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Salary
≈ $31k – $55k per year (Estimated)
Location
In office (Oklahoma City)
Seniority
Junior · 1+ year exp
Visa
H-1B filings in 12 months: 1 · green card filings: 1

Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Oct 13, 2026. Inframark scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Inframark is a US water and wastewater infrastructure services company headquartered in Katy, Texas, that operates and maintains treatment plants and utility systems for municipalities, industry and utility districts and provides engineering and community management for districts and HOAs. It is now part of Azuria Water Solutions and works with communities across the country, with large operations in Texas, Georgia, Florida, Alabama and Arkansas and new contracts such as the Hull, Massachusetts wastewater system. Its job board is dominated by licensed water and wastewater operators and operators in training, maintenance technicians, mechanics, equipment operators and project engineers.

We are looking for a Wastewater Operator to join our team responsible for the operation of municipal wastewater treatment plants. This role involves hands-on operation and maintenance of equipment at water/wastewater facilities. 

 

Looking for candidates with a D level license.

 

Responsibilities 

Operate a wide range of equipment and machinery, including valves, pumps, motors, belt presses, disinfection equipment, and vehicles.

Conduct routine testing, monitoring, troubleshooting, and maintenance of production wells and water/wastewater systems.

Perform and document treatment processes and equipment maintenance; track daily flow and chemical usage.

Respond to callouts and after-hours emergencies involving treatment equipment, instrumentation, and electrical systems.

Ensure the facility remains secure and clean; perform grounds maintenance as needed.

Train employees on plant operations, repair and installation procedures, SOPs, and safety practices.

Deliver customer service as needed and communicate with clients regarding routine technical operations.

Coordinate maintenance activities within the treatment facility.

Perform additional duties as assigned.

Willing to work various shifts, including weekends, holidays, and during 24-hour emergency call-outs. 

Education & Experience 

• High School Diploma or GED required. 

• Minimum of 1 year of experience in water/wastewater operations. 

 

Licenses & Certifications 

• Valid Driver’s License (CDL preferred). 

• Wastewater Operator’s License preferred, ability to be licensed required. 

 

Technical Skills 

• Ability to follow operating manuals and instructions. 

• Advanced knowledge of water/wastewater systems. 

• Intermediate proficiency in Microsoft Office and internet tools. 

 

Communication 

• Clear and professional communication. • Maintains composure in challenging situations. • Collaborates effectively and accepts feedback. 

 

Problem Solving & Quality 

• High attention to detail. • Proactively identifies and resolves complex issues. • Suggests process improvements and quality enhancements. 

 

Managing for Results 

• Works independently and completes tasks with minimal supervision. • Manages multiple priorities effectively. • Demonstrates flexibility with scheduling and workflows. 

 

Leadership & Initiative 

• Positive, accountable, and aligned with company values. • Willing to lead and mentor others. • Seeks development opportunities and assumes responsibility in the supervisor’s absence. 

 

Physical Demands 

• Ability to frequently lift 50–60 pounds. • Regular movement, including walking, climbing stairs and ladders, and accessing confined spaces. 

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