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Digester Operator Jobs in Oregon (NOW HIRING)

Junction City Clean Fuels

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Anaerobic Digester Operator 1

Junction City, OR · On-site

$22 - $27/hr

The Anaerobic Digester Operator plays a central role in the day-to-day operation of our anaerobic digestion (AD) systems. This AD operator position will be responsible for operating the straw ...

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Integrated Operations Technician

Boardman, OR · On-site

... digester facilities. Introductory Employment Period: Your employment with Archaea will begin with ... Review daily operating reports and other records to ensure specified operating characteristics in ...

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Digester Operator information

What is a digester operator?

A Digester Operator is responsible for operating and maintaining digesters, which are large industrial vessels used to break down organic materials through chemical or biological processes. These professionals monitor equipment, control operating parameters, and ensure that the digestion process runs efficiently and safely. Digester Operators are commonly employed in industries such as wastewater treatment, pulp and paper, and renewable energy production. Their duties also include troubleshooting equipment issues, collecting samples for analysis, and following safety and environmental regulations.

What are the key skills and qualifications needed to thrive as a digester operator, and why are they important?

A Digester Operator needs a solid understanding of industrial processes, mechanical aptitude, and usually a high school diploma or equivalent with relevant experience in wastewater treatment or industrial operations. Familiarity with SCADA systems, chemical dosing equipment, and safety protocols is typically required, and certifications like wastewater treatment operator licenses are often preferred. Strong attention to detail, problem-solving skills, and effective communication help operators respond quickly to issues and collaborate with team members. These skills ensure the safe, efficient, and compliant operation of digesters, which is critical for environmental protection and facility productivity.

What are some common challenges faced by digester operators, and how can they be addressed?

Digester Operators often encounter challenges such as maintaining optimal operating conditions, troubleshooting equipment malfunctions, and managing unexpected changes in feedstock quality. To address these, operators must closely monitor process parameters, perform routine maintenance, and communicate effectively with maintenance and engineering teams. Staying proactive with preventive maintenance and participating in ongoing training can also help operators adapt to new technologies and regulatory requirements.

What is the difference between Digester Operator vs Wastewater Treatment Plant Operator?

AspectDigester OperatorWastewater Treatment Plant Operator
CertificationsTypically requires wastewater treatment certificationsRequires wastewater treatment certifications
Work EnvironmentOperates digesters in waste management or biogas plantsWorks in municipal or industrial wastewater treatment facilities
Industry UsageCommon in waste management, biogas, and renewable energy sectorsPrimarily in municipal and industrial wastewater treatment

Both roles involve operating treatment equipment and require similar certifications. However, Digester Operators focus on digesters used for waste breakdown and biogas production, while Wastewater Treatment Plant Operators manage the overall wastewater treatment process. The roles overlap in certifications and work environments but differ in specific processes and industry focus.

What are popular job titles related to Digester Operator jobs in Oregon?

For Digester Operator jobs in Oregon, the most frequently searched job titles are:

What job categories do people searching Digester Operator jobs in Oregon look for?

The top searched job categories for Digester Operator jobs in Oregon are:

What cities in Oregon are hiring for Digester Operator jobs?

Cities in Oregon with the most Digester Operator job openings:

Digester Operator jobs near you
Infographic showing various Digester Operator job openings in Oregon as of August 2026, with employment types broken down into 44% Full Time, 54% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

Anaerobic Digester Operator 1

Junction City Clean Fuels

Junction City, OR • On-site

$22 - $27/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

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Job description

The Anaerobic Digester Operator plays a central role in the day-to-day operation of our anaerobic digestion (AD) systems. This AD operator position will be responsible for operating the straw pretreatment system and other front end feeding systems. Managing feedstock deliveries, monitoring equipment, maintaining optimal process conditions, and ensuring environmental and safety compliance. The ideal candidate is mechanically inclined, safety-focused, and eager to contribute to a growing renewable energy facility.

Key Responsibilities

  • Participate in keeping safety a #1 priority
  • Receive and offload feedstock deliveries/ Communicate with feedstock suppliers.
  • Operate and monitor front end straw pre-treatment system and digester feeding system.
  • Perform routine inspections and preventative maintenance on plant equipment, including grinders, conveyors, valves, motors, blowers, and piping systems.
  • Record operational data, identify performance trends, and troubleshoot issues promptly.
  • Inspect and manage incoming feedstocks to ensure quality and compatibility with the AD process.
  • Support Maintenance team
  • Support front-to-back-end AD operations.
  • Follow all safety policies and procedures and ensure compliance with environmental regulations and facility permits.
  • Collaborate closely with Operators, maintenance management & engineering teams to optimize plant efficiency.
  • Participate in on-call rotations, emergency response procedures, and occasional weekend/holiday work as needed.

Company Description

Junction City Clean Fuels is a renewable energy facility dedicated to converting organic waste into clean, sustainable renewable natural gas. Our state-of-the-art anaerobic digestion system supports Oregon’s circular economy by reducing waste, generating renewable natural gas, and producing high-quality soil amendments. We are expanding our operations and are seeking a detail-oriented, hardworking Maintenance Technician to help ensure safe, efficient, and reliable plant operations and performance.