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Active
On-site
Burlington, MA
Posted · 28.08.2026
Lever (US)

# 6.4. Pilot Plant Engineering Director

Phoenix Tailings

About Phoenix Tailings
Phoenix Tailings is a U.S.-based rare earth metals company building the most technologically advanced rare earth manufacturing platform in the world. The company develops and deploys breakthrough technologies across chemistry, industrial hardware, and digital infrastructure to produce rare earth metals and critical materials domestically at lower cost, higher efficiency, and greater scale.
We operate a fully integrated rare earth production platform spanning extraction, separation, refining, and metallization with a zero waste and zero emissions philosophy. The company is focused on restoring America's leadership in critical minerals and building the foundation for a secure domestic supply chain powering defense, energy, robotics, aerospace, and advanced manufacturing.

Why Phoenix Tailings
At Phoenix, we believe nothing great is ever accomplished alone
• or without the passion of people who push and motivate one another. You’ll be joining a team building the foundational infrastructure for the modern world, developing entirely new ways to produce rare earth and critical metals domestically, cleanly, and at scale.

Our Values:
● You are only crazy if you are wrong, it’s ok to be wrong
● Lead with Compassion
● Be Resourceful
● Listen
● Hustle

About the Role
Phoenix Tailings is looking for a Director of Pilot Plant Engineering to lead the development, execution, and operation of our pilot-scale rare earth separation and metallization programs in Burlington.
This leader will sit between R&D and Manufacturing, helping move new technologies through pilot development in a structured, disciplined, and scalable way. You will be responsible for setting project priorities, coordinating engineering work, managing pilot timelines and resources, and ensuring that lessons learned at the pilot scale are translated into clear requirements for production.
You will help build a pilot organization that not only proves new technology, but creates the processes, documentation, operating discipline, and execution model required to move that technology into commercial manufacturing.

This job was verified from Lever (US). Applications are completed on the original source.

[Apply on the original listing ↗](https://jobradar.live/ilan/ad05a618-129f-4929-b2d3-1854f85c16d9/git)

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