PT. Dok & Perkapalan Kodja Bahari, Electricians.
1996-1997 Dusit Mangga Dua Hotel, Technicians.
1997-1997
Ship Board MV. Lestari Mulya, Chief Engineer.
1997-1998
Mercure Rekso Hayam Wuruk Hotel Senior Technician.
2005-2005
PT. Tarianta Masindo, Port engineer.
2005- up to present Ocean World, Japanese tour guide.