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Urgently Hiring Solvent Extraction Jobs (NOW HIRING)

Carbery Group

Extraction Operator

Hamilton, OH

$18/hr

That's why we're committed to hiring creative, passionate individuals who want to make a real ... Tends solvent extraction equipment that extracts flavor compounds. Observes temperature and steam ...

Carbery Group

Extraction Operator

Hamilton, OH · On-site

$18/hr

That's why we're committed to hiring creative, passionate individuals who want to make a real ... Tends solvent extraction equipment that extracts flavor compounds. Observes temperature and steam ...

Phoenix Tailings

9.2. Senior R&D Chemist

Woburn, MA · On-site

$130K - $170K/yr

Develop and optimize solvent extraction, precipitation, crystallization, ion exchange, and related ... Final hiring decisions are ultimately made by humans. If you would like more information about how ...

Phoenix Tailings

9.2. Senior R&D Chemist

Woburn, MA

$130K - $170K/yr

Develop and optimize solvent extraction, precipitation, crystallization, ion exchange, and related ... Final hiring decisions are ultimately made by humans. If you would like more information about how ...

Phoenix Tailings

9.2. Senior R&D Chemist

Woburn, MA · On-site

$130K - $170K/yr

Develop and optimize solvent extraction, precipitation, crystallization, ion exchange, and related ... Final hiring decisions are ultimately made by humans. If you would like more information about how ...

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How much do urgently hiring solvent extraction jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for urgently hiring solvent extraction in the United States is $24.17, according to ZipRecruiter salary data. Most workers in this role earn between $19.47 and $27.16 per hour, depending on experience, location, and employer.
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Urgently Hiring Solvent Extraction jobs near you
3.1. Principal Chemical Process Engineer-Separation

3.1. Principal Chemical Process Engineer-Separation

Phoenix Tailings

Burlington, MA

$150K - $180K/yr

Full-time

Medical, Dental, Vision, PTO

Posted 7 days ago

Job description

Key Responsibilities:
  • Lead the development and optimization of solvent extraction circuits for rare earth element separation from both primary and secondary sources 
  • Design and execute bench- and pilot-scale experiments to evaluate separation efficiency, reagent performance, and system dynamics 
  • Translate laboratory-scale successes into scalable, industrial processes with a focus on safety, sustainability, and cost-effectiveness 
  • Own and evolve process flow diagrams (PFDs), mass balances, and P&IDs for solvent extraction systems 
  • Drive selection and specification of extractants, diluents, and equipment (e.g., mixer-settlers, columns, or centrifugal contactors) 
  • Analyze separation performance data to identify improvement opportunities and implement process changes 
  • Collaborate closely with metallurgy, chemical engineering, and operations teams to support plant commissioning and troubleshooting 
  • Author technical reports, scale-up plans, and design documentation to support commercialization of Phoenix Tailings' extraction technologies 
  • Stay at the forefront of solvent extraction technologies and rare earth processing trends to inform and elevate process strategy 
Qualifications:
  • Ph.D. or M.S. in Chemical Engineering, Metallurgical Engineering, or related discipline with 8+ years of relevant experience  
  • Proven expertise in rare earth element/critical metals separation via solvent extraction, including reagent chemistry, process configuration, and optimization 
  • Hands-on experience with lab-scale and pilot-scale solvent extraction systems, including safety and operational best practices 
  • Deep understanding of phase equilibria, thermodynamics, and kinetics relevant to solvent extraction 
  • Demonstrated success in scaling up chemical separation processes from bench to pilot to commercial scale 
  • Proficiency with process modeling tools (e.g., Aspen, METSIM, or similar) 
  • Excellent problem-solving skills with a passion for experimental validation and continuous improvement 
  • Strong written and verbal communication skills, especially in cross-disciplinary environments 
We offer a competitive compensation package that is based on expertise. We also offer the following benefits:

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: $150,000- $180,000 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. 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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