Greentown Labs

3.3. Senior Chemical Process Engineer-Separation

Greentown LabsBurlington, MA, United States

Undisclosed Salary

Permanent

Mode of work

Full-time

Experience

Senior

Employment type

Permanent

Location

On-site

Expertise & Skills

Chemical Process EngineeringExpert
Solvent ExtractionExpert
Process OptimizationExpert
Rare Earth ElementsProficient
Lab-to-Scale DevelopmentProficient
Industrial Process DesignProficient
Materials ScienceNice-to-have

Job description

About Phoenix Tailings

Phoenix Tailings is a rapidly growing clean mining and metals production startup dedicated to sustainable and economic critical metals production. Our mission is to be the world's first fully clean mining and metals production company, producing the resources needed for the next generation of our economy. 

Why Phoenix Tailings 

At Phoenix, we believe that nothing great is ever accomplished alone or without the passion of people who push and motivate one another. If you are someone who shares our relentless pursuit of a better future, passion for innovation, and are excited about working with some of the top innovators in the world, then this is the place for you. 

Our Values 

You are only crazy if you are wrong, it’s ok to be wrong

Lead with Compassion

Be Resourceful

Listen

Hustle

Who We Are Looking For 

Phoenix Tailings is seeking a Senior Chemical Process Engineer who thrives at the intersection of lab work and industrial process development. In this role, you’ll focus on designing, optimizing, and scaling solvent extraction systems to separate and refine rare earth elements — a cornerstone process in our clean production pathway. This is a hands-on, impact-driven role where your contributions will directly accelerate our mission to establish a domestic, sustainable supply of critical materials.