Cnc Machine Operator

Job Title: CNC Machinist

Job Description

As a CNC Machinist, you will set up, operate, and maintain CNC mills and lathes to produce precision components in a production environment, performing minor program adjustments, ensuring consistent quality, and supporting a collaborative manufacturing team.

Job Responsibilities:

• Set up and operate CNC mills and lathes to produce machined parts.
• Read and interpret blueprints, drawings, dimensions, and tolerances.
• Perform machine setups and minor CNC program modifications.
• Conduct in-process inspections to ensure quality standards are met.
• Monitor machine performance and troubleshoot operational issues.
• Use precision measuring tools such as calipers, micrometers, and height gauges.
• Perform routine and preventative maintenance on CNC equipment.
• Verify compliance with GD&T and production specifications.
• Maintain machines and work areas in a clean and safe condition.
• Collaborate with team members to meet production schedules and quality goals.
• Follow all shop safety procedures and operating standards.

Required Skills:

• CNC mill and/or lathe operation experience.
• Ability to read blueprints and production drawings.
• Experience with machine setups and production runs.
• Knowledge of GD&T (Geometric Dimensioning & Tolerancing).
• Experience performing quality inspections.
• Proficiency using calipers, micrometers, height gauges, and other measuring tools.
• Knowledge of cutting tools, drills, end mills, inserts, and taps.
• Strong troubleshooting and mechanical aptitude.
• Basic math and measurement skills.
• Ability to read, write, and communicate effectively in English.

Preferred Qualifications:

• 2-4 years of CNC machining experience or a related technical degree.
• Experience in a machine shop or manufacturing environment.
• Familiarity with both milling and turning operations.
• Ability to make minor CNC programming changes.
• Strong attention to detail and quality-focused mindset.
• Willingness to learn and participate in ongoing training.

Work Environment:

• Machine shop setting with CNC mills, lathes, and machining equipment.
• Regular use of precision measuring instruments and cutting tools.
• Exposure to machine noise and moving mechanical parts.
• PPE and shop attire required.
• Production-driven environment focused on safety and quality.

Benefits:

• Stable company with long-term career opportunities.
• Ongoing training and skill development.
• Internal advancement opportunities.
• Team-oriented and supportive work culture.
• Opportunity to contribute to products used worldwide.

Job Type & Location

This is a Contract to Hire position based out of Saint Louis, MO.

The pay range for this position is $20.00 - $25.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully onsite position in Saint Louis,MO.

This position is anticipated to close on Aug 28, 2026.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.