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CNC Boring Mill Machinist – Programmer


Job Location:

Chicago, IL - USA

Hourly Salary: $ 30 - 40
Posted: 14 August 2026 (22 days ago)
Application Deadline: 11 November 2026
Vacancies: 1 Vacancy

Job Summary

CNC Boring Mill Machinist Programmer
Position Overview

We have an opening for a CNC Machinist with programming expertise to machine custom position is ideal for professionals with expertise in CNC Horizontal or Vertical Boring Mills who thrive on machining complex one-off parts rather than repetitive production work. The successful candidate will have strong setup and machining experience with CNC mills and boring operations combined with programming proficiency.

Key Responsibilities
  • Set up and operate CNC Horizontal or Vertical Boring Mills to precision specifications.
  • Use precision machinery to perform milling and boring operations on large custom components with high accuracy and repeatability.
  • Read and interpret blueprints engineering drawings and technical specifications.
  • Determine tooling workholding and machine setups for large custom components.
  • Create modify and optimize CNC programs using Mastercam CAD/CAM software for boring and multi-axis milling operations.
  • Make program edits and machine adjustments to improve efficiency accuracy and part quality.
  • Inspect finished parts to ensure they meet quality standards and engineering specifications.
  • Troubleshoot machining and programming issues to maintain productivity.
  • Follow all safety and quality standards while meeting production deadlines.
Qualifications
  • Proven experience operating CNC Horizontal or Vertical Boring Mills.
  • Capabilities: Ability to perform boring and multi-axis milling operations on custom fabricated and heavy components.
  • Strong setup experience machining large custom or low-volume components.
  • Required: Experience with G-code and/or M-code programming and interpretation for CNC machine control.
  • Required: Strong proficiency with Mastercam CAD/CAM software including creating editing and optimizing CNC programs for boring and milling operations.
  • Experience with CNC program troubleshooting toolpath optimization and setup verification.
  • Strong attention to detail mechanical aptitude and problem-solving skills.
Schedule
    • MondayFriday: 6:00 AM 4:00 PM OR 7:00 AM 5:00 PM
    • Optional Saturday hours: 7:00 AM12:00 PM
    • Overtime paid at 1.5x the regular hourly rate
Compensation
  1. Pay: $30$40 per hour based on experience
  2. Benefits:
    • Medical vision and optional dental insurance
    • Two weeks of paid time off
    • Paid major holidays
    • Annual bonus and profit-sharing opportunities
    • On-site parking