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Digester Operator Jobs (NOW HIRING)

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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 ...

As a Digester Operator, you will report to Energy Center leadership and support the safe, stable, and efficient operation of the anaerobic digestion process. This is a hands-on process-operations ...

Biogas Operator

Spencer, MA · On-site

$28 - $32/hr

The facility is composed of a digester, pumps, gas blowers, compressors, oxygen generators ... Maintenance and operating experience in an industrial or gas processing environment. * Ability to ...

Biogas Operator

Deerfield, MA · On-site

$28 - $32/hr

The facility is composed of a digester, pumps, gas blowers, compressors, oxygen generators ... Maintenance and operating experience in an industrial or gas processing environment. * Ability to ...

Biogas Operator

Spencer, MA · On-site

$28 - $32/hr

The facility is composed of a digester, pumps, gas blowers, compressors, oxygen generators ... Maintenance and operating experience in an industrial or gas processing environment. * Ability to ...

Biogas Operator

Deerfield, MA · On-site

$28 - $32/hr

The facility is composed of a digester, pumps, gas blowers, compressors, oxygen generators ... Maintenance and operating experience in an industrial or gas processing environment. * Ability to ...

Biogas Plant Operator

Hilmar, CA · On-site

$25 - $30/hr

COMPANY DESCRIPTION California Bioenergy LLC (CalBio), founded in 2006, is one of the nation's leading developers, owners, and operators of dairy digester projects. Working closely with our family ...

Biogas Plant Operator

Tulare, CA · On-site

$25 - $30/hr

COMPANY DESCRIPTION California Bioenergy LLC (CalBio), founded in 2006, is one of the nation's leading developers, owners, and operators of dairy digester projects. Working closely with our family ...

Biogas Operator

Spencer, MA · On-site

$28 - $32/hr

The facility is composed of a digester, pumps, gas blowers, compressors, oxygen generators ... Maintenance and operating experience in an industrial or gas processing environment. * Ability to ...

Biogas Operator

Deerfield, MA · On-site

$28 - $32/hr

The facility is composed of a digester, pumps, gas blowers, compressors, oxygen generators ... Maintenance and operating experience in an industrial or gas processing environment. * Ability to ...

We are hiring a full-time Wastewater Operator to join our team at on-site digester facilities in Minster, OH . The ideal candidate will oversee operations at our industrial food and beverage ...

... digester, manure feedstock preparation, RNG upgrader, and all supporting equipment and systems by ... and operating supplies Experience/Minimum Requirements · Excellent verbal and written ...

... digester, manure feedstock preparation, RNG upgrader, and all supporting equipment and systems by ... and operating supplies Experience/Minimum Requirements · Excellent verbal and written ...

The Renewable Energy Operator will be responsible for the day-to-day operation of digester equipment and biological processes, performing preventative maintenance, responding to system alarms ...

The Renewable Energy Operator will be responsible for the day-to-day operation of digester equipment and biological processes, performing preventative maintenance, responding to system alarms ...

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Digester Operator information

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$10

$23

$37

How much do digester operator jobs pay per hour?

As of Aug 3, 2026, the average hourly pay for digester operator in the United States is $23.04, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $21.88 per hour, depending on experience, location, and employer.

Where do wastewater operators make the most money?

Wastewater operators tend to earn higher salaries in regions with a higher cost of living and more advanced treatment facilities, such as urban areas or states with strong environmental regulations. Factors like experience, certifications, and the complexity of the treatment plant also influence earning potential.

What does a digester do?

A digester operator manages and monitors digesters, which are large tanks used to break down organic waste through biological processes like anaerobic digestion. They ensure proper operation, control temperature and pressure, and maintain safety standards to produce biogas or other byproducts efficiently.

What jobs make $3,000 a day?

Jobs that can pay $3,000 a day typically include specialized roles such as senior corporate executives, high-level consultants, certain medical specialists, and skilled trades like commercial pilots or oil and gas engineers. These positions often require extensive experience, advanced certifications, or working in high-demand industries with significant responsibilities.

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 jobs in the US pay $300,000 a year?

In the US, high-paying roles such as senior executives, specialized surgeons, and certain engineering managers can earn $300,000 or more annually. These positions often require advanced education, extensive experience, and leadership responsibilities, and may involve working in demanding environments or requiring specific certifications.

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 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 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.
More about Digester Operator jobs
What cities are hiring for Digester Operator jobs? Cities with the most Digester Operator job openings:
What states have the most Digester Operator jobs? States with the most job openings for Digester Operator jobs include:
Infographic showing various Digester Operator job openings in the United States as of July 2026, with employment types broken down into 1% Internship, 8% As Needed, 2% Full Time, 21% Temporary, 67% Contract, and 1% Summer. Highlights an 12% Physical, and 88% Hybrid job distribution, with an average salary of $47,930 per year, or $23 per hour.

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 18 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.