- City of Thornton (Thornton, CO)
- …Certification and Class I Sewer Collection Certification, or only a Water Plant Operator D Certification. Plant Mechanic III : Valid Colorado Class B Commercial ... Plant Mechanic I/II/ III Print (https://www.governmentjobs.com/careers/thornton/jobs/newprint/4486711) Apply Plant Mechanic I/II/ III Salary $20.89 - $41.42… more