CNC Programmer - Mill

Masterbilt, Inc.South Bend, IN
Hybrid

About The Position

About Masterbilt Incorporated: Founded with a commitment to excellence in precision manufacturing, Masterbilt Incorporated has established itself as a leader in delivering high-performance components across a range of industries. Our mission is to provide superior quality through innovation, advanced CNC machining processes, and a relentless focus on continuous improvement. At Masterbilt, we operate in a collaborative, fast-paced environment where teamwork and innovation drive success. We take pride in fostering a culture that empowers employees to grow, contribute meaningfully, and uphold our core values of quality, integrity, and operational excellence. Through our dedication and expertise, we consistently meet the evolving needs of our customers while maintaining the highest standards in manufacturing. Position Description: The CNC Programmer – Mill develops, optimizes, and supports CNC programs for 3-, 4-, and 5-axis milling operations. This position works closely with Engineering, Quality, and Manufacturing to ensure safe, efficient production of precision aerospace components while meeting customer, AS9100, and company requirements. The successful candidate will possess advanced knowledge of CNC milling operations, machining processes, CAD/CAM software, tooling strategies, and GD&T interpretation. This individual will work closely with Manufacturing, Engineering, Quality Assurance, Customers, and Suppliers to support operational excellence, product quality, and continuous improvement initiatives.

Requirements

  • High school diploma or equivalent required.
  • Minimum 5 years of CNC milling and programming experience required.
  • Advanced proficiency with Mastercam or comparable CAM software required.
  • Strong understanding of CNC machining principles, G-code programming, tooling, fixturing, and cutting parameters.
  • Strong understanding of GD&T and ASME Y14.5 standards.
  • Knowledge of AS9100 quality management systems.
  • Proficiency in Microsoft Office applications including Excel and Word.
  • Excellent problem-solving and analytical skills.
  • Strong attention to detail and organizational skills.
  • Effective communication and teamwork skills.
  • Dependable with excellent attendance.
  • Commitment to safety and continuous improvement.
  • Ability to comply with and pass all required background check and drug screening requirements, including but not limited to pre-employment and random drug screening as required/requested.
  • Ability to lift and move up to 50 pounds
  • Requires lifting, carrying, pushing, and pulling materials, tooling, fixtures, and equipment weighing up to 50 pounds on an occasional basis.

Nice To Haves

  • Associate degree in manufacturing technology, Machining Technology, Engineering Technology, or related field preferred.
  • Aerospace manufacturing experience is strongly preferred.
  • Experience with Haas, Mazak, Okuma, or similar CNC milling equipment preferred.

Responsibilities

  • Develop, generate, validate, and maintain CMM and VCMM programs for aerospace components.
  • Develop, generate, validate, and maintain CNC milling programs utilizing Mastercam or approved CAM software.
  • Create setup sheets, tooling lists, work instructions, and support manufacturing documentation.
  • Interpret engineering prints, CAD models, specifications, and GD&T requirements in accordance with ASME Y14.5 standards.
  • Optimize machining strategies, tooling selections, and cutting parameters to improve efficiency and quality.
  • Support machinists during setup, prove-outs, first-piece approvals, and production runs.
  • Troubleshoot machining, tooling, fixture, and CNC program issues.
  • Collaborate with Engineering and Quality to ensure manufacturability and conformance to customer requirements.
  • Review and maintain program revision control and manufacturing documentation.
  • Evaluate opportunities to reduce cycle times and improve repeatability.
  • Support root cause investigations, corrective actions, and continuous improvement projects.
  • Assist in determining appropriate machining methods and manufacturing processes for complex components.
  • Validate first article and prototype production processes.
  • Support customer audits, internal audits, and quality initiatives as required.
  • Promote compliance with company safety policies, quality standards, and aerospace industry requirements.
  • Complete additional duties and projects assigned.
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