Supervisor, Analytical Lab (NIGHT SHIFT)

Supervisor, Analytical Lab (NIGHT SHIFT) Mountain Pass, CA, US 3 days ago Requisition ID: 2103 Salary Range: $90,000.00 To $100,000.00 Annually MP Materials (NYSE: MP) is rebuilding American industrial capability for a new era of autonomy, robotics, and electrification. We are the only U.S. company with a fully integrated rare earth supply chain—from mining and refining to advanced metal and magnet manufacturing. Our products include both the critical materials used to make permanent magnets and the finished magnets themselves—enabling next-generation technologies in robotics, automation, aerospace, transportation, defense, and energy systems. These materials are the foundation of physical AI—the convergence of computation, movement, and control. We hire ambitious, mission-driven people who want to tackle complex challenges and shape the future of strategic industries. Our culture is rooted in teamwork, resiliency, and integrity, with a deep commitment to operational excellence and national purpose. MP is rapidly evolving from a materials producer into a leading U.S. manufacturer—and our people are driving that transformation. Position Overview The Supervisor, Analytical Laboratory is responsible for running analytical instruments and supervising a crew of 5+ analysts and technicians. They also perform data review and data reporting, as well as participate in and lead safety and housekeeping efforts, training, and all general laboratory operations. The analytical laboratory team is responsible for the reporting of accurate results to support our in‑process sampling and finished product conformance to all customer expectations in a timely manner, as well as supporting research and development efforts. Schedule The Supervisor, Analytical Laboratory schedule after training will be Sunday thru Wednesday 12 hours per day, 5:00 pm to 5:00 am. The first week of work entails Monday thru Friday 7:00 am to 3:30 pm training. The facility operates 24/7, 365 days a year. Position Responsibilities Supervise a crew of 5+ staff members, approving timecards, time off requests, and annual performance reviews. Review analytical results and QC data for quality, research any discrepancies, and report any anomalous results to the Analytical Laboratory Superintendent. Report data to downstream customers. Proficient with analytical techniques and instrumentation including ICP‑AES, ICP‑MS, XRF, UV‑Vis, AA, TOC, Ion Chromatograph, DSC‑TGA, titrations, and physical properties analysis. Maintain and troubleshoot laboratory instrumentation. Assist in tracking and maintaining the chemical reagent inventory. Prioritize all analytical work with the Analytical Laboratory Superintendent and communicate with other departments as needed for efficient laboratory operations. Actively participate in the safety management programs and adhere to all appropriate laboratory safety and operations procedures. Also comply with all health, environmental, and safety regulations, company policies, processes, and procedures. Flexible shifts and hours may be required based on operational needs. Complete any other tasks as needed or directed by management. Basic Qualifications Bachelor’s degree in a Science required, chemistry preferred. 5+ years’ experience, 10+ years preferred. High proficiency in analytical techniques and instrumentation. Strong interpersonal skills as a leader. Familiarity with computers and database software. Access is a strong plus. Valid Driver’s License and good driving record required to drive company vehicles on property. MP Materials is Proud to be an Equal Opportunity / Affitative 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. Safety Provision Employees are responsible for following all company, industry and regulatory procedures and laws to ensure a safe work environment for themselves and the company. Employees must have a willingness to promote safety among the workforce, participate in Process Hazard Analysis procedures and Pre‑Startup Safety Reviews. (PPE) Personal Protective Equipment is required when performing work in a mine, manufacturing, outdoor, or plant environment. Required PPE may include, but is not limited to, hard hat, hearing protection, safety glasses, safety footwear, respirator, rubber steel‑toe boots, protective clothing, gloves, and any other protective equipment as required. Working Conditions Our facility sits at an elevation of 4,700 feet. Employees may be subject to extreme weather conditions when working in an outdoor setting (heat and cold, wind). Work is at an open pit mine or manufacturing/chemical plant setting, which may include exposure to moving mechanical parts, toxic chemicals, risk of electrical shock, explosives, fumes, or airborne particles. Physical Demands Manual dexterity; sense of touch; sense of smell; speaking clearly; hearing‑speech range; hearing – all ranges; seeing, reading and comprehensions; seeing – distant/near; depth perception; color vision. While performing the job responsibilities, the employee is required to talk and hear. The employee is often required to stand and use their hands and fingers, to handle or feel and to manipulate laboratory equipment. The employee is occasionally required to walk, reach with arms and hands, climb or balance, and to stoop, kneel, crouch or crawl. Vision abilities required by this job include close vision. Employees must pass a full‑face respiratory fit test. Employees must be able to lift 50 lbs. Must be able to work in PPE level C. These requirements are representative, but not all‑inclusive, of the knowledge, skill, and ability required of the employee. #J-18808-Ljbffr MP Materials Corp.