M&O Maintenance Specialist- Aquatics

City of Tolleson; Tolleson (AZ); On-site; USD 44,000 - 61,000; Full time

Job summary

The City of Tolleson is seeking an Aquatics Maintenance Specialist to operate, inspect, maintain and repair the City’s pools, splash pads, water features, and related equipment. You will help maintain water quality and safety while performing preventative maintenance to ensure efficient operations.

Requirements include a high school diploma or GED with 4 years of related experience, a valid Arizona driver’s license, and AFO or CPO certification with an AFO within six months of hire; First

Qualifications

• High school diploma or GED required with 4+ years in pool/aquatic facility maintenance.
• Experience operating, maintaining and repairing pools, water features, and related systems.
• Arizona driver’s license required; AFO or CPO with six months to obtain AFO.

Responsibilities

• Operate, inspect, maintain and repair aquatic facilities and related equipment.
• Maintain water quality, balance chemicals and monitor safety.
• Document maintenance activities and inventory; support city events as needed.
• Coordinate with aquatic recreation staff on schedules and programs.

Skills

Pool maintenance

Water chemistry

Troubleshooting

Communication

Education

High school diploma or GED

Tools

AFO/CPO certification

Job description

Hiring Range: $31.66 - $35.64 hourly

Full Salary Range: $31.66 – $44.33 hourly

Salary for internal promotion Section 603 of Employee Handbook.

The city of Tolleson is seeking a qualified Aquatics Maintenance Specialist.

The Aquatics Maintenance Specialist performs skilled and semi-skilled work in the operation, inspection, maintenance, and repair of the City's aquatic facilities, including swimming pools, splash pads, water features, and related equipment. Responsibilities include maintaining water quality and chemical balance; inspecting, troubleshooting, and repairing mechanical, electrical, plumbing, filtration, and chemical treatment systems; and performing preventative maintenance to ensure safe and efficient facility operations. The position maintains the general facility upkeep, equipment and supply inventories, documents maintenance activities, and ensures compliance with applicable health and safety regulations. This position also assists with City festivals and special events by providing support for event planning and implementation. Work may require evenings, weekends, holidays, and emergency response as

needed.

Qualifications

A high school diploma or General Educational Development (GED) equivalent from an accredited institution, and 4 years of progressively responsible experience in assigned area of responsibility; or an equivalent combination of directly related education and experience. Experience should include the operation, maintenance, and repair of swimming pools, aquatic facilities, or related mechanical equipment, pool water chemistry, filtration systems, pumps, and general facility maintenance. Must have a valid Arizona Driver's License at the time of hire. Must possess an Aquatic Facility Operator (AFO) certification at the time of hire or hold a Certified Pool Operator (CPO) certification and obtain an AFO certification within six (6) months of hire. Must be able to obtain First Aid and CPR certification upon hire.

Knowledge of:

• Safe working practices
• Job-specific equipment
• Coordinating work assignments
• Journey-level maintenance and repair principles, practices, and methods
• Mathematical concepts
• Modern office technology
• Pool water chemistry, chemical testing procedures, water treatment methods, and the proper handling, storage, and application of pool chemicals.
• Operation, maintenance, and troubleshooting of aquatic mechanical systems, including pumps, motors, filtration systems, chemical feeders, boilers, valves, and plumbing components.
• Occupational hazards, chemical safety procedures, personal protective equipment, and safe work practices associated with aquatic facility maintenance.
• Principles, practices, methods, materials, and equipment used in the operation, maintenance, and repair of public swimming pools, splash pads, and aquatic facilities.
• Works with the aquatic recreation staff to coordinate schedules, programs and operation

Skills In:

• Coordinating work assignments
• Operating heavy equipment
• Operating a vehicle
• Performing journey-level technical labor
• Inspecting, troubleshooting, diagnosing, and resolving maintenance and repair issues
• Performing mathematical calculations necessary for pool water treatment, chemical measurements, and equipment operations.
• Utilizing communication and interpersonal skills as applied to interactions with coworkers, supervisors, the general public, and others to sufficiently exchange or convey information and to receive work direction.
• Safely operating hand tools, power tools, testing instruments, and specialized aquatic maintenance equipment.
• Recordkeeping procedures related to maintenance activities, chemical testing, equipment inspections, and inventory management.
• Operating, maintaining, troubleshooting, and repairing aquatic facility equipment and mechanical systems.
• Identifying mechanical deficiencies, equipment malfunctions, and potential safety hazards and determining appropriate corrective actions
• Developing and implementing preventative maintenance schedules to ensure regular service and maintenance of systems and equipment.

Physical Demands

Positions in this class typically require swimming, standing, sitting, walking, lifting, carrying, pushing, pulling, reaching, kneeling, crouching, bending, twisting, seeing, hearing, talking, climbing, and balancing.

Heavy: Exerting 50-100 lbs. occasionally, 10-25 lbs. frequently, or up to 10-20 lbs. constantly.

Incumbents may be subjected to chemical hazards, extreme temperatures, exposure to the elements, and environmental conditions such as disruptive people, imminent danger, and a threatening environment.

Job Information

First review of applications be October 29, 2026

Additional Application Information

It is important that your application shows all relevant work experience and education. Work experience must be noted on the application. Applicants may be rejected if not fully complete. Your resume may not be substituted as an application.

Applicants may request a reasonable accommodation, if needed, by contacting Employee Resources at 623-936-7111.

Hiring Range: $31.66 - $35.64 hourly

Full Salary Range: $31.66 – $44.33 hourly

Salary for internal promotion Section 603 of Employee Handbook.

The city of Tolleson is seeking a qualified Aquatics Maintenance Specialist.

The Aquatics Maintenance Specialist performs skilled and semi-skilled work in the operation, inspection, maintenance, and repair of the City's aquatic facilities, including swimming pools, splash pads, water features, and related equipment. Responsibilities include maintaining water quality and chemical balance; inspecting, troubleshooting, and repairing mechanical, electrical, plumbing, filtration, and chemical treatment systems; and performing preventative maintenance to ensure safe and efficient facility operations. The position maintains the general facility upkeep, equipment and supply inventories, documents maintenance activities, and ensures compliance with applicable health and safety regulations. This position also assists with City festivals and special events by providing support for event planning and implementation. Work may require evenings, weekends, holidays, and emergency response as

needed.

Qualifications

A high school diploma or General Educational Development (GED) equivalent from an accredited institution, and 4 years of progressively responsible experience in assigned area of responsibility; or an equivalent combination of directly related education and experience. Experience should include the operation, maintenance, and repair of swimming pools, aquatic facilities, or related mechanical equipment, pool water chemistry, filtration systems, pumps, and general facility maintenance. Must have a valid Arizona Driver's License at the time of hire. Must possess an Aquatic Facility Operator (AFO) certification at the time of hire or hold a Certified Pool Operator (CPO) certification and obtain an AFO certification within six (6) months of hire. Must be able to obtain First Aid and CPR certification upon hire.

Knowledge of:

• Safe working practices
• Job-specific equipment
• Coordinating work assignments
• Journey-level maintenance and repair principles, practices, and methods
• Mathematical concepts
• Modern office technology
• Pool water chemistry, chemical testing procedures, water treatment methods, and the proper handling, storage, and application of pool chemicals.
• Operation, maintenance, and troubleshooting of aquatic mechanical systems, including pumps, motors, filtration systems, chemical feeders, boilers, valves, and plumbing components.
• Occupational hazards, chemical safety procedures, personal protective equipment, and safe work practices associated with aquatic facility maintenance.
• Principles, practices, methods, materials, and equipment used in the operation, maintenance, and repair of public swimming pools, splash pads, and aquatic facilities.
• Works with the aquatic recreation staff to coordinate schedules, programs and operation

Skills In:

• Coordinating work assignments
• Operating heavy equipment
• Operating a vehicle
• Performing journey-level technical labor
• Inspecting, troubleshooting, diagnosing, and resolving maintenance and repair issues
• Performing mathematical calculations necessary for pool water treatment, chemical measurements, and equipment operations.
• Utilizing communication and interpersonal skills as applied to interactions with coworkers, supervisors, the general public, and others to sufficiently exchange or convey information and to receive work direction.
• Safely operating hand tools, power tools, testing instruments, and specialized aquatic maintenance equipment.
• Recordkeeping procedures related to maintenance activities, chemical testing, equipment inspections, and inventory management.
• Operating, maintaining, troubleshooting, and repairing aquatic facility equipment and mechanical systems.
• Identifying mechanical deficiencies, equipment malfunctions, and potential safety hazards and determining appropriate corrective actions
• Developing and implementing preventative maintenance schedules to ensure regular service and maintenance of systems and equipment.

Physical Demands

Positions in this class typically require swimming, standing, sitting, walking, lifting, carrying, pushing, pulling, reaching, kneeling, crouching, bending, twisting, seeing, hearing, talking, climbing, and balancing.

Heavy: Exerting 50-100 lbs. occasionally, 10-25 lbs. frequently, or up to 10-20 lbs. constantly.

Incumbents may be subjected to chemical hazards, extreme temperatures, exposure to the elements, and environmental conditions such as disruptive people, imminent danger, and a threatening environment.

Job Information

First review of applications be October 29, 2026

Additional Application Information

It is important that your application shows all relevant work experience and education. Work experience must be noted on the application. Applicants may be rejected if not fully complete. Your resume may not be substituted as an application.

Applicants may request a reasonable accommodation, if needed, by contacting Employee Resources at 623-936-7111.

EOE/M/F/D/V/SO

EOE/M/F/D/V/SO