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Digester Operator Jobs in California (NOW HIRING)

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Digester Operator information

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 is the highest paying job in waste management?

In waste management, senior roles such as Waste Management Director or Environmental Manager tend to have the highest salaries, often exceeding $100,000 annually. These positions typically require extensive experience, leadership skills, and relevant certifications in environmental management or engineering.

What jobs pay 2000 a day?

Jobs that can pay $2,000 a day typically include specialized roles such as senior corporate executives, certain medical specialists, high-level consultants, and skilled trades like commercial pilots or project managers in large projects. 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 monitoring and controlling the operation of digesters used in wastewater treatment or biogas production. They ensure the equipment functions properly, maintain safety standards, and may need technical skills and certifications related to plant operations. The role often involves working in industrial environments and following strict procedural guidelines.

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.
What job categories do people searching Digester Operator jobs in California look for? The top searched job categories for Digester Operator jobs in California are:
What cities in California are hiring for Digester Operator jobs? Cities in California with the most Digester Operator job openings:
Infographic showing various Digester Operator job openings in California as of June 2026, with employment types broken down into 1% Internship, 4% As Needed, 1% Full Time, 10% Temporary, 40% Contract, and 44% Nights. Highlights an 10% Physical, and 90% Hybrid job distribution.

Operations & Maintenance Technician - Chowchilla, CA

Regenis LLC

Chowchilla, CA โ€ข On-site

$25 - $35/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 hours ago


Job description

Operations and Maintenance Technician

Regenis

Regenis is on a mission to reimagine reusable resources as we build and operate anaerobic digesters on dairy farms. If you want to help family farms thrive while leaving a legacy of a cleaner planet, were looking to build a team of hard-working, high integrity teammates interested in meaningful careers that give you the room to grow your skills while supporting your family. Whether performing new construction on a digester or supporting the operations and maintenance at a well-established facility, Regenis sets our employees up for success through initial and ongoing training opportunities.

Compensation

Regenis is looking for a talented Operations and Maintenance Technician to join the team full-time. This position pays $25 $35 per hour.

Benefits

Regenis provides a comprehensive benefits package, including employer-paid medical, dental, and life insurance. Additional offerings include vision coverage, short- and long-term disability insurance, as well as hospital indemnity, critical illness, and accident insurance.

In addition, Regenis team members enjoy a 401(k) plan with company match, referral bonuses, paid holidays, and generous PTO accrual. We support growth and well-being through education reimbursement, ongoing training, professional development and certification opportunities, and access to an Employee Assistance Program and an on-staff counselor.

Job Description

Regenis is seeking a motivated and safety-conscious Operations and Maintenance Technician to join our team. In this role, you will support a strong safety culture while working collaboratively with internal team members and outside maintenance contractors.

Were looking for someone who takes ownership of their work, demonstrates initiative, and is eager to learn and grow. The ideal candidate is a self-starter who follows established processes and seeks support when needed to troubleshoot and maintain controls and instrumentation.

Key responsibilities:

  • Promote and maintain a strong culture of personal and process safety
  • Communicate effectively through verbal and written means, including daily logs, reports, and other documentation
  • Develop and implement equipment isolation plans (e.g., Lockout/Tagout)
  • Troubleshoot operational issues by collecting data, analyzing results, and making informed decisions to maintain product quality and equipment reliability
  • Perform general maintenance on pumps, motors, blowers, compressors, and other equipment
  • Monitor and record instrument readings to ensure proper operation
  • Change oil and filters on mechanical systems
  • Clean separator screens and perform routine housekeeping to maintain site cleanliness and a professional appearance

Qualifications:

  • Experience in an industrial or maintenance-related field preferred
  • Strong communication and problem-solving skills
  • Commitment to safety and teamwork

Minimum Requirements

  • High School Diploma or equivalent
  • Clean driving record and valid driver's license
  • Willingness to work all days and shifts, with periods of on-call status
  • Ability to use Microsoft Office Suite (Outlook, Excel, Word) to properly record operating performance
  • Able to work in inclement weather and dirty conditions
    • Dairy farm background a plus
  • Physically able to lift and/or maneuver motors, pumps, gear boxes and pipe, sometimes with weight exceeding 100 lbs
    • Electrical, mechanical and/or welding experience preferred
  • Drug-free, including Cannabis - must be able to pass drug test and be part of random testing program
    • Regenis' work is safety-sensitive.
  • Solid work ethic
  • Learning and growth mindset

Applicants for this position must be able to produce a negative drug test.

Working Conditions

  • Outdoor work
  • Possible exposure to hazardous materials and/or gasses
    • PPE and training provided
  • Occasional overtime
  • Climbing ladders and stairs
  • Lifting - 50-75 lbs, team lifts up to 100 lbs

Location

This position will be based at the Companys Chowchilla, California location.

How to Apply

Submit your application and resume via the Regenis website: regenis.net/careers

EEO Statement

Regenis is an Equal Opportunity Employer and welcomes different perspectives. We recognize that the best way we can serve our diverse communities is to have those communities represented in our workforce. Regenis doesn't discriminate against, nor tolerate harassment by any person, including co-workers, supervisors, or third parties, based on any Protected Characteristics. Creating an inclusive and professional environment where employees feel comfortable, safe, and free from inappropriate and disrespectful conduct allows our employees to flourish and effectively collaborate. We take policy violations very seriously at all stages of the employment lifecycle. If you feel that you have been discriminated against in the application or hiring process, please contact us so that we can resolve any issues.

Disclaimer

Applicants may be subject to a background check. Employees in this position must be able to satisfactorily perform the essential functions of the position. If requested, Regenis, LLC will make every effort to provide reasonable accommodations to enable employees with disabilities to perform the positions essential job duties. As markets change and the Company grows, job descriptions may change over time as requirements and employee skill levels evolve. With this understanding, Regenis, LLC retains the right to change or assign other duties to this Operations and Maintenance Technician position.

Application Deadline

Regenis accepts applications on a rolling basis.

Even if your qualifications dont match our criteria exactly, we welcome you to apply if you have an interest and feel you would be able to succeed in this position. We have found that people with a diversity of backgrounds and variety of experiences in our workforce creates a more rewarding, dynamic, and effective work life.