About the Department

Join One of the Fastest-Growing Cities in the Nation

It’s an exciting time to work for the City of Celina! We’re growing rapidly and looking for dedicated, collaborative people to join our team of talented and valued employees.

At the City of Celina, our Values of Excellence, Community, Integrity, and Service are more than just words—they guide our decisions, shape our culture, and inspire the work we do every day.

What You’ll Be Doing

Our employees are our greatest asset and the driving force behind our commitment to serve our growing community. We create a workplace where challenging projects, empowered decision-making, and purposeful work are celebrated.

As the Lead Wastewater Plant Operator, you will: Work collaboratively with the Plant Supervisor, and Plant Operator(s) to manage treatment operators; assuring optimal process efficiency, proper monitoring, and regulatory compliance. Monitor facility operations by observation, collecting and testing samples, and reading instrumentation (SCADA) to ensure compliant and efficient operations. Perform and manage a range of treatment facility activities including, but not limited to, operation of equipment, maintenance, monitoring systems, managing equipment performance and process data, process improvement, and record keeping.  Train, lead, and mentor staff, including assisting in evaluating the performance of staff; provide leadership by example and be a positive role model for Celina employees.

For the full Lead Wastewater Plant Operator job description, click here.

The City of Celina operates on a 4-day work week.

Why You’ll Love Working Here

• Balanced schedule – 7:30 AM to 5:30 PM, Monday–Thursday
• Telework option – one day per week for eligible employees, based on department needs and with Director approval
• Competitive pay with exceptional medical, dental, and vision benefits
• Retirement program (TMRS) with 2:1 City match
• Vacation and sick pay
• 12 paid holidays, PLUS your birthday and floating holidays
• City-paid LTD, AD&D, and Life Insurance
• Longevity pay
• Tuition reimbursement
• Ongoing training and professional growth
• Employee Assistance Program

What You’ll Bring

• High school diploma or GED
• Four (4) years in the wastewater treatment field or relevant experience.
• Must Possess a Class C TCEQ Wastewater Treatment
• Must pass a pre-employment drug screen, criminal background investigation and MVR check.
• Must possess valid class C driver’s license.
• A proactive, solution-focused mindset
• Pride in your work and your community
• Commitment to delivering excellent experiences for employees and residents
• Discretion, sound judgment, and initiative