Full-Time

Maintenance Mechanic

Wastewater Treatment Reclamation Facility

Posted on 9/5/2025

City of Greeley

City of Greeley

501-1,000 employees

Official online portal for city services

Compensation Overview

$21.54 - $41.83/hr

Greeley, CO, USA

In Person

Occasional local travel within Weld County; on-call rotation with 45-minute on-site response.

Category
Mechanical Engineering (1)
Requirements
  • Valid unrestricted driver's license
  • High school diploma or equivalent
  • Basic mechanical and electrical skills; familiarity with hand tools and equipment maintenance
  • Familiarity with electrical safety techniques, electrical diagrams and multi-meters
  • Required to participate in a rotating on call schedule including nights, weekends, and holidays
  • Must be able to respond on-site within 45 minutes for after-hours emergencies
  • Must be able to pass a drug screen and physical as part of the pre-employment process
  • Mechanic I: Six (6) months to two (2) years of experience maintaining equipment of a small water system or similar field
  • Mechanic I: Basic skills using hand and power tools
  • Mechanic I: Basic knowledge of construction prints, as-built drawings, and GIS mapping
  • Mechanic I: Basic knowledge of confined space entry safety processes
  • Mechanic I: Basic knowledge of small electrical crane operation
  • Mechanic II: Two (2) to three (3) years of experience operating a small water system or similar field
  • Mechanic II: One (1) year of experience with SCADA and asset management related systems
  • Mechanic II: Demonstrated experience using hand, power tools, and multimeters
  • Mechanic II: Demonstrated knowledge of equipment such as valves, PRVs, bearings, seals, packing, belts, and how they are used
  • Mechanic II: Moderate knowledge of construction prints, as-builts, and GIS mapping
  • Mechanic III: Four (4) years of experience repairing and troubleshooting a variety of mechanical equipment desired
  • Mechanic III: Four (4) years of experience in wastewater treatment field or industrial environment preferred
  • Mechanic III: Two (2) years of experience with SCADA and asset management related systems
  • Mechanic III: Familiarity with electrical safety techniques, electrical diagrams, and multimeters
  • Mechanic III: Electrical troubleshooting skills desired or the ability to learn
  • Mechanic III: Current Colorado Water Professional Wastewater Operator Class D Certification or ability to obtain within one (1) year of hire
  • Mechanic III: Specialized training beyond high school as normally gained in a program of less than 18 months duration
  • Mechanic IV: Five (5) years of experience repairing and troubleshooting a variety of mechanical wastewater treatment related equipment at a comparable municipal or industrial facility
  • Mechanic IV: Two (2) years of experience with SCADA and asset management related systems
  • Mechanic IV: May perform lead responsibilities in the absence of the Reservoirs Supervisor
  • Mechanic IV: Current Colorado Water Professional Wastewater Operator Class C Certification or ability to obtain within one (1) year
  • Mechanic IV: Current Class B CDL or higher, or the ability to obtain within one (1) year
  • Knowledge, Skills, and Abilities: Knowledge of equipment parts such as bearings, seals, packing, belts, etc.
  • Knowledge, Skills, and Abilities: Knowledge of SDS sheets for chemical handling
  • Knowledge, Skills, and Abilities: Ability to work safely around an industrial environment with 480-volt power and rotating equipment
  • Knowledge, Skills, and Abilities: Ability to use a variety of hand and electric powered tools
  • Knowledge, Skills, and Abilities: Ability to follow safe work practices
  • Knowledge, Skills, and Abilities: Ability to read and comprehend Operations & Maintenance (O&M) manuals, and mechanical and electrical drawings and diagrams, and safely use a multimeter
  • Knowledge, Skills, and Abilities: Knowledge and basic understanding of PLC and related I/O
  • Knowledge, Skills, and Abilities: Collaboration skills, including the ability to work with others from different areas and backgrounds to reach a common goal
  • Knowledge, Skills, and Abilities: Computer skills, includingthe ability to utilize Microsoft Office programs (i.e. Word, Excel, PowerPoint, Outlook, etc.), computerized maintenance software management system, andthe ability to learn and experiment with new software and systems
  • Knowledge, Skills, and Abilities: Interpersonal skills, including the ability to facilitate interaction, communication, and teamwork between others
  • Knowledge, Skills, and Abilities: Oral, written, and listening communication skills, including the ability to accurately interpret what others are saying and convey messages, information, concepts, and details accurately and clearly
  • Knowledge, Skills, and Abilities: Organizational skills, including the ability to set and meet goals and deadlines, manageappointments, create schedules, coordinate, and facilitate meetings, and make decisions
  • Knowledge, Skills, and Abilities: Ability to work under pressure, manage multiple concurrent and competing tasks and responsibilities, and adapt to changing priorities while maintaining personal effectiveness
  • Knowledge, Skills, and Abilities: Ability to prioritize work, meet deadlines, and stay on task when completing special projects and daily assignments
  • Knowledge, Skills, and Abilities: Ability to work independently with minimal supervision and reliable professional judgment, as well as collaboratively with a team to achieve desired results
  • Knowledge, Skills, and Abilities: Ability to maintain a strong work ethic, positive problem-solving attitude, and enthusiasm for the work performed
  • Knowledge, Skills, and Abilities: Ability to self-start and take initiative in completing daily tasks and special projects
  • Knowledge, Skills, and Abilities: Ability to establish and maintain partnerships with a variety of internal and external constituencies
  • Knowledge, Skills, and Abilities: Ability to communicate and work effectively with individuals from diverse backgrounds, cultures, and ages
  • Knowledge, Skills, and Abilities: Ability to navigate a complex political environment
Responsibilities
  • The Maintenance Mechanic will report to the Maintenance Supervisor and will be responsible for maintaining the proper operation of all equipment, buried and above ground assets directly and indirectly associated with the treated water storage tanks needed to operate the potable water system
  • The successful incumbent will provide daily preventative, predictive, and maintenance tasks on all process equipment, inspecting tanks and infrastructure, safety equipment, and will be required to enter confined spaces as necessary
  • They will work with pumps, motors, compressors, generators, screens, mixers, grinders, blowers, and general plant infrastructure
  • The incumbent works in the proximity of electrical switchgears, controls, large, confined bodies of water, and chemicals such as ferric chloride
  • Reads and comprehends Operations & Maintenance (O&M) manuals,  mechanical, and electrical drawings
  • Produces written records with clearly organized information
  • Produces written records and organized information
  • Works independently and follows safe work practices
  • Works with a variety of hand and electric-powered tools
  • Performs housekeeping duties, or other tasks and responsibilities, as may be assigned
  • Daily rounds of the treated water storage tanks that includes operating a pocket colorimeter
  • Verifies and calibrates pH and Chlorine analyzers
  • Monitors and adjusts flows and chlorine dosages for the distribution system
  • Inspects and repairs minor defects of the storage tanks according to the Storage Tank Rule
  • Maintains the facilities for cleanliness
  • Assists with maintaining the grounds of the storage tanks including mowing, tree trimming, fence repair, etc. as needed
  • Handles chemicals (Sodium hypochlorite) in a safe manor for treatment disinfection
  • Keeps a safe working environment through confined space entry and wearing a harness during Tower inspections
  • Operates using a SCADA system
  • Communicates with other departments for flow adjustments and clear instructions
  • Performs preventive, predictive, and corrective maintenance on equipment
  • Creates Standard Operating Procedures (SOPs) and adjusts them as needed
  • Orders and tracks Sodium hypochlorite levels and usages
  • Level IV may perform lead responsibilities in the absence of the Maintenance Supervisor
Desired Qualifications
  • Maintenance background in repair and upkeep of rotating equipment specifically as it applies to wastewater related processes (blowers, boilers, biogas equipment, UV disinfection equipment, etc.)
  • Current Class B Commercial Driver’s License (CDL) or higher, or the ability to obtain within one year preferred
  • Two (2)-year certificate from a trade school related to the industrial, mechanical, or electrical environment preferred
  • Current Colorado Wastewater Operator C Certification or higher or the ability to obtain within one year of hire
  • Confined Space Rescue Certified

Greeleygov is the City of Greeley’s official online portal that connects residents, businesses, and visitors with municipal government. It provides one-stop access to city departments, contact options for city officials, and a stream of news and updates about government functions, events, and services. The site also offers information about the City Council (seven elected members, including the Mayor) and serves as a channel for the Finance department to share revenue and funding updates. The platform’s goal is to make city services easy to find and use, support civic engagement, and promote government transparency. What sets it apart is its integration of broad resident, business, and visitor services, direct access to government information, and centralized communications from multiple departments in one trusted municipal portal.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Greeley, Colorado

Founded

1869

Simplify Jobs

Simplify's Take

What believers are saying

  • $13.8M FEMA grant funds Gold Hill Pipeline for water reliability.
  • $250K grant supports lead pipe replacements enhancing safety.
  • New CHCO Kimberly Southern-Weber boosts HR efficiency in January.

What critics are saying

  • Kimberly Southern-Weber's departure creates HR leadership vacuum now.
  • Clovity AI-IoT exposes cybersecurity risks in emergency data within 6 months.
  • Gold Hill Pipeline overruns delay water supply in 12 months.

What makes City of Greeley unique

  • Clovity AI-IoT partnership detects car crashes, speeds first responder times.
  • Alquist 3D partnership pioneers 3D-printed affordable housing in 2025.
  • Robust water conservation programs since 1907 lead Colorado efforts.

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