1. Summary: To performs procedural tasks where steps or tactics are often prescribed; some problem-solving ability is required. 2. Responsibility • Daily Operation of Department (Functional Work): • Implement Petrochemical products offtake agreements, assigned scope in relation to spot sale for related products, intermediates smoothly. • The tasks include: carry out SAP works, confirm invoice (price, quantity,etc.) and follow up payments. • Coordinate with related Departments, Sections and related parties to arrange products, intermediates deliveries to offtakers / spot buyers. • Coordinate with Accounting to prepare and issue invoices as well as to ensure completion of payment dossiers handed over to customers and receive payments on time. • Control and keep documents, records, invoices and data in accuracy and consistency. • Establish and maintain good working relationships with offtakers, spot buyers. • Procurement: Support others by carrying out simple procurement tasks. Involves following established procedures. • Reporting: Prepare and complete of internal and external reports related to Petrochemical products & relevant intermediate sales required by Authorities, Sponsors, Lenders, Management and Commercial Department Manager. • Budgeting: Carry out simple tasks as part of the budgeting process. • Project Management: Complete assignments from Manager and Leader in projects related to sales of Petrochemical products and relevant intermediates. • Other tasks assigned by Managers and other superiors. [Requirements] Educational Level : University or College Specialty/Qualification : Bachelor's Degree (or equivalent) in Economics, Commercial, Finance, Refinery Engineering, Science, Mathematics or Statistics. Work Experience : 1-3 years experience in Oil & gas, Economics, Commercial, Trading, Supply chain, Finance, Refinery & manufacturing, Engineering, Science, Mathematics or Statistics. Leadership/management experience : NA Skills : • English: Advanced level in both written and communication. • Good knowledge, understanding about Petrochemical products market in South East Asia especially in Vietnam. • Good knowledge and understanding of sales policies and procedures. • Good knowledgeable about the Off-site facility design and Off-site operation of Refinery. • Experience in contract negotiation and implementation. • Experience in working procedures preparation. • Have good report writing and presentation skills. • Competency in Microsoft applications including word, Power Point, Excel and Outlook.