* **Monitoring and Control:** Monitor waste levels, operate and control machinery, and adjust systems (pumps, clarifiers, etc.). * **Analysis:** Collect water/sewage samples and perform tests to verify quality and compliance. * **Chemical Dosing:** Add required chemicals to the treatment process. * **Maintenance:** Inspect equipment, request repairs, and conduct cleanups in the work area. * **Documentation:** Record process data and ensure compliance with operational and environmental standards and procedures. * **Troubleshooting:** Identify and correct faults or anomalies in the systems. Job Type: Contract