Water/Wastewater Engineer
Listed on 2026-03-07
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Engineering
Environmental Engineer, Water Engineer, Water Management, Environmental Compliance
Posting Date
03/06/26Final date to receive applications
04/05/26Pay Range
$90,000 - $126,500 annuallySalary offers are based on the candidate's equivalent experience and internal equity with other employees within the same job classification. The position is not eligible for overtime compensation.
Job Type
UnclassifiedDepartment
Environmental ServicesAbout the Position
The Water/Wastewater Engineer provides professional engineering work of significant complexity to ensure that water and wastewater treatment plants, conveyance facilities, and reclaimed water facilities are planned, designed, constructed, and operated in compliance with regulatory, code, and engineering standards to protect public health and safety. The Water/wastewater will regularly collaborate with representatives from municipal, county, state agencies, professional organizations, and the development industry while performing their duties.
About Us
For more than 60 years, Maricopa County Environmental Services Department has been working with our community to ensure a safe and healthy environment.
Maintaininga healthy environment improves the quality of life andseeksto prevent exposure to mosquito-borne diseases and hazardous substances in food, water, and soil. We are using education and innovative methods to protect more than 4 million residents of Maricopa County and its visitors.
Proud to Offer
Work with a greater purpose
Tuition reimbursement
Exceptional work-life balance, with a hybrid work schedule option
Opportunities for growth and development within Maricopa County
Low-cost, high-value healthcare for you and your qualifying dependents
Child care benefits, including access to our on-site center, Maricopa County Kids Club, dedicated to serving Maricopa County families
Paid vacation, sick time, and parental leave
Extensive wellness program, including an incentive
Enrollment in the Arizona State Retirement System, a defined retirement benefit requiring a 12% monthly contribution rate that includes a 100% employer match on Day 1
Want to learn more about the County's Qualifying and Compensation Philosophy? Follow this link to learn more! Work With Us | Maricopa County, AZ
We Require
Two years of engineering experience in the planning, design, construction, maintenance, inspection, operation, and/or permitting of water supply, distribution, and treatment facilities, and wastewater conveyance, treatment, and disposal facilities
Bachelor's degree in Civil, Sanitary, Environmental, or other engineering field that includes coursework in fluid mechanics, hydraulics, and water and wastewater system design
Registration as a Professional Engineer (PE) by the Arizona State Board of Technical Registration, or by the technical board of another state, with the ability to obtain Arizona registration within six months of employment
Other Requirements
Successful candidates must currently possess, or have the ability to obtain, a valid Arizona driver's license by the time of hire.
We Also Value
Private and public sector experience in working directly with municipalities and utilities
Master's degree in Civil, Sanitary, or Environmental Engineering
Job Contributions
Perform detailed technical engineering analysis of proposed water, wastewater, and reclaimed water infrastructure to ensure compliance with applicable regulatory, code, and engineering design requirements. Use hydrology, hydraulic, chemical, biological, soil mechanics, or other civil and environmental engineering standard analytical techniques and calculations. Recommend design changes to ensure the constructed facility or system meets regulatory requirements and protects public health and safety
Answer technical inquiries from and interact with customers (developers, engineers, applicants, owners, and consultants) to process applications that require engineering expertise
Receive and provide cross-training and contribute across all Water and Waste Management Division Programs to include the Treatment Program (treatment plant plan review and inspection), the Subdivision Program (water/wastewater infrastructure), the Aquatics/Pool Program (commercial/public pool plan review), the Drinking Water Program (sanitary surveys of public water systems), and the On-Site Septic Program (on-site septic system plan review)
Conduct onsite inspections of water, wastewater, and reclaimed water facilities and systems during construction and after approval to determine if facilities are operated in compliance with approved plans and specifications and applicable regulatory and code requirements. This includes inspections of complex water and wastewater treatment plants
Review completed project documentation submitted by the engineer of record to determine compliance with approved plans and permit stipulations. Work with the owner to resolve problems or follow up with the enforcement division as required
Develop testing protocols and review plans for the commissioning of water, wastewater, and reclaimed water facilities and systems
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