Mechanical Engineer

Mastech Digital
Newton, NC

Job Summary

Seeking a Mechanical Engineer III to support high-volume cable manufacturing operations by improving equipment capability, mechanical performance, and process robustness of cable/ribbon assembly lines. The role involves equipment optimization, mechanical design, production troubleshooting, and new equipment implementation while ensuring strong process capability and manufacturing efficiency.

Key Responsibilities

  • Own and improve the mechanical capability of cable/ribbon assembly equipment.
  • Monitor and optimize equipment capability metrics including OEE, Cp/Cpk, uptime, scrap, and yield.
  • Conduct mechanical capability studies, line balancing, and throughput optimization.
  • Identify mechanical constraints affecting line speed, tension stability, concentricity, and dimensional control.
  • Design and modify tooling, fixtures, guides, rollers, payoff systems, and tension control mechanisms.
  • Create 2D drawings and 3D CAD models using SolidWorks, Creo, AutoCAD, or equivalent CAD tools.
  • Perform engineering calculations related to tension, torque, inertia, thermal effects, and material deformation.
  • Support equipment retrofits, modernization, production trials, and equipment startups.
  • Conduct root cause analysis for mechanical/process issues and implement corrective actions.
  • Collaborate with process, controls, maintenance, and quality teams to resolve equipment issues.
  • Support FAT/SAT, IQ/OQ/PQ validation, and line acceptance activities.
  • Define mechanical specifications and performance requirements for new cable assembly equipment.
  • Work with OEMs and system integrators, review vendor drawings, layouts, and design proposals.
  • Maintain mechanical documentation, equipment specifications, preventive maintenance standards, and engineering change records.
  • Ensure compliance with safety, ergonomic, and manufacturing standards.
  • Drive continuous improvement initiatives using Lean Manufacturing and Six Sigma methodologies.

Required Qualifications

  • Bachelor’s degree in Mechanical Engineering or related discipline.
  • 3–6 years of experience in cable manufacturing or cable assembly equipment engineering.
  • Hands-on experience with ribboning, stranding, extrusion, shielding, jacketing, or armoring equipment.
  • Strong understanding of mechanical systems in continuous manufacturing environments.
  • Proficiency with CAD tools (SolidWorks, Creo, AutoCAD).
  • Experience with data analysis tools such as JMP, Excel, or Minitab.
  • Experience performing equipment capability analysis and production line optimization.
  • Strong analytical, troubleshooting, and problem-solving skills.