{"company":{"id":2063590,"name":"T.D. Williamson","domain":"tdwilliamson.com","url":"https://alion.io/company/tdwilliamson"},"answer":"T.D. Williamson builds mostly with C++, PowerShell, Python, SQL. Its stack also includes Windows, AWS, MS SQL, PyTorch. Windows is named in 2 of the 14 job postings T.D. Williamson published in the last 12 months (14%). Counted by Alion from the job postings of T.D. Williamson, updated Oct 4, 2026.","window_days":365,"postings_analysed":14,"open_postings":14,"technologies_in_use":24,"modernity_score":69,"ai_adoption":false,"technologies":[{"name":"Microsoft Excel","layer":"tools","postings":7,"share":0.5,"required":5,"open_postings":7,"first_seen":"2026-07-17","last_seen":"2026-10-01","median_stated_pay_usd":null},{"name":"SolidWorks","layer":"tools","postings":2,"share":0.1429,"required":2,"open_postings":2,"first_seen":"2026-09-04","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"Windows","layer":"cloud","postings":2,"share":0.1429,"required":2,"open_postings":2,"first_seen":"2026-06-12","last_seen":"2026-07-24","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-12","last_seen":"2026-06-12","median_stated_pay_usd":null},{"name":"Active Directory","layer":"cloud","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-12","last_seen":"2026-06-12","median_stated_pay_usd":null},{"name":"Azure","layer":"cloud","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-12","last_seen":"2026-06-12","median_stated_pay_usd":null},{"name":"C++","layer":"languages","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"CANopen","layer":"tools","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-08-17","last_seen":"2026-08-17","median_stated_pay_usd":null},{"name":"Cognos","layer":"cloud","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"Hyper-V","layer":"tools","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-12","last_seen":"2026-06-12","median_stated_pay_usd":null},{"name":"MS SQL","layer":"data","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"Machine Learning","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"PowerShell","layer":"languages","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-12","last_seen":"2026-06-12","median_stated_pay_usd":null},{"name":"PyTorch","layer":"frameworks","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"PyTorch C++","layer":"frameworks","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"SLI/SLO/SLA","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-10-01","last_seen":"2026-10-01","median_stated_pay_usd":null},{"name":"SQL","layer":"languages","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"Scikit-learn","layer":"frameworks","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"TCP/IP","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-12","last_seen":"2026-06-12","median_stated_pay_usd":null},{"name":"TensorFlow","layer":"frameworks","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"TensorFlow C++","layer":"frameworks","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-28","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"VMWare","layer":"cloud","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-12","last_seen":"2026-06-12","median_stated_pay_usd":null},{"name":"Windows Server","layer":"cloud","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-12","last_seen":"2026-06-12","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Howmet Aerospace","url":"https://alion.io/company/howmet/technologies","shared_technologies":20},{"name":"Destinus","url":"https://alion.io/company/destinus/technologies","shared_technologies":22},{"name":"Barry-Wehmiller","url":"https://alion.io/company/barrywehmiller/technologies","shared_technologies":23},{"name":"Rexel","url":"https://alion.io/company/rexel/technologies","shared_technologies":20},{"name":"HP","url":"https://alion.io/company/hewlett-packard-de/technologies","shared_technologies":22},{"name":"nVent Electric","url":"https://alion.io/company/nvent/technologies","shared_technologies":20},{"name":"Onto Innovation","url":"https://alion.io/company/ontoinnovation/technologies","shared_technologies":22},{"name":"Yokogawa Electric Corporation","url":"https://alion.io/company/yokogawa/technologies","shared_technologies":24}],"html_url":"https://alion.io/company/tdwilliamson/technologies","json_url":"https://alion.io/company/tdwilliamson/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-04T23:40:44Z","generated_at":"2026-10-05T03:27:47Z"}}