"Protect Public Health. Preserve the Environment. Maintain the Systems That Matter. Join Our Team as a Wastewater Plant Maintenance Mechanic Apply Today!"The Department of Environmental Services, Wastewater Treatment & Disposal Division is looking for dedicated professionals to join our team as Wastewater Plant Maintenance Mechanics at our facilities in Honolulu, Ewa Beach, and Kailua. Our wastewater systems are essential to everyday life, and when they run smoothly, no one notices; but when they don't, the impact is immediate. That's where you come in. What You'll Do. Perform major overhaul and repair work to equipment installed at wastewater and storm drain pumping stations and wastewater treatment plants, field installations and tunnels. Install new and repair piping systems, valves and fittings of all sizes and material (brass, steel, cast iron, copper, plastic, etc.) for water, air, wastewater, chemicals, fuels and sludge. Overhaul, repair, test, and operate a variety of mobile ...Maintenance Mechanic, Wastewater, Waste, Water, Maintenance, Plant, Automotive