(2021 -) Consultant, SIA Analiz, Izmir, Turkey
(2019 -) Consultant and Part Time Researcher, Sabanci University, Nanotechnology Research & Application Centre (SUNUM), İstanbul, Turkey
(2016 -) Consultant and Part Time Researcher, Ege University, Drug Development and Pharmacokinetic Research & Application Centre (ARGEFAR), Preclinical Researches Unit, İzmir, Turkey
(2015 - 2018) Consultant, Florabio Inc., Izmir, Turkey
(2015 - 2016) Lecturer, E.U. Bioengineering Dept., Turkey and Near East University Biomedical Eng. Dept., Turkish Republic of Northern Cyprus
(2014 - 2020) Emeritus Professor, Ege University Bioengineering Dept. İzmir, Turkey
(2012 - 2014) Ege University, Inst. of Science, Head of the Department of Biomedical Technology, Izmir, Turkey
(2011 - 2014) Ege University, Ethical Committee of Scientific Researches & Publications (BAYEK)
(2011 - 2014) Member of Ege University, Inst. of Health Sciences, Stem Cell Department Academic Board
(2010 -) Technical Expert, TR Ministry of Foreingn Affairs, Turkish Accreditation Agency (TURKAK), Virology and Biological Products
(2010 - 2014) Member of Ege University, Animal Experiments Ethics Committee (EUHADYEK)
(2005 – 2014) Ege University, Fac. Engineering, Academic Board Member
(2005 - 2014) Full Prof., Ege University, Fac. Engineering, Bioengineering Dep., Izmir, Turkey.
(2004 - 2005) Consultant, ATA-FEN Inc., Manufacturer of Veterinary Vaccines
(2002 - 2005) Ege University, Fac. Engineering, Executive Board Member
(2002 - 2004) Consultant, VETAL Serum and Biological Products Industry and Trade Inc., Adiyaman, Turkey
(2001 – 2005) Associate Prof. (Biotechnology), Ege University, Fac. Eng., Bioengineering Dep., Izmir, Turkey
(2001 – 2014) Co-Head of Dept. Ege Univ. Fac. Eng. Bioeng. Dept
(1994 - 2000) EU FAO/FMD, Member of FMD Research Group, Country Represantative
(1999 – 2001) Ass. Prof. Foot & Mouth Disease Institute, Upstream Processing and Cell Bank Lab. Supervisor
(1993 -2001) Foot & Mouth Disease Institute, Founder and Supervisor of Animal Cell Culture Collection (HUKUK WDCM756), Ankara, Turkey.
(1980 - 1993) Foot & Mouth Disease Institute, Upstream Processing and Cell Bank Lab. Supervisor Laboratory Supervisor, Ankara, Turkey
(1976 – 1993) Specialist Vet. Surg., Foot & Mouth Disease Institute, Monolayer Cell Culture & Virus Production laboratory
(1975 - 1976) Candidate Specialist Vet. Surg. Foot & Mouth Disease Institute, Monolayer Cell Culture & Virus Production laboratory
(1974 - 1980) Foot & Mouth Disease Institute, Research Assistant (Microbiology & Epidemiological Diseases), Ankara, Turkey
(1973 - 1974) Cankaya District State Veterinarian, Ankara, Turkey
(1971 - 1973) Batman District State Veterinarian, Siirt, Turkey
(1969 - 1971) Cankaya District State Veterinarian, Ankara, Turkey