Oos Kosasih
About Oos Kosasih
Oos Kosasih serves as the Vice President of Petrochemical Industry Business at PT Pertamina (Persero) since 2021, bringing extensive experience from various roles within the company and a strong educational background in Chemical Engineering and Marketing Management.
Current Role at PT Pertamina
Oos Kosasih serves as the Vice President of the Petrochemical Industry Business at PT Pertamina (Persero) since 2021. In this role, he oversees the strategic direction and operational management of the petrochemical sector within the company. His position is based in Jakarta Raya, Indonesia, where he contributes to the growth and development of Pertamina's petrochemical initiatives.
Previous Experience at Pertamina
Oos Kosasih has held multiple positions at PT Pertamina (Persero) throughout his career. He worked as a Specialty Chemical Manager from 2012 to 2015, and as a Marketing Support Manager for Aromatic & Olefin Trading from 2011 to 2012. Additionally, he served as a Sales Area Manager Industry III from 2019 to 2020, and briefly as a Special Chemical Manager from 2020 to 2021. His extensive experience at Pertamina spans various roles focused on sales, marketing, and management.
Educational Background
Oos Kosasih completed his Post Graduate studies in Marketing Management at Universitas Mercubuana from 2007 to 2009. He also holds a Graduate degree in Chemical Engineering from Universitas Indonesia, where he studied from 1998 to 2002. Earlier in his education, he attended SMU Negeri 2 Kuningan, focusing on Natural Sciences from 1995 to 1998.
Consulting Experience
Before his extensive tenure at Pertamina, Oos Kosasih worked as a Senior Consultant for an Independent Consultant in the Oil & Gas sector from 2002 to 2003. This role allowed him to apply his expertise in chemical engineering and marketing within the oil and gas industry, contributing to various projects and initiatives.
Career Progression
Oos Kosasih's career began at PT Pertamina (Persero) as a Sales Executive from 2003 to 2007. He progressed to a Senior Sales Executive for Specialty Products from 2007 to 2011. His career trajectory reflects a consistent advancement through roles that emphasize sales, marketing, and management within the petrochemical and oil sectors.