Fall 2026 / Winter 2027 R&D Engineering Intern – Hydrogen Systems

Number of employees

35

HQ, United States

Posted on: 2026-08-06

Category: renewables

Ready to make this your next chapter?

Let Fourier know you found them on WorkInGreen. It helps more companies post climate jobs here.

Expired

Employment type:

Internship

Experience required:

Intern

Salary

Salary not provided

About the company:

Fourier is working on making on-site Hydrogen universally accessible. Our breakthrough architecture enables highly modular and fully automated electrolyzers that scale to any size and optimize efficiency at all loads. We are on a mission to transition the global energy landscape towards a purely sustainable and emission free future.

About the role

This internship will involve supporting the design and validation of our commercial

product. The intern will contribute to the design of a regenerative drying and purification

system to enable efficient and continuous production of high-purity hydrogen. Working

closely with an R&D engineer, the intern will characterize thermal/separation processes,

develop control systems, and optimize operating parameters to satisfy key reliability and

cost constraints. As the directly responsible individual overseeing an experimental test

station, the intern will develop a data analysis framework to provide key insights into

long-term physicochemical phenomena. The role may involve working with vendors to

design and develop custom components.

Requirements

 Currently pursuing or recently completed a B.S. or M.S. in Chemical / Materials /

Mechanical / Environmental Engineering, Chemistry, Physics or similar

 Comfortable rolling up their sleeves to work with basic mechanical/electrical

components, troubleshoot independently, and motivated to take ownership

(agency) of hands-on lab work

 Strong fundamentals and problem-solving intuition in one or more of the following

areas: thermodynamics, fluid mechanics, heat and mass transfer, reaction

kinetics, phase equilibria

 Thrives in a fast-moving environment and can learn, iterate, and execute with

velocity

 Must be available to start between October 2026 and January 2027 for work

on-site in Mountain View, CA

 Highly organized with strong attention to detail and a commitment to following

through (accountability)

 Clear, thoughtful communicator who works well on small, collaborative teams

Get job alerts

Receive new climate job opportunities matching your preferences. We'll email you once to confirm.

One email per digest. Unsubscribe in one click, any time.

Not quite the right fit? Keep looking.

More climate roles that match your skills and values.

View all jobs

37 Renewables jobs at Fourier

Fourier is hiring VP of Business Development ,Senior Electrical Engineer- India,Senior Electrical Engineer , and more.

Hiring at Fourier? Feature these jobs →

View all jobs at Fourier
Fourier logo
United States
Number of employees

35

Dollar sign

$250,000.00 - $350,000.00

Full time
Renewables
Fourier logo
United States
Number of employees

35

Dollar sign

$190,000.00 - $225,000.00

Full time
Renewables
Fourier logo
United States
Number of employees

35

Dollar sign

$185,000.00 - $250,000.00

Full time
Renewables
Fourier logo
United States
Number of employees

35

Dollar sign

$0.00 - $0.00

Full time
Renewables