FuelCell Energy

Mechanical Engineer

Join FuelCell Energy in Connecticut as a Mechanical Engineer supporting fuel cell product design and manufacturing. This role blends hands-on work with engineering analysis and collaboration. Enjoy competitive pay, comprehensive benefits, and opportunities to impact clean energy technology.

FuelCell Energy

Company Overview

FuelCell Energy

Danbury, Connecticut, USA

1969

Business Model

Renewable Energy

FuelCell Energy specializes in the development and commercialization of fuel cell technology for clean energy generation. Their core activities include designing, manufacturing, and operating fuel cell power plants that convert natural gas and biogas into electricity and heat.

The company generates revenue through the sale of fuel cell systems, long-term service agreements, and the sale of electricity produced by their power plants. They also engage in partnerships and collaborations to expand their market reach and technology development.

Locations & Geography

FuelCell Energy operates primarily in the United States, with significant projects in countries such as South Korea, Canada, and the United Kingdom. Their technology is deployed in various locations, contributing to the global transition towards sustainable energy solutions.

Company Culture

Their mission is to provide clean, efficient, and reliable energy solutions through innovative fuel cell technology. They value sustainability, integrity, and collaboration, aiming to create a positive impact on the environment and communities.

FuelCell Energy fosters a collaborative and inclusive work environment where employees are encouraged to share ideas and contribute to innovative projects. They prioritize safety and well-being, ensuring that all team members feel valued and supported.

The company is committed to employee development, offering training programs and opportunities for professional growth. They encourage continuous learning and provide resources to help employees advance their careers within the organization.

Activities & Projects

FuelCell Energy is currently involved in several notable projects, including the deployment of their Direct FuelCell® technology in various commercial and industrial applications. They are also working on projects that utilize renewable biogas to produce clean energy.

The company is at the forefront of innovation in fuel cell technology, focusing on improving efficiency and reducing costs. Their research and development efforts aim to enhance the performance of fuel cells and expand their applications in the energy sector.

FuelCell Energy is dedicated to sustainability, utilizing clean energy sources and promoting the reduction of greenhouse gas emissions. Their fuel cell systems contribute to a circular economy by using waste gases and providing reliable power generation with minimal environmental impact.

Career Opportunities

Typical job openings at FuelCell Energy include positions in engineering, project management, research and development, and operations. They seek individuals who are passionate about renewable energy and innovation.

Employees at FuelCell Energy enjoy a comprehensive benefits package that includes health insurance, retirement plans, and paid time off. They also offer professional development opportunities and a supportive work environment.

Contact Information

No social media links available.

fuelcellenergy.com

Careers at FuelCell Energy


Last updated on May 22, 2026 | Report an issue

Job Description

FuelCell Energy is a global leader in decarbonizing power and producing hydrogen through our proprietary fuel cell technology. Our mission is to enable a world powered by clean energy. As an innovator and manufacturer of fuel cell clean power platforms, FuelCell Energy has the only technology in the world capable of capturing carbon from an external source and producing power at the same time. In addition, we offer the only technology in the world capable of producing hydrogen, power and water simultaneously.

The pay for this position ranges from $95000 - $105000.

Position Overview

We are seeking a hands-on Mechanical Engineer to support product design for manufacturability of fuel cell components and systems. This role is ideal for someone who enjoys working both on the floor and at the desk combining testing, analysis, and collaboration with cross-functional teams.

You will contribute to the development and improvement of fuel cell components while gaining exposure to real-world engineering processes across design, manufacturing, and quality.

Key Responsibilities

  • Support the design and development of fuel cell components and sub-systems
  • Perform testing and analysis to better understand system performance and identify improvements
  • Assist in materials testing and verification of mechanical properties
  • Work closely with manufacturing to ensure designs are correctly implemented in production
  • Update and maintain design drawings, specifications, and engineering documentation
  • Participate in design reviews, engineering changes, and validation testing for new or updated products
  • Collaborate with cross-functional teams including Engineering, Quality, Supply Chain, and Manufacturing
  • Support ongoing projects, product improvements, and quality investigations
  • Assist in improving manufacturing processes (documentation, basic risk assessments, and process reviews)
  • Act as a liaison between design engineering and manufacturing when needed

Required Qualifications

  • Bachelor's degree in Mechanical Engineering, Materials Engineering, or related field
  • Strong problem-solving skills with attention to detail
  • Good written and verbal communication skills
  • Hands-on mechanical aptitude and willingness to work in a manufacturing environment
  • Motivation to learn, grow, and take initiative
  • Ability to work effectively in a team setting

Preferred Experience (Not Required)

  • Internship, co-op, or project experience in product development, machine design, or structural design
  • Exposure to thermal systems, heat transfer, or materials behavior
  • Familiarity with CAD software (Inventor preferred or similar)
  • Basic understanding of manufacturing processes (e.g., sheet metal fabrication, welding, stamping, etc.)
  • Experience with testing, validation, or data analysis
  • Exposure to statistical or engineering analysis methods (e.g., DOE, Six Sigma concepts)
  • Experience working with suppliers or cross-functional teams

Qualifications

Education: BS degree in Mechanical or Materials Engineering or relevant discipline. Experience: Early Career (0-5 years of experience, including internships or co-ops)

Physical Requirements/Working Conditions

  • Must be able to work in the office environment
  • Combination of hands-on work and desk-based engineering tasks
  • Be able and willing to wear required Personal Protective Equipment (PPE) as designated such as safety glasses, safety shoes, hard hats, and other PPE as required.
  • Able to distinguish color.
  • Travel: occasional domestic travel (10% travel) - including travel between Torrington and Danbury, CT locations.

Equal Opportunity Employer

FuelCell Energy is an equal-opportunity employer committed to an inclusive and safe work environment for people of all backgrounds.

We offer a competitive compensation package as well as comprehensive benefits including medical, dental, vision, company-paid life/disability insurance, 401(k) plan, employee stock purchase plan, and generous paid leave.

The successful candidate is required to complete a drug screen, criminal background check, and employment and education verification.

FuelCell Energy, Inc. is committed to ensuring that its application process provides an equal employment opportunity to all U.S. job seekers, including individuals with disabilities. If you believe you need a reasonable accommodation in order to search for a job opening or to submit an application, please send an email with your resume to [email protected] or contact us by calling 860-496-2222. Please indicate the specifics of the assistance needed.

NOTE: This dedicated phone line and email address are designed exclusively to assist disabled job seekers whose disability prevents them from being able to apply online. Only messages left for this purpose will be acknowledged. A response to your request may take up to two business days.

No agency submissions please. Resumes submitted to any FuelCell Energy employee without a current, signed and valid contract in place with the FuelCell Energy Recruiting team for this position will become the property of FuelCell Energy and no agency fees will be paid.

For more information about FuelCell Energy and our available openings, please visit our website: https://www.fuelcellenergy.com/careers

We thank all candidates for their interest in a career with FuelCell Energy. However, only those candidates selected for an interview will be contacted.

Apply now

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About the role

May 28, 2026

Full time

Company

May 28, 2026

On-site

USD 95k–105k yearly

Hydrogen

FuelCell Energy

fuelcellenergy.com

  •  Torrington, Connecticut, United States
  •  Danbury, Connecticut, United States

Early Career (0-5 years)

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