{"company":{"id":5072,"name":"Ameren","domain":"ameren.com","url":"https://alion.io/company/ameren"},"answer":"Ameren builds mostly with SQL, Python, Apex, PHP. Its stack also includes Power BI, Splunk, Oracle, Cassandra. Power BI is named in 5 of the 11 job postings Ameren published in the last 12 months (45%). Counted by Alion from the job postings of Ameren, updated Oct 7, 2026.","window_days":365,"postings_analysed":11,"open_postings":11,"technologies_in_use":30,"modernity_score":66,"ai_adoption":false,"technologies":[{"name":"Power BI","layer":"cloud","postings":5,"share":0.4545,"required":3,"open_postings":5,"first_seen":"2026-05-29","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"Oracle","layer":"data","postings":4,"share":0.3636,"required":4,"open_postings":4,"first_seen":"2026-05-29","last_seen":"2026-09-04","median_stated_pay_usd":null},{"name":"SQL","layer":"languages","postings":4,"share":0.3636,"required":4,"open_postings":4,"first_seen":"2026-08-07","last_seen":"2026-10-06","median_stated_pay_usd":null},{"name":"Splunk","layer":"cloud","postings":4,"share":0.3636,"required":4,"open_postings":4,"first_seen":"2026-05-29","last_seen":"2026-09-04","median_stated_pay_usd":null},{"name":"Microsoft Excel","layer":"tools","postings":4,"share":0.3636,"required":3,"open_postings":4,"first_seen":"2026-08-05","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"Dynatrace","layer":"cloud","postings":3,"share":0.2727,"required":3,"open_postings":3,"first_seen":"2026-05-29","last_seen":"2026-09-04","median_stated_pay_usd":null},{"name":"SIEM","layer":"cloud","postings":3,"share":0.2727,"required":3,"open_postings":3,"first_seen":"2026-05-29","last_seen":"2026-09-04","median_stated_pay_usd":null},{"name":"Windows","layer":"cloud","postings":3,"share":0.2727,"required":3,"open_postings":3,"first_seen":"2026-05-29","last_seen":"2026-09-04","median_stated_pay_usd":null},{"name":"Cassandra","layer":"data","postings":2,"share":0.1818,"required":2,"open_postings":2,"first_seen":"2026-05-29","last_seen":"2026-08-11","median_stated_pay_usd":null},{"name":"MuleSoft","layer":"cloud","postings":2,"share":0.1818,"required":2,"open_postings":2,"first_seen":"2026-08-11","last_seen":"2026-09-04","median_stated_pay_usd":null},{"name":"WordPress","layer":"tools","postings":2,"share":0.1818,"required":2,"open_postings":2,"first_seen":"2026-08-05","last_seen":"2026-08-12","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":2,"share":0.1818,"required":1,"open_postings":2,"first_seen":"2026-08-28","last_seen":"2026-10-06","median_stated_pay_usd":null},{"name":"Apex","layer":"languages","postings":2,"share":0.1818,"required":0,"open_postings":2,"first_seen":"2026-08-11","last_seen":"2026-09-04","median_stated_pay_usd":null},{"name":"PHP","layer":"languages","postings":2,"share":0.1818,"required":0,"open_postings":2,"first_seen":"2026-08-05","last_seen":"2026-08-12","median_stated_pay_usd":null},{"name":".NET","layer":"cloud","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Angular","layer":"frameworks","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"C#","layer":"languages","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"COBOL","layer":"languages","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"GitHub","layer":"cloud","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Incident Management","layer":"practices","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-28","last_seen":"2026-08-28","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-09-04","last_seen":"2026-09-04","median_stated_pay_usd":null},{"name":"PowerShell","layer":"languages","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Rancher","layer":"cloud","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-09-04","last_seen":"2026-09-04","median_stated_pay_usd":null},{"name":"Rest API","layer":"tools","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"SAS","layer":"languages","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-10-06","last_seen":"2026-10-06","median_stated_pay_usd":null},{"name":"Supervision","layer":"frameworks","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":1,"share":0.0909,"required":1,"open_postings":1,"first_seen":"2026-08-07","last_seen":"2026-08-07","median_stated_pay_usd":null},{"name":"Microsoft Fabric","layer":"cloud","postings":1,"share":0.0909,"required":0,"open_postings":1,"first_seen":"2026-08-28","last_seen":"2026-08-28","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"Python","first_seen":"2026-08-28"},{"name":"MuleSoft","first_seen":"2026-08-11"},{"name":"Apex","first_seen":"2026-08-11"},{"name":"SQL","first_seen":"2026-08-07"},{"name":"Microsoft Excel","first_seen":"2026-08-05"},{"name":"WordPress","first_seen":"2026-08-05"},{"name":"PHP","first_seen":"2026-08-05"}],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Mass General Brigham","url":"https://alion.io/company/massgeneralbrigham/technologies","shared_technologies":25},{"name":"State of North Carolina","url":"https://alion.io/company/nc-governor-gov/technologies","shared_technologies":24},{"name":"Shipstationglobal","url":"https://alion.io/company/shipstationglobal/technologies","shared_technologies":23},{"name":"Brown & Brown","url":"https://alion.io/company/brown-and-brown/technologies","shared_technologies":23},{"name":"Western Alliance Bank","url":"https://alion.io/company/westernalliancebank/technologies","shared_technologies":24},{"name":"Anschutz Entertainment Group","url":"https://alion.io/company/aegworldwide/technologies","shared_technologies":24},{"name":"ProSidian Consulting","url":"https://alion.io/company/prosidian/technologies","shared_technologies":24},{"name":"GM Financial","url":"https://alion.io/company/gmfinancial-com/technologies","shared_technologies":24}],"html_url":"https://alion.io/company/ameren/technologies","json_url":"https://alion.io/company/ameren/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-07T04:39:49Z","generated_at":"2026-10-07T09:03:28Z"}}