- City of Thornton (Thornton, CO)
- …and a Class II Sewer Collection Certification, or only a Water Plant Operator C Certification. Knowledge, Skills, and Abilities: Plant Mechanic ... Plant Mechanic I/ II /III Print (https://www.governmentjobs.com/careers/thornton/jobs/newprint/4486711) Apply...Class I Sewer Collection Certification, or only a Water Plant Operator D Certification. Plant … more