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Biofuel Maintenance Manager Jobs (NOW HIRING)

Gemma Power Systems

Estimator

Channelview, TX · On-site

... management. * Work with the procurement department to maintain accurate & timely commodity cost ... farms, biofuel plants, and environmental facilities spanning the continental United States.

Midwest Custom Engineering

NY · On-site

$150K/yr

Maintain pipeline in CRM and hit or exceed monthly and quarterly targets * Represent MCE at trade ... Biofuel, RICHI Machinery, CPM, Bliss) * 2-5+ years in B2B industrial or equipment sales

Gemma Power Systems

Estimator

Glastonbury, CT · On-site

... management. * Work with the procurement department to maintain accurate & timely commodity cost ... farms, biofuel plants, and environmental facilities spanning the continental United States.

Green Plains Inc.

Design, construct, and maintain comprehensive financial models to support budgeting, forecasting ... Prepare, review, and deliver management reports, dashboards, and presentations that visualize ...

Green Plains, Inc.

Financial Analyst

Cedar Rapids, IA · On-site

Design, construct, and maintain comprehensive financial models to support budgeting, forecasting ... Prepare, review, and deliver management reports, dashboards, and presentations that visualize ...

Green Plains Inc.

Financial Analyst

Cedar Rapids, IA · On-site

Design, construct, and maintain comprehensive financial models to support budgeting, forecasting ... Prepare, review, and deliver management reports, dashboards, and presentations that visualize ...

Verbio North America

Field Operator

South Bend, IN · On-site

$25 - $27/hr

Monitor and maintain process parameters, such as temperature, pressure, flow rates, and chemical ... Communicate with plant personnel and management to coordinate activities and ensure safe and ...

Verbio North America

Project Engineer

South Bend, IN · On-site

$80K - $110K/hr

Manage priorities under pressure PHYSICAL DEMANDS: * Must wear and maintain company required ... The company began producing biofuel in 2001 and today has approximately 900 employees at its ...

Incobrasa Industries

Human Resources Clerk

Gilman, IL · On-site

$16.75 - $21.25/hr

Biodiesel is a renewable biofuel that is clean-burning and offers a replacement or supplement to ... managing and maintaining employee records and ensuring compliance with labor regulations and ...

Gemma Power Systems, LLC

Project Accountant

Odessa, TX · On-site

$61K - $80K/yr

Reconcile & manage jobsite bank accounts. * Audit, verify approval, and submit expense reports for ... Maintain documentation for home office, including rental log, purchase order log, and certificates ...

Verbio North America LLC

Project Engineer

South Bend, IN · On-site

$80K - $110K/yr

Manage priorities under pressure PHYSICAL DEMANDS: * Must wear and maintain company required ... The company began producing biofuel in 2001 and today has approximately 900 employees at its ...

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Biofuel Maintenance Manager information

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How much do biofuel maintenance manager jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for biofuel maintenance manager in the United States is $31.57, according to ZipRecruiter salary data. Most workers in this role earn between $23.08 and $38.22 per hour, depending on experience, location, and employer.

What are popular job titles related to Biofuel Maintenance Manager jobs?

For Biofuel Maintenance Manager jobs, the most frequently searched job titles are:

Infographic showing various Biofuel Maintenance Manager job openings in the United States as of August 2026, with employment types broken down into 88% Full Time, 11% Part Time, and 1% Contract. Highlights an 85% Physical, 2% Hybrid, and 13% Remote job distribution, with an average salary of $65,662 per year, or $31.6 per hour.

Estimator

Channelview, TX • On-site

Gemma Power Systems
Construction • 201 - 500 employees
Learn more about Gemma Power Systemsexternal

Full-time

Medical, Retirement, PTO

Re-posted 6 days ago

Job description

Estimator

Location: Glastonbury, CT or Channelview, TX

Employment Type: Full-Time

Timing: Immediate


Position Overview

In this role, you will prepare & present cost estimates for specific project proposal activities primarily related to combined cycle, simple cycle and industrial facilities. You will function as part of the overall proposal team and develop conceptual & detailed estimates to support proposals for new work. 


Location

This position is based out of Gemma’s Headquarters in Glastonbury, CT or out of Gemma’s Project Support Office in Channelview, TX and involves occasional travel to prospective project sites.


Duties and Responsibilities

  • Read and evaluate RFP documents provided by customer.
  • Prepare detailed & accurate cost estimates for EPC power projects including quantities, man hours, and costs for all project components.
  • Work with in-house engineering & procurement teams to solicit, obtain, and evaluate meaningful vendor & subcontractor pricing for estimate inputs.
  • Develop & foster relationships with key subcontractors.
  • Evaluate bidding risks & strategies, present estimates, and participate in bid reviews with business development department and senior management.
  • Contribute to the proposal effort through drafting of clarifications, review of proposal drafts, and completion of customer pricing forms.
  • Attend and actively participate in proposal & estimate review meetings with senior management.
  • Work with the procurement department to maintain accurate & timely commodity cost databases.
  • Perform various internal analyses & studies to find better solutions and maximize bid accuracy.

The above job responsibilities are intended to describe the general nature and level of work performed by individuals assigned to this position. The above list is not intended to be an exhaustive list of responsibilities, duties and skills required.


Qualifications

  • Minimum of 4 years of construction experience and 2 years estimating experience preferably with experience in heavy industrial or power plant construction.
  • Experience may include a combination of several of the following: cost estimating, project management, proposal writing, scheduling, and/or procurement with a preference for cost estimating experience.
  • Bachelor’s degree in applicable field and/or applicable experience.
  • Strong quantitative aptitude & computer skills required including Microsoft Excel, PowerPoint and Word. Demonstrated ability to manage multiple complex tasks simultaneously.
  • Excellent communication, presentation, and problem-solving skills.
  • Ability to work productively both independently and when collaborating with others.


Gemma Benefits

  • Advancement & Growth Opportunities
  • Paid Time Off (PTO)
  • Comprehensive Nationwide Health and Welfare Benefits
  • Company-Sponsored Events
  • Financial Planning & Savings Resources
  • 401(k) Retirement Savings Plan
  • Paid Holidays
  • Work-Life Balance


About Gemma Power Systems:

Gemma Power Systems, a wholly owned subsidiary of Argan Inc. (NYSE: AGX), is a leading Engineering, Procurement and Construction (EPC) company providing innovative solutions for the power and renewable industries. Our wide-ranging and comprehensive experience comprises more than 22 GW installed capacity including state-of-the-art combined cycle and simple cycle gas turbine plants, biomass projects, solar facilities, wind farms, biofuel plants, and environmental facilities spanning the continental United States.

Additional information about Gemma Power Systems can be found at www.gemmapower.com.

Gemma Power Systems is an equal opportunity employer. Employment and promotional opportunities are based upon individual capabilities and qualifications without regard to race, color, religion, gender, pregnancy, sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other protected classification as established under federal, state, or local law.