Senior Commissioning & Field Engineer

hgenยท Engineering
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๐Ÿ“ Los AngelesFull time

About this role

Hgen's mission is to achieve a clean and renewable energy future through providing foundational molecules for critical industries. By enabling cheap and abundant clean hydrogen, Hgen aims to help decarbonize the more than 10% of global emissions that are best addressed with hydrogen. Learn more about why clean hydrogen is critical for achieving zero-emissions.

Description

    As a Senior Commissioning & Field Engineer, you will lead the commissioning and deployment of the electrolyzer modules in our factory and at the customer sites around the country. Your testing will ensure that our systems are ready for delivery and that we have a clear plan for how to deliver and integrate the electrolyzer modules at our customers' facilities. This role offers the opportunity to work in a fast-paced, collaborative startup environment, where your contributions will have a direct impact on the future of decarbonization.

Responsibilities

  • Devise, author, review, and execute test plans for factory acceptance testing, certification, and checkouts at customer sites

  • Develop clear plans for transit, including preparation and lifting operations

  • Resolve technical issues with innovative and resourceful solutions

  • Coordinate mechanical, fluid, and electrical work at customer sites in advance of and during deployment, including sourcing and managing remote vendors and contractors

  • Develop and execute maintenance procedures and schedules at customer sites

  • Create and maintain piping and instrumentation diagrams (P&IDs) and the component and instrumentation lists for deployments and key test configurations

  • Track, organize, and manage spare parts inventory for maintenance

  • Support development testing and test stand upgrades as needed

  • Other duties as assigned

Basic Qualifications

  • Bachelor's degree in a relevant engineering discipline (mechanical, aerospace, electrical, etc.)

  • 5+ years of experience developing and commissioning control systems in hydrogen production, fuel cells, oil and gas, chemical plants, energy infrastructure or other relevant industries

  • Strong understanding of fundamental principles in mechanical, fluid, power, and control systems

  • Ability to lift up to 50 lbs unassisted

  • Able to work on-site in Hawthorne, CA

  • Ability to travel to sites around the US (approx 20% time), including extended travel (about 1 month) for deployments

Preferred Skills & Experience

  • Proven ability to interface with multidisciplinary functions of mechanical, electrical, and fluid systems

  • Experience and demonstrated proficiency in developing and implementing comprehensive work instructions and test procedures

  • A history of working directly with hardware and subsystems including, instrumentation, power systems, hazardous fluids, and structures in a controlled environment

  • Familiarity with industrial controls & data acquisition systems including Beckhoff TwinCAT and Ignition HMI platforms

  • Experience with Class I Div 2 hazardous environments, high and low voltage AC and DC systems

  • Knowledge of fluid components and instruments (pumps and motors, valves, regulators, heat exchangers, flow meters) and high power electrical systems (switchgear, transformers, rectifiers, VFDs)

Professional Qualities

  • When given a set of guiding objectives and principles, you can identify, prioritize, and execute on tasks with minimal supervision

  • A willingness to jump in and work side-by-side with technicians

  • You have strong organizational, documentation follow-through skills and take pride in the quality of your work

  • You are passionate about decarbonization and addressing climate change

Frequently Asked Questions

Is the salary disclosed for the Senior Commissioning & Field Engineer position at hgen?
The salary for this Senior Commissioning & Field Engineer role at hgen is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior Commissioning & Field Engineer position at hgen located?
This Senior Commissioning & Field Engineer role at hgen is based in Los Angeles. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Commissioning & Field Engineer role at hgen full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Commissioning & Field Engineer role in the Engineering department at hgen.
Which team or department does the Senior Commissioning & Field Engineer at hgen belong to?
This Senior Commissioning & Field Engineer position is part of the Engineering department at hgen. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Commissioning & Field Engineer position at hgen?
Click the "Apply Now" button on this page. You will be redirected to hgen's official application portal hosted on lever where you can submit your application directly.
When was the Senior Commissioning & Field Engineer job at hgen posted?
This Senior Commissioning & Field Engineer position at hgen was posted on Aug 4, 2026. Apply as soon as possible โ€” early applications are often reviewed first.
Senior Commissioning & Field Engineer
hgen
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