Operator III

Inframark; Brookshire (CA); On-site; USD 70,000 - 100,000; Full time

Job summary

Inframark is seeking an Operator III to manage and maintain water and wastewater facilities in California. The role requires 4+ years of hands-on experience, along with a Wastewater Operator License. CDL preferred. You will operate equipment, monitor processes, and support client communications while working varied shifts to ensure reliable service.

Qualifications

• Minimum of 4 years of experience in water/wastewater operations.
• Strong knowledge of treatment processes and equipment.
• Ability to read and interpret manuals and SOPs.
• Clear and professional communication with teams and clients.

Responsibilities

• Operate valves, pumps, motors, and disinfection systems.
• Conduct routine testing, monitoring, and maintenance.
• Document plant performance and chemical usage.
• Respond to after-hours emergencies and perform repairs.
• Ensure plant security and timely grounds maintenance.
• Train staff on procedures and safety practices.
• Coordinate maintenance activities as needed.
• Provide customer service to clients on technical operations.
• Work varied shifts, including weekends and holidays.

Skills

Water/wastewater operations

Team collaboration

Safety compliance

Education

High School Diploma or GED

Tools

Microsoft Office

Internet-based tools

Job description

Join Inframark: Leading the Way in Water Management

Ready to build a career and make your community better? At Inframark, we manage and maintain municipal water and wastewater systems, ensuring clean, safe, and reliable water services for communities. It’s more than just a job — it’s a chance to grow, learn, and be part of something that matters! Ready to make a difference?

Why Work for Inframark?

Our dedication to sustainability and community impact drives us to ensure clean, safe water for future generations. Whether you're at the start of your career or looking for advancement, Inframark offers purpose-driven work and opportunities for growth. We offer an attractive salary package, including a generous benefits package with health, dental, and life insurance, 401(k) plan, paid time off, sick leave, holidays, and wellness plan.

Operator III – Water/Wastewater Treatment

Job Function / Purpose

The Operator III is responsible for the operation and maintenance of equipment at medium to large-sized water and/or wastewater treatment facilities.

B Waste water license required.

Responsibilities

• Operate equipment and machinery such as valves, pumps, motors, belt presses, disinfection systems, and vehicles.
• Conduct routine testing, monitoring, troubleshooting, and maintenance of production wells and treatment processes.
• Document plant performance including daily flow and chemical usage, and maintain treatment facility equipment.
• Respond to after-hours emergencies to repair pumps, motors, instrumentation, and other equipment.
• Ensure plant security and cleanliness, including grounds maintenance as needed.
• Train staff on operational procedures, equipment repair, and safety practices.
• Provide customer service support and communicate with clients on technical aspects of operations.
• May coordinate maintenance activities at the facility.
• Other duties as assigned.
• Willingness to work varied shifts including weekends, holidays, evenings, and on-call 24/7 as needed.

Education / Experience

High School Diploma or GED required. Minimum of 4 years of experience in water/wastewater operations.

Licenses / Certifications

Valid Driver’s License (CDL preferred). Wastewater Operator License required. Other certifications may vary depending on site-specific needs.

Technical Skills

Advanced knowledge of water/wastewater operations. Ability to interpret operational manuals and instructions. Intermediate proficiency with Microsoft Office and internet-based tools.

Communication

Clear and professional communication. Ability to collaborate across teams, maintain composure under pressure, and provide thorough information to colleagues and clients.

Problem Solving & Quality

Detail-oriented with a proactive approach to identifying and resolving complex issues. Escalates concerns appropriately and shares ideas to enhance quality and productivity.

Managing for Results

Capable of working independently and completing projects with minimal supervision. Manages multiple priorities efficiently and adheres to company policies and SOPs.

Leadership & Initiative

Displays a positive, accountable, and leadership-driven mindset. Acts according to the company’s mission and values. Trains and mentors others. Able to lead in the supervisor’s absence.

Physical Demands

Must be able to frequently lift 50–60 pounds; move heavy equipment/tools; access confined spaces; walk and climb stairs and ladders regularly.

Additional Information

To support a safe and secure workplace, all offers of employment are contingent upon the successful completion of background screening, drug testing, and driving record review where applicable.

Inframark is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against based on disability.

Learn more about us at Utility Districts - Inframark