# Inside PT TJB Power Services: Powering Indonesia’s Energy Future
Reliable electricity is the backbone of modern national development, and few organizations play as vital a role in this sector as PT TJB Power Services. Operating as a trusted subsidiary of PT Medco Power Indonesia—itself a powerhouse under MedcoEnergi International Tbk—the company has spent over a decade and a half delivering excellence. Specializing in the operation and maintenance of the Tanjung Jati B Coal-Fired Power Plant Units 1 and 2 (2 x 660 MW), PT TJB Power Services anchors a crucial part of Indonesia’s electrical grid, combining technical mastery with an unwavering commitment to operational safety and efficiency.
## The Strategic Importance of the Tanjung Jati B Facility
Situated along the northern coast of Central Java on the Muria Peninsula, the sprawling 150-hectare plant in Tubanan Village, Kembang District, stands as a testament to strategic national energy planning. Located roughly 83 kilometers northeast of Semarang and 25 kilometers north of Jepara, this facility is far more than just a power station.
* National Energy Security: Directly supports Indonesia's strategic goal of securing reliable power through robust international and domestic investment.
* Grid Reinforcement: Seamlessly integrates with existing transmission infrastructure to boost regional power availability.
* Massive Output: Generates a substantial 2×660 MW to meet escalating domestic energy demands.
# Career Opportunity: Junior WTP/WWTP Operator
For ambitious engineering professionals looking to build a career in the power generation sector, PT TJB Power Services offers an exceptional platform for growth. The company is currently seeking a talented candidate to join its technical team in the following role.
## Job Overview
As a Junior WTP/WWTP Operator, your primary responsibility will be the day-to-day operation of critical plant facilities. You will oversee equipment performance across multiple specialized areas, coordinate closely with the control room, and ensure that every system operates at peak safety and efficiency standards.
Core Responsibilities
* Operating machinery and facilities within the Water Treatment Plant (WTP), Wastewater Treatment Plant (WWTP), Makeup Water Plant, Electro Chlorination Plant, and Sea Water Intake Area.
* Monitoring operational parameters and coordinating activities directly with the WTP/WWTP Control Room.
* Ensuring all systems function seamlessly, reliably, and strictly in accordance with safety protocols.
## Candidate Requirements
To qualify for this technical position, applicants must meet the following educational, experiential, and competency standards:
* Educational Background: Diploma (D3) degree in Chemical, Mechanical, Electrical, or Energy Conversion Engineering.
Professional Experience: A minimum of 1 year of hands-on working experience within a power plant, specifically in operations. Note: Fresh graduates who meet the academic criteria are also strongly encouraged to apply.*
* Technical Knowledge:
* Fundamental understanding of water treatment systems and underlying chemistry.
* Basic mechanical comprehension (including bearing systems, hydraulics, and rotating equipment).
* Foundational knowledge in Control & Instrumentation (C&I) and electrical systems.
* Basic familiarity with firefighting techniques and first aid procedures.
* Language Proficiency: Basic English communication skills to interpret manuals and coordinate effectively.
If you possess the drive, technical foundation, and dedication to excel in a high-impact energy environment, this role offers an incredible stepping stone to advance your career with one of Indonesia's foremost power service providers.