{"id":1388207,"url":"https://alion.io/job/westinghouse-nuclear-senior-it-developer-net","title":"Senior IT developer .NET","company":{"id":1796470,"name":"Westinghouse Electric Company","domain":"westinghousenuclear.com","url":"https://alion.io/company/westinghousenuclear","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Västerås, Sweden"],"countries":["SE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":41000,"max_usd":113000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":4821},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Blazor","optional":false},{"name":"C#","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-09-28T07:00:00Z","employer_posted_date":"2026-09-28","last_verified_at":"2026-09-29T05:41:36Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"At Westinghouse Electric Company, we are pioneers in nuclear technology and our technology is the basis for nearly half of the world's commercial nuclear power plants in operation. Today, we are also building several new reactors that contribute to more fossil-free energy. Globally, we have over 10,000 employees in 19 countries, of which 1,000 are at our Swedish workplaces in Västerås and Täby. Our Swedish operations were founded in 1969 and supply nuclear fuel as well as products and services in automation, maintenance, testing and decommissioning for customers around the world. Read more about us www.westinghousenuclear.com.\nAbout the role:\nAs a senior IT Developer you will have a full-stack role with responsibility for both frontend and backend in our NET solutions. You will join our team Application Management (ISA) and your colleagues are service owners, business analysts and IT developers. We develop and ensure that our IT solutions meet the needs of our business.\nYou will report to our Manager for IT Application Management and be located at Västerås, Bränslegatan. You will have a hybrid work schedule and on-call duty is part of the role.\nKey Responsibilities:\nYou will be part of the full development chain - from requirements analysis and design to implementation, administration and support in .NET environment.\nHelp improve the user experience, quality and efficiency in our processes.\nSupport our superusers or end-users with incidents.\nManage mission-critical applications.\nCollaborate with our teams and external suppliers.\nQualifications:\n5+ years experience in application development\nProficiency with .NET, C#, HTML, CSS, or Blazor.\nProficiency with Web API, Entity Framework\nProficiency with SQL Server\nProfessional proficiency in Swedish and English, written and spoken.\nGood collaboration skills\nApply Today!\nWelcome with your application including CV and cover letter. We interview candidates on a continuous basis, so please send in your application as soon as possible!\nWe carry out security clearance as part of the recruitment process.\nFor more information about the role, please contact the hiring manager, Per Kruse,  or +46 21 347495.\nUnion Agreement\nThis role belongs to the union agreement Teknikavtalet.\nUnion representatives:\nAkademikerförening på Westinghouse (AFW): Anna Lundgren, +46 21 347825, \nUnionen: Maria Gunnarsson, +46 21 347 595, \nIF Metall: Zlatko Grbic, +46 732 367 035, \nWe offer\nAt Westinghouse, we offer an inspiring work environment in a high-tech industry. You will be a part of a network of global experts from several different areas and we offer great opportunities for competence development and career growth, both in Sweden and abroad. As a member of our team, you will work together with engaged colleagues and be a part of an environment that is both challenging and supportive. Many of our positions are based in activity-based environments which enables a flexible workplace.\nAt Westinghouse, we have a strong safety culture.\nWestinghouse is an employer that treats everyone equally.\nSome of the benefits employees in the Sweden can expect:\nWellness Allowance\nFlexible pay opportunities via our Benefit portal\nWork hour reduction (ATF) and occupational pension (ITP)\nASB Insurance: compensation for the cost of health care, dental care hearing aids, glasses and more\nEmployee Assistance Program: confidential counseling and resources for employees, eligible dependents, and household members\nEmployee Referral Program, potential for employees to earn a monetary award for referring other qualified candidates to Westinghouse\nGet connected with Westinghouse on social media: Twitter | Facebook | LinkedIn | YouTube","description_format":"text","description_chars":3783,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[{"language":"Swedish","level":"Advanced (C1)","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Flexible schedule","Hybrid work"],"hiring_locations":[{"name":"Sweden","iso":"SE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Energy & Utilities","Nuclear Energy"],"lifecycle":[{"event":"open","at":"2026-09-28T11:03:44Z"}],"liveness":{"score":89,"band":"hot","label":"Hiring now","p_open":0.9,"p_active":0.993,"p_room":1,"age_days":2,"expected_fill_days":23,"reasons":["conf:48","urgency","velocity","win:early","comp:brand"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/westinghouse-nuclear-senior-it-developer-net","json_url":"https://alion.io/job/westinghouse-nuclear-senior-it-developer-net.json","meta":{"generated_at":"2026-10-01T11:12:46Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2740,"day_limit":5000,"remaining_today":2260,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}