Shift Leader Wastewater Treatment Plant (Pulp Industry)

PT Phoenix Resources International; Tarakan; On-site; IDR 166.694.000 - 250.042.000; Full time

Job summary

A leading environmental services company in Indonesia is seeking a knowledgeable Wastewater Treatment Plant Supervisor. This role requires a minimum of 3-5 years' experience in wastewater treatment and supervisory experience in this field. The successful candidate will ensure effective operations, compliance with environmental regulations, and guide a team of plant operators. Strong decision-making skills and fluency in English are essential. Join us to make a significant impact in sustainable environmental management.

Qualifications

• 3-5 years of experience in wastewater treatment plant operations.
• 1-2 years in a supervisory or leadership role.
• Ability to read and interpret process flow diagrams and operational logs.

Responsibilities

• Supervise the treatment plant during assigned shifts.
• Lead and coordinate the activities of plant operators.
• Monitor effluent quality and adjust treatment processes.
• Identify and address operational issues promptly.
• Maintain accurate records of operational data.
• Enforce safety protocols and ensure adherence.
• Train new staff members in operational procedures.

Skills

Activated sludge process

AERATION systems

Problem-solving skills

Laboratory testing knowledge

Fluent in English

Education

Diploma or Bachelor’s degree in Environmental Engineering

Job description

Diploma or Bachelor’s degree in Environmental Engineering, Chemical Engineering, Mechanical Engineering, or related field

Minimum 3–5 years experience in wastewater treatment plant operations

At least 1–2 years in a supervisory or leadership role

Strong understanding of: activated sludge process, aeration systems, clarifiers and sludge handling, chemical dosing and disinfection systems

Ability to read and interpret: process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), SCADA systems and operational logs

Knowledge of laboratory testing (BOD, COD, TSS, pH, DO, MLSS, etc.)

Strong decision‑making and problem‑solving skills

Fluent in writing and speaking in English.

Responsibilities

• Supervise the treatment plant during assigned shifts, ensuring that all equipment and processes function effectively and efficiently.
• Lead and coordinate the activities of plant operators and maintenance staff, providing guidance and support to ensure adherence to safety and operational standards.
• Monitor effluent quality, adjust treatment processes as necessary, and ensure compliance with environmental regulations and discharge standards.
• Identify and address operational issues or malfunctions promptly, coordinating with maintenance teams for repairs and adjustments.
• Maintain accurate records of operational data, treatment processes, and incidents, and prepare reports as required.
• Enforce safety protocols and ensure that all team members follow safety procedures to prevent accidents and environmental hazards.
• Train new staff members and provide ongoing training to ensure team members are up to date with operational procedures and safety regulations.
• Participate in process improvement initiatives to enhance the efficiency and effectiveness of the treatment plant.

Qualifications

• Diploma or Bachelor’s degree in Environmental Engineering, Chemical Engineering, Mechanical Engineering, or related field.
• Minimum 3–5 years of experience in wastewater treatment plant operations.
• At least 1–2 years in a supervisory or leadership role.
• Strong understanding of activated sludge process, aeration systems, clarifiers, sludge handling, chemical dosing, and disinfection systems.
• Ability to read and interpret PFDs, P&IDs, SCADA systems, and operational logs.
• Knowledge of laboratory testing (BOD, COD, TSS, pH, DO, MLSS, etc.).
• Strong decision‑making and problem‑solving skills.
• Fluent in writing and speaking in English.