- Operate and monitor all treatment processes (screens, aeration, clarifiers, filtration) and adjust pumps/blowers/chemical dosing based on flow rates and SCADA data
- Perform preventive maintenance on pumps, blowers, and gearboxes, and troubleshoot process upsets like sludge bulking or foaming
- Collect wastewater samples and conduct routine lab tests (pH, DO, COD, BOD, MLSS) to optimize chemical treatment
- Strictly follow safety protocols (confined space, lock-out/tag-out) and maintain accurate shift logs for regulatory compliance
- Ensure plant housekeeping, manage chemical inventory, and coordinate with vendors for major breakdowns Requirements
- Diploma/Bachelor's in Chemical, Environmental, or Mechanical Engineering; OR ITI/Diploma in relevant trade with experience
- 2–5 years of hands-on experience in STP operations with exposure to ASP, SBR, MBBR, or MBR technologies (1+ MLD capacity preferred)
- Wastewater Operator License is preferred; valid First-Aid/CPR certification is a plus
- Strong mechanical aptitude for pumps/valves, ability to interpret lab data, and basic SCADA/HMI literacy
- Physically fit for climbing, standing, and lifting up to 25kg; willing to work rotating shifts and emergency call-outs

📌 STP Operator (Salta)
🏢 Madre Integrated Engineering
📍 Salta