Job Description Summary

Job Description

OPEN UNTIL FILLED

Job Type: Classified

Job Classification: 5153 - Wastewater Treatment Plant Manager

Salary Grade: 18

Pay Range

Hiring Range: $93392 - $128398 Annually

Pay Range: $93392 - $140067 Annually

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 on04/03/2026.

Pima County Reginal Wastewater Reclamation Department is seeking candidates for the position of Wastewater Treatment Plant Manager. This high level position is responsible for overseeing the management operations and maintenance of one or more treatment plants. This is a leadership role and the ideal candidates should possess a Grade 4 ADEQ Wastewater Operators License and have ample operations and supervisory experience preferably with direct technical and leadership experience and strong troubleshooting skills.

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 departments need and will be communicated to the applicant or incumbent by the supervisor.

• Administers the operations and maintenance of a Wastewater Treatment Group and associated facilities;

• Inspects assigned facilities and related systems for proper operation maintenance and adherence to standards and departmental requirements and directs staff actions to resolve discrepancies;

• Coordinates facility/system operations maintenance and modifications with departmental staff and contractors and assures that all work is in compliance with local state and federal mandated requirements;

• Coordinates the implementation of special projects that may require a plant shutdown for the installation of new equipment or repair of existing equipment with operations maintenance and contractors;

• Ensures that all staff are properly trained in safety health and compliance regulations to create a safe workplace for all;

• Directs the collection analysis and reporting of quality and quantities of effluents biosolids and other byproducts of the wastewater treatment processes.

• Plans and directs the implementation of information management and automated supervisory control systems and maintains comprehensive documentation of all operations maintenance and modification activities associated with assigned facilities.

• Directs the control authority requirements of the pre-treatment program.

• Develops and administers the wastewater Treatment Operating Group Operations & Maintenance (O&M) budget and assists in the development of the departmental budget.

• Assists design and construction engineers by providing operations and maintenance input to wastewater facility and system development and implementation plans.

• Researches develops and submits routine recurring and special reports to management and other agencies.

Minimum Qualifications:

Bachelors degree from an accredited college or university in civil or sanitary engineering biological science chemistry environmental science or environmental engineering or a closely related field as determined by the department head at the time of recruitment AND five years of experience in the operation and maintenance of a major secondary wastewater treatment facility INCLUDING two years which must have been in a supervisory or managerial capacity.

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

OR:

Current Arizona registration as a Professional Engineer with proficiency in sanitary engineering AND four years of experience in the operation and maintenance of a major secondary wastewater treatment facility INCLUDING two years which must have been in a supervisory or managerial capacity.

OR:

Four years of experience with Pima County as a Wastewater Technical Services Manager Wastewater Maintenance Supervisor Wastewater Treatment Plant Maintenance Manageror Wastewater Operations Manager or similar level position working in the operation and maintenance of a major secondary or advanced wastewater treatment facility.

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 two (2) years supervisory management of a grade 4 wastewater treatment facility.

• Minimum two (2) years experience in budgeting forecasting expenses and associated fiscal accountability for plant operations.

• Minimum ten (10) years experience in the operation and troubleshooting of wastewater treatment processes.

• Experience communicating in public speaking technical writing and report preparation.

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.ValidAZdriver license is required at time of appointment. The successful applicant will be subject to a 39-month DOT Motor Vehicle Record review to determine applicants 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 candidates driving record.Operations positions in this class require an ADEQ WW Treatment Grade 4 certification at the time of an applicant has an equivalent certification from another state certification through reciprocity with ADEQ must be obtained within 3 months of hire or promotion. All positions require a valid Arizona Class D driver license at the time of application. Failure to obtain and maintain the required certification/licensure shall be grounds for termination.

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 carry the risk of exposure to infectious disease asbestos or wastewater and sewage products therefore special medical screening prior to or during employment may be necessary to assure employee health and safety. A post-job offer physical is required

Physical/Sensory Requirements: All positions require sufficient body flexibility mobility stamina and balance to allow for standing walking sitting grasping and manipulation of work objects frequent bending stooping reaching and climbing stairs and ladders. All positions require regular or occasional crawling kneeling squatting lifting/carrying objects up to fifty (50) pounds pushing and pulling objects up to seventy-five (75) pounds and the ability to properly don and doff fall protection to enter and work in confined spaces. Essential to this position is corrected or sufficient vision; the ability to see read and interpret written information manuals gauges etc. including distinguishing various colors. Also essential to this position is corrected or sufficient hearing; the ability to hear and comprehend voice communications in-person over a radio and phone and to hear operating equipment.

Working Conditions: All positions require the operation of machinery powered industrial equipment and motor vehicles. All positions require outdoor work including during inclement and hot weather and exposure to waterborne pathogens/agents hazardous materials and gases water hazards and wet/slippery surfaces odors fumes humidity dirt dust traffic hazards venomous pests uneven surfaces and electric arc flash potential.

EEO Information:Pima County Government is an Equal Employment Opportunity employer.We are committed to an inclusive and diverse workforce and will not discriminate in employment opportunities or practices on the basis of race color religion national origin age disability gender sexual orientation kinship political interest or any other characteristic protected by law.