Salary Range: Depending on the knowledge, skills, and abilities possessed by the successful applicant, this position may be filled as either a:
Residuals Technician 1 (Wastewater Operator 1): $31.31 - $39.03 Hourly / $65,124.80 - $81,182.40 Annually
Residuals Technician 2 (Wastewater Operator 2): $34.21 - $42.62 Hourly / $71,156.80 - $88,649.60 Annually
The City of Eugene determines starting pay within the range based on relevant education and experience as provided by the applicant in their application materials. This process is consistent with the Oregon Equal Pay Act (OEPA).
Required Education:
2 Year Degree
Internal Number: 04414
Application Deadline: Wednesday, April 22, 2026, at 5 p.m. P.T. Accepting Online Applications only through the City of Eugene Website
The City of Eugene Wastewater Division is looking to add a member to their Wastewater Residuals Team.
The Wastewater Residuals Technician performs a variety of operational and maintenance duties at the Biosolids Management Facilities, Biocycle Farm, and Beneficial Reuse Site with a focus on in-the-field activities; including coordinating biosolids and recycled water applications; Belt Filter Press operation; facultative lagoon operation; process control activities; equipment maintenance and light repairs; monitoring and controlling irrigation practices; heavy and light equipment operation; record keeping; and report generation. May be required to: rotate on safety committee, EMS committee, or other roles dealing with safety and welfare of the Wastewater Division; to work overtime on an assigned basis or as deemed necessary by the City during an emergency situation; work rotating shifts, nights, weekends, or holidays.
Applicants should expect to work rotating weekend days, paid as overtime, during the processing/irrigating season (spring/summer).
The City of Eugene determines starting pay within the range based on relevant education and experience as provided by the applicant in their application materials. This process is consistent with the Oregon Equal Pay Act (OEPA). Union Representation: American Federation of State, County and Municipal Employees (AFSCME) Work Location: 29689 Awbrey Ln, Eugene Benefits: The City of Eugene offers robust and competitive benefits. For more information, select the Benefits Tab, or view benefits summaries as well as see information about all employee benefits. Living & Working in Eugene:Information about living in Eugene, how the City of Eugene operates, and more can be found on our website.
Performs operations, maintenance, and inspection of biosolids and recycled water processing and land application sites and facilities.
Responsible for assigned areas; makes necessary equipment adjustments as established by operations and maintenance procedures; interprets process data and makes adjustments to meet targets set by process guidelines; makes recommendations to Residuals Supervisor for process changes.
Contributes equally to work load; works under direction with initiative and high standards of quality and productivity.
In absence of Residuals Supervisor or Agricultural Coordinator, makes decisions regarding site operations, biosolids applications, irrigation scheduling, lagoon loading, emergency start-up and shut down of equipment, prioritizing work assignments, coordinating requests from other City and Wastewater Division work sections.
Under direction of Residuals Supervisor, may develop and/or modify operational procedures used in Residuals Management work section.
May assist in groundwater, soil, plant tissue, surface water, and lysimeter monitoring programs; collects samples from treatment processes for process control and permit monitoring; may assist in scheduling of sampling and monitoring programs.
Enters and retrieves data from personal computers and process workstations; utilizes various software applications to operate and monitor equipment and processes, interpret trends, monitor loading rates, and maintain biosolids and recycled water application records.
Operates laboratory instruments such as dissolved oxygen meters, pH meters, analytical balances, steam tables, andmoisture balances; calibrates, maintains, and trouble shoots issues with instruments.
May be assigned special projects of a technical and complex nature including biosolids cost analysis, public relations activities, manpower evaluations, technical report writing, training modules, safety research, developing equipment specifications, and other related projects.
Performs preventive maintenance and minor repairs to equipment; troubleshoots and isolates problems in malfunctioning equipment as necessary; follows appropriate safety procedures when isolating equipment including tagging and lock-out requirements.
Maintains a positive working relationship with biosolids and recycled water customers, neighbors of application sites, and contract farmers.
May operate a variety of specialized equipment for recycled water and biosolids processing, distribution, and application such as: dredge, mixers, farm tractors, dump trucks, spreaders, loaders, center pivots, and hard hose reels.
May train Wastewater employees in operational techniques, equipment operation, and proper safety procedures used in Residuals Management work section.
May be assigned work in wet wells, manholes, or other confined spaces.
Cleans and maintains work areas as required; responsible for keeping equipment neat, clean, and properly stored; maybe asked to perform minor custodial work as required.
Supports and respects diversity in the workplace.
Performs other related duties as assigned.
Studies have shown that women and people of color are less likely to apply for jobs unless they believe they are able to perform every task in the job description. We are most interested in finding the best candidate for the job, and that candidate may be one who comes with relevant transferable skills from a variety of sources and experiences. If you are interested in applying, we encourage you to think broadly about your background and skill set for the role.
When screening your application, the City will consider an equivalent combination of relevant education and experience which provides the applicant with the knowledge, skills, and abilities required to meet minimum qualifications for this position.
A typical way to obtain the knowledge and abilities would be:
Minimum Qualifications:
Training: Associate's degree in environmental science or related field.
Experience: Technician 1 (Wastewater Operator 1): One (1) year experience in activated sludge process of wastewater treatment, or equivalent. Technician 2 (Wastewater Operator 2): Two (2) years of experience in activated sludge process of wastewater treatment, or equivalent.
Licenses and Certifications:
Technician 1 (Wastewater Operator 1): State of Oregon DEQ Wastewater Systems Operator Certification, Grade I. Technician 2 (Wastewater Operator 2):State of Oregon DEQ Wastewater Systems Operator Certification, Grade II. State of Oregon DEQ Wastewater Systems Operator Certification, Grade II to flex to the Wastewater Operator 2 within two years preferred.
Background
Must pass a background check.
Physical
Must pass a physical assessment and drug test.
License
Valid Oregon driver’s license (or the ability to obtain by date of hire); must pass driving records check and, if hired, maintain a driving record that meets the City’s standard. Oregon law requires that an out-of-state license holder must obtain a valid Oregon license (with appropriate endorsements) within 30 days of becoming domiciled in the state (ORS 803.355).
The ideal candidate will possess the following knowledge, skills and abilities:
Knowledge of: Effective operational methods needed to operate and maintain facultative lagoons, center pivot irrigation systems, hardhose reel irrigation systems, belt filter presses, pumps, sampling devices, and other related equipment.
Solids processing, including theory and operation of thickening, stabilization processes, dewatering, and recycling of finalproduct. Biosolids and recycled water land application methods and procedures.
Nutrient cycles in soils and crops as they relate to biosolids and recycled water land application programs.
General farm practices related to growing schedule and harvesting practices of pastures, seed, forage, hybrid poplars,and other farm crops.
Principles of chemistry and biology as applied to wastewater pollutants and their impacts of treatment processes andsolids contamination.
Ability to: Understand, interpret, and implement laws, rules, regulations, and guidelines, as defined in local, State, and Federalregulations. Read and understand complex blueprints, piping, and schematics.
Plan, organize, and perform all routine process control tests currently performed in Residuals Management work sectionincluding all mathematical calculations related to the tests.
Accurately determine, through mathematical calculations, appropriate hydraulic and organic loading rates of biosolidsand reclaimed water to land application sites, Biocycle Farm, and facultative lagoons.
Follow written, technically complex equipment operational procedures (such as operations and maintenance manuals);read and understand complex blueprints, piping, and schematics.
Make effective judgments and decisions regarding non-routine operational duties such as equipment breakdowns,changing priorities, and emergencies.
Instruct and train others in operation of equipment and process strategies and procedures.
Maintain technically complex records including log entries, laboratory data, flow data, daily monitoring reports, biosolids,and reclaimed water application records.
Communicate clearly and concisely on technical environmental issues as related to biosolids and recycled waterprocessing, land application, groundwater monitoring, and agronomic loading in written and oral communication to avariety of audiences.
Evaluate problems with procedures, equipment, or operational systems and remedy situation using prior experience orproblem solving techniques with minimal supervision.
Operate and maintain a variety of specialized equipment utilized in Residuals Management work section.
Prepare technically complex written reports.
Perform other duties as assigned.
BE AVAILABLE FOR EMERGENCY ALARM CALL-OUTS AND RESPOND TO WORK SITE WITHIN 45 MINUTES. WORK OVERTIME, ROTATING SHIFTS, NIGHTS, WEEKENDS, AND HOLIDAYS.
Physical Requirements/Working Conditions
Mostly outdoors in field environment with exposure to all typical weather conditions, including travel from site to site. Exposure to sharp objects, burns from hot materials, pinch points, moving objects/vehicles in right of way, dust/noise/vibration, working at heights, biological hazards from sewers, grease/smoke/ material fumes/gasses, cramped quarters, inclement weather conditions, slippery surfaces, electrical shock, toxic/caustic chemicals and animal/insect bites. Uses city vehicles, ladders, variety of hand/power tools, measuring and testing equipment, variety of specialized equipment associated with the wastewater and biosolids trades. Safety equipment used includes hard hat, safety glasses/goggles, steel-toed safety shoes, hearing protection, gloves, dust mask, respirator, SCBA as required, rubber boots, seat belts and other PPE as required. Assignments include working in confined spaces with exposure to raw sewage.
As the second largest city in Oregon, Eugene has an exciting mix of arts, culture, education, scenic beauty, and passion for recreation. Eugene is also the county seat for Lane County. Eugene is well-known as the home of the University of Oregon. With 24,000 students and over 6,000 employees, the University plays a major role in the community, as does Lane Community College and Northwest Christian University. The employment base has become increasingly dominated by services, trade, and government, and less reliant on the timber industry.Eugene is a friendly, progressive community with residents who are active and concerned about quality of life issues. Living in the City of Eugene offers the advantages of higher education, a strong public school system, and ashort commute to work.The City has over 1,400 employees and a $450 million total budget. The City of Eugene is a service orientedand welcoming organization that provides services through six departments:• Central Services• Fire & Emergency Medical Services• Police• Library, Recreation and Cultural Services• Planning and Development• Public Works
