Mechanical Engineer

pH Matter is seeking a Mechanical Engineer to work in our subsidiary Power to Hydrogen to develop and test mechanical components and subsystems for fuel cell and electrolyzer products (10kW-3MW).


  • Participate in brainstorming, concept generation, and problem-solving sessions to shape product design. Identify areas to improve performance and reduce cost.
  • Design and develop 3D models of mechanical components and assemblies to support electrolyzer hydrogen production.
  • Create and revise drawings and bill of materials for manufacturing and
  • Assist in design and assembly of test stands, as well as building and testing of prototypes to support R&D efforts.
  • Communicate functional needs and system requirements to outside suppliers as
  • Document product design, testing, and development following QS/ISO
  • Work well within team environment and with individual


  • A Bachler’s Degree in Mechanical Engineering (BSME) or related discipline.

  • 3+ years of relevant industry experience preferred (developing mechanical parts and assemblies).

  • Experience with engineering modelling tools (Solidworks, Inventor, CREO). Simulation experience using FEA analysist tools is a plus.

  • Demonstrated ability to generated 2D drawings from 3D models for manufacturing (knowledge of GD&T is a bonus).

  • Hands-on prototyping, manufacturing, and assembly experience.

  • Working knowledge of PDM vaults and product lifecycle management tools preferred. Familiarity with industry standards (ASTM, ASME, ISO) is a bonus.

  • Strong communication and analytical skills are a plus. Must be a US Citizen or a permanent resident

To apply, please send a resume and 100 words for why you are a fit for the role to

Power Electronics Engineer

P2H2 Job Posting

Power Electronics Engineer
(Columbus/Westerville, OH)

Power to Hydrogen is seeking a Power Electronics Engineer to develop scalable and flexible power electronics for fuel cell and electrolyzer products (10kW-3MW).


  • Use electrical simulation software tools to model power electronic designs and simulate expected operation.
  • Use printed circuit design software to layout and fabricate custom electronic boards.
  • Design analog measurement circuits and power stage filters.
  • Assist in the test and qualification of developed hardware and software.
  • Document product development stages and design as required.
  • Work well within team environment and with individual responsibilities.


  • A Bachler’s Degree or higher required, with focus in Power Engineering or Power Electronics (BSEE or BSEET)
  • 3-5 years of experience in industry relating to electronic design or manufacturing.
  • Prior experience developing AC/DC Inverters, DC/DC Converters and/or Power Supplies is required.
  • Experience with electrical design toolsets desired, eg. NI Ultiboard, Altium Designer, or similar.
  • Experience with electrical simulation tools desired, eg. NI Multisim or similar.
  • Experience with National Instruments LabVIEW is a bonus.
  • Familiarity with electrical standards, IEEE, NFPA and CEC is a bonus.
  • Strong communications and analytical skills are a plus.


To apply, please send a resume and 100 words for why you are a fit for the role to

Power to Hydrogen is an equal opportunity employer. All aspects of employment are based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law.

Head Office

6625 Singletree Dr.,
Columbus, OH 43229