{"company":{"id":6293,"name":"Tieto","domain":"tieto.com","url":"https://alion.io/company/tieto"},"section":"offices","answer":"Tieto has 52 sites in 20 countries; 50 sites have open roles now. The busiest is Espoo. The head office is in Espoo.","figures":[{"label":"Sites","value":"52"},{"label":"Countries","value":"20"},{"label":"Hiring offices","value":"50"},{"label":"Open roles","value":"398"}],"blocks":[{"key":"sites","title":"Every site","source":"office addresses in postings and company registers","rows":52},{"key":"past","title":"Sites no longer seen","source":"","rows":12}],"sites":[{"site":"Espoo","country":"Finland","type":"Headquarters","open_roles":"25","roles_90_days":"49","hires_most_for":"Backend, AI/ML, Data Science","engineering_share":"72%","seen_since":"May 2026"},{"site":"Fornebu","country":"Norway","type":"Plant / site","open_roles":"23","roles_90_days":"26","hires_most_for":"AI/ML, Product, DevOps","engineering_share":"43%","seen_since":"Apr 2026"},{"site":"Sofia","country":"Bulgaria","type":"Plant / site","open_roles":"22","roles_90_days":"50","hires_most_for":"Data Science, Networking, Backend","engineering_share":"68%","seen_since":"Jun 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Oct 2026"},{"name":"Uppsala","detail":"Sweden · Not classified","value":"last seen Oct 2026"},{"name":"Porto","detail":"Portugal · Not classified","value":"last seen Oct 2026"},{"name":"Gdańsk","detail":"Poland · Not classified","value":"last seen Mar 2026"},{"name":"Skellefteå","detail":"Sweden · Not classified","value":"last seen Sep 2026"},{"name":"Valencia","detail":"Spain · Not classified","value":"last seen Oct 2026"},{"name":"Gdynia","detail":"Poland · Not classified","value":"last seen Mar 2026"},{"name":"Stavanger","detail":"Norway · Not classified","value":"last seen Mar 2026"},{"name":"Lappeenranta","detail":"Finland · Not classified","value":"last seen Jun 2026"},{"name":"Vaasa","detail":"Finland · Not classified","value":"last seen Jun 2026"},{"name":"Vantaa","detail":"Finland · Not classified","value":"last seen Jun 2026"}],"as_of":"2026-11-15","cite":"Tieto, Offices. Alion, Nov 15, 2026. https://alion.io/company/tieto/offices","html_url":"https://alion.io/company/tieto/offices","json_url":"https://alion.io/company/tieto/offices.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","generated_at":"2026-11-15T12:57:31Z"}}