CNC Programmer at Aerotek

CNC Programmer (Direct Hire)

The CNC Machinist III (Set Up Programmer) role is a higher-level position responsible for the setup, programming, and operation of complex 5-axis and 3-axis CNC milling machines. This role requires advanced technical expertise in machining tight-tolerance components, interpreting engineering drawings, and optimizing manufacturing processes. Experience in aerospace or automotive manufacturing environments is highly preferred.

Responsibilities:

• Set up and operate 5th-axis CNC milling machines; perform setup and operation of 3-axis milling machines as needed.
• Interpret work orders, flow sheets, engineering drawings, and blueprints to determine manufacturing sequence, dimensions, tolerances, and inspection requirements.
• Upload, download, edit, and optimize CNC programs at the machine.
• Load and verify correct tooling and fixtures for each job.
• Manufacture and modify fixtures as required to support production.
• Perform in-process inspections using manual measuring equipment (e.g., calipers, micrometers, indicators, gauges) and make necessary offset adjustments to maintain dimensional accuracy.
• Maintain dimensional integrity of tight-tolerance, complex components.
• Submit first article and final inspections to Quality Assurance, including dimensions that cannot be manually verified.
• Pull and verify raw materials from staging areas to ensure accuracy against WOPAC/work orders.
• Accurately log labor time and production data in the ERP system.
• Maintain machine cleanliness and an organized, safe work area.
• Follow all company safety policies and procedures.
• Perform routine machine maintenance as required.

Essential Skills:

• Minimum of 3 years of experience with 5th-axis CNC programming and machining.
• Proficiency in ERP systems for data entry and time tracking.
• Experience with Mazatrol, Mastercam, or similar CAM software preferred.
• Strong understanding of blueprint reading and GD&T principles.
• Solid troubleshooting and problem-solving skills.
• Basic math proficiency with trigonometry knowledge preferred.

Additional Skills & Qualifications:

• Aerospace or automotive manufacturing experience preferred.
• Ability to lift up to 50 lbs. as needed.
• Ability to stand for extended periods.

Why Work Here?

Enjoy competitive benefits that start on your first day, including health benefits designed to reduce medical insurance costs. Our curated self-paced learning and development programs are accessible to all employees. Benefit from a $200 annual steel toe voucher and a $250 glasses voucher. Participate in our 5% 401k match, which is 100% vested, and profit sharing opportunities. We are proud to offer a safe working environment with a seven-year accident-free record.

Work Environment:

Work the first shift from 7 am to 3:30 pm in a dynamic environment. Utilize technologies such as 5-axis and 3-axis CNC milling machines, Mazatrol, and Mastercam. Maintain a clean and organized workspace while adhering to safety policies and procedures.

Job Type & Location:

This is a Permanent position based out of Libertyville, IL.

Pay and Benefits:

The pay range for this position is $60000.00 - $80000.00/yr. Competitive Benefits Benefits begin on DAY 1! Employee Assistance Programs Curated Self-Paced Learning & Development Programs for all Employees - $200 annual steel toe voucher -$250 glasses voucher - BCBS benefits -5% 401k match (100% vested) -Profit sharing -Health benefits to reduce medical insurance costs -7 year accident free

Workplace Type:

This is a fully onsite position in Libertyville, IL.

Application Deadline:

This position is anticipated to close on Apr 8, 2026.