Process Engineer, Metal Making

MP Materials

$75K — $95K *
Manufacturing & Automotive
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • BS degree in Metallurgy/Materials Science, Chemical Engineering, Mechanical Engineering, or related field.
  • 2+ years' experience with industrial scale processes and equipment.
  • Knowledge in gathering and tracking process control information for SPC.
  • Experience with problem-solving tools (FMEA, 8D, A3, root cause analysis).
  • Excellent written and verbal communication skills.
  • Strong data analysis and hands-on engineering skills.

Responsibilities

  • Participate in equipment specification, design reviews, and commissioning of production equipment.
  • Lead training and technical support for operators and technicians.
  • Contribute to EHS risk assessments and compliance optimization.
  • Evaluate raw materials for their impact on performance and quality.
  • Track KPIs to ensure high yield and minimal EHS impact.
  • Supervise quality control procedures throughout production processes.
  • Investigate and resolve quality issues in key manufacturing processes.

Benefits

  • Collaborative work environment with cross-functional teams.
  • Opportunities for professional development and technical training.
  • Engagement in innovative projects in the emerging field of rare earth materials.
  • Involvement in intellectual property development and patent processes.
Full Job Description
Position Overview:

MP Materials is seeking a hands-on process engineer to be an integral part of the team designing, building, and operating a new metal, alloy, and magnet-making facility. This role will support the first and second steps in our manufacturing process: molten salt electrolysis and strip casting. This position will be responsible for producing on-spec metal and flake while improving daily operations. In addition, this role will work closely with QAQC, EHS, supply chain, and maintenance teams to meet area objectives.

Position Responsibilities:

  • Participate in equipment specification, design reviews, and commissioning of electrolysis cells and strip casters.
  • Lead the operators and technicians through technical training and support.
  • Contribute to EHS risk assessments, HAZOP studies, and regulatory compliance.
  • Evaluate raw materials and their impact on plant performance and product quality.
  • Track KPIs to achieve high yield, consistent product quality, and minimal EHS impacts.
  • Supervise the daily use of quality control procedures.
  • Investigate and resolve quality issues within molten salt electrolysis and strip casting.
  • Lead continuous improvement activities to eliminate waste and reduce overall cost.
  • Communicate progress verbally and through detailed written technical reports and presentations.
  • Document and disclose intellectual property and assist in patent filing preparation and defense.
  • Work with procurement, vendors, maintenance, operators, and other team members to support production and operational objectives.
  • Other duties, as assigned.


Basic Qualifications:

  • BS degree in Metallurgy/Materials Science, Chemical Engineering, Mechanical Engineering, or related field.
  • 2+ years' experience with industrial scale processes and equipment.
  • Knowledge and experience in gathering and tracking process control information for SPC.
  • Problem-solving experience, including FMEA, 8D, A3, and root cause analysis.
  • Excellent written and verbal communication skills.
  • Strong data analysis and hands-on engineering skills.
  • Experienced user of Microsoft Office suite.


Desired Qualities:

  • Advanced degree in Metallurgy/Materials Science, Chemical Engineering, Chemistry, or related field.
  • Deep technical knowledge of high temperature metallurgy and/or molten salt electrolysis.
  • Experience with SAP.
  • Ability to identify and solve problems and influence stakeholders, from management to operators, to adopt effective solutions.
  • Experience with programming and process-control operations; experience with COMSOL Multiphysics, CFD, MATLAB, Python, Minitab, AutoCAD, and/or SolidWorks.

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