CNC Machinist

Job Title: CNC Machinist

Job Description

This role focuses on operating and setting up CNC mills and lathes to produce precision components in a short-run, high-changeover environment. You will write and edit programs using Mastercam, maintain tight tolerances, perform basic machine maintenance, and contribute to a unionized manufacturing team that builds machinery used to produce ductwork for clients around the world.

Responsibilities

• Operate and set up CNC mill and lathe machines to produce high-quality parts.
• Write, edit, and optimize CNC programs using Mastercam to meet production requirements.
• Manage an average of 2–5 changeovers per day to support short-run production.
• Maintain part quality by consistently holding tolerances of +/- 0.005 inches.
• Perform basic maintenance on CNC machines to ensure reliable and safe operation.
• Monitor drilling, grooving, cutting, turning, facing, knurling, and thread-chasing operations to maintain specifications.
• Interpret and work from blueprints to accurately machine parts to required dimensions.
• Troubleshoot machining and programming issues to minimize downtime and improve efficiency.
• Operate CNC equipment safely and follow all shop procedures and guidelines.
• Work both independently and as part of a small team to meet production goals.
• Participate in skill block testing after the probationary period to expand responsibilities and pay potential.

Essential Skills

• Minimum of 2+ years of experience setting up and operating CNC machines.
• Ability to operate and program CNC mills or lathes beyond simple button-pushing tasks.
• Proficiency in writing and editing CNC programs, preferably using Mastercam.
• Strong ability to read and interpret blueprints accurately.
• Proficient computer and technical skills related to CNC machining and programming.
• Demonstrated troubleshooting skills for machining and programming issues.
• Capability to perform basic maintenance on CNC machines.
• High School Diploma or equivalent.

Additional Skills & Qualifications

• Experience working with short-run production and frequent changeovers.
• Comfort working with non-climate-controlled manufacturing equipment.
• Ability to work independently on a small second-shift team.
• Willingness to train on day shift and transition to other shifts as needed.

Job Type & Location

This is a Permanent position based out of Cedar Rapids, IA.

Pay and Benefits

The pay range for this position is $41600.00 - $70000.00/yr.

401k, pto, paid holidays, benefits

Workplace Type

This is a fully onsite position in Cedar Rapids,IA.

Application Deadline

This position is anticipated to close on Jul 24, 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.