1976-1978
SBIE,"Assistant Microbiologist &Biochemist "
1986-1996
oceanography institute
1986-1992
laboratory of toxicology "speciallised in Heavy Metals"
1986-1992
participations in these programms:"monitoring northern evoikos gulf,Larymna-bay", "med-pol Aegean-Ionian sea", "Mast-15","Laconicos-gulf","Saronicos-gulf","Amvrakikos-gulf"
1992-1996
laboratory chlorinated Hydro-carbons"
1996-2007:national center for scientific research "demokritos"
laboratory of "Radiation environment"
2007-up today-elkethe
aquaculture institute