CNC Machining Specialist — Complex Components

LECO; Saint Joseph (MI); On-site; USD 30,000 - 47,000; Full time

Job summary

LECO in St. Joseph, Michigan seeks a second-shift CNC machinist to set up and run HMCs, turning centers, and mill-turn platforms in a small-batch environment.

You will edit G&M code, verify dimensions with precision gauges, and collaborate with teammates to resolve issues. You’ll also pause downstream processing for nonconforming parts, drive corrective actions, and perform routine maintenance to keep equipment at peak performance.

Qualifications

• High School Diploma or equivalent required.
• Journeyman’s Certificate or 8+ years of experience preferred.

Responsibilities

• Set up and operate CNC machines (HMCs, turning, mill-turn).
• Produce intricate parts in small batches from diverse materials.
• Edit CNC programs and verify dimensions with gauges.
• Document quality concerns and initiate corrective actions.
• Verify effectiveness of corrective actions before proceeding.
• Stop processing nonconforming parts until issues are fixed.
• Perform routine machine maintenance to prevent downtime.

Skills

CNC setup

CNC programming

G-code editing

Reading drawings

Precision measurement

Troubleshooting

Maintenance mindset

Education

High School Diploma or equivalent

Journeyman certification (preferred)

Tools

FANUC controls

Mitsubishi controls

Job description

About LECO

For more than 90 years, LECO has designed and built world‑class laboratory instruments used across the globe. We’re a family-owned organization in St. Joseph, Michigan, built on shared interests, stability, loyalty, and trust.

About LECO

For more than 90 years, LECO has designed and built world‑class laboratory instruments used across the globe. We’re a family-owned organization in St. Joseph, Michigan, built on shared interests, stability, loyalty, and trust.

A Day on Second Shift

You clock in at 3:15 pm, step into a small‑batch production environment, and take ownership of high‑mix, low‑volume work. You’ll set up and run Horizontal Machining Centers, Turning Centers, and Mill‑Turn machines. Between jobs, you edit G & M code, verify dimensions with precision gauges, and collaborate with teammates to solve problems. You pause downstream processing when a part isn’t right, drive corrective action, and only move product when the fix is verified. You’ll also perform routine maintenance to keep the equipment at peak performance.

What You’ll Do

• Set up and operate CNC machine tools, including HMCs, turning centers, and mill‑turn platforms
• Produce intricate parts from diverse materials in a small‑batch setting
• Initiate and recommend solutions through established channels to resolve issues
• Identify and document product quality concerns
• Verify that corrective actions are implemented and effective
• Stop further processing, delivery, or installation of nonconforming parts until issues are corrected
• Inspect the parts you manufacture and perform related tasks

What You Bring

• Ability to read and interpret engineering drawings and use precision measuring instruments
• Ownership mindset: bring your own tools or be willing to acquire the tools of the trade
• Hands‑on skill setting up and operating CNC machine tools
• Experience editing CNC programs in G & M code format
• Comfort with routine machine upkeep and preventative maintenance
• Detail orientation and strong problem‑solving ability; prior exposure to FANUC or Mitsubishi controls is a plus, especially from aerospace or medical manufacturing

Education / Certifications

High School Diploma or equivalent required. A Journeyman’s Certificate or 8+ years of experience is preferred.

Schedule

Second shift, starting at 3:15 pm (end time varies); Monday–Friday, with overtime scheduled as needed.

Proficiencies

• CNC tooling
• Troubleshooting skills
• CNC programming
• G‑code
• CNC machine setup & changeover
• Advanced inspection & gauge measurement

EO

EOE M/F/VET/Disability