https://omikronkappa.gr/%f0%9f%93%a2-%cf%80%cf%81%ce%bf%cf%83%ce%bb%ce%b1%ce%bc%ce%b2%ce%ac%ce%bd%ce%bf%cf%85%ce%bc%ce%b5-%ce%ad%ce%bb%ce%b1-%cf%83%cf%84%ce%b7%ce%bd-%ce%b5%cf%84%ce%b1%ce%b9%cf%81%ce%b5%ce%af%ce%b1-%ce%bc-3/ 2026-07-15T09:29:27+00:00 monthly 0.2 https://omikronkappa.gr/%f0%9f%93%a2-we-are-hiring-join-our-company-2/ 2026-07-15T09:29:12+00:00 monthly 0.2