Computer Numerical Control Machinist

GMI Corporation; Franklin (IN); On-site; USD 55,000 - 85,000; Full time

Job summary

GMI Corporation is seeking a skilled CNC Machinist to program, set up, operate, and maintain Swiss lathes and multi-task lathes to produce high-precision parts to specification. The role requires experience with CAM software, GD&T, and reading complex drawings, in a safety‑minded, quality‑driven environment.

As an employee‑owned company, GMI emphasizes reliability, communication, and continuous improvement.

Qualifications

• 5–10 years experience with set-ups and programming in Swiss lathe environment.
• Proficient in CAD/CAM programming using CAM software.
• Ability to read part prints and GD&T.
• US Person per ITAR; eligible to work for 07/FFL firearms manufacturer.

Responsibilities

• Write and edit CNC programs using CAM software.
• Set up CNC lathe machines: load tools, fixtures, material, and offsets.
• Troubleshoot machining issues and escalate when needed.
• Coordinate basic machine maintenance and preventive maintenance.
• Follow safety procedures around cutting tools, coolants, and heavy materials.
• Drive continuous improvement and process reliability.
• Communicate status, issues, and production metrics to management.

Skills

CNC programming

CAM software

G-code

Reading prints

Quality standards

Education

Associate degree

Tools

Esprit

Autodesk Fusion

Mastercam

CAMWorks

Job description

A CNC Machinist is responsible for programming, setting up, operating, and maintaining Swiss lathes and multi-task lathes to produce high-precision parts to specification.

RESPONSIBILTIES

• Write and edit CNC Programs using CAM software
• Set up CNC lathe machines: select and install tools and work holding, load raw material, and load or adjust programs and machine offsets.
• Troubleshoot machining issues such as tool wear, program errors, setup problems, and minor equipment malfunctions, escalating to maintenance when needed.
• Coordinate or perform basic machine maintenance and ensure preventive maintenance is completed to minimize downtime.
• Follow safety procedures around cutting tools, coolants, and heavy materials.
• Drive continuous improvement and process reliability
• Communicate status, issues, and production metrics to higher-level management

EDUCATION & EXPERIENCE

• 5-10 years experience with set-ups, program writing in a Swiss lathe environment
• CAM Software such as Esprit, Autodesk Fusion, Mastercam, CAMWorks
• 5D Modeling
• Associate’s in CNC Machinist, Precision Machining Technology, etc highly desirable

REQUIREMENTS

• High-level CNC machining background (setup, operation, understanding of G‑code and tooling) for Citizen Swiss Style lathes and/or Miyano multi-task lathes
• Strong proficiency with CNC programming using CAD/CAM software.
• Ability to read and interpret part prints, CAD drawings, GD & T, and process documentation.
• Experience working under regulated, quality and safety standards
• US Person as defined by ITAR
• Eligible to work for 07/FFL manufacturer (firearms)

PHYSICAL DEMANDS & PPE REQUIREMENTS

• 80% walking/standing
• 25lb lifting
• Safety glasses
• Ear protection

GMI C3A.R.E. Values

As an employee-owned company, GMI employees work by the following values: Customer Focused, Consistency, Communication & Collaboration, Accountability, and Engagement