| Year (start) |
Position – Organization, Town (optional), Country |
| 2003 | ADMINISTRATIVE SECRETARY: (a) at the Institute of Marine Biology, Biotechnology & Aquaculture (IMBBC-HCMR: 2012 to date) and (b) at the Institute of Marine Biology & Genetics (IMBG-HCMR: 2003-2012), Gournes, Crete, Greece |
| 1993 | SECRETARY: (a) at the Institute of Marine Biology of Crete (IMBC: 2000-2003), (b) of the IMBC Scientifc Committee (2000-2002) and (c) at the MARE AS (IMBC: 1993-2000), Heraklion, Crete, Greece |
| 1989 | SECRETARY and ACCOUNTANT ASSISTANT: “Centro Ceramica S.A.”, Commercial company, Heraklion, Crete, Greece |
| 1988 | SECRETARY: "Joint Venture G.C.D. E. Lykiardopoulos & Hellenic Refrigeration S.A.", Construction company collaborating with international governments, American Air-Force Base, Gournes, Heraklion, Crete |
| 1986 | SECRETARY and ACCOUNTANT ASSISTANT: "Creta Olympias S.A.", Wine industry chain, Kounavoi, Heraklion, Crete, Greece |