---
title: 'Electrolyzer Stack Engineer at Electric Hydrogen'
canonical: 'https://feeny.ai/job/electrolyzer-stack-engineer-electric-hydrogen-devens-massachusetts-4g6505mn0fcq'
type: 'job'
last_seen: '2026-09-09'
---

# Electrolyzer Stack Engineer at Electric Hydrogen

- **Company:** Electric Hydrogen
- **Location:** Devens Massachusetts, United States
- **Compensation:** $76k–$131k
- **Posted:** 2026-06-11
- **Last confirmed live:** 2026-09-09
- **Apply:** https://eh2.com/careers?gh_jid=4703949005

## Job description

Electric Hydrogen’s mission is to decarbonize our world! Our outstanding people deliver creative decarbonization energy solutions to our customers.

We are seeking an Electrolyzer Stack Engineer to join our Stack Engineering team. In this role, you will contribute to the development of Electric Hydrogen's current and next-generation electrolyzer stacks, supporting product design, validation, manufacturing, and technology advancement activities. You will collaborate across engineering, manufacturing, quality, and supply chain teams to improve stack performance, reliability, manufacturability, and cost.

You will be based in Devens, MA and report to our Director of Director, Electrolyzer Stack.

Primary Responsibilities

- Support documentation, maintenance, and verification of electrolyzer stack and stack subcomponent requirements, including primary and interface requirements
- Support development and maintenance of Design Failure Mode and Effects Analyses (DFMEA) for stacks and stack components
- Perform engineering analyses to verify stack and subcomponent designs meet performance and reliability requirements
- Participate in cross-functional design reviews for stacks and stack subcomponents
- Generate and maintain 3D models and engineering drawings for stacks and stack subcomponents
- Develop and maintain part, material, and component specifications
- Support the development, release, and maintenance of Bills of Materials (BOMs)
- Support development and maintenance of Design Verification Plans and Reports (DVP&R) and coordinate verification activities across functions
- Participate in engineering change management activities for stacks and stack subcomponents
- Support development of first article inspection (FAI) and incoming quality control (IQC) plans
- Collaborate with Supply Chain, Manufacturing, and Quality teams to support procurement, qualification, and production activities
- Support certification activities related to applicable industry codes and standards
- Contribute to technology development efforts focused on improving stack performance, durability, manufacturability, and cost
- Support planning and tracking of project scope, schedules, and budgets for stack development activities

## Qualifications

- BS or MS degree in Mechanical Engineering, Chemical Engineering, or a related engineering discipline
- 0–6 years of engineering experience in product development, design, testing, or manufacturing environments
- Experience creating 3D models and engineering drawings using CAD tools
- Understanding of geometric dimensioning and tolerancing (GD&T) and tolerance analysis principles
- Experience supporting design, build, and test development cycles
- Familiarity with requirements management, documentation, and verification processes
- Knowledge of Design Failure Mode and Effects Analysis (DFMEA) methodologies
- Experience with Computational Fluid Dynamics (CFD) and/or Structural Finite Element Analysis (FEA)
- Knowledge of seal and gasket design principles
- Fundamental understanding of fluid dynamics, heat transfer, mechanics of materials, and mass transport
- Experience with electrochemical technologies such as electrolyzers, fuel cells, batteries, or related energy systems is preferred
- Strong problem-solving skills with a willingness to challenge assumptions and seek innovative solutions
- Self-motivated, hands-on, and able to work effectively in a fast-paced, highly collaborative environment
- Demonstrated ability to take initiative, identify opportunities for improvement, and drive solutions forward

#LI-Onsite

## Compensation and Benefits | P1-P4

MA Zone $75,690—$130,935 USD

Actual base salary offered to the hired applicant will be determined based on their work location, level, qualifications, job-related skills, as well as relevant education or training and experience.​

Base salary is just one part of Electric Hydrogen’s total rewards package. We feel strongly that our team should not have to worry about having quality healthcare. In addition to the base salary offered, the hired applicant may receive:​

- an equity grant​
- time off programs​
- a $75/month cell phone allowance​
- a 4% employer 401(k) match​
- access to competitive medical, dental, vision, life insurance, short-term & long-term disability plans
- a discretionary bonus​

Electric Hydrogen’s benefits programs are subject to eligibility requirements.

## About Electric Hydrogen

Electric Hydrogen is a team of the world's experts in scaling technologies for the post-carbon world, with a proven record in transforming the grid and transportation sectors. Backed by some of the world's top venture capital firms, we design and manufacture electrolytic hydrogen systems matched to renewable power sources to create green hydrogen by splitting water. We are building a cost-effective and transformative path between renewable energy and multiple large industrial sectors. Abundant and low-cost renewable energy sources will power the world, and Electric Hydrogen technology will use this energy to decarbonize industry through sustainable materials. We were founded in 2020 and are based in California and Massachusetts.

Electric Hydrogen is proud to be an equal opportunity employer. We are dedicated to building a diverse, inclusive, and authentic workplace for all to belong. We are aware that people from historically underrepresented groups are less likely to apply if they don't meet 100% of the job requirements. We are actively working on efforts to change this social norm. If you are excited about this role, we encourage you to apply!

## About Electric Hydrogen

## Company Overview
- **One-liner**: Electric Hydrogen manufactures and delivers the world's most powerful electrolyzers to produce the lowest-cost green hydrogen for heavy industry and clean fuels.
- **Entity Type**: Private (Series B, over $700M raised)
- **Headquarters**: Devens, Massachusetts, United States
- **Founded**: 2020
- **Founders**: Raffi Garabedian (CEO), Derek Warnick (CFO), David Eaglesham (CTO)

## Core Business
- **Primary industry**: Clean energy / industrial decarbonization (renewable energy equipment manufacturing)
- **Target customers**: Large-scale industrial clients (refineries, ammonia producers, e-fuels developers, steel manufacturers) – B2B, enterprise
- **Mission**: Unlock the lowest-cost green hydrogen on earth to decarbonize the world’s hardest-to-abate sectors

## Products & Services
- **HYPRPlant**: Fully integrated, pre-engineered electrolyzer plant that includes all subsystems required to turn water and electricity into clean hydrogen. Core component is the company’s advanced PEM stack – the most powerful on the market. Designed to reduce total installed costs by up to 60% vs. competing solutions.
- **Electrolyzer stacks**: Giga-scale manufacturing of PEM stacks at the company’s Devens, MA gigafactory (1.2 GW per year capacity).
- **Turnkey project support**: Standardized design ships ready for assembly, minimizing site integration and de-risking project development.

## Market Standing
- **Valuation / Market Cap**: Not disclosed (private company)
- **Key Metrics**:
  - **Total Funding**: Over $700M (per company site); $798.3M per LinkedIn (includes debt, grants, and equity rounds)
  - **Annual Revenue**: Estimated $117M (per LinkedIn)
  - **Employees**: Over 300 (company site); LinkedIn reports 236 (‑11.1% YoY)
- **Notable Investors / Partners**: Breakthrough Energy Ventures, Fifth Wall, HSBC, Trinity Capital, US Department of Energy (grant), and others. Key customers/partners include HIF Global (e-fuels), Synergen Green Energy (green ammonia), and projects in Latin America.
- **Growth Signals**:
  - Opened a U.S. gigafactory in Devens, MA with 1.2 GW annual manufacturing capacity
  - Expanded into Latin America (appointed General Manager, LATAM in Brazil)
  - Selected by HIF Global for a Texas e‑fuels facility and by Synergen for a 240 MW green ammonia project
  - Raised $100M debt financing from HSBC (2024) and $46.3M DOE grant (2024)

## Competitive Advantages
- **Most powerful electrolyzer stacks on the market** – enables lowest levelized cost of hydrogen for large projects
- **Giga-scale manufacturing approach** – leverages decades of experience from solar, semiconductor, and battery scaling (team from First Solar, Tesla, etc.)
- **Fully integrated HYPRPlant solution** – standard, pre-engineered design reduces project risk and installation costs by up to 60%
- **Strong intellectual property** – patent program with pre‑IPO stock option awards for inventors

## Strategic Focus
- Scale manufacturing capacity to meet growing global demand for green hydrogen
- Expand into new geographies (Latin America, Europe, Asia‑Pacific) with local commercial teams
- Partner with major industrial players (refineries, ammonia, e‑fuels, steel) to replace fossil‑based hydrogen
- Drive cost parity with fossil fuels through continued technology and manufacturing improvements

## Why Work Here
- **Mission-driven culture**: “Solving the greatest challenge of our generation” – employees are passionate about decarbonizing heavy industry
- **Values**: Be bold/be open, stronger together, get it done, speak your unapologetic truth
- **Locations**: Natick (MA) & Devens (MA) – primary offices; San Jose (CA) – pioneer plant; also remote/hybrid flexibility implied by distributed team
- **Benefits** (from company summary):
  - 100% health, dental, and vision insurance premiums covered
  - Pre‑IPO stock options (4‑year vest, 1‑year cliff)
  - 401k with 4% employer match
  - Unlimited PTO for exempt employees; 15 vacation + 5 sick days for non‑exempt
  - 16 paid holidays including winter recess
  - Onsite gyms, weekly catered lunches, pet‑friendly offices
  - 12 weeks fully paid parental leave for primary caregivers, 4 weeks for secondary
  - Employee Resource Groups (Women, Latin American, Pride)
  - Formal development and mentorship programs
- **Engineering culture**: Emphasis on innovation, hands‑on work with cutting‑edge electrolysis technology; team includes veterans from First Solar, Tesla, and other scaled clean‑tech companies

## Sources
1. [eh2.com/careers](https://eh2.com/careers/)
2. [eh2.com/company](https://eh2.com/company/)
3. [linkedin.com/company/electric-h2](https://www.linkedin.com/company/electric-h2)
4. [eh2.com – Benefits Summary PDF](https://eh2.com/wp-content/uploads/2023/08/Benefits-Summary-vWebsite.pdf)

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