour energy. Our future. Together\nNational Energy System Operator (NESO) recognises the potential of bright and talented individuals, and we encourage 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.\nMore Information\nThis role closes at 23:59, on the day before date shown above, however we encourage candidates to submit their application as early as possible and not wait until the published closing date as this can vary.Research shows that some people may hesitate to apply unless they meet every single requirement. At NESO, we believe potential comes in many forms and we're committed to a fair, inclusive recruitment\nWe'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. If this role sparks your interest but you're not sure you tick every box, we still want to hear from you. process where everyone has the opportunity to show their talents. We celebrate the difference people can bring into our organisation, and welcome and encourage applicants with diverse experiences and backgrounds.","description_format":"text","description_chars":9072,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Annual leave","Flexible schedule","Health insurance","Hybrid work"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Power Grid","Energy Management"],"lifecycle":[{"event":"open","at":"2026-11-02T18:48:57Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Skilled Worker","cap_exempt":false,"checked_at":"2026-11-05T06:29:30+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":2,"expected_fill_days":14,"reasons":["conf:10","win:early"],"computed_at":"2026-11-05T05:54:30Z"},"pay":null,"html_url":"https://alion.io/job/national-energy-system-operator-senior-power-system-engineer","json_url":"https://alion.io/job/national-energy-system-operator-senior-power-system-engineer.json","meta":{"generated_at":"2026-11-05T20:08:47Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":27174,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":184506},"rest":"https://alion.io/mcp/rest/get_company?id=184506"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnational-energy-system-operator-senior-power-system-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fnational-energy-system-operator-senior-power-system-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fnational-energy-system-operator-senior-power-system-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/national-energy-system-operator-senior-power-system-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnational-energy-system-operator-senior-power-system-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3622188}},{"tool":"search_jobs","arguments":{"company":"neso.energy","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3622188},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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