CNC Machinist (1st Shift)

STS Technical Services is hiring CNC Machinists for 1st Shift in Brookfield, Wisconsin. If you can set up, program, and run complex parts without babysitting the machine, this is where you prove it.

This role is built for machinists who understand precision, can read prints without guessing, and know how to keep production moving without sacrificing quality.

CNC Machinist Job Overview

Job responsibilities include performing setup, operation, and programming of complex machined components across a range of industries. You will play a key role in ensuring parts are produced accurately, efficiently, and to specification.

Essential Job Duties

• Set up all repeat jobs that are fully documented, ensuring consistency and adherence to established procedures.
• Run first-piece parts to meet print specifications and validate setup accuracy.
• Program CNC machines and perform edits to optimize performance and part quality.
• Conduct manual inspections of parts using inspection sheets and established criteria.
• Read and interpret blueprints at a medium to high level, applying inspection protocols and completing required documentation.
• Apply knowledge of Geometric Dimensioning and Tolerancing (GD&T) to ensure precision and compliance with tolerances.
• Operate multiple machines simultaneously within a production cell to maximize efficiency.
• Utilize advanced shop math, including trigonometry and geometry, to support machining operations and problem-solving.
• Mentor and train operators to promote skill development and consistency in repetitive tasks.
• Perform additional duties as assigned to support production and team objectives.

Qualifications

• A Highschool diploma/CNC technical diploma preferred
• 5+ years machining experience
• Mechanical interest/aptitude
• Good math skills
• A willingness to learn and grow

Why Work with STS Technical Services

• 10 Paid Holidays
• Serviced Base PTO
• Gainsharing
• Medical, Dental, Vision Insurance and more!
• On-site Fitness Center & Medical Clinic
• Weekly Pay
• Company Provided Uniforms and Safety Shoe Allowance
• Performance Merit Raises
• Climate Controlled Environment
• Free Employee Coffee
• Relocation assistance available

About STS Technical Services

STS Technical Services is a Top 100 Staffing Firm that partners with some of the largest names in aviation, manufacturing, defense, and industrial operations. We offer direct hire, contract, and temp-to-perm career opportunities with industry-leading benefits and professional support every step of the way.

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