$70,000 – $100,000/yr

3.3.Chemical Process Engineer I -Separation

United StatesBurlingtonFull Timemid
EngineeringProcess Engineer
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Requirements Summary

$70,000/year- $100,000/year Perform hands-on lab work to support solvent extraction experiments for rare earth element separation Prepare chemical solutions, reagents,

Technical Tools
EngineeringProcess Engineer
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 looking for a Chemical Process Engineer I who is ready to kick-start their career by working on some of the most exciting challenges in rare earth separation and clean metals production. This is an ideal role for a highly motivated, hands-on engineer who is eager to apply their education, grow their skillset, and directly contribute to real-world solutions in a lab and pilot-scale environment. 
 
This pay range reflects the expected compensation for this role and may vary based on experience and qualifications.
 
Salary Range: $70,000/year- $100,000/year
  • Perform hands-on lab work to support solvent extraction experiments for rare earth element separation 
  • Prepare chemical solutions, reagents, and samples for testing and analysis 
  • Operate and maintain laboratory-scale process equipment (e.g., mixer-settlers, separators) 
  • Record detailed observations, maintain lab notebooks, and input experimental data for analysis 
  • Assist in process data analysis to identify trends and inform process decisions 
  • Follow lab safety protocols and contribute to a culture of safe experimentation 
  • Help scale experiments from lab to pilot by supporting equipment setup, testing, and documentation 
  • Collaborate with senior engineers and scientists to execute technical project work 
  • B.S. in Chemical Engineering, Metallurgical Engineering, or related field 
  • Academic or internship experience with chemical processes, especially wet chemistry or solvent extraction, is a plus 
  • Strong interest in hands-on lab work and process development 
  • Ability to manage multiple tasks, maintain documentation, and follow experimental procedures precisely 
  • Knowledge of basic lab safety practices and chemical handling 
  • Comfortable working in a fast-paced, startup environment where learning by doing is core to success 
  • Strong communication skills and a collaborative mindset 
  • This pay range reflects best estimate for the total cash compensation which includes salary + discretionary bonus for this role. Total package  may vary based on experience and qualifications.

    Pay Range: $70,000- $100,000 total cash compensation plus equity

  • Healthcare: 100% Medical, dental, and vision coverage for employee
  • Stock Options: Ownership in a fast-growing venture-backed company. 
  • Time Off: Unlimited PTO. 
  • Learning: Learning and development opportunities to grow your skills and career. 
  • Location & Eligibility

    Where is the job
    Burlington, United States
    On-site at the office
    Who can apply
    US
    Listed under
    United States

    Listing Details

    Posted
    October 31, 2025
    First seen
    March 26, 2026
    Last seen
    April 27, 2026

    Posting Health

    Days active
    31
    Repost count
    0
    Trust Level
    34%
    Scored at
    April 27, 2026

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    3.3.Chemical Process Engineer I -Separation$70k–$100k