# Powering Indonesia's Future: PT TJB Power Services and Junior WTP/WWTP Operator Career Opportunities
Energy security forms the backbone of a rapidly developing nation, and reliable power generation remains critical to sustaining this momentum. At the forefront of this industrial landscape stands PT TJB Power Services, a trusted subsidiary of PT Medco Power Indonesia under MedcoEnergi International Tbk—the premier publicly listed energy company in the country. With a legacy spanning over a decade and a half, the organization manages the vital Operation and Maintenance of the Tanjung Jati B Coal-Fired Power Plant Units 1 and 2 (2 x 660 MW) located in Jepara, Central Java.
Strategically positioned along the northern coastline of the Java island on the Muria Peninsula, this expansive 150-hectare facility in Tubanan Village, Kembang District, plays a pivotal role in the national energy strategy. By welcoming international investment and securing a steady electricity supply for Indonesian communities, the power plant seamlessly integrates with existing transmission infrastructure to deliver an additional 1,320 MW of reliable energy.
## Career Opportunity: Junior WTP/WWTP Operator
For engineering professionals looking to build a robust career within the power generation sector, PT TJB Power Services offers an exciting employment pathway. The company is actively seeking a qualified candidate to fill the role of Junior WTP/WWTP Operator.
This position offers hands-on experience in managing critical water treatment and marine intake infrastructure within a world-class power generation facility.
Core Job Responsibilities
The successful candidate will be entrusted with crucial operational duties to ensure the seamless functioning of the plant's water systems. Key responsibilities include:
* Facility Operation: Operating specialized equipment and facilities across the Water Treatment Plant (WTP), Wastewater Treatment Plant (WWTP), Makeup Water Plant, Electro Chlorination Plant, and Sea Water Intake Area.
* System Monitoring: Keeping a close watch on operational parameters and coordinating daily activities directly with the WTP/WWTP Control Room.
* Safety and Compliance: Ensuring that all integrated systems function reliably, efficiently, and strictly within required safety parameters.
Candidate Requirements
To qualify for this technical position, applicants must meet the following baseline criteria:
* Educational Background: Hold an Associate Degree (Diploma 3 / D3) in Chemical Engineering, Mechanical Engineering, Electrical Engineering, or Energy Conversion Engineering.
Professional Experience: Possess a minimum of 1 year of hands-on working experience within a power plant environment—specifically focusing on operations. Note: High-potential fresh graduates are also encouraged to apply.*
* Technical Knowledge:
* Foundational understanding of industrial water treatment systems and underlying chemistry.
* Basic mechanical comprehension, including rotating equipment, hydraulic systems, and bearing assemblies.
* Basic familiarity with Control & Instrumentation (C&I) and electrical systems.
* Essential knowledge of fire-fighting protocols and first-aid procedures.
* Communication Skills: Functional proficiency in basic English.
## Why Build a Career with PT TJB Power Services?
Joining the team at Tanjung Jati B means becoming part of an elite workforce dedicated to operational excellence and national energy resilience. Employees gain invaluable exposure to large-scale power plant operations, advanced water management technologies, and rigorous safety standards. If you possess the right engineering background and a drive for professional growth, this opportunity serves as an ideal stepping stone into the heart of Indonesia's energy sector.