How much does a Refinery Operator Trainee make in Oregon? The salary range for a Refinery Operator Trainee job is from $34,568 to $44,612 per year in Oregon. Click on the filter to check out Refinery Operator Trainee job salaries by hourly, weekly, biweekly, semimonthly, monthly, and yearly.
Recruitment of Chemist Trainee / General Workman-B (Trainee) – Petrochemical positions in Kochi Refinery.
November 29, 2021