Senior Manufacturing Engineer – CNC | Bolingbrook, IL

Published on CazVidat Jobs Mediator

Join Jobs Mediator as a Senior Manufacturing Engineer in Bolingbrook, IL. Lead CNC programming, machining optimization, and automotive process improvement.

Verified by CazVid5 months agoOpen until: Nov 14, 2026

Salary

Not provided

Location

Bolingbrook, Illinois, United States

Employment type

Full time

Workplace

Not provided

Senior Manufacturing Engineer – CNC | Bolingbrook, IL

Bolingbrook, Illinois, United States

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Job description

Job Title: Senior Manufacturing Engineer
Company: Jobs Mediator
Location: Bolingbrook, Illinois, United States
Work Arrangement: Full-time, onsite
Salary: Confidential; described as very attractive

Position Summary

Jobs Mediator is seeking a hands-on Senior Manufacturing Engineer with deep CNC machining expertise in automotive manufacturing. In this onsite role in Bolingbrook, Illinois, you will optimize machining processes, improve throughput and quality, and lead CNC programming and process development across production lines. The ideal candidate can troubleshoot equipment and processes on the shop floor, develop CNC programs, and deliver measurable continuous improvement.

Key Responsibilities

  • Optimize machining processes to improve overall equipment effectiveness (OEE), reduce scrap, and increase throughput.
  • Develop, modify, and validate CNC programs for lathes and vertical and horizontal milling machines.
  • Lead toolpath development and cutting-strategy optimization for automotive components.
  • Select and implement effective tooling, inserts, and workholding solutions.
  • Troubleshoot cycle time, tool wear, chatter, and dimensional variation issues.
  • Partner with Quality to ensure process capability, including Cp/Cpk, and first-piece validation.
  • Lead continuous improvement using Lean manufacturing and Six Sigma principles.
  • Develop and maintain process documentation, work instructions, and manufacturing standards.
  • Collaborate with Operations, Maintenance, and Quality teams.

Required Qualifications

  • Bachelor’s degree in Engineering or equivalent hands-on experience.
  • At least 5 years of CNC programming and machining experience in automotive manufacturing.
  • Expertise with CNC lathes and milling machines; Fuji and Mori Seiki experience is preferred.
  • Proficiency with CAM software such as Mastercam and with AutoCAD.
  • Strong knowledge of GD&T, blueprint reading, and tolerance stack-ups.
  • Experience with CMMs and Zoller tool presetters.

Role Details

  • Job type: Full-time
  • Work arrangement: Onsite
  • Location: Bolingbrook, Illinois, United States

Salary information: Confidential. No specific salary amount was provided.

Frequently asked questions

  • Is this position full-time and onsite?

    Yes, this Senior Manufacturing Engineer role is full-time and requires you to work onsite in Bolingbrook, Illinois.

  • What kind of CNC experience do I need for this job?

    You need at least 5 years of CNC programming and machining experience in automotive manufacturing, with expertise in CNC lathes and milling machines, preferably Fuji and Mori Seiki.

  • What software skills are required for this role?

    You should be proficient in CAM software such as Mastercam and AutoCAD to develop and modify CNC programs.

  • What are the main responsibilities of this Senior Manufacturing Engineer?

    Your responsibilities include optimizing machining processes to improve OEE, reducing scrap, leading CNC programming and process development, troubleshooting machining issues, and collaborating with quality and operations teams.

  • Do I need a degree to apply for this position?

    A bachelor's degree in Engineering or equivalent hands-on experience is required for this role.

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