Position Responsibilities
Lead the development and optimization of rare earth metal and alloy production processes.
Lead the design and execution of laboratory and pilot-scale experiments involving high-temperature reaction kinetics and thermo-physical property measurements.
Mentor a team of engineers developing metalmaking technologies, fostering a culture of continuous learning and innovation.
Manage employees, including hiring, scheduling, and performance evaluations.
Provide technical guidance on simulation of thermodynamics, transport phenomena, and electrochemical behavior in rare earth metal extraction and refining.
Oversee and perform material characterization and electrochemical testing activities—including XRD, XRF, LECO, SEM, cyclic voltammetry, and impedance spectroscopy.
Collaborate cross-functionally with R&D, manufacturing, and quality teams to align process development with operational goals.
Document all projects, provide written guidance for model usage, and build team knowledge of current and future rare earth research.
Work closely with EHS to ensure that all work is done to ensure world-class health and safety, and full compliance with relevant environmental regulations.
Engage with university researchers, strategic partners, and government laboratories involved in rare earth reduction research to bring value and knowledge to MP Materials.
Other duties as assigned.
Basic Qualifications
M.S. or Ph.D. in Materials Science & Engineering, Metallurgy, Chemical Engineering, Electrochemistry, or related field.
5+ years of hands-on experience with molten salt electrolysis and/or metallothermic reduction processes.
Experience managing direct reports and projects.
Strong theoretical and experimental background in electrochemistry, transport phenomena, thermodynamics, kinetics and related materials property measurements.
Experience leading technical development projects, with the ability to prioritize and manage multiple concurrent projects, external partnerships and customer commitments.
Excellent written and verbal communication skills, with ability to effectively communicate with a range of personnel from senior leaders to technicians.
Desired Qualifications
Experience building furnace reactors, electrolysis cells, and custom experimental setups for electrometallurgy and/or pyrometallurgy processes.
Experience with rare earth metal, alloy, and/or magnet making processes.
Experience with thermodynamic modeling software such as FactSage and simulation tools such as finite element analysis and computational fluid dynamics.
Strong attention to detail.
Demonstrated creativity and problem-solving in driving the development of innovative solutions to materials processing challenges.
Leader by example, action-oriented, ability to identify and solve problems, lifelong learner.
MP Materials is Proud to be an Equal Opportunity / Affirmative Action Employer
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law. Underrepresented groups/Women/Disabled/Veterans are encouraged to apply. Candidates whose disabilities make them unable to meet the position’s requirements will still be considered qualified if they can perform the essential functions of the job with reasonable accommodation.
Your Right to Work – In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment verification document form upon hire.
For Assistance with Application - Alternative methods of applying for employment are available to individuals unable to submit an application through this site because of a disability. Contact Human Resources Department at 702-844-6111; dial 7 when prompted for HR; 1700 South Pavilion Center Dr. 8th Floor, Las Vegas, NV 89135 to discuss reasonable accommodation.
