Full-Time

Senior Field Applications Engineer

Posted on 5/9/2026

Plug Power

Plug Power

1,001-5,000 employees

Produces hydrogen fuel cells and services

No salary listed

Madrid, Spain + 1 more

More locations: Remote in Spain

Hybrid

Category
Software Engineering (1)
Requirements
  • Bachelor’s degree in electrical engineering or mechanical engineering; Masters degree preferred.
  • 7+ years of relevant work experience in an engineering capacity.
  • Ability to travel up to 50% of the time.
  • Experience within industrial markets such as automotive, aeronautical, oil and gas.
  • Proficiency with computer and software systems including Word, PowerPoint, Excel, and Outlook.
  • Strong oral and written communications skills with an emphasis on technical writing.
  • Strong mechanical aptitude and technical problem-solving skills.
  • Uncompromising dedication to quality.
  • Dynamic interpersonal skills and the ability to effectively communicate with diverse audiences and stakeholders at all levels.
  • Demonstrated analytical abilities with strong attention to detail.
  • Ability to manage complex projects and multi-task effectively.
  • Excellent follow-through.
  • Must be driven and self-motivated.
  • Teamwork oriented and focused.
  • Fluency in English and Spanish is essential; other languages are greatly appreciated
Responsibilities
  • Maintain expert level technical knowledge of Plug Power products and solutions, including Electrolyser systems, Fuel Cell systems, Infrastructure and field applications.
  • Attend meetings with the sales team and assist in articulating Electrolyser systems, Fuel Cell systems, Infrastructure technology and product positioning to both business and technical users.
  • Listen to, understand and convey customer requirements and assist the sales team on all application recognition to provide the Fuel Cell systems, Infrastructure and electrolysers solutions as an option that will maximize the benefit for customers.
  • Help calibrate expectations for product solution rollouts between customer stakeholders and Plug project teams.
  • Respond to functional and technical elements of RFIs/RFPs.
  • Assist in the development of technical solutions to address specific constraints for customer field applications.
  • Perform technical and product training for sales people and customers.
  • Assist in the design and development of new solutions by gathering feedback related to customer needs and summarizing for the customer; work cross-functionally to implement new solutions and new product offerings as the organization evolves.
  • Negotiate technical scope of contractual discussions with customers and internally to provide best results.
  • Set up internal teams for non-standard projects and act as the interface between customers and engineering to provide project delivery.
  • Align technical requirements for handover to execution teams.
  • Perform all other duties as assigned.
Desired Qualifications
  • Hydrogen and/or fuel cells and/or Electrolyser experience.
  • Industrial gas experience.
  • Cryogenic industry experience.
  • High Pressure Systems (250 Bar and up) experience.
  • Gas processing and/or dispensing equipment experience.
  • Oil and Gas, Compressed Natural Gas, and Liquefied Natural Gas experience.
  • Other languages beyond English and Spanish are appreciated.

Plug Power provides hydrogen fuel cell systems and related services for clean energy. It sells hydrogen-powered fuel cell units and offers hydrogen supply, along with end-to-end services like GenKey, a turnkey deployment package, and GenCare maintenance. Its products work by converting hydrogen into electricity through fuel cells, enabling zero-emission power for logistics, manufacturing, and transportation. The company differentiates itself by offering a complete, integrated solution: a large installed base (over 40,000 fuel cell units), an extensive network of hydrogen refueling stations, and comprehensive support and hydrogen supply under one roof. Its goal is to help customers reduce their carbon footprint and transition to sustainable, hydrogen-based energy across industries.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Town of Colonie, New York

Founded

1997

Simplify Jobs

Simplify's Take

What believers are saying

  • Electrolyzer revenue surged to $40.8M in Q1 2026 from projects in Spain and Canada.
  • Secured 275 MW electrolyzer contract for Hy2gen Canada's Courant project in April 2026.
  • Senator Schumer supports New York gigafactory for hundreds of green jobs, April 2026.

What critics are saying

  • Plug Power burned $535.8M operating cash in 2025, forcing dilutive share raises.
  • Share count doubled to 1.15B in five years; shareholders approved 3B max in February 2026.
  • Bloom Energy and FuelCell Energy erode Plug's margins with superior unit economics.

What makes Plug Power unique

  • Plug Power deployed over 74,000 fuel cell systems and 280 fueling stations worldwide.
  • Plug Power completed largest US electrolytic hydrogen plant in Woodbine, Georgia, January 2024.
  • Plug Power's GenDrive systems power hydrogen forklifts for Amazon and Walmart.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

401(k) Company Match

Performance Bonus

Paid Vacation

Paid Sick Leave

Paid Holidays

Wellness Program

Professional Development Budget

Mental Health Support

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

-1%

2 year growth

0%
Airr News
Apr 29th, 2026
Milbank advises underwriters in Plug Power's $124M stock offering

Milbank, Tweed, Hadley & McCloy represented underwriters in a $124 million common stock offering by Plug Power Inc., a fuel cell systems manufacturer. The offering comprised 22.6 million shares and was the largest in Plug Power's history. Morgan Stanley & Co. LLC and Barclays Capital Inc. served as underwriters. The transaction closed on 30 April 2014. New York-based Plug Power plans to use proceeds for general corporate purposes, including capital expenditures and potential acquisitions. The offering was significantly upsized, reflecting investor confidence in the company's order book and customer base. Global Securities partner James Ball led the Milbank team representing the underwriters.

AdvanceH2
Apr 10th, 2026
Senator Schumer champions Plug Power's vision for hydrogen and green jobs in New York.

Senator Schumer champions Plug Power's vision for hydrogen and green jobs in New York. Key points. * Senator Schumer supports Plug Power's initiative to establish a new gigafactory. * The factory aims to create hundreds of green energy jobs in New York. * Schumer emphasizes New York's potential as a leader in hydrogen fuel cell technology. * Plug Power's expansion is seen as beneficial for local manufacturing and workforce. In a recent announcement, U.S. Senator Charles Schumer expressed strong support for Plug Power, a leading manufacturer of hydrogen fuel cell systems, as the company seeks to establish a new gigafactory in New York. Schumer's backing comes at a pivotal moment as Plug Power looks to enhance its manufacturing capabilities and capitalizes on the local workforce's strong skill set in fuel cell technology. Recognizing New York's role in the green economy, Schumer highlighted the potential benefits of the new factory, which are expected to include hundreds of new jobs for the upstate region. He stated that the initiative could serve as a win-win situation, boosting both the local economy and Plug Power's production capacity. The senator's proactive outreach to Plug Power's CEO, Andy Marsh, underscores his commitment to promoting green technology and job growth in the state. This support aligns with broader efforts to position New York as a global hub for green energy. As the demand for clean energy solutions continues to rise, endorsements like Schumer's are critical to fostering innovation and investment in sectors like hydrogen fuel. Plug Power's expansion not only represents a significant step forward for the company but also reflects a growing recognition of the importance of hydrogen as a clean energy source, potentially transforming the landscape of energy manufacturing in New York and beyond. April 10, 2026 at 09:20 PM United States

Yahoo Finance
Apr 8th, 2026
Plug Power reports $700M revenue with positive margins but faces cost challenges

Plug Power reported quarterly earnings with sales exceeding $700 million over the past year and positive gross margins in the fourth quarter. The hydrogen fuel systems manufacturer outlined strategies to reduce cash burn under its new CEO. Hydrogen fuel offers benefits including flexible, portable, and climate-friendly power generation. However, cost remains a major challenge. Experts predict hydrogen fuel won't reach cost parity with fossil fuels until 2030 at the earliest, with some projecting 2040 or later. Management is targeting AI data centres as a growth opportunity, but these facilities prioritise cost-effectiveness over novel power sources. Whilst Plug Power may benefit from hydrogen adoption, the timeline for profitability remains uncertain, with significant cost reductions needed for market competitiveness.

Yahoo Finance
Apr 7th, 2026
Plug Power shares surge 26% in a week despite $1.6B loss on $710M revenue

Plug Power has raised fresh investor interest following recent share price momentum, closing at $2.69. The hydrogen and energy company reports revenue of $709.919 million but remains loss-making with a net loss of $1.632 billion. The stock has delivered strong short-term returns: 11.62% in one day, 25.70% over seven days, and 116.06% over one year. However, three-year shareholders remain significantly underwater with a 71.26% total return decline. The most popular valuation narrative pegs fair value at $2.74 per share, suggesting the stock is roughly 2% undervalued. This optimistic view is supported by recent clarity on US hydrogen production tax credits, which analysts believe will accelerate customer adoption and improve project economics. However, a simple price-to-sales analysis shows PLUG trading at 5.3x versus the US electrical industry average of 2.1x.

Yahoo Finance
Apr 6th, 2026
Plug Power lands 275MW electrolyzer contract and targets profitability by 2028

Plug Power shares rose 4% to $2.50 following news of its largest electrolyzer contract to date: a 275 MW system for Hy2gen Canada's Courant project in Quebec. Construction is expected to begin in 2027, with commissioning in 2029. The company's new CEO, Jose Luis Crespo, has outlined a path to profitability, targeting positive EBITDAS by Q4 2026 and full profitability by end of 2028. Fourth-quarter 2025 gross margin improved to 2.4% from negative 122.5% year-over-year, whilst full-year revenue reached $709.92 million, up 12.9%. However, significant risks remain. Plug Power faces multiple securities lawsuits and carries an $8.2 billion accumulated deficit. Wall Street maintains a Hold rating with a $2.37 average price target.