Wastewater Treatment Operator - Hands-on Plant & Compliance

The Arnott's Group; Bekasi; On-site; IDR 60,000,000 - 90,000,000; Full time

Job summary

PT Arnott's Indonesia in Bekasi is seeking a dedicated WWTP Operator to join our team. This full-time role will operate, monitor, and maintain the wastewater treatment plant, ensuring safe and compliant operations.

You will conduct routine lab tests, manage chemical dosing, and perform inspections to keep plant performance high. Candidates should have 1–3 years of WWTP experience and a relevant technical education. Certification is preferred.

Qualifications

• SMA/SMK or technical school graduate in Chemical, Mechanical, or Environmental Engineering.
• 1–3 years of experience operating industrial or municipal WWTP.
• Certified Wastewater Treatment Plant Operator preferred (e.g., BNSP).

Responsibilities

• Operate, monitor, and control WWTP equipment such as pumps, aerators, and dosing systems.
• Conduct routine plant inspections to ensure equipment and treatment systems run efficiently.
• Monitor process parameters and adjust operations to maintain optimal performance.
• Perform water sampling and routine laboratory tests to verify quality.
• Maintain clean and safe WWTP facilities and assist with safety compliance.

Skills

Wastewater treatment knowledge

Laboratory testing

HMI systems

Safety compliance

Shift work

Education

Senior High School or Technical School

Job description

PT Arnott's Indonesia in Bekasi is seeking a dedicated WWTP Operator to join our team. This full-time role will operate, monitor, and maintain the wastewater treatment plant, ensuring safe and compliant operations.

You will conduct routine lab tests, manage chemical dosing, and perform inspections to keep plant performance high. Candidates should have 1–3 years of WWTP experience and a relevant technical education. Certification is preferred.