**Company Description** **Work with Us. Change the World.** At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us. **Job Description** **AECOM** is currently seeking an experienced Treatment System Operator for employment in Oklahoma City, OK. The position will need to be on-site at a federally owned site in the Oklahoma City area. The successful candidate must have experience in treatment system operations and environmental remediation/sampling. Hands-on mechanical experience and interests are preferred (e.g., construction, pump maintenance, pipe assembly, and instrumentation calibrations). The need is for a Full-Time (40 hours per week) Water Treatment Operator for a 50 gpm pilot-scale treatment facility evaluating the removal of PFAS from a river body for remediation purposes. The pilot facility will include a conventional treatment process, TOC removal through an ion-exchange process, removal of O&G with organoclay, and two different types of PFAS removal media. The successful candidate will be the primary operator of the pilot-scale treatment facility, often performing maintenance tasks independently. The responsibilities of this position include, but are not limited to: + Daily maintenance of process equipment. + Operating surface water treatment facility equipment, inspecting equipment for compliance with specifications, troubleshooting equipment, and maintaining proper project documentation. + Sampling surface water Influent and Effluent from the treatment system. Preparing chains-of-custody and sample cooler loading in preparation for transport to contracted analytical laboratories. + Collecting water quality data, as needed, and maintaining proper project documentation. + Driving AECOM-leased site vehicles. + Monitor that specified amounts of chemicals (such as oxidants, coagulants, flocculants, acids ,and bases) are being supplied as required or adjusts automatic devices that admit specified amounts of chemicals into the water treatment system. + Operate valves to regulate water through filter beds to remove impurities. + Monitor the pumping of treated water through the effluent. + Monitors panelboard and adjusts controls to regulate flow rates, loss of head pressure and water elevation, and distribution of water. + Cleans tanks and filter beds, using backwashing. + Repairs and lubricates machines and equipment, using hand tools and power tools. + Tests water samples to determine acidity, color, and impurities, using colorimeter, turbidimeter, and conductivity meter. + Participate in amending / developing procedures (as needed) for the operation of the treatment facility. + Adhering to the plant’s O&M, Waste Management and Health and Safety Plan + Oversee contractors as directed. + Capable of functioning with spreadsheet, word processing, and standard office software. **Qualifications** **Minimum Requirements** + BS in Geology, Engineering, Environmental Science, or other related sciences + 2 years of relevant experience or demonstrated equivalency of experience and/or education + Due to the nature of this work US Citizenship required. + Must pass a State and Federal criminal history/security pre-employment background check; many projects/ clients are security sensitive and require periodic post-employment background checks. + Ability to pass a client-mandated drug test. + In order to receive a security badge at the client worksite for which you are being hired to perform services, you will be required to pass the client's background, medical and drug screening requirements, which will be done after you have commenced employment and is a condition of your continued employment. + Must possess a valid driver’s license and clean driving record. Ability to drive at a federally owned site using a AECOM provided Vehicle to operate treatment system. + Physically able, with or without an accommodation, to work in outdoor environments with uneven terrain, variable outdoor conditions including heat, cold, moisture, chemicals, and noise. + Position requires frequent (more than 50% of workday) standing/walking; often (25-50% of workday) performing power gripping/squeezing (hand tools, levers, etc.), operation of vehicles, performing repetitive or fine hand movements, and lifting of less than 25 pounds; occasionally (10-25% of workday) performing work with arms above shoulder level, repetitive bending & stooping, working at heights, climbing stairs, using portable ladders, work in an environment of heavy, moving, dangerous equipment, work in confined spaces, keyboard/mouse operations, work alone, and lifting of 25-50 pounds. + Position will include wearing associated personal protective equipment, including, but not limited to gloves, safety glasses/goggles, safety shoes/boots, hard hat, hearing protection, respiratory, and fall protection equipment. + Participate in and successfully complete post-offer, pre-employment baseline physical in accordance with 29 CFR 1910.120. Thereafter, candidate must also comply with OSHA (29 CFR 1910.120) requirements including 40hr/8 hr, medical surveillance. + Flexibility on work hours is a must. This includes periodically working weekends if there is a need. **Preferred Qualifications** + 4+ years of experience with mechanical equipment operation and maintenance + 4+ years of experience in soil and groundwater sampling techniques; and applicable laboratory analytical methods + Mechanical aptitude and hands-on skills to operate groundwater treatment equipment. + Experience with various media sampling (soil, groundwater, and waste). + Experience with health and safety programs + Effective communication skills (verbal, field notes, Microsoft Office Suite, etc.). + Advanced or current 8-hr. refresher OSHA 1910.120 40-hour training (training can be provided). **Additional Information** Offered rate of compensation will be based on individual education, qualifications, experience, and work location. The range for this position is $75000 to $90000. **About AECOM** AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com. **What makes AECOM a great place to work** You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where you have the freedom to grow in a world of opportunity. As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. **ReqID:** J10145234 **Business Line:** Environment **Business Group:** DCS **Strategic Business Unit:** West **Career Area:** Science **Work Location Model:** On-Site **Compensation:** USD 75000 - USD 90000 - yearly