CNC Machine Operator

Steel Tool & Engineering Co.; Trenton (MI); On-site; USD 27,000 - 33,000; Full time

Benefits offered by this job

100% Medical Paid

Dental Insurance (including dependents

Vision Insurance

Life Insurance

401K

Paid Holidays

Paid Vacations

Job summary

Steel Tool & Engineering Co. in Michigan is seeking a CNC Operator to set up and operate mills, lathes, and EDMs, ensuring aerospace components meet tight specs and AS9100 standards.

You will read blueprints, GD&T, and use precision measuring tools while collaborating with engineers and quality teams to maintain traceability and safety on day, evening, or night shifts with a premium for nights.

Qualifications

• High school diploma or GED; technical certification preferred.
• 2+ years CNC machining experience setting up and operating equipment.
• Ability to read blueprints and understand GD&T.
• Proficient use of measuring tools (height gage, calipers, micrometers).
• Ability to read decimals to 0.0001 and familiarity with CNC controls (Fanuc, Haas).
• Strong attention to detail and precision; basic math and problem-solving skills.

Responsibilities

• Set up and operate CNC machines (mills, lathes, or EDM).
• Read and interpret blueprints and GD&T specifications.
• Load parts correctly, verify tooling and machine settings.
• Monitor operations for malfunctions or deviations.
• Perform in-process inspections using measuring instruments.
• Maintain tight tolerances for aerospace components.
• Document production data for traceability.
• Follow safety procedures and AS9100 quality standards.
• Perform basic troubleshooting and preventative maintenance.
• Collaborate with engineers and quality teams to resolve issues.

Skills

CNC concepts

Blueprint reading

GD&T understanding

Precision measurement

Attention to detail

Multi-tasking

Time management

Manual dexterity

Education

High school diploma or GED

Tools

Fanuc controls

Haas controls

Milling machines

Calipers & micrometers

Job description

Employment Type: Full-Time, Hourly

Shift: Days:6am-430pm, Mid:12pm-10:30pm, Nights: 3:30pm-2am ($1 prem for Nights)
Pay: $19.25- $24.00+ (Based off experience)

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 Wire (Makino and AgieCharmilles)

Mill (Mikron, Makino, and Haas)

Lathe (Haas, Mori Seiki, and Okuma)

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
• 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

Equal Opportunity Employer, including disabled and veterans.