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Kunin Technologies

Vertical ion-exchange tech for critical metals

Engineer 4 - Special Projects

Full-TimeUpdated on 10/14/2026
$140k - $225k+ Equity
Expert
Bachelor's, Master's, PhD
Chattanooga, TN, USA
In PersonMust be willing to relocate to Chattanooga, Tennessee.
Manufacturing & Process EngineeringProcess Engineering
No H1B Sponsorship
US Citizenship Required

About the job

Requirements
  • A Bachelor's degree in Chemical Engineering or Metallurgical Engineering with 10+ years of progressively responsible research and development, plant, or engineering experience; or a Master's degree with 8+ years; or a PhD with 4+ years.
  • Deep expertise in at least one of metal hydride and deuteride systems, catalysis and surface chemistry, nanomaterials, or nuclear and radiation measurement.
  • Fluency in gas handling and vacuum systems, materials synthesis and characterization using X-ray diffraction, scanning electron microscopy/transmission electron microscopy, and BET, or radiation and particle detection.
  • Experience in hydrometallurgical process development, including taking bench results into process design and equipment specification.
  • Skill in data analysis and reduction using Python or MATLAB.
  • Willingness to relocate to Chattanooga, Tennessee.
  • U.S. citizenship is required.
  • Availability to work extended hours and weekends frequently to support critical project milestones.
Responsibilities
  • Design and conduct experimental programs and parameter studies for the nanocrystal catalyst program, from sample preparation through loading and triggering cycles to detection and metrology.
  • Develop analysis methods and models for program data and interpret results against Phase 1 and Phase 2 milestones.
  • Direct and mentor the Engineer II and own the quality of program deliverables.
  • Prepare technical reports and presentations for government program reviews with the Principal Investigator.
  • Develop processes for metal recovery projects through bench and pilot campaigns, mass and energy balances, process design bases, P&IDs, and commercial equipment specifications.
  • Establish laboratory safety procedures and standard operating procedures for the Special Projects laboratory, including safety training and audits.
  • Coordinate across process engineering, research, and operations to meet project milestones and timelines.
Desired Qualifications
  • A record of leading experimental programs.
  • Peer-reviewed publications.

About the company

Kunin Technologies focuses on recovering critical metals using vertically integrated ion-exchange technology. It targets by-product critical metals and promotes domestic, US-based mineral processing, aiming to rebuild American ion-exchange capability. The company’s technology uses ion-exchange processes to selectively capture and recover metals from industrial streams, enabling purification and recovery of critical metals within the U.S. infrastructure. Across competitors, Kunin differentiates itself by its emphasis on vertical integration, domestic manufacturing, and a narrative directed at industrial and policy stakeholders that highlights the offshoring of mineral production and the need to revitalize domestic capabilities. Its goal is to be the leader in American critical metals by providing the technology and capability to recover these metals domestically, reducing reliance on foreign supply chains.

Company Size

1-10

Company Stage

Seed

Total Funding

$1M

Headquarters

Chattanooga, Tennessee

Founded

2025

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Simplify's Take

What believers are saying

  • DOE funding in April 2026 validates Kunin's gallium recovery thesis for defense supply chains.
  • Kunin says it raised $1.75 million and is piloting with partners.
  • Export controls on Chinese rare-earth technology keep domestic processing premium and politically supported.

What critics are saying

  • Kunin remains pre-scale; piloting must prove purity, cost, and throughput before 2027.
  • One failed DOE pilot would crush credibility with mines, smelters, and later customers.
  • If gallium economics disappoint, Kunin becomes a science project with no durable buyer.

What makes Kunin Technologies unique

  • Kunin is one of five DOE TRACE-Ga awardees, targeting 12 tons yearly gallium.
  • It claims vertically integrated resin, process, and metal-production capabilities, rare outside China.
  • Its ion-exchange platform targets byproduct metals from mine waste, smelters, and refineries.

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Benefits

  • Gym Membership
  • Flexible Work Hours
  • Company Equity

Company News

Teknovation.biz
Mar 17th, 2026
Kunin develops chemical process to recover critical minerals from mine waste

The Chattanooga startup is developing a selective separation process designed to unlock overlooked minerals and reduce America’s reliance on foreign sources.