Job description
FuelCell Energy is redefining how the world produces and uses power. As a leading clean energy technology company, we're helping businesses, communities, utilities, and data centers meet growing energy demands with reliable, always-on power solutions.
With nearly a gigawatt of fuel cell platforms deployed worldwide, we're accelerating the transition to a more resilient energy future. Join a team of innovators, problem-solvers, and industry pioneers who are tackling some of the world's most complex energy challenges while shaping the next generation of sustainable power.
Your work here won't just power facilities. It will help power the future.
The pay for this position ranges from $32.00 - $32.00.
Overview
FuelCell Energy is looking for a hands-on and talented welder to join our dynamic team. We are seeking for a hardworking professional who likes challenges. The main responsibilities will include interpreting designs, monitoring machinery, and assessing welded components.
The successful candidate will also have a steady hand and outstanding attention to detail.
Performs welding in 1G, 2G, 3G, and 6G positions. Mig and Tig Carbon steel to Carbon steel, Stainless Steel to Stainless steel, Dissimilar metals (Carbon to Stainless). Plate and Pipe. Fit up and prep.
A wide variety of electronic, electro-mechanical, mechanical or measurement product assembly operations on product components, large and small assemblies, or sub-assemblies. Determines and/or follows work instructions and sequence travelers of operations in performing wiring, component installation, welding and fitting on assembly units. Makes setups and adjustments holding tolerances to blueprint specifications.
Responsibilities
The Welder is responsible for:
- Performs hands-on manufacturing tasks while meeting quantity and quality standards and requirements.
- Weld components in flat, vertical, or overhead positions. Examine workpieces for defects and measure workpieces with straightedges or templates to ensure conformance with specifications.
- Recognize, set up, and operate hand and power tools common to the welding trade, such as Carbon Steel, stainless steel.
- Weld separately or in combination, using aluminum, stainless steel, cast iron, and other alloys.
- Select and install torches, torch tips, filler rods, and flux, according to welding chart specifications or types and thicknesses of metals.
- Start power supplies and strike arcs by touching electrodes to metals being welded, completing electrical circuits.
- Connect and turn regulator valves to activate and adjust gas flow and pressure so that desired flames are obtained.
- Determine required equipment and welding methods, applying knowledge of metallurgy, geometry, and welding techniques.
- Monitor the fitting, burning, and welding processes to avoid overheating of parts or warping, shrinking, distortion, or expansion of material.
- Mark or tag material with proper job number, piece marks, and other identifying marks as required.
- Chip or grind off excess weld, slag, or spatter, using hand scrapers or power chippers, portable grinders, or arc-cutting equipment.
- Prepare all material surfaces to be welded, ensuring that there is no loose or thick scale, slag, rust, moisture, grease, or other foreign matter.
- Align and clamp workpieces together, using rules, squares, or hand tools, or position items in fixtures, jigs, or vises.
- Develop templates and models for welding projects, using mathematical calculations based on blueprint information.
- Guide and direct flames or electrodes on or across workpieces to straighten, bend, melt, or build up metal.
- Position and secure workpieces, using hoists, cranes, wire, and banding machines or hand tools.
- Detect faulty operation of equipment or defective materials and notify supervisors.
- Clean or degrease parts, using wire brushes, portable grinders, or chemical baths.
- Grind, cut, buff, or bend edges of workpieces to be joined to ensure snug fit, using power grinders and hand tools.
- Repair products by dismantling, straightening, reshaping, and reassembling parts, using straightening presses, and hand tools.
- Check grooves, angles, or gap allowances, using micrometers, calipers, and precision measuring instruments.
- Operate metal shaping, straightening, and bending machines, such as brakes and shears.
- Set up and use ladders and scaffolding as necessary to complete work.
- Hammer out bulges or bends in metal workpieces.
- Operate safety equipment and use safe work habits.
- Use fire suppression methods in industrial emergencies.
- Analyze engineering drawings, blueprints, specifications, sketches, work orders, and material safety data sheets to plan layout, assembly, and operations.
Education & Experience
- Minimum HS diploma / GED.
- Technical education preferred or 2 years of experience.
Ideal candidate must have
- Welding experience.
- Ability to use electronically controlled equipment and hand tools.
- Experience with tooling and assembly utilizing heavy equipment.
- Experience with quality measuring tools, i.e., Calipers, micrometers, etc.
- Experience in use of air pallets, forklifts, and overhead crane operations.
Physical Requirements/Working Conditions
- Lifting, pushing, pulling and placement of manufacturing parts on a repeated basis, which may have a weight of at least 25 lbs.
- Ability to remain on feet and move from area to area within the Plant for a minimum period of eight (8) hours, with designated breaks.
- Ability to perform repetitive motion tasks with full range of motion with both hands/arms: motions include circular, up and down, back and forth, side to side, and overhead.
- Ability to work with, and around, chemicals, including but not limited to nickel-based compounds, adhesives, and solvents.
- Be able and willing to wear required Personal Protective Equipment (PPE) as designated such as safety glasses, safety shoes, hard hats, respirator, and other PPE as required.
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.
Pay & benefits
About this role
About FuelCell Energy
Company Overview
FuelCell Energy, a publicly traded U.S. clean energy technology and manufacturing company
HeadquartersDanbury, CT, United States
Founded1969
SizeApproximately 50 employees in the U.S. with expanding manufacturing operations and a revenue of $35.6 million in Q2 fiscal 2026 (source: investor.fce.com)
What They Do
FuelCell Energy specializes in designing, manufacturing, installing, operating, and servicing large-scale stationary fuel cell platforms that generate electricity directly at the point of use, focusing on proprietary molten carbonate fuel cell technology (source: sec.gov). Their commercial offerings target continuous baseload power solutions for mission-critical applications such as data centers, industrial sites, utilities, and distributed generation customers, emphasizing modular, utility-scale installations with standardized 1.25 MW, 2.5 MW, and 12.5 MW power blocks designed to accelerate deployment timelines (source: investor.fce.com). Beyond power generation, the company also provides carbon capture and hydrogen-related solutions, including local hydrogen production for transportation and industry, and long-duration energy storage capabilities (source: investor.fce.com). Their technology uniquely integrates carbon capture from external sources while simultaneously producing power, hydrogen, and water, positioning them as a leader in emissions management and clean energy innovation (source: linkedin.com).
Projects & Track Record
FuelCell Energy’s notable project portfolio includes the Gyeonggi Green Energy fuel cell power plant in Hwaseong-si, Korea, where they delivered and commissioned six fuel cell modules contributing to a 58.8 MW platform, with prior deliveries of eight modules underscoring ongoing operational support and service revenue (source: sec.gov). In 2026, the company aggressively expanded into data center power solutions, launching standardized 1.25 MW, 2.5 MW, and 12.5 MW product blocks and increasing manufacturing capacity at their Torrington, Connecticut facility from approximately 100 MW toward 350 MW, with plans to reach 500 MW annualized production capacity by mid-2028 (source: investor.fce.com). Their first Capacity Reservation Agreement with a major data center operator for a 75 MW project in Texas and a $2.4 billion awarded backlog related to Fit Energy’s option to purchase up to 350 MW of fuel cell systems highlight their growing market footprint (source: investor.fce.com). Additionally, partnerships with Siemens to explore scalable fuel cell power solutions and with SDC to deploy up to 450 MW of fuel cells globally for data centers demonstrate their strategic collaborations in industrial and utility sectors (source: investor.fce.com). The delivery of carbon capture modules to ExxonMobil Technology and Engineering Company in Rotterdam further exemplifies their leadership in carbon management technologies (source: investor.fce.com).
Recent Developments
In 2026, FuelCell Energy made significant strides in scaling their data center power solutions, announcing a packaged 12.5 MW utility-grade power block and plans to expand manufacturing capacity at their Torrington facility, aiming for a $200 million expansion to increase annualized production toward 500 MW (source: investor.fce.com). Their Q2 fiscal 2026 results reported $35.6 million in revenue and a backlog of $1.14 billion, reflecting strong market demand and execution progress on key projects including Torrington expansion and carbon capture modules for Rotterdam (source: investor.fce.com). The company announced a collaboration with Siemens in July 2026 to explore scalable fuel cell power solutions and secured its first data-center capacity reservation agreement in Texas in September 2026, alongside expanding its awarded backlog by $2.4 billion and continuing the Torrington manufacturing expansion (source: investor.fce.com).
Working There
FuelCell Energy offers career opportunities across a range of technical and operational roles including engineering, plant operations, environmental health and safety, systems integration, manufacturing, and solutions engineering, with key office and manufacturing locations in Danbury and Torrington, Connecticut (source: linkedin.com). The company’s workforce is mission-driven, focused on problem-solving and deploying advanced fuel cell power systems for critical customers such as hospitals, universities, advanced manufacturing, technology facilities, and data centers (source: linkedin.com). With approximately 50 employees and around 46,000 followers on LinkedIn, FuelCell Energy maintains a technical workplace culture emphasizing innovation and sustainability (source: linkedin.com). The company provides job accommodation contacts and encourages diverse talent acquisition, reflecting a supportive and inclusive environment (source: linkedin.com).
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