{"company":{"id":1755424,"name":"NiSource","domain":"nisource.com","url":"https://alion.io/company/nisource"},"answer":"As of Nov 14, 2026, Alion lists 10 companies most like NiSource: Xcel Energy, American Electric Power, Con Edison, ERCOT, National Grid, FirstEnergy, Southern Company, Duke Energy, Quanta Services and GE Vernova.","highlights":["NiSource itself has 29 open roles on Alion.","Of them, GE Vernova is hiring the most, with 1,792 open roles."],"as_of":"2026-11-14","cite":"Alion, \"NiSource competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 14, 2026. 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Energy","url":"https://alion.io/company/duke-energy","domain":"duke-energy.com","open_roles":61,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Charlotte","country":"US"},"technologies":["NERC CIP","Python","Microsoft Excel"],"hiring_countries":["US","GB"],"similarity":{"score":16.75,"shared_segments":["Power Grid"],"shared_technologies":["Python","SQL","Copilot","Power BI","Azure"],"same_hq_country":true}},{"name":"Quanta Services","url":"https://alion.io/company/quantaservices","domain":"quantaservices.com","open_roles":353,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Houston","country":"US"},"technologies":["AutoCAD","Microsoft Excel","Windows"],"hiring_countries":["US","PR"],"similarity":{"score":15.95,"shared_segments":["Power Grid"],"shared_technologies":["Python","SQL","Copilot","Terraform","Databricks"],"same_hq_country":true}},{"name":"GE Vernova","url":"https://alion.io/company/ge-vernova","domain":"gevernova.com","open_roles":1792,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Cambridge","country":"US"},"technologies":["Python","MATLAB","AutoCAD"],"hiring_countries":["US","IN","FR"],"similarity":{"score":15.65,"shared_segments":["Power Grid"],"shared_technologies":["Python","SQL","Apex","Copilot","Tableau"],"same_hq_country":true}}],"method":"Ranked by Alion's similar-companies engine (the MCP tool similar_companies): shared industry segments and the overlap of the two segment 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/nisource/competitors","json_url":"https://alion.io/company/nisource/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-14T03:58:57Z","generated_at":"2026-11-14T06:42:36Z"}}