adinistratief medwerker @ Time-Life (June 1972 - September 1972)
diverse werkzaamheden @ Fa. Zwart (June 1971 - August 1971)
John Postma Education
Markus Verbeek Praehep
(SPD-1 (financieel administratief))
1988-1990
Knorringa avondopleiding
(fininancieel administatief)
Waterlant college
(HBS-B)
University of Amsterdam
drs. (Sociologie (Sociology))
John Postma Skills
Debiteuren
Snelstart
Twinfield
John Postma Summary
John Postma, based in Amsterdam, NH, NL, is currently a financieel administratief medewerker at Concertgebouw NV. John Postma brings experience from previous roles at Van Ditmar Boekenimport, Gemeentelijk Grondbedrijf Amsterdam, Ned. Instuut voor bedrijfsgerichte opleidingen and St. het Leerpunt. John Postma holds a 1988 - 1990 Markus Verbeek Praehep. With a robust skill set that includes Debiteuren, Snelstart, Twinfield and more. John Postma has 1 emails on RocketReach.
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