CNC Operator

STS Aviation Group; Town of Brookfield (WI); On-site; USD 24,796 - 38,572; Full time

Benefits offered by this job

10 paid holidays

Service-based PTO

Gainsharing program

Medical insurance

Vision insurance

On-site fitness center

On-site medical clinic

Weekly pay

Company-provided uniforms

Climate-controlled environment

Free employee coffee

Relocation assistance

Job summary

STS Technical Services in Brookfield, Wisconsin, is hiring CNC Operators for a full-time 2nd shift (3:00 PM–1:30 AM) to support production of precision machined components.

You will operate and set up machines, read blueprints, perform offset adjustments, and help ensure parts meet print specifications. Ideal candidates have 2+ years of machining experience, strong math skills, and a mechanical aptitude; relocation assistance is offered.

Qualifications

• High school diploma required.
• 2+ years of machining experience.
• Proficiency with measuring equipment.
• Willingness to learn and grow.

Responsibilities

• Operate machine tools and perform offset adjustments to meet print specifications.
• Read and interpret basic blueprints and inspection protocols.
• Set up machines under supervision and mentor new operators.
• Run multiple machines to maximize throughput in a production cell.
• Apply GD&T knowledge to ensure part quality.
• Maintain documentation and quality standards.

Skills

Machining experience

Mechanical aptitude

Reading blueprints

Math skills

Team collaboration

Education

High school diploma

Job description

STS Technical Services is hiring CNC Operators in Brookfield, Wisconsin. This full-time, 2nd shift opportunity supports Trace-A-Matic, a stable and growing precision manufacturing company known for complex machined components, clean facilities and a strong employee-focused culture.

This role is ideal for CNC Operators with machining experience, mechanical aptitude, solid math skills and the desire to grow in a fast-paced production environment.

Position Overview

The CNC Operator performs operation and setup of complex machined components for a variety of industries. This position supports production by operating machine tools, making offset adjustments, reading basic blueprints, running multiple machines and helping ensure finished parts meet print specifications and quality standards.

Schedule

• Full-time
• 2nd shift
• Monday through Friday
• 3:00 PM to 1:30 AM

Location

• Brookfield, Wisconsin

Benefits

• 10 paid holidays
• Service-based PTO
• Gainsharing program
• Medical insurance
• Vision insurance
• On-site fitness center
• On-site medical clinic
• Weekly payCompany-provided uniforms
• Climate-controlled environment
• Free employee coffee
• Relocation assistance

Responsibilities

• Operate machine tools and perform offset adjustments to ensure parts meet print specifications using written setup instructions.
• Perform repetitive machining tasks with consistency and attention to quality standards.
• Read and interpret basic blueprints.
• Correlate blueprint specifications with inspection protocols and documentation requirements.
• Assist in the setup of machine tools under the guidance of experienced machinists.
• Apply foundational knowledge of machining techniques and control functions to support production operations.
• Run multiple machines simultaneously within a production cell to maximize throughput.
• Utilize working knowledge of Geometric Dimensioning and Tolerancing to support accurate part production.
• Mentor and train operators on repetitive machining tasks to promote skill development and process consistency.
• Perform other duties as assigned to support team and production goals.

Qualifications

• High school diploma required.
• 2 or more years of machining experience.
• Proficiency with required measuring equipment for assigned work.
• Strong mechanical interest and aptitude.
• Willingness to learn and grow.

Ideal Candidate Profile

• Comfortable working in a precision machining environment.
• Able to follow setup instructions and production documentation.
• Detail-oriented and quality-focused.
• Mechanically inclined with a strong interest in CNC machining.
• Able to support repetitive machining tasks with accuracy and consistency.
• Willing to learn from experienced machinists and grow within the role.
• Able to contribute to team and production goals.

Authorization

Candidates must be legally authorized to work in the United States.

STS Technical Services is an equal opportunity employer.