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Anaerobic Digester Jobs (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 ...

CR&R INCORPORATED

Industrial Mechanic

Perris, CA · On-site

$27.37 - $34.21/hr

Industrial Mechanic - Anaerobic Digester Operations Hourly Range: $27.37 - $34.21 per hour New employees start at $27.37 per hour for the first 150 working days. Upon successful completion of the ...

Sentry

Dairy RNG Operations Technician

Watertown, SD

Monitor and operate anaerobic digester systems and related equipment. * Track system performance including temperatures, pressures, gas production, feedstock volumes, and equipment status. * Perform ...

Sentry

Dairy RNG Operations Technician

Watertown, SD · On-site

$25 - $38/hr

Monitor and operate anaerobic digester systems and related equipment. * Track system performance including temperatures, pressures, gas production, feedstock volumes, and equipment status. * Perform ...

Sentry

Dairy RNG Operations Technician

Watertown, SD · On-site

Monitor and operate anaerobic digester systems and related equipment. * Track system performance including temperatures, pressures, gas production, feedstock volumes, and equipment status. * Perform ...

CR&R Incorporated

Industrial Mechanic

Perris, CA

$27.37 - $34.21/hr

Industrial Mechanic - Anaerobic Digester Operations Hourly Range: $27.37 - $34.21 per hour New employees start at $27.37 per hour for the first 150 working days. Upon successful completion of the ...

PurposeEnergy LLC

Project Developer

Salem, NH · On-site +1

We are hiring a Project Developer to lead all aspects of site development and manage the design-development process for PurposeEnergy anaerobic digester plants. During a critical ~12-month window ...

Carbon Cycle NorthCarolina LLC

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Operations Supervisor

Warsaw, NC · On-site

$80K - $120K/yr

Anaerobic digester biogas plant with over 12 million gallons of digester capacity located in Warsaw, North Carolina. The facility processes a variety of agricultural waste feedstocks and upgrades the ...

LF Bioenergy

Plant Operator

Brillion, WI · On-site

... anaerobic digester, manure feedstock preparation, RNG upgrader, and all supporting equipment and systems by performing operational adjustments, preventative maintenance, corrective maintenance ...

LF Bioenergy

Plant Operator

Brillion, WI · On-site

... anaerobic digester, manure feedstock preparation, RNG upgrader, and all supporting equipment and systems by performing operational adjustments, preventative maintenance, corrective maintenance ...

Vanguard Renewables

Biogas Operator

Spencer, MA · On-site

$28 - $32/hr

Reporting to the Operations Manager, the Biogas Operator performs skilled work that is necessary in operating an anaerobic digester, gas conditioning skid, associated digester and upgrader plant ...

Vanguard Renewables

Biogas Operator

Deerfield, MA · On-site

$28 - $32/hr

Reporting to the Operations Manager, the Biogas Operator performs skilled work that is necessary in operating an anaerobic digester, gas conditioning skid, associated digester and upgrader plant ...

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All JobsAnaerobic Digester Jobs

Anaerobic Digester information

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$31.5K

$65.3K

$98.5K

How much do anaerobic digester jobs pay per year?

As of Jul 28, 2026, the average yearly pay for anaerobic digester in the United States is $65,270.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,000.00 and $80,000.00 per year, depending on experience, location, and employer.

What is an anaerobic digester and how does it work?

An anaerobic digester is a system that breaks down organic material, such as food waste, manure, or sewage sludge, in the absence of oxygen. This process is carried out by microorganisms that decompose the material, producing biogas (mainly methane and carbon dioxide) and a nutrient-rich digestate. The biogas can be used as a renewable energy source for heating, electricity, or vehicle fuel, while the digestate can be used as fertilizer. Anaerobic digestion helps reduce waste, control greenhouse gas emissions, and generate sustainable energy.

What are some common challenges faced by an Anaerobic Digester operator, and how can they be addressed?

Anaerobic Digester operators often encounter challenges such as maintaining optimal temperature and pH levels, managing feedstock variability, and preventing system blockages. Addressing these issues requires regular monitoring of process parameters, prompt troubleshooting, and effective preventive maintenance. Operators also collaborate closely with maintenance teams and laboratory staff to ensure the digester runs efficiently and safely, contributing to both operational stability and environmental compliance.

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

AspectAnaerobic DigesterWastewater Treatment Plant Operator
CredentialsMay require certifications in biogas or renewable energy systemsTypically requires wastewater treatment certifications
Work EnvironmentIndustrial facilities, biogas plants, renewable energy sitesMunicipal or industrial wastewater treatment plants
Industry UsageRenewable energy, waste management, agriculturePublic utilities, environmental services

While both roles involve working with waste management systems, an Anaerobic Digester focuses on producing biogas through the breakdown of organic material in controlled environments, often in renewable energy settings. A Wastewater Treatment Plant Operator manages the treatment process of sewage and industrial wastewater in municipal or industrial facilities. The roles share some certifications and work environments but differ in their primary functions and industry applications.

What are the key skills and qualifications needed to thrive as an Anaerobic Digester Operator, and why are they important?

To thrive as an Anaerobic Digester Operator, you need a solid understanding of biological processes, mechanical systems, and environmental regulations, typically supported by experience or education in environmental science or engineering. Familiarity with SCADA systems, gas monitoring equipment, and safety certifications such as HAZWOPER are commonly required. Strong problem-solving, attention to detail, and teamwork skills help operators identify issues and maintain smooth facility operations. These competencies ensure safe, efficient, and compliant digester plant performance, which is essential for sustainability and operational success.
More about Anaerobic Digester jobs
What are the most commonly searched types of Anaerobic Digester jobs? The most popular types of Anaerobic Digester jobs are:
What states have the most Anaerobic Digester jobs? States with the most job openings for Anaerobic Digester jobs include:
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Anaerobic Digester jobs near you
Infographic showing various Anaerobic Digester job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $65,270 per year, or $31.4 per hour.
Anaerobic Digester Operator 1

Anaerobic Digester Operator 1

Junction City Clean Fuels

Junction City, OR • On-site

$22 - $27/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 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 Anaerobic Digester Operator to help ensure safe, efficient, and reliable plant operations and performance.