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Digester Operator Jobs (NOW HIRING)

sylvamo

Process Engineer - Fibers

Eastover, SC · On-site

... digester and bleaching optimization, pulp quality investigations, audits, inspections, trials, technology evaluations, and department performance dashboard updates. * Coordinate and support operator ...

sylvamo

Process Engineer - Fibers

Eastover, SC · On-site

... digester and bleaching optimization, pulp quality investigations, audits, inspections, trials, technology evaluations, and department performance dashboard updates. * Coordinate and support operator ...

mew

Remote Operations Technician

Redding, CA · Hybrid

$20 - $28/hr

Remotely monitor and troubleshoot issues at assigned digester facilities and cleanup plants * Communicate regularly with Field Ops Manager and on-site operators to ensure proper operation and ...

Veolia Environnement SA

Operator I

Gatlinburg, TN · On-site

$16.50 - $21.75/hr

The Operator I maintains water/wastewater treatment, processing, disposal and testing equipment in ... Samples potable water or wastewater, sludge and gases (odor control, digester, etc.) according to ...

NAES Corporation

Process Operator

Stanley, NY

$22.50 - $27.45/hr

The Process Operator is responsible for performing activities associated with the safe and ... in the digester, electrical generation, and waste treatment processes * Record and analyze ...

NAES Corporation

Process Operator

Stanley, NY

$22.50 - $27.45/hr

The Process Operator is responsible for performing activities associated with the safe and ... in the digester, electrical generation, and waste treatment processes * Record and analyze ...

NAES

Process Operator

Stanley, NY · On-site

$22.50 - $27.45/hr

The Process Operator is responsible for performing activities associated with the safe and ... in the digester, electrical generation, and waste treatment processes * Record and analyze ...

Synagro WWT, Inc.

Equipment Operator

Tappahannock, VA · On-site

$20 - $24/hr

... including digester, storage tanks and holding tanks 2. Ability to work varying shifts, overtime ... operating equipment 5. Experience in computer operation and electronic controls 6. Safe driving ...

Synagro WWT, Inc.

Equipment Operator

Richmond, VA

$20 - $23/hr

... including digester, storage tanks and holding tanks 2. Ability to work varying shifts, overtime ... operating equipment 5. Experience in computer operation and electronic controls 6. Safe driving ...

California Bioenergy LLC

Biogas PM Mechanic

Tulare, CA · On-site

$32 - $40/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 ...

CR&R Incorporated

Industrial Mechanic

Perris, CA · On-site

$27.37 - $34.21/hr

As an Industrial Mechanic, you will work within anaerobic digester facilities to keep critical equipment operating safely, efficiently, and in compliance. This is skilled, technical work in a ...

Synagro Technologies

Equipment Operator

Richmond, VA

$20 - $23/hr

... including digester, storage tanks and holding tanks 2. Ability to work varying shifts, overtime ... operating equipment 5. Experience in computer operation and electronic controls 6. Safe driving ...

CR&R INCORPORATED

Industrial Mechanic

Perris, CA · On-site

$27.37 - $34.21/hr

As an Industrial Mechanic, you will work within anaerobic digester facilities to keep critical equipment operating safely, efficiently, and in compliance. This is skilled, technical work in a ...

Veolia Environnement SA

Operator I

Concho, AZ

The Operator I maintains water/wastewater treatment, processing, disposal and testing equipment in ... Samples potable water or wastewater, sludge and gases (odor control, digester, etc.) according to ...

New

FuelCell Energy

Process Operator I

Torrington, CT · On-site

$18.50 - $23.25/hr

... digester gas), propane and various blends of such fuels. Our multi-fuel source capability is ... Process Operators will receive on the job training to perform a variety of hands-on, manual, semi ...

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Digester Operator information

See salary details

$10

$23

$37

How much do digester operator jobs pay per hour?

As of Aug 23, 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.

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.

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:

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

The top searched job categories for Digester Operator jobs are:

Digester Operator jobs near you
Infographic showing various Digester Operator job openings in the United States as of August 2026, with employment types broken down into 39% Full Time, 59% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $47,930 per year, or $23 per hour.

Process Engineer - Fibers

sylvamo

Eastover, SC • On-site

Full-time

Re-posted 9 days ago

Sylvamo rating

9.0

Company rating: 9.0 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

Job description

Fibers Process Engineer

PG 13 - 15 (Based on experience)

 

Role Summary

The Fibers Process Engineer is responsible for improving pulp quality, reducing costs, stabilizing operations, and increasing equipment reliability across the Fibers area.  The Fibers area includes Chip Screening, Digester, Bleach Plant, and Pulp Dryer. This role partners closely with operations, maintenance, and mill engineering to deliver safe, reliable, and sustainable manufacturing results.

 

Key Responsibilities

  • Safety performance and sustainability, environmental performance, production, and operating costs through datadriven process improvements.
  • Acquire the knowledge needed to provide technical support to operating teams and Area Process Managers (APMs).
  • Lead and support continuous improvement initiatives, including becoming Green Belt certified (or higher).
  • Support capital improvement projects, including technical justification and FrontEnd Loading (FEL) activities.
  • Lead or support process engineering activities such as digester and bleaching optimization, pulp quality investigations, audits, inspections, trials, technology evaluations, and department performance dashboard updates.
  • Coordinate and support operator technical training related to Fibers processes and control strategies.
  • Participate in on-call rotation to support operational needs.
  • Actively participate in mill and department safety processes, including risk assessments and incident investigations.

 

Key Accountabilities

  • Lead or support Manufacturing Excellence (ME) department initiatives to improve process stability, long-term performance, and reduce operating costs.
  • Implement and sustain systems that lock in improvements and build a foundation to grow from.
  • Provide hands-on technical support to operators and maintenance to address day-to-day process and equipment concerns.
  • Analyze and trend operating data, identify root causes, and recommend corrective actions.
  • Evaluate process layouts, flows, and balances and coordinate process or equipment modifications as needed.
  • Plan, execute, and analyze process trials and validate the accuracy of the data. Communicate clear conclusions or recommendations.

 

Qualifications

  • Bachelor of Science in Chemical Engineering or Paper Science and Engineering (required).
  • 3+ years of manufacturing experience, preferably in a paper mill or related heavy industrial environment
    (Co-op or internship experience considered).
  • Strong process troubleshooting, analytical, and problemsolving skills.
  • Effective verbal and written communication skills.
  • Proficiency with Microsoft Word and Excel, Power BI, SharePoint, PI data systems, and statistical software (e.g., Minitab).
  • Demonstrated ability to manage multiple priorities, work collaboratively, and deliver results with minimal supervision.
  • Proven ability to establish and maintain effective working relationships with operations, maintenance, and engineering teams.

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