Qualifications: • Basic experience in operating wastewater treatment plants or equivalent. • Basic understanding of computer software, including Microsoft Office Suite, and ability to enter data into a maintenance management system and a laboratory information management system. • A valid driver's license with no major infractions. Ideally, You'll Also Have: • A current or working towards obtaining a TCEQ Class D wastewater treatment license. • Basic familiarity with the principles and practices of wastewater treatment plant operations, valves, pumps, and motors. Responsibilities: As a full-time temp 3rd Shift (Overnight) Operator-in-Training, you'll join a collaborative team ensuring that our clients can deliver their services uninterrupted. Based in San Marcos, TX, you'll have the opportunity to perform and learn a variety of tasks in the operation and maintenance of a wastewater treatment plant, including maintenance of equipment and quality control testing. You'll contribute to the success of our program with efficient preventive maintenance and effective solutions to challenges that may arise in municipal facilities. You'll operate treatment facilities to control flow and processing of wastewater, sludge, and effluent, observe variations in operating conditions, and interpret meter and gauge readings. You'll also collect samples, maintain sample logs and perform other duties as required. Most importantly, you'll take action to ensure the safety, health, and well-being of you and your team. Schedule (3rd Shift / Overnight): • Friday: 10:00 PM – 11:00 AM (13 hours) • Saturday: 9:00 PM – 9:00 AM (12 hours) • Sunday: 9:00 PM – 6:00 AM (9 hours) • Monday: 11:00 PM – 5:00 AM (6 hours) • Tuesday–Thursday: Off Additional shifts may be available for overtime coverage. Comments/Special Instructions Temporary vacancy due to employee on medical leave for undetermined amount of time. Please ensure candidate understands that this role may be shorter or longer than anticipated due to employee on medical leave but will be communicated with regularly. Potential for long-term full-time role but not guaranteed.