Cnc Machinist

As a CNC Machinist, you will be responsible for setting up and operating CNC Vertical and Horizontal Mills to meet the specific requirements for each part. You will work on multiple projects simultaneously, utilizing hand tools such as micrometers, calipers, and gauges to ensure precision in your work.

• Set up and operate CNC equipment for production runs.
• Generate or troubleshoot CNC programs as needed.
• Inspect parts using measuring tools and adjust machines as required.
• Make tooling changes and modify tool geometry when necessary.
• Perform light machine maintenance, such as oiling and greasing.
• Maintain a clean and well-organized work area.
• Work independently while upholding company quality standards.

• Self-motivated with the ability to work with little or no supervision.
• Knowledge of G and M code.
• Experience with Mazatrol, Mastercam, or Fanuc controls is helpful.
• Ability to read and interpret blueprints.
• Proficient in using micrometers, calipers, and other measuring instruments.

• Must be at least 18 years of age.
• Previous experience with CNC and manual machinery.
• Ability to evaluate and resolve problems as they arise.
• Must be able to read and interpret Engineering drawings.

Enjoy a family-owned business with a great culture that values flexibility and training. You will have opportunities for growth and advancement, along with Mastercam training. We offer competitive compensation with frequent raises for skill development, weekly pay, and the option to choose your overtime hours. Benefit from our comprehensive benefits package, including a 401(k) with company match, medical, dental, and vision insurance, nine paid holidays, and more. Work in a clean, safe, and team-oriented environment with an on-site café and temperature-controlled facilities.

Join a team-oriented and temperature-controlled facility with an emphasis on safety and cleanliness. Work is scheduled for 2nd shift, Monday to Friday from 3:30 PM to midnight. Enjoy the flexibility of choosing your overtime hours. A dress code is maintained to ensure safety and professionalism on the shop floor.

This is a Permanent position based out of Saint Charles, MO.

The pay range for this position is $47840.00 - $66560.00/yr.

Healthcare & Insurance: 100% employer-paid medical and dental insurance for employees.Retirement: 401(k) matching program.Commuter Perks: Unique "G.A.S." program (Gas Assistance Subsidy) to help offset the financial impact of your daily commute.Attendance Incentives: Ability to earn a full day's extra pay per month for perfect attendance and arriving early.Workplace Perks: On-site cafeteria offering low-cost meals, clean/climate-controlled facilities, and paid time off (vacation and sick days).Family Support & Training: "Back to School Day" to supply children's school supplies for free, alongside a free learning resource room with computers and language courses.

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

This position is anticipated to close on Aug 20, 2026.

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.