Sr. R&D Test Systems Engineer

HaywardFullTime$135k–$150kPosted Jul 15, 2026

Voya Energy is commercializing a groundbreaking metal-based fuel to rapidly deploy reliable, clean, affordable electricity anywhere on Earth. Our breakthrough technology allows us to convert abundant, high-energy, recycled metals into a powerful, safe, durable fuel. We are also creating a foundational new category of energy generation devices, delivering fast access to power, free from the limitations of the grid. We are assembling a highly-experienced team of visionary founders, tenacious researchers, multi-disciplinary first principles engineers, battle-tested operators and world-class investors to deliver on Voya's ambitious mission. Join us in fueling our electric future.

Position Summary:

Voya Energy is seeking an engineer to build R&D and prototype platforms to develop and scale our metal-fueled generator technology. They will apply multidisciplinary expertise across a range of mechanical, electrical, and software engineering skillsets to develop high-performance, reliable, and easy-to-use test systems and product prototypes.

The ideal candidate has experience building custom test platforms in R&D environments, and systems-level thinking to turn complex ideas into working systems.

Responsibilities:

  • Design and build new systems and instrumentation to accelerate development of Voya’s metal-air fuel cell generators.

  • Work with Voya’s material scientists to ideate, deploy, and improve research platforms.

  • Help scale Voya’s technology to first commercial deployments.

  • Develop new sensors and sensing technologies for Voya’s generators.

  • Document assembly and operating procedures for new equipment and systems.

Qualifications:

  • Hands-on experience designing and building custom process, laboratory, or automation equipment.

  • Experience with sensors/instrumentation and data acquisition systems.

  • Experience with pumps and fluid handling.

  • Basic CAD proficiency.

  • You have experience developing hardware across several disciplines of engineering, and can demonstrate experience with at least 2 of the following:

    • Prototype fabrication using mills/lathes and 3D printing.

    • ECAD and PCB design experience

    • Generating and interpreting Piping and Instrumentation Diagrams (P&ID) and electrical wiring diagrams.

    • Hands-on exposure to electrochemical systems like fuel cells, batteries, and/or electrolyzers and relevant characterization equipment like potentiostats.

    • Experience with precipitation and filtration equipment.

  • Ability to operate in a fast-paced, start-up environment

Location: Hayward, CA. Full-time on-site.

What we offer:

  • Competitive salary and equity compensation commensurate with experience

  • Unlimited PTO

  • 100% employer paid medical, dental, and vision coverage

  • 401(k) plan

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