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3M

Diversified technology manufacturer of adhesives, PPE.

Wastewater Operator

Equipment MaintenanceConfirmed live in the last 24 hours
Full-timeCottage Grove, MN, USA$44.84 - $47.24

About the Job

Requirements

  • A high school diploma or equivalent is required.
  • Ability to obtain a Class D wastewater license within 12–15 months of hire.
  • Ability to read and understand training manuals, safety regulations, federal and state regulations, and other regulations, and to comprehend, understand, and apply written and verbal directions and standard operating procedures.
  • Knowledge of basic mathematics, including adding, subtracting, multiplying, and dividing whole numbers, common fractions, and decimals.
  • Computer skills to use standard and customized software.
  • Ability to conduct process-control tests, collect and test samples, and analyze samples.
  • Ability to perform mathematical calculations to determine permit compliance, parameters, chemical feed rates, chemical dosages, and chemical analyses.
  • Ability to work in confined spaces, loud environments, at heights, and in heat, cold, rain, and potentially hazardous areas, and to use common hand and power tools.
  • Must follow safety protocols and standards, including personal protective equipment and respirators as needed; adhere to lockout/tagout, confined-space entry, line-opening, spark, and open-flame permit procedures.
  • Regular job attendance is required; overtime may be required, including more than 8 hours per day and more than 40 hours per week.
  • Mandatory rotating shift work is required.
  • Must be legally authorized to work in the country of employment without employment-visa sponsorship, such as H-1B status.

Responsibilities

  • Coordinate operating conditions between all shifts.
  • Operate process controls, including starting and stopping equipment and controlling speed and flow rates for pumps, bar screens, compressors, blowers, generators, tanks, sludge-thickening belts, thermal oxidizers, rotating equipment, activated sludge, sewer systems, ponds, activated-carbon systems, ion-exchange resin systems, ultrafiltration, reverse-osmosis, distillation, regeneration systems, and instrumentation.
  • Monitor and control plant functions using computer information, automatic controllers, or manual controls to maintain proper process operations, including pressure, temperature, tank levels, and current.
  • Operate, control, and monitor treatment-process equipment, including wastewater phases 1, 2, and 3, Water Quality buildings, and regeneration systems.
  • Monitor wastewater and process-water conditions and add and adjust chemicals accordingly.
  • Respond to spills, stoppages, and process upsets by taking appropriate corrective actions.
  • Perform preventive maintenance on equipment, clean tanks, weirs, pumps, and other process-control equipment using hand and power tools, and inspect and monitor equipment.
  • Troubleshoot operational and equipment issues and make routine adjustments to motors, pumps, and other equipment.
  • Maintain the facility by cleaning, sweeping, and hosing down equipment, piping, and valves, including office and laboratory janitorial work.
  • Perform hazardous-waste management duties according to company guidelines, including handling, mixing, disposing, storing, shipping, and preparing labels, containers, and documentation.
  • Change filters and resin as needed in water-filtration systems, including reverse osmosis, ultrafiltration, cartridge filters, and other process filters.
  • Perform maintenance checks and service safety equipment and stations, including fire extinguishers and eyewash stations.
  • Use appropriate respirators and toxic/explosive monitoring equipment in hazardous atmospheres and identify safe work practices for using safety equipment.
  • Attend and participate in department and safety meetings, workshops, and training sessions; review documents and remain current on principles, practices, and developments in assigned work areas.
  • Use computers to track work orders, maintenance activities, tank readings, logbooks, and process summaries.
  • Maintain operational logs, calibration records, analytical-operation records, preventive-maintenance records, operational records, and data logs in readily accessible order for inspection by the Minnesota Pollution Control Agency, the Environmental Protection Agency, and the Occupational Safety and Health Administration.
  • Maintain knowledge of permit requirements governing operation of the wastewater plant.
  • Communicate with supervisors, process engineers, and management to identify problem areas involving operational parameters and activities; collaborate with others and work in teams; maintain knowledge of plant and building contacts.
  • Initiate SWOs as necessary to keep the treatment plant in good operating order and in compliance with state and federal guidelines.
  • Operate computer control systems at the plant.
  • Maintain records and documents on operations and equipment.
  • Perform other duties as assigned or apparent.

Desired Qualifications

  • State of Minnesota Wastewater Treatment Plant Operator Class D certification or higher is preferred.
  • Experience working and collaborating in diverse, multicultural, and inclusive environments.

About the Company

3M

Diversified technology manufacturer of adhesives, PPE.

3M is a diversified technology and manufacturing company that sells products in adhesives, tapes, abrasives, personal protective equipment, healthcare, automotive, and household goods. Its products work by applying materials science to solve tasks such as bonding, finishing, protecting people, enabling diagnostics, and everyday applications. It differentiates itself through a large patent portfolio, extensive R&D, collaborations, and a broad multi-market footprint, plus a long-running sustainability program. Its goal is to deliver reliable solutions that address real-world needs while advancing environmental and social responsibility and creating value across its markets.

Company size
10,001+
Company stage
IPO
Headquarters
St Paul, MN
Founded
1902

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