Materials Engineer Jobs

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Senior Process Engineer, Finishing

MP Materials•Fort Worth, TX

About The Position

MP Materials is hiring a Senior Process Engineer specializing in the machining of carbides and ceramics. The position provides technical coordination and support to part machining operations to meet customer requirements. The engineer will develop and optimize machining processes for magnetic materials and work across a facility that includes chemical, mechanical, and thermal processes such as electrowinning, strip casting, powder production, pressing and sintering, machining, and assembly. The role requires hands-on experience with metal and ceramic cutting and grinding, along with the ability to perform failure analysis, continuous improvement, equipment fault diagnosis, and process development. The engineer will work with technical specialists to understand process fundamentals, control metrics, and potential hazards.

Requirements

  • Bachelor’s degree in Mechanical Engineering, Materials Science, or a related field.
  • At least 5 years of process engineering experience focused on machining.
  • Strong knowledge of machining principles, cutting tool materials, and machining parameters relevant to carbide and ceramic materials.
  • Proficiency in CAD/CAM software for toolpath generation and machining simulation, such as SolidWorks, AutoCAD, or Mastercam.
  • Experience with CNC machining centers, grinding machines, and other precision machining equipment.
  • Familiarity with statistical analysis tools and process optimization methodologies, such as Six Sigma and Design of Experiments.
  • Strong problem-solving skills and ability to analyze complex technical issues and develop practical solutions.
  • Effective communication skills and ability to collaborate cross-functionally with engineering, manufacturing, and quality teams.
  • Commitment to safety, quality, and continuous improvement.
  • Ability to perform the essential functions of the job, with reasonable accommodation if needed.

Nice To Haves

  • Advanced degree.
  • Specialization or experience in machining carbides and ceramics.

Responsibilities

  • Develop and optimize machining processes for magnetic materials, including sawing, slicing, and grinding.
  • Design and implement tooling solutions suited to the materials, considering tool wear, material removal rates, and surface finish requirements.
  • Collaborate with design and manufacturing teams on material selection, component geometry, and machining feasibility during product development.
  • Conduct feasibility studies and process simulations to assess manufacturability and identify potential challenges or improvements.
  • Define machining parameters, tooling specifications, and quality standards to support consistent production and meet customer requirements.
  • Implement process monitoring and control systems to maintain machining conditions, reduce scrap, and maximize throughput.
  • Troubleshoot machining issues, conduct root cause analysis, and implement corrective actions to resolve production disruptions and improve process robustness.
  • Provide technical support and training to production personnel on machining techniques, equipment operation, and safety procedures.

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