CNC Machinist Level III - Precision & Setups (2nd Shift)

SEILER INSTRUMENT & MANUFACTURING CO INC; Kirkwood (MO); On-site; USD 65,000 - 95,000; Full time

Benefits offered by this job

Medical vision dental

401(k) matching

PTO

Tuition reimbursement

9 paid holidays

EAP

Bonuses

Job summary

SEILER INSTRUMENT & MANUFACTURING CO INC in Kirkwood, MO is seeking a Machinist Level III to produce complex, close-tolerance components. You’ll set up CNC machines, interpret drawings, inspect parts, and maintain quality across runs.

Expect collaboration with engineering and quality teams on a technically advanced shop floor. The role requires 5+ years of CNC experience, strong GD&T and blueprint interpretation, and the ability to lift up to 75 pounds.

Qualifications

• High school diploma or GED required.
• 5+ years CNC machining experience required; advanced candidates 7–10+ years.
• Technical degree may substitute for some experience.
• Demonstrated ability to hold tight tolerances and maintain stable processes.
• Strong blueprint interpretation and GD&T comprehension.
• Ability to lift and carry up to 75 pounds.

Responsibilities

• Run CNC equipment producing close-tolerance parts; maintain repeatable results across production runs.
• Interpret drawings, tolerances, and job documentation to ensure correct processing.
• Perform in-process inspection, analyze measurement results, and adjust offsets or wear as needed.
• Troubleshoot machining issues and coordinate corrective action with leads, engineering, and quality.
• Perform setups, changeovers, and first-piece approvals as required.
• Complete required documentation, inspection records, and traceability for each job.

Skills

CNC Machining

GD&T Interpretation

Blueprint Reading

Quality Inspection

Troubleshooting

First Piece Verification

Education

High School Diploma or GED

Tools

Fanuc Controls

Mitsubishi Controls

Okuma Controls

Job description

SEILER INSTRUMENT & MANUFACTURING CO INC in Kirkwood, MO is seeking a Machinist Level III to produce complex, close-tolerance components. You’ll set up CNC machines, interpret drawings, inspect parts, and maintain quality across runs.

Expect collaboration with engineering and quality teams on a technically advanced shop floor. The role requires 5+ years of CNC experience, strong GD&T and blueprint interpretation, and the ability to lift up to 75 pounds.