GrayMar Environmental Services continues to expand its national footprint while remaining firmly grounded in the values that define who we are. We live by Respect, Integrity, Safe Work Practices, Excellence in Service, and a deep sense of Family

• a commitment we proudly call RISE through Caring .

We specialize in environmental remediation, health and safety, hazardous materials management, waste disposal, and environmental emergency response. Through comprehensive and sustainable solutions, we help our clients and the communities we serve manage risk, maintain compliance, and protect the environment. Safety is our top priority , and we take pride in our highly skilled, dedicated team that works together to get the job done safely —every time. At GrayMar, every employee is seen, heard, and valued, not as a number, but as a member of our family. Our culture supports continuous learning, professional development, and long-term career growth. We offer a robust benefits package that includes wellness programs, a 401(k) with company matching, spending account options, and comprehensive medical, dental, and vision coverage. We also provide company-paid life and disability coverage (long and short-term), ensuring our employees are supported both in and out of the field. Inclusion at GrayMar is not just an initiative; it is fundamental to how we innovate and grow. We draw strength from diverse experiences and perspectives and foster an inclusive environment where every voice matters. As we continue to grow nationwide, we remain committed to delivering exceptional service to our customers while building a workplace where people feel safe, supported, and proud to belong. Position Overview The Wastewater Technician is responsible for the successful operation and maintenance support of the wastewater treatment facility in compliance with regulatory guidelines. The Wastewater Technician will regularly collect samples, record data, make chemical adjustments to the water to maintain optimal water quality, perform system and equipment maintenance/repairs, and submit testing reports in accordance with regulatory guidelines. Key Responsibilities Inspect and maintain equipment, performing preventative maintenance and small repairs on wastewater treatment facilities including pumps, valves, and manual or automated control devices. Monitor meters and gauges. Collect and test water samples. Add chemicals to disinfect water. Communicate with management about any sample data that does not meet the quality guidelines. Operate equipment to purify water or process sewage. Clean and maintain equipment and work areas. Follow regulations set by the Oregon Department of Environmental Quality (DEQ) Follow regulations set by the Occupational Safety & Health Administration (OSHA) Follow regulations set by the U.S. Environmental Protection Agency (EPA) Follow safety protocols, including the use of personal protective equipment (PPE). Maintain inventory of chemicals and supplies. Perform basic computer data entry using Microsoft Office Suite, particularly Excel, and other tools. Heavy lifting and maneuvering into small, confined spaces may be required Perform other GrayMar Environmental Services (NAICS 562910)

• related duties as assigned.

Desired Qualifications Strong work ethic with a safety-first mindset. Ability to work independently or part of a team while managing multiple tasks and deadlines. Strong mechanical knowledge and ability to troubleshoot or repair equipment effectively. Ability to collect, analyze, and interpret data related to plant operations. Proven track record of working successfully with limited supervision while maintaining exceptional quality standards. Knowledge of wastewater treatment processes and plant operations is strongly preferred. A valid driver's license is required. Education and Experience Required High school diploma, GED, or equivalent required. Bachelor's degree in Chemistry, Environmental Science, Chemical Engineering or a related field preferred. At least 1 year of Wastewater Treatment plant operations experience preferred. Benefits Comprehensive health benefits coverage after 60 days of full-time employment. 401(k) with possible yearly company match. Company paid STD, LTD, and life insurance. Company paid time off and holidays. Career path programs and ongoing company paid training. Family culture with positive and safe work environments.

Disclaimer:

This job description may not include all assigned duties, responsibilities, or aspects of the job described and may be amended at any time at the sole discretion of GrayMar Environmental Services, LLC. GrayMar Environmental Services, LLC is an Equal Opportunity Employer. Employment opportunities at GrayMar are based on one's qualifications and capabilities to perform the essential functions of a particular job. All employment opportunities are provided without regard to race, religion, sex, pregnancy, childbirth or related medical conditions, victims of a QAOV and those with a family member who is a victim of a QAOV, national origin, age, veteran status, disability, genetic information, or any other characteristics protected by law. This is a rotating 12 hr shift with 4 days on, 4 days off. Day 1: 6am

• 6pm Day 2: 6am
• 6pm Day 3: 6pm
• 6am Day 4: 6pm
• 6am Days 5
• 8: Off work, then restart rotation.