CNC Milling Operator

Job Description

About Criterion Precision Machining

Criterion Precision Machining builds the parts you never see, but everything depends on. For more than 70 years, we've machined small, complex, close-tolerance components for industries where precision isn't a preference, it's a requirement.

As a woman-owned, ISO-certified shop, we combine advanced Milling machining, disciplined quality systems, and a team that takes pride in its craft. From prototype to production, we believe precision is a promise, one backed by people who care deeply about how things are made.

Summary

We're seeking a skilled CNC Milling Machinist to produce small, advanced precision components for industries where failure is not an option. This is a hands-on role requiring deep technical expertise, attention to detail, and the ability to manage multiple machines while maintaining quality, efficiency, and consistency.

You'll play a critical role in setting up, programming, running, and refining CNC Milling operations, while also contributing to process documentation, knowledge sharing, and continuous improvement across the shop.

Key Responsibilities

· Set up and operate CNC Milling machines to produce close-tolerance precision components in low quantities

· Program using G-code and interactive programming, optimizing cycle times and part quality

· Simultaneously manage and monitor multiple machines while maintaining dimensional accuracy

· Interpret engineering drawings to ensure parts meet exact specifications

· Inspect parts using a wide range of precision measuring equipment, including parts produced internally and by outside vendors

· Develop, refine, and document manufacturing processes and procedures to support repeatable, efficient production

· Provide technical expertise and assist in training and mentoring other machinists as needed

· Communicate clearly with team members regarding process improvements, quality issues, and production priorities

· Maintain a clean, organized, and safety-focused work environment

· Stay current with new machining techniques, tooling, and best practices

Required Qualifications

· Proven experience setting up and operating CNC Milling machines

· Strong proficiency in G-code programming and advanced CNC machining concepts

· Solid understanding of engineering drawings, and shop mathematics

· Experience working with Fanuc controls

· Demonstrated ability to use a variety of precision measuring devices

· Strong organizational and documentation skills

· Effective verbal communication and a collaborative mindset

· Willingness to learn, adapt, and continuously improve

Additional Details

· Candidates must provide their own tools

· Full-time position in a clean, modern, air-conditioned facility

· No relocation assistance provided

Benefits:

· Competitive 401(k) with company matching

· Comprehensive medical, dental, and vision insurance

· Life insurance coverage

· Paid time off to support work–life balance, including your birthday

Schedule:

· Monday-Friday, 10-hour shifts

· Overtime required with production needs

Pay: $ $29.39 per hour

Expected hours: 40.0 per week

Benefits:

• 401(k)
• 401(k) matching
• Dental insurance
• Health insurance
• Life insurance
• Paid time off
• Vision insurance

Application Question(s):

• Are you willing to do a background check and drug screen?

Experience:

• Milling Operator: 3 years (Preferred)

Language:

• English (Preferred)

License/Certification:

• Driver's License (Preferred)

Work Location: In person

Salary : $29