# Career Opportunities at PT Wahana Prima Sejati: Latest Job Openings and Requirements
Are you looking to advance your career in the thriving downstream palm oil industry? PT Wahana Prima Sejati, a prominent enterprise specializing in downstream palm oil processing—including cooking oil refineries, fractionation, margarine production, texturing, biodiesel manufacturing, and oleochemicals—is expanding its workforce. We are currently seeking dedicated, skilled, and dynamic professionals to fill various crucial positions across our plant operations. Explore our open roles below to find the perfect match for your expertise.
## Administrative and Support Positions
Our administrative teams keep our daily operations running smoothly, ensuring precision, compliance, and efficiency across all plant departments.
* Admin Plant: General administrative support for plant operations.
* Admin Engineering: Supporting engineering logs, maintenance schedules, and technical document control.
* Admin Tank Farm: Managing logistics data, inventory records, and transfer documentation for storage facilities.
* Admin KB & Exim: Handling bonded zone (Kawasan Berikat) administration and export-import documentation.
* Admin Purchasing: Processing purchase orders, vendor communications, and supply chain records.
* Admin HRGA: Supporting human resources and general affairs functions, employee relations, and personnel files.
* Admin SSL: Managing specialized logistics, shipping, and port documentation.
* Admin DC: Overseeing distribution center logs and inventory dispatch records.
* Admin Warehouse: Managing stock inward/outward records and warehouse databases.
* Sample Boy: Responsible for drawing product samples accurately for quality control testing.
General Requirements for Administrative Roles (1-10)
* Minimum high school education (SMA/SMK); fresh graduates are strongly encouraged to apply.
* Candidates residing in Balikpapan will be given primary preference.
* Proficiency in operating computers (applicable for roles 1-8).
* Strong command of Microsoft Office applications, specifically Word and Excel (applicable for roles 1-9).
* Demonstrated ability to manage, organize, and document data accurately (applicable for roles 1-9).
* Understanding of standard sampling procedures (applies to Sample Boy).
* High level of accuracy, strong attention to detail, and excellent interpersonal communication skills.
## Environment, Health, Safety (EHS), and Medical Roles
Safety and environmental sustainability are our highest priorities. We are seeking vigilant professionals to enforce safety protocols and regulatory compliance.
11. EHS Supervisor
* Education & Experience: D3 or S1 degree with a minimum of 7 years of relevant experience in Environment, Health, and Safety (EHS), specifically within the downstream palm oil sector.
* Key Responsibilities: Managing environmental, health, and safety operations, including fire safety. Managing Water Treatment Plants (WTP) and Effluent Treatment Plants (ETP) is a distinct advantage.
* Certifications: Mandatory K3 certification (BNSP/Manpower Office) and Sea Survival Certification. Additional certifications such as NEBOSH, Firefighting, and IMO are highly valued.
* Skills: Fluent in written and spoken English; proficient in MS Office; skilled in creating Work Permits, Job Safety Analyses (PJSA), and Risk Assessment Matrices. Familiarity with ISO and Food Safety standards is required.
12. EHS Inspector Document
* Education & Experience: Minimum D3 or S1 degree. Fresh graduates are welcome, though prior experience in safety documentation is preferred.
13. Paramedic
* Education & Experience: Nursing degree (Nurse/Perawat). Fresh graduates are welcome, but candidates with emergency response and first-aid experience will be prioritized.
## Technical, Engineering, and Maintenance Roles
Our technical teams maintain the reliability, safety, and efficiency of our heavy machinery, electrical grids, and facility infrastructure.
14. Electrical & Instrument Supervisor
* Education & Experience: D3/S1 in Electrical Engineering with at least 7 years of experience, or a high school technical background (STM) with a minimum of 12 years of experience, including 5 years as a Senior Technician in downstream palm oil.
* Key Competencies: Mastery of electrical and instrumentation systems. Knowledge of boilers, gensets, turbines, WTP, and ETP is a strong plus. Capable of establishing KPIs, maintenance costs, and planning frameworks.
15. Carpenter & 16. Mechanic
* Carpenter: Minimum STM/SMA education with hands-on carpentry, concrete, and welding skills. Must be comfortable working at heights.
* Mechanic: Minimum SMK/STM in Mechanical Engineering. Experienced in routine preventive maintenance of pumps, gensets, and mechanical seals, adhering strictly to industrial safety protocols.
17. Warehouse Supervisor
* Education & Experience: D3/S1 with 7+ years of experience, or STM/SMA with 12+ years of experience, including leadership roles in refinery, fractionation, or biodiesel warehousing.
* Core Knowledge: Proficiency in Enterprise Systems (SAP, E-Catalog, Oracle), FIFO material handling, Bonded Zone regulations, food safety protocols, inventory costing, and traceability methods.
18. Machine Lathe Operator (Operator Mesin Bubut)
* Qualifications: Minimum STM education with proven experience operating lathe machines, handling specialized workshop tools, and executing hot work safety procedures.
19. Civil Drafter
* Qualifications: D3/S1 in Civil Engineering or STM with at least 3 years of experience. Mandatory proficiency in AutoCAD (2D & 3D). Candidates must be comfortable working at heights and in marine environments.
20. Welder & 21. Workshop Foreman
* Welder: Minimum 2 years (D3/S1 Mechanical) or 4 years (STM) of experience. Certified in 1G–6G welding positions using SMAW and GTAW processes. Must understand mechanical properties and safety standards for working at heights, hot work, and confined spaces.
* Workshop Foreman: Minimum 2 years (D3/S1 Mechanical) or 5 years (STM) of experience in fabrication and lathe operations. Certified welder/inspector credentials are required.
## Supply Chain, Logistics, Port, and Inventory Management
Managing our extensive supply chain, bulk storage, and shipping operations requires seasoned leadership and operational precision.
22. SCM Manager & 23. Tank Farm & Shipping Superintendent
* SCM Manager: D3/S1 with 15+ years of experience (or SMA with 20+ years), featuring at least 5 years in a managerial role within downstream palm oil bulking or tank farms.
* Tank Farm & Shipping Superintendent: D3/S1 with 10+ years of experience (or SMA with 15+ years), featuring 5 years in supervisory roles within terminal operations.
* Core Expertise: Comprehensive knowledge of port operations, port safety, export shipment planning (cooking oil and biodiesel), bulking procedures, loading/unloading, sounding, weighbridges, EXIM regulations, ISPS Code, and marine surveying. Active English proficiency and relevant IMO/port certifications are required.
24. Tank Farm Supervisor & 25. Shipping Supervisor
* Tank Farm Supervisor: D3/S1 with 7+ years (or SMA with 12+ years) of experience, including 3 years as a shift leader. Expert in refinery product sounding, tank transfers, pigging line operations, and tank cleaning.
* Shipping Supervisor: D3/S1 with 7+ years (or SMA with 12+ years) of experience in maritime logistics. Expert in vessel/barge discharging, pigging, and barge drainage. Fluent English and IMO certifications are mandatory.
26. Tank Farm Shift Leader & 27. Shipping Shift Leader
* Supervisory roles requiring solid foundational experience in tank storage management, product transfer protocols, marine safety standards, and inventory tracking.
28. KB & EXIM Officer
* Qualifications: D3/S1 with 5+ years of experience (or SMA with 10+ years) in export-import, shipping, or maritime logistics. Must possess deep familiarity with SAP, bonded zone regulations, and active English communication skills.
29. PPIC & Cost Control Officer, 30. Cost Control Foreman, & 31. Inventory & Stock Control Officer
* Qualifications: D3/S1 degree (minimum 4 years of experience for role 29; fresh graduates are welcome for roles 30 and 31), preferably majoring in Industrial Engineering.
* Requirements: Expertise in production planning, inventory control, CAPEX/OPEX budget monitoring, and enterprise resource planning systems (SAP/Oracle). Active English proficiency is essential.
Take the next big step in your professional journey. If you meet the qualifications and are ready to contribute to an industry leader, apply now and build your future with PT Wahana Prima Sejati.