- City of Portland (Portland, OR)
- …operational preventive maintenance activities (ie, gate/valve exercise program). Along with providing relief ( vacation and leave coverage) and support for other ... IV certification within 12 months. See DEQ's "Treatment System Operator Qualifications" at the following link: https://www.oregon.gov/deq/wq/Documents/Opcert-PathwayQualsForCollectionTreatment.pdf The Recruitment… more