Reliability Engineer; ONSITE

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Mountain Pass, CA, US

5 days ago Requisition

Salary Range: $ To $ Annually

Company Overview:

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:

We are seeking a highly skilled and experienced Senior Reliability Engineer to join our team. As a Senior Reliability Engineer, you will play a critical role in ensuring the reliability and availability of our company's assets, including equipment, systems, and processes. You will be responsible for developing and implementing reliability programs, conducting analyses to identify areas for improvement, and collaborating with cross-functional teams to optimize asset performance.

The ideal candidate will have a strong background in reliability engineering, a deep understanding of asset management principles, and a track record of successfully improving reliability and reducing downtime.

Position Responsibilities:

• Develop and implement comprehensive reliability programs and strategies to maximize the performance, availability, and lifespan of company assets. This includes establishing key performance indicators (KPIs), reliability metrics, and proactive maintenance plans.
• Conduct reliability analyses, including failure mode and effect analysis (FMEA), root cause analysis (RCA), and reliability centered maintenance (RCM). Identify critical assets, failure patterns, and opportunities for improvement. Utilize statistical tools and predictive maintenance techniques to assess asset health and predict failure probabilities.
• Collaborate with cross-functional teams, including maintenance, operations, and engineering, to optimize asset performance. Identify and implement reliability improvement initiatives, such as equipment modifications, upgrades, and maintenance optimization strategies. Monitor asset performance and analyze data to identify recurring issues and develop solutions.
• Develop and implement effective maintenance strategies, including preventive maintenance (PM), condition-based maintenance (CBM), and predictive maintenance (PdM). Establish maintenance schedules, inspection routines, and maintenance procedures to minimize unplanned downtime and maximize asset reliability.
• Analyze reliability data, maintenance records, and operational metrics to evaluate asset performance and identify trends. Prepare reports and presentations on reliability performance, highlighting areas for improvement and recommending appropriate actions to stakeholders and senior management.
• Identify and assess risks associated with asset reliability, safety, and regulatory compliance. Develop risk mitigation plans and collaborate with relevant teams…