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Electric Hydrogen

Manufactures large-scale electrolyzer plants for hydrogen

Embedded Firmware Engineer

Embedded EngineeringConfirmed live in the last 24 hours
Full-timeSan Jose, CA, USAIn-person

About the Job

Requirements

  • A BS or MS in Electrical Engineering, Computer Engineering, Computer Science, or a related technical field, or equivalent practical experience.
  • For mid-level candidates, 3+ years of professional firmware or embedded software development experience; strong academic, project, or internship experience in embedded systems will be considered for junior-level candidates.
  • Experience developing low-level embedded firmware in C.
  • Experience with embedded systems development tools, including compilers, debuggers, and integrated development environments.
  • Experience with version control and issue-tracking tools such as Git and Jira.
  • Experience with communication protocols such as CAN, Modbus, and Ethernet.
  • Experience developing device drivers using hardware interfaces such as ADC, GPIO, PWM, UART, SPI, and I2C.
  • Hands-on experience with oscilloscopes, logic analyzers, and similar laboratory equipment.

Responsibilities

  • Develop and debug low-level, real-time, low-latency firmware in C.
  • Perform board bring-up, debugging, testing, and code optimization.
  • Develop and maintain device drivers and hardware interfaces.
  • Implement control algorithms for power electronics products and auxiliary electronics.
  • Design and implement protocols for system communications.
  • Troubleshoot firmware and hardware interactions using oscilloscopes, logic analyzers, and other laboratory equipment.
  • Write and maintain software specifications, design documentation, and technical documentation.
  • Collaborate with electrical, power electronics, controls, and systems engineers throughout product development and testing.

Desired Qualifications

  • Knowledge of automated build systems.
  • Knowledge of the design and implementation of power electronics control loops.
  • Basic knowledge of Linux environments, particularly for development toolchains, graphical user interfaces, build systems, logging, and testing tools.

About the Company

Electric Hydrogen

Manufactures large-scale electrolyzer plants for hydrogen

Electric Hydrogen (EH2) designs, builds, and installs large-scale electrolysis plants that produce green hydrogen for heavy industry. Its flagship product is a 100 MW complete electrolyzer plant that can be manufactured in a factory, shipped, and commissioned in about three months. The system uses stacks of electrolysis cells powered by renewable electricity to split water and create hydrogen, offering a no-emissions alternative to fossil fuels. EH2 differentiates itself by delivering much larger, turnkey plants at a lower cost than typical electrolyzers and by accelerating deployment, enabling faster decarbonization of sectors like fertilizer, ammonia, steel, chemicals, and fuels. The company’s goal is to make green hydrogen economically competitive and scalable for industrial decarbonization, supported by significant funding and large-scale projects in North America.

Company size
201-500
Company stage
Debt Financing
Total funding
$798.3M
Headquarters
Harvard, MA
Founded
2020

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