{"company":{"id":711584,"name":"NuScale Power","domain":"nuscalepower.com","url":"https://alion.io/company/nuscalepower"},"answer":"As of Nov 13, 2026, Alion lists 10 companies most like NuScale Power: Westinghouse Electric Company, TerraPower, The Nuclear Company, General Matter, Kairos Power, Commonwealth Fusion Systems, Helion Energy, Antares Nuclear, Centrus Energy and Type One Energy.","highlights":["NuScale Power itself has 36 open roles on Alion.","Of them, Westinghouse Electric Company is hiring the most, with 869 open roles.","Commonwealth Fusion Systems has raised the most venture funding on record: $2.7B.","Open roles at Kairos Power rose the most: from 35 on Oct 12, 2026 to 64 now."],"as_of":"2026-11-13","cite":"Alion, \"NuScale Power competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 13, 2026. https://alion.io/company/nuscalepower/competitors","indexable":true,"target":{"name":"NuScale 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Matter","url":"https://alion.io/company/general-matter","domain":"generalmatter.com","open_roles":125,"open_roles_change":{"since":"2026-10-12","from":110,"to":125,"pct":14},"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"51-200","headquarters":{"city":"San Francisco","country":"US"},"technologies":["Python","AutoCAD","C++"],"hiring_countries":["US"],"similarity":{"score":18.95,"shared_segments":["Nuclear Energy","Nuclear Engineering"],"shared_technologies":["Python","JavaScript","C++","MATLAB","Git"],"same_hq_country":true}},{"name":"Kairos 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Systems","url":"https://alion.io/company/commonwealth-fusion-systems","domain":"cfs.energy","open_roles":130,"open_roles_change":{"since":"2026-10-12","from":111,"to":130,"pct":17},"funding":{"total_raised_usd":2663000000,"last_round":"series_b","last_round_usd":863000000,"last_round_date":"2025-09-02","lead_investors":[]},"size_band":"1001-5000","headquarters":{"city":"Devens","country":"US"},"technologies":["Python","AutoCAD","SolidWorks"],"hiring_countries":["US"],"similarity":{"score":18.65,"shared_segments":["Nuclear Energy","Nuclear Engineering"],"shared_technologies":["Python","C++","MATLAB","Git","Digital Twin"],"same_hq_country":true}},{"name":"Helion Energy","url":"https://alion.io/company/helionenergy","domain":"helionenergy.com","open_roles":77,"open_roles_change":null,"funding":{"total_raised_usd":500000000,"last_round":"venture","last_round_usd":500000000,"last_round_date":"2021-11-09","lead_investors":[]},"size_band":"501-1000","headquarters":{"city":"Everett","country":"US"},"technologies":["Python","MATLAB","SolidWorks"],"hiring_countries":["US","CH"],"similarity":{"score":18.25,"shared_segments":["Nuclear Energy","Nuclear Engineering"],"shared_technologies":["Python","JavaScript","C++","MATLAB","Fortran"],"same_hq_country":true}},{"name":"Antares Nuclear","url":"https://alion.io/company/antaresindustries","domain":"antaresindustries.com","open_roles":77,"open_roles_change":null,"funding":{"total_raised_usd":379999219,"last_round":"venture","last_round_usd":59999682,"last_round_date":"2026-08-03","lead_investors":[]},"size_band":"201-500","headquarters":{"city":"Torrance","country":"US"},"technologies":["Python","MATLAB","ASME NQA-1"],"hiring_countries":["US"],"similarity":{"score":17.22,"shared_segments":["Nuclear Energy","Nuclear Engineering"],"shared_technologies":["Python","C++","MATLAB","Git","Digital Twin"],"same_hq_country":true}},{"name":"Centrus Energy","url":"https://alion.io/company/centrusenergy","domain":"centrusenergy.com","open_roles":71,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"201-500","headquarters":{"city":"Bethesda","country":"US"},"technologies":["Microsoft Excel","ASME 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sets, technologies named in both companies' job postings, the same headquarters country, a size band near it. Open roles are the visible postings on Alion today; their change is shown only for boards that state posting dates.","html_url":"https://alion.io/company/nuscalepower/competitors","json_url":"https://alion.io/company/nuscalepower/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-13T08:51:28Z","generated_at":"2026-11-13T09:17:14Z"}}