- J&J Worldwide Services (Baltimore, MD)
- …and impurities. + May operate portable water -purification plant to supply drinking water , and purify wastewater from plant preparatory to pumping water ... **Description** **General Summary** This position controls treatment plant machines and equipment to purify and...+ Must possess or received through reciprocity a current/valid operator 's certificate equivalent to the highest water … more
- Jacobs (Baltimore, MD)
- …to qualify for reciprocity + Four (4) plus years of experience in operating water / wastewater treatment plants + Experience leading teams and assigning work ... you'll also have: + State of Maryland Class 5A Wastewater Operator License + Six (6) years... License + Six (6) years of experience operating water / wastewater treatment plants + Knowledge… more
- Eaton Corporation (Beltsville, MD)
- …as a Maryland Department of the Environment (MDE) grade 6 certified industrial wastewater treatment operator maintaining effluent to meet regulatory permit ... DOT training * Hold a Class 6 (Physical Chemical Treatment ) industrial wastewater operator certificate... operator certificate OR a Physical/Chemical Industrial Treatment Certification from the Water Professionals International… more
- Maryland Department of Transportation (Baltimore City County, MD)
- …implementation, and monitoring of environmental compliance plans for air quality, storm water management, wastewater treatment , hazardous waste management, ... monitoring of environmental compliance plans for air quality, storm water management, wastewater treatment , hazardous...duties will be required to possess a motor vehicle operator 's license valid in the State of Maryland. Additional… more