Senior Research And Development Engineer

Overview

A rapidly scaling engineering company is developing and deploying a new class of mineral processing technology designed to fundamentally change how materials are liberated and recovered at scale.

They are seeking a Senior Mechanical Engineer to play a central role in both technology development and real-world system deployment.

The company has developed a patented high-energy particle interaction platform that replaces traditional grinding and comminution approaches. The system uses high-velocity slurry dynamics to drive selective mineral liberation and operates at industrial throughput, ranging from tens to hundreds of tons per hour.

The work sits at the intersection of mechanical systems design, materials science, fluid and particle dynamics, and industrial-scale process engineering.

You will lead and mentor a small, growing mechanical engineering team while remaining hands-on in core engineering work. This includes mechanical system design, prototyping, and test campaigns, as well as solving wear, fatigue, and reliability challenges in demanding operating environments.

You will work closely with process engineers to optimize system performance and contribute across the full lifecycle, from concept and build through to field deployment and iteration.

This is a hands-on leadership role, requiring someone who leads through technical contribution as well as team development.

Candidates should have a strong background in mechanical engineering within industrial or process-driven environments. Experience with high-energy systems, slurry or fluid systems, abrasive environments, or comminution-related challenges is beneficial.

A practical, hands-on engineering mindset is essential, along with the ability to mentor and develop junior engineers.

This is an opportunity to work on genuinely new technology rather than incremental improvements. Engineers see their designs operating in real industrial environments and play a direct role in refining and scaling the system.

The role offers influence over both the technical direction of the product and the development of the engineering team, with systems progressing from pilot stages to global deployment.

This an opportunity to join a growing start up and work with fellow entrepreneurs all working towards a collective goal. The package offers includes a bonus opportunities and company stock.

The role is based out Casper, Wyoming. We will support relocation to one of these locations, if required