Holyoke, MA · On-site
$20 - $30/hr
Anaerobic Digestion Process Engineer (Biochemical / Biological Systems) Role Summary N.O.E. is engaging an Anaerobic Digestion Process Engineer to act as the biological authority for its digestion ...
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Holyoke, MA · On-site
$20 - $30/hr
Anaerobic Digestion Process Engineer (Biochemical / Biological Systems) Role Summary N.O.E. is engaging an Anaerobic Digestion Process Engineer to act as the biological authority for its digestion ...
Holyoke, MA · On-site
$20 - $30/hr
Anaerobic Digestion Process Engineer (Biochemical / Biological Systems) Role Summary N.O.E. is engaging an Anaerobic Digestion Process Engineer to act as the biological authority for its digestion ...
Quick apply
Holyoke, MA · On-site
$20 - $30/hr
Anaerobic Digestion Process Engineer (Biochemical / Biological Systems) Role Summary N.O.E. is engaging an Anaerobic Digestion Process Engineer to act as the biological authority for its digestion ...
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Junction City, OR · On-site
$22 - $27/hr
... of our anaerobic digestion (AD) systems. This AD operator position will be responsible for ... Collaborate closely with Operators, maintenance management & engineering teams to optimize plant ...
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Be Seen First
Junction City, OR · On-site
$22 - $27/hr
... of our anaerobic digestion (AD) systems. This AD operator position will be responsible for ... Collaborate closely with Operators, maintenance management & engineering teams to optimize plant ...
Holyoke, MA · On-site
$82K - $109K/yr
Tune and maintain control parameters to support stable anaerobic digestion during pilot operation ... Hands-on PLC programming experience * Comfort working on live systems during early-stage testing ...
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Holyoke, MA · On-site
$82K - $109K/yr
Tune and maintain control parameters to support stable anaerobic digestion during pilot operation ... Hands-on PLC programming experience * Comfort working on live systems during early-stage testing ...
Holyoke, MA · On-site
$82K - $109K/yr
Tune and maintain control parameters to support stable anaerobic digestion during pilot operation ... Hands-on PLC programming experience * Comfort working on live systems during early-stage testing ...
Quick apply
Holyoke, MA · On-site
$82K - $109K/yr
Tune and maintain control parameters to support stable anaerobic digestion during pilot operation ... Hands-on PLC programming experience * Comfort working on live systems during early-stage testing ...
Madison, WI · On-site
BIOFerm™ is seeking a Technical Sales Engineer with a passion for renewable energy and biogas ... Knowledge of anaerobic digestion, biogas purification, and RNG systems. * Technical sales ...
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Madison, WI · On-site
BIOFerm™ is seeking a Technical Sales Engineer with a passion for renewable energy and biogas ... Knowledge of anaerobic digestion, biogas purification, and RNG systems. * Technical sales ...
Design, program, and integrate control systems for anaerobic digestion and biogas facilities based ... Collaborate with process, electrical, and mechanical engineers to ensure complete and coordinated ...
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Design, program, and integrate control systems for anaerobic digestion and biogas facilities based ... Collaborate with process, electrical, and mechanical engineers to ensure complete and coordinated ...
Cincinnati, OH · On-site
$110K - $120K/yr
Wastewater Operations Engineer * Any candidate being considered must be able to work in the United ... including anaerobic digestion, feedstock receiving and preparation, wastewater treatment ...
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Cincinnati, OH · On-site
$110K - $120K/yr
Wastewater Operations Engineer * Any candidate being considered must be able to work in the United ... including anaerobic digestion, feedstock receiving and preparation, wastewater treatment ...
Apply expertise in anaerobic digestion of biosolids, including system design, evaluation, and ... You should be a licensed Professional Engineer. Ideally, you'll also: * Navigate Illinois ...
Apply expertise in anaerobic digestion of biosolids, including system design, evaluation, and ... You should be a licensed Professional Engineer. Ideally, you'll also: * Navigate Illinois ...
Madison, WI · On-site
Experience with anaerobic digestion, biogas, or process plant systems preferred. * Strong ... understanding of engineering drawings, specifications, and construction methodologies.
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Madison, WI · On-site
Experience with anaerobic digestion, biogas, or process plant systems preferred. * Strong ... understanding of engineering drawings, specifications, and construction methodologies.
Reynolds, IN · On-site
$24/hr
Operate the anaerobic digestion process by controlling incoming material, monitoring digester ... Military experience in engineering, utilities, mechanical maintenance, fuel systems, power ...
Reynolds, IN · On-site
$24/hr
Operate the anaerobic digestion process by controlling incoming material, monitoring digester ... Military experience in engineering, utilities, mechanical maintenance, fuel systems, power ...
Madison, WI · On-site
Experience with anaerobic digestion, biogas, or process plant systems preferred. * Strong ... understanding of engineering drawings, specifications, and construction methodologies.
Madison, WI · On-site
Experience with anaerobic digestion, biogas, or process plant systems preferred. * Strong ... understanding of engineering drawings, specifications, and construction methodologies.
Dublin, OH · Remote
$165K - $185K/yr
Anaerobic Digestion & Biogas Systems * Industrial Process Engineering * Design-Build Project Delivery * Municipal Utility Infrastructure * Environmental Infrastructure Development Career Growth ...
Dublin, OH · Remote
$165K - $185K/yr
Anaerobic Digestion & Biogas Systems * Industrial Process Engineering * Design-Build Project Delivery * Municipal Utility Infrastructure * Environmental Infrastructure Development Career Growth ...
Madison, WI · On-site
Experience with anaerobic digestion, biogas, or process plant systems preferred. * Strong ... understanding of engineering drawings, specifications, and construction methodologies.
Madison, WI · On-site
Experience with anaerobic digestion, biogas, or process plant systems preferred. * Strong ... understanding of engineering drawings, specifications, and construction methodologies.
Dublin, OH · Remote
$165K - $185K/yr
Anaerobic Digestion & Biogas Systems * Industrial Process Engineering * Design-Build Project Delivery * Municipal Utility Infrastructure * Environmental Infrastructure Development Career Growth ...
Dublin, OH · Remote
$165K - $185K/yr
Anaerobic Digestion & Biogas Systems * Industrial Process Engineering * Design-Build Project Delivery * Municipal Utility Infrastructure * Environmental Infrastructure Development Career Growth ...
Madison, WI · On-site
BIOFerm™ is looking for a Piping Engineer to be responsible for the design, specification, and ... Design and develop piping systems for biogas and anaerobic digestion facilities, including process ...
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Madison, WI · On-site
BIOFerm™ is looking for a Piping Engineer to be responsible for the design, specification, and ... Design and develop piping systems for biogas and anaerobic digestion facilities, including process ...
Madison, WI · On-site
BIOFerm™ is looking for a Piping Engineer to be responsible for the design, specification, and ... Design and develop piping systems for biogas and anaerobic digestion facilities, including process ...
Quick apply
Madison, WI · On-site
BIOFerm™ is looking for a Piping Engineer to be responsible for the design, specification, and ... Design and develop piping systems for biogas and anaerobic digestion facilities, including process ...
Madison, WI · On-site
Design, specify, and evaluate mechanical and process equipment for anaerobic digestion and biogas ... Coordinate with engineering, procurement, and construction teams to ensure proper equipment ...
Madison, WI · On-site
Design, specify, and evaluate mechanical and process equipment for anaerobic digestion and biogas ... Coordinate with engineering, procurement, and construction teams to ensure proper equipment ...
Madison, WI · On-site
Design, specify, and evaluate mechanical and process equipment for anaerobic digestion and biogas ... Coordinate with engineering, procurement, and construction teams to ensure proper equipment ...
Quick apply
Madison, WI · On-site
Design, specify, and evaluate mechanical and process equipment for anaerobic digestion and biogas ... Coordinate with engineering, procurement, and construction teams to ensure proper equipment ...
Apply expertise in anaerobic digestion of biosolids, including system design, evaluation, and ... You should be a licensed Professional Engineer. Ideally, you'll also: * Navigate Illinois ...
Apply expertise in anaerobic digestion of biosolids, including system design, evaluation, and ... You should be a licensed Professional Engineer. Ideally, you'll also: * Navigate Illinois ...
$19K - $33K
2% of jobs
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7% of jobs
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12% of jobs
$103.7K is the 25th percentile. Wages below this are outliers.
$103.3K - $117.3K
17% of jobs
The median wage is $122.4K / yr.
$117.3K - $131.4K
23% of jobs
$140.9K is the 75th percentile. Wages above this are outliers.
$131.4K - $145.4K
15% of jobs
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$159.5K - $173.5K
14% of jobs
$19K
$121.9K
$173.5K
For Anaerobic Digestion Engineer jobs, the most frequently searched job titles are:
Holyoke, MA • On-site
$20 - $30/hr
Temporary
Medical, Dental, Vision, Retirement, PTO
Re-posted 22 days ago
Anaerobic Digestion Process Engineer (Biochemical / Biological Systems)
Role Summary
N.O.E. is engaging an Anaerobic Digestion Process Engineer to act as the biological authority for its digestion systems. This role owns microbial performance, stability, and recovery—not hardware or controls.
Core Responsibilities
Define operating envelopes for temperature, pH, loading rates, and retention time
Specify feedstock strategies and inoculation procedures
Monitor digestion health (VFA, alkalinity, gas yield trends)
Develop SOPs for startup, steady-state operation, and upset recovery
Advise controls and AI teams on biologically meaningful signals
Support pilot validation and performance reporting
Required Background
Experience with anaerobic digestion, biogas, or industrial biological systems
Practical, operations-oriented mindset (not academic-only)
Familiarity with municipal or agricultural feedstocks preferred
Explicit Scope
Owns biological process performance
Does not override safety systems or PLC logic
Engagement
Fractional / advisory
Reports to: Engineering Lead / Founder
N.O.E. (Nature-Origin Energy Infrastructure) designs and operates modular systems that convert organic waste into reliable local energy. We build decentralized infrastructure for cities, farms, and industrial sites—turning waste into power where it’s produced. Our systems are engineered for safety, regulatory acceptance, and real-world deployment.
