Supervisor, Operations | Mountain Pass, CA

March 28, 2026
$105,000 - $115,000 / year
Apply Now

Job Description

Company: MP Materials

Location: Mountain Pass, California, United States

Category: Mineral Processing and Metallurgy

Job Type: Full-time

Experience Level: Manager-Level

Job Summary
MP Materials is seeking an Operations Supervisor to lead daily plant operations and ensure safe, efficient, and high-performance mineral processing activities.

This role provides frontline leadership across field and control room operations, driving production, safety, and team performance.

Key Responsibilities

  • Lead and supervise daily operations in mineral processing and chemical production
  • Ensure execution of production plans safely and efficiently
  • Monitor production data and troubleshoot operational issues in real time
  • Promote a strong safety culture and ensure compliance with procedures
  • Train and develop team members in technical and operational skills
  • Coordinate with cross-functional teams and communicate operational updates
  • Oversee both field operations and control room activities
  • Maintain high standards of accountability, performance, and teamwork

Qualifications
– 3+ years of experience in mining, chemical, or heavy industrial operations
– Strong understanding of processing systems and plant operations

Additional Experience May Include

  • Experience with SCADA, PLC, and process control systems
  • Knowledge of mineral processing equipment (kilns, pumps, thickeners, reactors, etc.)
  • Experience reading PFDs and P&IDs
  • Experience in hydrometallurgy or chemical processing environments

What We Can Offer You

  • Salary: $105,000 – $115,000 annually
  • Medical, dental, and vision insurance
  • 401(k) with employer match
  • Paid time off
  • Career development opportunities

Why This Role Matters
This role is critical to maintaining safe and efficient plant operations, ensuring production targets are met, and developing high-performing operational teams.

Apply
👉 Apply online: https://workforcenow.adp.com/mascsr/default/mdf/recruitment/recruitment.html?cid=2025028d-7acd-4c20-b3da-c49a0d760dac&ccId=19000101_000001&jobId=543938&lang=en_US

⚠️ Disclaimer
This job is shared for informational purposes. WeMineUp is not affiliated with the hiring company. Please apply through the official company process.