{"company":{"id":2557535,"name":"Gray Matter Systems","domain":"graymattersystems.com","url":"https://alion.io/company/graymattersystems"},"answer":"Gray Matter Systems builds mostly with C#, C++, Python, Structured Text. Its stack also includes Power BI, MS SQL, Windows. C# is named in 8 of the 29 job postings Gray Matter Systems published in the last 12 months (28%). Counted by Alion from the job postings of Gray Matter Systems, updated Oct 23, 2026.","window_days":365,"postings_analysed":29,"open_postings":29,"technologies_in_use":14,"modernity_score":68,"ai_adoption":false,"technologies":[{"name":"AutoCAD","layer":"tools","postings":14,"share":0.4828,"required":0,"open_postings":14,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"C#","layer":"languages","postings":8,"share":0.2759,"required":0,"open_postings":8,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"C++","layer":"languages","postings":8,"share":0.2759,"required":0,"open_postings":8,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":8,"share":0.2759,"required":0,"open_postings":8,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"TCP/IP","layer":"practices","postings":3,"share":0.1034,"required":3,"open_postings":3,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"Power BI","layer":"cloud","postings":2,"share":0.069,"required":2,"open_postings":2,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"MS SQL","layer":"data","postings":2,"share":0.069,"required":0,"open_postings":2,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"DNP3","layer":"tools","postings":1,"share":0.0345,"required":1,"open_postings":1,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"MQTT","layer":"tools","postings":1,"share":0.0345,"required":1,"open_postings":1,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"Microsoft Excel","layer":"tools","postings":1,"share":0.0345,"required":1,"open_postings":1,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"NERC CIP","layer":"practices","postings":1,"share":0.0345,"required":1,"open_postings":1,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"OPC UA","layer":"tools","postings":1,"share":0.0345,"required":1,"open_postings":1,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"Structured Text","layer":"languages","postings":1,"share":0.0345,"required":1,"open_postings":1,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null},{"name":"Windows","layer":"cloud","postings":1,"share":0.0345,"required":1,"open_postings":1,"first_seen":"2026-10-22","last_seen":"2026-10-22","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Multimatic","url":"https://alion.io/company/multimatic/technologies","shared_technologies":12},{"name":"Syntegon","url":"https://alion.io/company/syntegon/technologies","shared_technologies":13},{"name":"SOLV Energy","url":"https://alion.io/company/solv-energy/technologies","shared_technologies":12},{"name":"Grundfos China","url":"https://alion.io/company/grundfos-cn/technologies","shared_technologies":13},{"name":"Sungrow","url":"https://alion.io/company/sungrow/technologies","shared_technologies":12},{"name":"Knorr-Bremse","url":"https://alion.io/company/knorr-bremse-com/technologies","shared_technologies":12},{"name":"Bühler Group","url":"https://alion.io/company/buhlergroup/technologies","shared_technologies":12},{"name":"Staubli","url":"https://alion.io/company/staubli/technologies","shared_technologies":11}],"html_url":"https://alion.io/company/graymattersystems/technologies","json_url":"https://alion.io/company/graymattersystems/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-23T10:01:19Z","generated_at":"2026-10-23T13:38:25Z"}}