CNC Machine Operator

Job Description: CNC Machine Operator

Location: Trenton, MI
Company: Steel Tool & Engineering Co. Industry: Aerospace Precision Machining & Fabrication

Employment Type : Full-Time, Hourly

Shift: Day Shift: 6am-4:30pm, Mid-shift: 12pm-10:30pm and Nights: 3:30pm-2am ($1 prem)

About Us

Steel Tool & Engineering is a leading aerospace manufacturer specializing in precision machining, complex metal fabrication, and welded assemblies. As an AS9100‑certified and NADCAP‑accredited facility, we are committed to delivering exceptional quality, reliability, and compliance across all operations.

Job Summary

The CNC Operator is responsible for operating and monitoring CNC (Computer Numerical Control) machines to produce aerospace components. This role ensures all parts meet strict engineering specifications, quality standards, and regulatory requirements. Steel Tool has various CNC machines to support production needs.

Equipment

• EDM Sinker (AgieCharmilles)
• EDM Wire (Makino and AgieCharmilles)
• Mill (Mikron, Makino, and Haas)
• Lathe (Haas, Mori Seiki, and Okuma)
• Laser (Laserdyne)

Key Responsibilities

• Set up and operate CNC machines (mills, lathes, or EDM)
• Read and interpret blueprints, technical drawings, and GD&T specifications
• Proper loading of product while verifying correct tooling and machine settings
• Monitor machine operations to detect malfunctions or deviations
• Perform in-process inspections using various measuring instruments dictated by the operational work instruction
• Maintain tight tolerances required for aerospace-grade components
• Document production data and maintain accurate records for traceability
• Follow all safety procedures and aerospace quality standards (e.g., AS9100)
• Perform preventative maintenance and basic troubleshooting of setup, program, or machine
• Collaborate with engineers and quality teams to resolve issues

Required Qualifications

• High school diploma or GED (technical certification preferred)
• 2+ years of CNC machining experience setting up and operating equipment
• Ability to read blueprints and understand GD&T
• Proficient use of measuring tools (Height gage, calipers, and micrometers)
• Ability to read decimals down to one ten-thousandths
• Familiarity with CNC controls (e.g., Fanuc, Haas)
• Strong attention to detail and precision
• Basic math and problem-solving skills
• Strong ability to multi-task and manage time to prevent downtime
• Standing for long periods of time
• Ability to lift over 50lbs

Benefits:

• 100% Medical Paid (If you already have medical coverage and don't request STE medical insurance, you can receive the medical waiver of $300 per month.)
• Dental and Vision Insurance (Includes Dependents)
• Life Insurance
• 401K
• Paid Holidays
• Paid Vacations