CNC Machinist

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2026-11-13 2026-11-13 USD00.00HOUR

CNC Machinist

STS Technical Services

Location

- - - - Germantown, Wisconsin

Job type

Contract To Hire

Category

CNC Machinist

Job ID

51804

STS Technical Services

CNC Machinists

STS Technical Services is hiring an experienced CNC Machinist in Germantown, Wisconsin, to perform machine setup, operation and programming of complex machined components for a variety of industries.

This position requires at least five years of machining experience, strong blueprint-reading skills, working knowledge of geometric dimensioning and tolerancing (GD&T), and the ability to inspect machined components against specified requirements.

We’re looking for a machinist with mechanical aptitude, strong mathematical skills and the ability to mentor and train operators.

Position Overview

The CNC Machinist performs setup, operation and programming of complex machined components for multiple industries.

Responsibilities include setting up documented repeat jobs, running first pieces to print specifications, inspecting parts, interpreting blueprints and supporting production operations.

Essential Duties and Responsibilities

  • Set up repeat jobs that are fully documented.
  • Run first pieces to print specifications.
  • Apply knowledge of programming, with the potential to make program edits or perform programming.
  • Manually inspect parts according to inspection sheet criteria.
  • Read blueprints at a medium to high level and correlate specifications with inspection protocols and documentation.
  • Apply working knowledge of GD&T tolerancing.
  • Run multiple machines simultaneously as a production cell when required.
  • Use advanced shop mathematics, including trigonometry and geometry.
  • Mentor and train operators.
  • Perform other duties as assigned.

An individual in this position must be able to successfully perform the essential duties and responsibilities listed above. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

The responsibilities listed reflect the general and essential functions of the position and are not intended to represent every duty that may be assigned.

Skills and Competencies

  • Mechanical aptitude.
  • Above-average mathematical skills.
  • Willingness to learn.

Education and Qualifications

Education

  • High school diploma.
  • CNC technical diploma preferred.

Experience and Training

  • Minimum of five years of machining experience.

Licenses and Certifications

  • None required.

Technology and Equipment

  • Ability to use a computer.

Physical and Mental Demands

The physical and mental requirements described below are representative of those necessary to perform the essential functions of this position.

For reference, the frequency classifications are:

  • Intermittent: Less than 15% of the time.
  • Occasional: 15% to 45% of the time.
  • Frequent: 50% to 75% of the time.
  • Continuous: More than 75% of the time.

Position requirements include:

  • Frequent repetitive bending and twisting.
  • Occasional walking, operating machines with the feet, climbing or balancing, stooping, kneeling, crouching or crawling, reaching above the shoulders and moving from place to place.
  • Continuous standing for up to 10 hours.
  • Intermittent sitting and talking, frequent listening and frequent use of hands to finger, handle or touch.
  • Close vision, distance vision, color vision, peripheral vision, depth perception and the ability to adjust focus.
  • Occasional lifting of up to 50 pounds.
  • Frequent lifting of up to 30 pounds, including moving parts from material storage and moving parts into and out of the work area.

Working Environment

This position operates in a factory environment.

Working conditions include:

  • Occasional exposure to wet or humid conditions.
  • Occasional exposure to toxic or caustic chemicals.
  • Frequent exposure to fumes or airborne particles.
  • Frequent work near moving mechanical parts.
  • A loud working environment.

These conditions are representative of those encountered while performing the essential functions of the position. The description is not intended to include every condition or activity that may be associated with the role.

About STS Technical Services

STS Technical Services connects skilled professionals with career opportunities across the aerospace, defense, manufacturing and industrial sectors.

We work with employers throughout the United States to recruit experienced professionals for technical and manufacturing positions.

Apply Today

If you’re an experienced CNC Machinist looking for an opportunity in Germantown, Wisconsin, and have the machining, blueprint interpretation and inspection skills outlined above, we encourage you to apply.

STS Technical Services is hiring. Apply today.

#IndeedSTS

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