Hourly salary rates between $24.95 and $32.07. Salary dependent on qualifications at the time of hire.

Please see the job full job description for the Water Quality Laboratory Supervisor for all qualifications and duties of this role. Application packets are available on the City’s website and at City Hall, 611 South 3rd Street, Clinton, IA.

To Apply, Please Provide The Following Items:

• City of Clinton Application for Employment
• Current Resume with most recent work experience
• Cover Letter outlining your experience (optional)

To be considered for this position, your application MUST be turned into the Human Resources Department at City Hall (via email or in person) before the job posting closes.

The City of Clinton is an Equal Opportunity Employer (EOE) and considers applicants for any posted position without regard to race, color, creed, religion, gender, national origin, age, disability, marital status, or any other legally protected status. We look forward to meeting all qualified candidates!

For more information about our hiring practices and standards, please reach out to our Human Resources Department.

Qualifications

Education: Bachelor’s degree in chemistry, Biochemistry, Biology, Microbiology, Environmental Science, or a closely related field preferred. Associate’s degree in chemistry, Biochemistry, Biology, or a related field may be considered with substantial directly related laboratory and supervisory experience.

Experience: Minimum of three to five years of progressively responsible experience conducting laboratory analyses in wastewater, water quality, environmental, chemical, biological, or related laboratory setting. Prior lead worker, supervisory, training, or project coordination experience preferred.

Licenses and Certifications: Valid driver’s license in good standing required.

Other Requirements: Must be able to pass a criminal background check, drug screening, and pre-employment physical.

Special Requirements

• Advanced knowledge of wastewater laboratory practices, environmental sampling, analytical methods, quality assurance, quality control, and regulatory reporting.
• Knowledge of applicable federal, state, and local regulations related to wastewater treatment, laboratory testing, discharge monitoring, biosolids, and environmental compliance.
• Ability to maintain the RWRF’s Environmental Laboratory Certification.
• Ability to maintain accurate and complete records to support DNR reporting requirements, i.e. Discharge Monitoring Report Forms.
• Ability to read and comprehend laboratory and scientific procedures and literature.
• Ability to supervise, train, motivate, and evaluate technical staff in a professional laboratory setting.
• Ability to review, interpret, validate, and explain complex laboratory data, calculations, trends, and compliance results.
• Skill in operating, calibrating, maintaining, and troubleshooting laboratory equipment and analytical instruments.
• Strong organization, documentation, time management, problem-solving, and decision-making skills.
• Ability to communicate clearly and professionally with employees, supervisors, regulatory agencies, vendors, and the public.
• Proficiency with computers, spreadsheets, databases, laboratory information systems, and electronic recordkeeping.

Miscellaneous Information

• Work is performed primarily in a laboratory and wastewater treatment facility environment, with exposure to wastewater, sludge, biosolids, chemicals, odors, noise, and equipment requiring strict adherence to safety protocols.
• Regularly required to stand, walk, use hands, reach, talk, hear, smell, read instruments, review records, and perform detailed analytical work.
• Must be able to lift and/or move up to 25 pounds with or without assistance.
• May be required to work outside normal business hours, including overtime, weekends, holidays, or emergency response, depending on operational or compliance needs.

Job Details

Category: General City Employment Opportunities

Status: Open

Salary: Hourly salary rates between $24.95 and $32.07. Salary dependent on qualifications at the time of hire.

Posted: July 24, 2026

Closing: August 14, 2026 4:00 PM

Attached Files: Application Packet - RWRF Lab Supervisor - July 2026 (PDF)

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To Apply, Please Provide The Following Items:

• City of Clinton Application for Employment
• Current Resume with most recent work experience
• Cover Letter outlining your experience (optional)

To be considered for this position, your application MUST be turned into the Human Resources Department at City Hall (via email or in person) before the job posting closes.

The City of Clinton is an Equal Opportunity Employer (EOE) and considers applicants for any posted position without regard to race, color, creed, religion, gender, national origin, age, disability, marital status, or any other legally protected status. We look forward to meeting all qualified candidates!

For more information about our hiring practices and standards