CNC Operator

STS Technical Services

•

Brookfield, Wisconsin

•

PERMANENT

Updated 09/28/2026

Job Description

Job Summary

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.

Company

Trace-A-Matic

Location

Brookfield, Wisconsin

Schedule

Full-time

2nd shift

Monday through Friday

3:00 PM to 1:30 AM

Benefits

Trace-A-Matic offers a clean, safe and supportive work environment where employees are encouraged to grow personally and professionally.

Benefits include:

10 paid holidays

Service-based PTO

Gainsharing program

Medical insurance

Dental insurance

Vision insurance

On-site fitness center

On-site medical clinic

Weekly pay

Company-provided uniforms

Safety shoe allowance

Performance merit raises

Climate-controlled environment

Free employee coffee

Relocation assistance

Essential Job Duties

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

CNC technical diploma preferred

2 or more years of machining experience

Proficiency with required measuring equipment for assigned work

Solid math skills

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.

About STS Technical Services

STS Technical Services is a Top 100 Staffing Firm that partners with some of the largest names in aerospace, manufacturing, defense and industrial industries. Our professional recruitment teams connect skilled professionals with career opportunities at client locations throughout the United States and around the world.

If you want to speak with a Recruiting Professional directly, call 1-800-359-4787.

STS Technical Services is an equal opportunity employer.

IndeedSTS

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