{"company":{"id":54360,"name":"Antenna Group","domain":"antenna.gr","url":"https://alion.io/company/antenna-group"},"section":"offices","answer":"Antenna Group has 5 sites in 1 country; 5 sites have open roles now. The busiest is Marousi. The head office is in Marousi.","figures":[{"label":"Sites","value":"5"},{"label":"Countries","value":"1"},{"label":"Hiring offices","value":"5"},{"label":"Open roles","value":"23"}],"blocks":[{"key":"sites","title":"Every site","source":"office addresses in postings and company registers","rows":5},{"key":"past","title":"Sites no longer seen","source":"","rows":3}],"sites":[{"site":"Marousi","country":"Greece","type":"Headquarters","open_roles":"9","roles_90_days":"5","hires_most_for":"Communications, AI/ML, Leadership","engineering_share":"11%","seen_since":"Dec 2025"},{"site":"Athens","country":"Greece","type":"Regional office","open_roles":"6","roles_90_days":"6","hires_most_for":"Marketing, Support, Administrative","engineering_share":"33%","seen_since":"Apr 2026"},{"site":"Kifissia","country":"Greece","type":"Regional office","open_roles":"5","roles_90_days":"4","hires_most_for":"QA, Administrative, Communications","engineering_share":"20%","seen_since":"May 2026"},{"site":"Spáta","country":"Greece","type":"Not classified","open_roles":"2","roles_90_days":"2","hires_most_for":"Networking, Marketing","engineering_share":"50%","seen_since":"Oct 2026"},{"site":"Heraklion","country":"Greece","type":"Not classified","open_roles":"1","roles_90_days":"0","hires_most_for":"Communications","engineering_share":"0%","seen_since":"Feb 2026"}],"past":[{"name":"Agios Ioannis Rentis","detail":"Greece · Not classified","value":"last seen Jul 2026"},{"name":"Volos","detail":"Greece · Not classified","value":"last seen Jun 2026"},{"name":"Larissa","detail":"Greece · Not classified","value":"last seen Jun 2026"}],"as_of":"2026-11-13","cite":"Antenna Group, Offices. Alion, Nov 13, 2026. https://alion.io/company/antenna-group/offices","html_url":"https://alion.io/company/antenna-group/offices","json_url":"https://alion.io/company/antenna-group/offices.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","generated_at":"2026-11-13T23:45:22Z"}}