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Chief Mechanical Engineer

First Search

We’re hiring on behalf of LiquidPiston (LPI) — a cutting-edge company reinventing the internal combustion engine. Their patented rotary X-engine platform delivers ultra-efficient, compact, and power-dense engines for aerospace, defense, commercial, and mobility applications.

LPI is looking for a hands-on, strategic engineering leader to drive the development of their next-generation engine—from prototype to production.

About the Role:

As Chief Engineer, you’ll lead the technical execution of a major engine program. You’ll collaborate with cross-functional teams, oversee design and testing, and help shape the future of propulsion. This is a lab-driven, R&D-heavy role with high visibility and impact.

Responsibilities:

  • Own the end-to-end development of a next-gen rotary engine
  • Lead and grow a multidisciplinary engineering team
  • Oversee engine design, integration, testing, and validation
  • Partner with leadership to define the product roadmap
  • Interface with customers, partners, and stakeholders
  • Drive innovation in performance, manufacturability, and cost

Ideal Background:

  • 10+ years leading engine or mechanical systems development
  • Bachelor’s in Mechanical Engineering (Master’s or PhD preferred)
  • Deep expertise in combustion engines, rotary systems, thermofluids
  • Strong hands-on prototyping and lab-based engineering experience
  • Skilled in CAD/simulation tools (SolidWorks, FEA, etc.)
  • Proven team leadership and cross-functional collaboration

If interested apply here or LiquidPiston Apply Here

Vacancy posted 4 hours ago
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