Wastewater Maintenance Specialist I

About this role

Job Description Summary Department - Regional Wastewater Reclamation Job Description OPEN UNTIL FILLED

Job Type: Classified

Job Classification: 5803 - Wastewater Maintenance Specialist I

Salary Grade: 6

Pay Range Hiring Range: $21.76 - $25.56 Per Hour  Pay Range: $21.76 - $29.36 Per Hour    Range Explanation:

• Hiring Range is an estimate of where you can receive an offer. The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, education, licenses, training, and internal equity.

• Pay Range is the entire compensation range for the position.

The first review of applications will be on 08/21/2026.

Pima County’s Regional Wastewater Reclamation Department is hiring a Wastewater Specialist I. This entry-level position is a great opportunity to begin your career in the wastewater industry. As a Wastewater Specialist I, you will assist in the maintenance, operation, and repair of large industrial equipment used to treat wastewater. If you enjoy hands-on work, thrive in a team setting, want a stable, meaningful career with room to grow, and meet the minimum qualifications, we encourage you to apply.

Essential Functions:

As defined under the Americans with Disabilities Act, this classification may include any of the following tasks, knowledge, skills, and other characteristics. This list is ILLUSTRATIVE ONLY and is not a comprehensive listing of all functions and tasks performed by incumbents of this class. Work assignments may vary depending on the department’s need and will be communicated to the applicant or incumbent by the supervisor.

• Performs repairs and routine maintenance of industrial wastewater pumps, pumping systems, industrial electrical systems, instrumentation, and power generating engines;

• Assists Wastewater Mechanics, Instrumentation Specialists, and Trades Maintenance Specialists and Technicians in non-routine maintenance, repairs and construction of assigned facilities and systems;

• Assists Wastewater Mechanics in the repair and maintenance of wastewater treatment facilities and wastewater conveyance systems;

• Assists other journey-level trade workers, such as painters, welders, electricians, and instrumentation technicians;

• Assists specialists/technicians in the installation, maintenance, and repair of specialized equipment or controls;

• Lifts and moves heavy materials, tools, and supplies;

• Uses and maintains safety and personal protective equipment;

• Performs operator-level maintenance, servicing and adjustments of common tools and equipment;

• Performs worksite clean-up following completion of jobs.

Minimum Qualifications:

One year of experience working in industrial mechanical maintenance and repair, pumping systems, instrumentation, process control, electrical systems or power generation engine maintenance. (Work experience limited to automotive, truck or heavy equipment maintenance is not qualifying experience.

(Relevant experience and/or education from an accredited college or university may be substituted.)

OR:

One year of experience with Pima County as a Maintenance Mechanic, Utility Service Worker I, Trades Maintenance Helper or Trades Maintenance Technician in other than automotive, truck or heavy equipment repair and/or maintenance.

Qualifying education and experience must be clearly documented in the "Education" and "Work Experience" sections of the application. Do not substitute a resume for your application or write "see resume" on your application. Preferred Qualifications : (Be specific in describing your experience in your application. Ensure the descriptions provided illustrate your competencies, specifically addressing the required and preferred qualifications.):

• Minimum o ne (1) year experience with mechanical equipment, performing repairs and routine maintenance of pumping systems, pumps, gear boxes, plumbing, pipe fitting and compressor/blower maintenance.

• Experience with/knowledge of maintenance repair, preventative maintenance, diagnosing, or troubleshooting in wastewater, construction, or fabrication.

• Experience with/knowledge of using an Computerized Maintenance Management Systems (CMMS).

• Experience with/knowledge of using Microsoft Office Suite (Excel, Word, and Outlook).

Selection Procedure: Pima County Human Resources Department reserves the right to admit to the selection process only those candidates that meet the minimum qualifications. All applications will be assessed based on an evaluation of the listed education and experience. Candidates meeting the minimum qualifications may be further evaluated/scored against any advertised Preferred Qualifications. The hiring authority will interview and select the successful candidate from a referral list provided by Human Resources. Additional assessments/testing may be required as part of the selection process.     

Supplemental Information:

Licenses and Certificates :  Valid driver license is required at time of application.  Valid  AZ  driver license is required at time of appointment. The successful applicant will be subject to a 39-month DOT Motor Vehicle Record review to determine applicant’s suitability to operate county vehicles in accordance with Pima County administrative procedures. Failure to obtain and maintain the required licenses and certifications shall be grounds for termination. Any offer of employment resulting from this recruitment is contingent upon Fleet Services’ review and approval of the candidate’s driving record.   

Special Notice Items : The County requires pre-employment background checks. Successful candidates will receive a post-offer, pre-employment background screening to include verification of work history, education, and criminal conviction history. A prior criminal conviction will not automatically disqualify a candidate from employment with the County. Some positions may require satisfactory completion of a personal background investigation by th

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