Greentown Labs

8.4. Production Engineer II - Burlington

Greentown LabsBurlington, MA, United States

Undisclosed Salary

Permanent

Mode of work

Full-time

Experience

Mid

Employment type

Permanent

Location

On-site

Expertise & Skills

Process EngineeringExpert
Mechanical EngineeringProficient
Chemical EngineeringProficient
Pilot ProductionProficient
Process OptimizationProficient
Scaling TechnologyProficient
Rare Earth MetalsNice-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 Tailings, 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 looking for a hands-on Production Engineer II with a background in Mechanical or Chemical Engineering to join our R&D and Pilot Production team. In this role, you will play a critical part in scaling up the future of clean critical metal production. You’ll work directly on the pilot production floor, helping to optimize early-stage technologies, validate new processes, and drive the transition from lab-scale innovations to scalable industrial systems. Your work will directly impact the development of sustainable pathways for rare earth metals manufacturing—one of the foundational infrastructures of tomorrow’s technology.