# Comprehensive Career Opportunities at PT Wahana Prima Sejati
PT Wahana Prima Sejati stands as a premier enterprise dedicated to the downstream palm oil industry, specializing in the production of cooking oil via refinery and fractionation processes, margarine, texturing agents, biodiesel, oleochemicals, and a wide array of derivative products. To support continuous operational expansion and maintain industry leadership, the organization is actively recruiting talented professionals across multiple departments. Candidates seeking a dynamic career path in a thriving industrial environment are invited to explore the diverse job openings detailed below.
## Administrative and Support Positions
The backbone of daily operations relies heavily on efficient administrative oversight, data management, and logistical support. The company offers multiple roles tailored for meticulous individuals eager to contribute to organizational success.
* Admin Plant: Oversees general plant administration and operational documentation.
* Admin Engineering: Manages engineering department records, reports, and maintenance schedules.
* Admin Tank Farm: Handles documentation and data tracking for storage facilities.
* Admin KB & Exim: Manages bonded zone administration and export-import documentation.
* Admin Purchasing: Coordinates procurement data, vendor communication, and purchase orders.
* Admin HRGA: Supports human resources and general affairs operational tasks.
* Admin SSL: Manages specific operational data logs and reporting systems.
* Admin DC: Coordinates distribution center administration and inventory logs.
* Admin Warehouse: Maintains warehouse records and inventory tracking systems.
* Sample Boy: Responsible for collecting operational samples according to standardized procedures.
Core Requirements for Administrative Roles
* Minimum education level of SMA or SMK; fresh graduates are strongly encouraged to apply.
* Candidates residing in Balikpapan receive preferential consideration.
* Proficiency in computer operations (applicable to positions 1 through 8).
* Strong working knowledge of Microsoft Office applications, specifically Word and Excel (applicable to positions 1 through 9).
* Demonstrated ability to manage, organize, and document data accurately (applicable to positions 1 through 9).
* Familiarity with proper sample collection procedures (applicable to sample collection roles).
* Exceptional attention to detail and strong interpersonal communication skills.
## Environment, Health, and Safety (EHS) Department
Ensuring a secure and sustainable workplace remains a top corporate priority. The EHS division seeks vigilant professionals dedicated to maintaining strict health, safety, and environmental standards.
* 11. EHS Supervisor: Requires a D3 or S1 degree with at least 7 years of relevant experience in EHS, specifically within the downstream palm oil sector. Responsibilities include managing environmental, health, and safety protocols, as well as overseeing water treatment plants (WTP) and effluent treatment plants (ETP). Candidates must hold K3 BNSP or Disnaker certifications, Sea Survival certification, and firefighting credentials. Additional value is placed on NEBOSH, IMO certifications, ISO, and food safety standards.
* 12. EHS Inspector Document: Open to D3 or S1 graduates, welcoming fresh graduates though safety experience is preferred.
* 13. Paramedic: Requires a nursing degree (D3/S1 Nursing) with strong capabilities in administering first aid during emergency situations.
## Engineering, Maintenance, and Technical Roles
Technical expertise drives manufacturing efficiency. The plant requires skilled tradespeople and supervisors to maintain heavy machinery, electrical systems, and structural integrity.
* 14. Electrical & Instrument Supervisor: Requires either a D3/S1 in Electrical Engineering with 7 years of experience or an SMA background with 12 years of experience, including 5 years as a senior technician in downstream palm oil. Must understand boilers, generator sets, turbines, WTP, and ETP.
* 15. Carpenter: Requires an STM/SMA background with proven concrete and carpentry skills; welding expertise and comfort with working at heights are advantageous.
* 16. Mechanic: Requires vocational training (SMK/STM Technical) with hands-on experience maintaining pumps, generators, and mechanical seals while adhering to industrial safety guidelines.
* 18. Lathe Machine Operator (Operator Mesin Bubut): Requires STM education, proficiency in operating lathe tools, and knowledge of hot work safety procedures.
* 19. Civil Drafter: Open to D3/S1 Civil Engineering graduates or STM holders with at least 3 years of experience. Must be proficient in AutoCAD 2D and 3D.
* 20. Welder: Requires mechanical engineering diplomas or STM backgrounds with 2 to 4 years of experience. Must master 1G–6G welding positions, SMAW, and GTAW techniques.
* 21. Workshop Foreman: Requires mechanical engineering qualifications with fabricator and lathe experience, alongside valid welding or inspection certifications.
## Supply Chain, Warehouse, and Logistics Management
Managing inventory flow, shipping schedules, and supply chain logistics requires strategic planning and deep industry expertise.
* 17. Warehouse Supervisor: Requires relevant supervisory experience in refinery, fractionation, or biodiesel facilities. Candidates must understand enterprise systems (SAP, E-Catalog, Oracle), FIFO material management, bonded zone rules, and inventory cost control.
* 22. SCM Manager: Requires extensive leadership experience (15+ years for D3/S1 or 20+ years for SMA) in downstream palm oil operations or bulking facilities. Must possess expert knowledge of port safety, vessel shipment planning, bulking procedures, EXIM regulations, and ISPS codes.
* 23. Tank Farm & Shipping Superintendent: Requires robust operational experience (10–15 years) managing port safety, shipping logistics, loading and unloading procedures, and weighbridge operations.
* 24. Tank Farm Supervisor: Focuses on supervising tank farm shifts, executing refinery product transfers, pigging line operations, and tank cleaning methods.
* 25. Shipping Supervisor: Manages barge and vessel unloading, shipping logistics, and product quality monitoring.
* 26. Tank Farm Shift Leader & 27. Shipping Supervisor (Shift Roles): Responsible for executing shift-level operational oversight, transfer protocols, and safety compliance.
* 28. KB & EXIM Officer: Manages bonded zone operations, export-import documentation, and enterprise resource planning systems.
* 29. PPIC & Cost Control Officer, 30. Cost Control Foreman, & 31. Inventory & Stock Control Officer: Focuses on production planning, inventory management, CAPEX and OPEX budget monitoring, and supply chain optimization within downstream palm oil processing.
Interested candidates who meet the specified qualifications are encouraged to submit their comprehensive application documents to join PT Wahana Prima Sejati and build a rewarding career in the industrial sector.