CNC Machining Specialist — Complex Components

CNC Machining Specialist — Complex Components About LECOFor 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 DoSet 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.

ProficienciesCNC tooling

Troubleshooting skillsCNC programmingG‑codeCNC machine setup & changeover

Advanced inspection & gauge measurement EOE M/F/VET/Disability
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