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Facilities Plant Operator

Tucson, AZ 85747

Posted: 11/06/2025 Industry: Technical Job Number: 199412 Pay Rate: $26 / hour

Job Description

HKA Enterprises is unable to support C2C. 3rd party submissions and C2C requests will not be considered for any positions.


Pay: $26.00-$29.00 per hour DOE

Qualifications:

Basic Qualifications

• High school diploma or GED.

• Valid state certification for wastewater treatment Grade 1 or higher.

• Minimum of three years’ experience operating wastewater treatment facilities.

• Demonstrated advanced operational skills and sound judgment.

• Strong verbal and written communication abilities.

• Valid driver’s license.


Preferred Qualifications

• 3–5 years of experience in wastewater treatment operations.

• Knowledge of treatment plant principles, equipment (valves, pumps, motors), and laboratory testing methods.

• Understanding of industrial waste impacts on treatment processes.

• Familiarity with safety protocols and best practices.

• Proficiency in Microsoft Office (Word, Excel, Outlook), CMMS, and data management systems.

• Experience operating PLCs and SCADA systems.


Working Conditions & Physical Requirements

Work is performed both indoors and outdoors, with exposure to environmental elements. Conditions may include loud noise, moving machinery, high-pressure systems, electrical equipment, confined spaces, heights, fumes, airborne particles, hazardous chemicals, and pathogens. Use of personal protective equipment (PPE) is mandatory.

Physical demands include:


• Ability to sit, stand, stoop, bend, twist, kneel, squat, and reach overhead.

• Manual dexterity for equipment handling and fine motor tasks.

• Adequate vision and hearing (with or without correction).

• Ability to move throughout the facility during an 8-hour shift.

• Capability to lift up to 50 pounds, ascend/descend stairs, and operate push-type mowers.

• Consistent use of appropriate safety gear.

Responsibilities:

Essential Duties and Responsibilities

• Troubleshoot and resolve operational issues; implement corrective actions during assigned shifts.

• Perform preventive maintenance on plant systems to ensure reliability and efficiency of utility distribution and treatment processes.

• Monitor and operate equipment including gauges, meters, valves, pumps, and motors; adjust chemical dosages and flow rates as needed.

• Operate and monitor PLCs and SCADA systems for process control.

• Ensure compliance with company and project policies and procedures; report any deviations.

• Maintain accurate daily logs, rounds, lab records and prepare required reports.

• Utilize and update the Computerized Maintenance Management System (CMMS) to optimize maintenance activities and documentation.

• Collect samples and conduct routine laboratory tests on influent, effluent, biosolids, and industrial discharges.

• Manage biosolids processing, hauling, and application in accordance with schedules and regulations.

• Participate in safety meetings, training sessions, and process control discussions.

• Make operational decisions in the absence of supervisory staff.

• Communicate operational needs and changes to supervisors to maintain safe and efficient operations.

• Uphold discipline and ensure adherence to established procedures.

• Foster positive working relationships with colleagues and stakeholders.

• Perform additional duties as assigned.


Additional Information

HKA Enterprises is a global workforce solutions firm. If you're seeking a new career opportunity or project experience, our recruiters will work to understand your qualifications, experience, and personal goals. At HKA, we recognize the importance of matching employee goals with those of the employer. We strive to seek credibility, satisfaction, and endorsement from all of our applicants. We invite you to take time and search for your next career experience with us! HKA is an EEO Employer who participates in the US Citizenship and Immigration Services E-Verify Program.

Meet Your Recruiter

April Shelton

April Shelton is a senior recruiter with more than 25 years in the industry. April specializes in nuclear, power, and energy engineering. Her advice to job seekers is "Always have an updated resume. Don’t reply to a job posting if you are not fully qualified. If you use a cell phone as your primary contact, make sure it is professional and doesn’t have a song playing or an unprofessional voicemail message."

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About Tucson, AZ

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