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Process/Systems Engineer

H2U Technologies aims to accelerate the world’s transition to sustainable energy by making real the promise of a clean energy future powered by hydrogen. Our work drives innovation in green hydrogen across many industries including transportation, power generation, steel, chemicals, agriculture, and others. To aid in the development of a scalable, cost-effective, green hydrogen future, H2U Technologies innovates best in class products and services with our pioneering electrocatalyst discovery technology combined with the design of a new generation of electrolyzers. 


To build this clean future, H2U Technologies is seeking a passionate and experienced Process/Systems Engineer for the electrolyzer engineering team. You will be working with the other team members of the electrolyzer engineering team to design, develop, build, troubleshoot, commission and maintain electrolyzer systems.

  • Experience with electrolyzer and/or fuel cell Systems a major plus.

  • Experience with calculations, simulations, and validations of electrochemical, mass flow, pressure, and temperature parameters for the electrolyzer systems.

  • Experience performing mass and energy balances.

  • Very experienced in using simulation software to perform electrolyzer simulation, such as Aspen+ or similar.

  • Understands the principles of process engineering and hydrogen production and performs optimization of the electrolysis process for efficiency and cost reduction.

  • Experienced with PFD and P&ID diagrams, Equipment Datasheets, Instrumentation.

  • Performs P&ID and system development, design, integration, testing and optimization for hydrogen electrolyzer systems.

  • Experience in developing test plans and running tests for performance, reliability, safety and conformance to standards.

  • Responsible for the safe design, operation of electrical and mechanical systems according to electrical standards.

  • Performs FMEA, HAZOP and Functional Safety activities

  • Specifies, identifies and procures subsystems and components for electrolyzer systems.

  • Supervises technical staff.

  • Experienced in Project Management and focused on keeping budgets and timing on track.

  • BSC or MSC in Chemical Engineering or Mechanical Engineering.

  • A minimum of 5 years’ experience in process/systems engineering.


Key Responsibilities

  • Lead the Process and Systems Engineering activities for electrolyzer systems.

  • Conducts calculations, simulations, and validations of electrochemical, mass flow, pressure, and temperature parameters for the electrolyzer systems.

  • Conducts mass and energy balances.

  • Performs simulations using Aspen+ software or similar.

  • Develops process flow diagrams and P&IDs.

  • Develop and execute system test plans, component/subsystem tests, system commissioning.

  • Build, troubleshoot, and commission complex electrolyzer systems consisting of electrolyzer stacks, power supplies for electrolyzer, water pumps with VFDs, PLCs current, voltage, temperature and flow sensors, system monitoring and data acquisition devices.

  • The applicant needs to be a hands-on self-starter and able to work with minimal supervision.

Salary Range:  $100,000 - $125,000 

About H2U


H2U Technologies is a unique company that is using electrocatalyst discovery technology combined with the manufacture of a new generation of electrolyzers to accelerate Green Hydrogen production. Our mission is to make real the promise of a clean energy future powered by hydrogen by driving innovation in clean energy from green hydrogen in power generation, transportation, energy, metals, chemicals, construction, and others that comprise the vast majority of carbon emitting industries. 


Current technology for creating hydrogen depends on rare, expensive precious metals as the catalysts for producing clean hydrogen and converting it to clean power. To deal with the limitations of those technologies, H2U electrocatalyst discovery is an unprecedented, proprietary, end-to-end ultrahigh throughput AI and data-driven process focused on discovery of new catalysts for generation of clean hydrogen and fuel cell power production.  The process prepares, characterizes, and quantifies the catalytic activity of millions of compositions per month and then closes the loop with big data analysis and AI to refine/guide the search.


Similarly, current electrolyzer technology is complex and expensive. H2U’s response is the Gramme 50 GS series PEM Electrolyzer, a novel and disruptive design, made to drive rapid and large-scale adoption of grid scale electrolysis.


We are committed to building a company where all backgrounds and communities are represented. We strive to foster an inclusive and diverse environment because we believe that teams are most successful when all voices are heard and supported.


We offer the opportunity to help shape the future of clean energy in a dynamic hydrogen startup, a lot of responsibility, creative freedom, flat hierarchies and great colleagues. We are well funded and offer exceptional employee benefits for a startup company.  If you are as excited about Green Hydrogen as we are, joining our team could be something for you!


Please send your resume to

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