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Digester Operator Jobs in Maine (NOW HIRING)

Specific areas of responsibility include Digester, Bleach Plant, Brownstock and Screening, and the ... Responsible for reporting safety incidents, ensuring standard operating procedures are up-to-date ...

Specific areas of responsibility include Digester, Bleach Plant, Brownstock and Screening, and the ... Responsible for reporting safety incidents, ensuring standard operating procedures are up-to-date ...

Digester Operator information

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 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.

Is being a plant operator worth it?

A digester operator is responsible for managing the operation of digesters in waste treatment or biogas plants, requiring technical skills and safety awareness. The job offers steady employment, often with shift work, and may require certifications in safety or equipment operation. Compensation varies by location and experience but generally provides a stable income in the industrial sector.

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 Maine? For Digester Operator jobs in Maine, the most frequently searched job titles are:
What job categories do people searching Digester Operator jobs in Maine look for? The top searched job categories for Digester Operator jobs in Maine are:
Infographic showing various Digester Operator job openings in Maine as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Kraft Mill Superintendent

Kraft Mill Superintendent

Woodland Pulp LLC

On-site

Full-time

Posted 7 days ago


Job description

Position scope

  • This candidate will be responsible to manage the Kraft Mill operations to assist in meeting safety, quality, production, and environmental goals.
  • Specific areas of responsibility include Digester, Bleach Plant, Brownstock and Screening, and the ClO2 plant.

roles & reponsiblities

  • Strong knowledge of how to successfully operate Kraft mill processes regarding CL02 production, bleaching, brownstock, screening, and the digester.
  • Supervising both salaried and hourly crews (30 people), granting vacations and floater requests from the work force.
  • Ensure a quality product is being produced in the Kraft Mill areas.
  • Be a liaison between other mill departments, outside suppliers, and service providers.
  • Creating weekly work schedules to be completed by operations and maintenance groups
  • Able to plan, organize, and prioritize Kraft Mill projects within the budget given
  • Oversee, implement, and enforce safety policies, local and federal regulations, and quality and production goals.
  • Capable to understand and learn associated controls and software systems.
  • Responsible for reporting safety incidents, ensuring standard operating procedures are up-to-date, work requests are entered, lockout tagout procedures are correct, etc.
  • Ensure compliance with PSM standards
  • Able to plan, organize, and prioritize projects within the budget given

skills

  • Supervisory experience is required
  • Ability to work effectively with all groups of people, including unionized work force.
  • Candidate needs to have strong communication skills, (i.e., interpersonal, written and verbal)
  • Self-directed and motivated to complete special projects
  • Strong interpersonal skills and the ability to lead a group to a quick decision or make a timely decision on their own.
  • Desired computer skills are Microsoft Word & Excel, CMMS experience, Kronos or equivalent program for tracking hours and pay for hourly workers
  • Prefer experience with PSM or in a PSM-regulated environment
  • Able to multi-task effeciciently under demanding circumstances

EDUCATION

  • Bachelor’s degree in Chemical or an Engineering field desired, however equivalent work experience in the operation of the Kraft Mill (includes Kraft Mill or bleaching process) can be suitable.

Working Conditions

  • Safe and productive operation of the Kraft Mill Area will allow for flexible work hours.
  • Includes working in an office, as well as supervising operations within the plant.
  • Includes following detailed mill safety and environmental procedures.
  • The company will provide training regarding union contracts, various reporting softwares used including meeting environmental and safety objectives.
  • Will also provide training to make sure the candidate is trained in Reliability Excellence initiatives such as work requests regarding the CMMS system.
  • There is also room for advancement or changing of work area, if so desired. This position will report to the Production Manager.