CNC Machinist

About the Role

MTI isn't just another shop - it's a 100-year-old, family-run company (now 4th generation) that's the global leader in friction welding, trusted by names like NASA, Boeing, and Rolls-Royce. As a machinist here, you're not just running a machine - you're part of the team producing precision parts for aerospace, military, and oil & gas industries that genuinely matter. It's stable, it's growing, and it's local - no relocation, just solid, skilled work in South Bend with a company that's been around a century and plans to be around for another.

The ideal candidate brings a sharp eye for precision, comfort with blueprints and GD&T, and pride in getting the measurements right the first time. Success here comes from a mix of technical skill (reading blueprints, running mics and calipers, understanding tolerances) and the right mindset - reliable, safety-first, willing to learn, and able to collaborate with engineering and production teams to solve problems on the fly.

If you have a love for troubleshooting and want to keep growing your skills (maybe even into CAD/CAM or G-code down the road), MTI gives you room to do that.

• Calculate dimensions and tolerances using knowledge of mathematics and instruments such as micrometers and Vernier calipers.
• Machine parts to specifications.
• Run production pre or post welding machining.
• Setup and Operate CNC equipment.
• Measure, examine, and test complicated parts to detect defects and ensure conformance to specifications, using precision instruments.
• Set up, create, adjust, and operate all the basic machine tools.
• Align and secure holding fixtures, cutting tools, attachments, accessories, and materials onto machines.
• Monitor the feed and speed of machines as well as the tool life for each consumable during the machining process.
• Select the appropriate tools, machines, and materials to be used in preparation of machinery work.
• Observe and listen to operating machines or equipment to diagnose machine malfunctions and determine the need for adjustments or repairs.
• Check work pieces to ensure that they are properly lubricated and cooled.
• Maintain industrial machines, applying knowledge of mechanics, shop mathematics, metal properties, layout, and machining procedures.
• Collaborate with engineering, supervision, and manufacturing personnel to exchange technical information.
• Evaluate experimental procedures and recommend changes or modifications for improved efficiency and adaptability to setup production.
• Maintain an organized machine shop in line with Lean Principles and 5S.
• Advise and recommend future technical and/or operational direction and process improvements as related to this function.

• Proficient understanding of GD&T (Geometric Dimensioning and Tolerance).
• Demonstrated ability to maintain manual dexterity and a keen eye for detail.
• Confident proficiency in mathematics and mechanics.
• Dedication and respect for safety precautions and safe best practices.
• Ability to use precision tools to take accurate measurements:
  Mics, Calipers, Gauges.
• Knowledge of metal properties and machining tools to use for the various metals.
• Ability to read blueprints, schematics, and manuals.
• Flexibility and ability to quickly re-prioritize tasks.
• Excellent verbal communication skills related to team development and cohesion.
• Must conduct oneself with the highest level of professional and ethical standards.

• Basic welding knowledge and experience.
• Experience operating production equipment and meeting production requirements.
• Experience interpreting customer needs.
• Strong troubleshooting and problem-solving abilities.
• Experience with CNC calculating computer aided design (CAD) and computer aided manufacturing (CAM) software.
• Basic programming skills and machine set up skills.
• Basic G-Code programming skills.
• Understanding and experience of using manual equipment like lathes, mills, and surface grinders.

Full-Time & Day Shift Schedule

• 401(k) matching
• Health Insurance: both High-Deductible Health Care Plans and PPO available
• H.S.A. (for HDHP)
• Life insurance
• Paid time off, new hires receive 20 days per year
• 10 paid holidays
• Paid short term disability
• Vision insurance
• Employee Assistance Program
• Voluntary uniform service
• EV charging station for employees

MTI is a EOE/Affirmative Action and Drug Free Workplace.