Cnc Machinist

Aerotek; Iowa; On-site; USD 42,000 - 70,000; Full time

Benefits offered by this job

401k

Paid holidays

Paid time off

Benefits

Job summary

Aerotek is seeking a CNC Machinist in Cedar Rapids, IA, to operate and set up CNC mills and lathes for precision parts. You will write and edit CNC programs, manage frequent short-run changeovers, and ensure parts meet tight tolerances while performing basic machine maintenance.

Responsibilities include reading blueprints, troubleshooting issues, and collaborating with a small team in a union shop environment. This is a fully onsite role with competitive benefits.

Qualifications

• Minimum of 2+ years of experience setting up and operating CNC machines.
• Experience writing and editing CNC programs, preferably Mastercam.
• Ability to read and interpret blueprints accurately.
• Strong troubleshooting and problem-solving skills in machining and programming.
• Capability to maintain tight tolerances of +/- .005 on machined parts.

Responsibilities

• Operate and set up CNC mill and lathe machines to produce precision parts according to specifications.
• Write, edit, and optimize CNC programs using Mastercam to support production needs.
• Handle an average of 2 to 5 changeovers per day, efficiently managing short-run production.
• Maintain tolerances of +/- .005 to ensure high-quality, accurate components.
• Perform basic maintenance on CNC machines to keep equipment in good working condition.
• Monitor and maintain specifications by observing drilling, grooving, cutting, turning, facing, knurling, and thread‑chasing operations.
• Read and interpret blueprints to determine machining requirements and setup parameters.
• Troubleshoot machining and programming issues to minimize downtime and improve process reliability.
• Collaborate with a small team while also working independently to meet production goals.
• Follow all safety procedures and shop guidelines in a unionized manufacturing environment.

Skills

CNC programming

CNC milling

Blueprint reading

Tolerance control

Changeovers

Education

High School Diploma or equivalent

Tools

Mastercam

Job description

Job Description

Job Description

Job Title: CNC Machinist

Job Description

This role focuses on operating and setting up CNC mills and lathes to produce precision components for specialized machinery. You will write and edit programs in Mastercam, manage frequent short-run changeovers, and maintain tight tolerances while performing basic machine maintenance and ensuring all machining operations meet required specifications.

Responsibilities

• Operate and set up CNC mill and lathe machines to produce precision parts according to specifications.
• Write, edit, and optimize CNC programs using Mastercam to support production needs.
• Handle an average of 2 to 5 changeovers per day, efficiently managing short-run production.
• Maintain tolerances of +/- .005 to ensure high-quality, accurate components.
• Perform basic maintenance on CNC machines to keep equipment in good working condition.
• Monitor and maintain specifications by observing drilling, grooving, cutting, turning, facing, knurling, and thread‑chasing operations.
• Read and interpret blueprints to determine machining requirements and setup parameters.
• Troubleshoot machining and programming issues to minimize downtime and improve process reliability.
• Collaborate with a small team while also working independently to meet production goals.
• Follow all safety procedures and shop guidelines in a unionized manufacturing environment.

Essential Skills

• Ability to operate and program CNC mills or lathes.
• Minimum of 2+ years of experience setting up and operating CNC machines.
• Experience with writing and editing CNC programs, preferably in Mastercam.
• Ability to read and interpret blueprints accurately.
• Proficient computer and technical skills relevant to CNC programming and machine operation.
• Strong troubleshooting skills for machining, programming, and changeover processes.
• Capability to maintain tight tolerances of +/- .005 on machined parts.
• High School Diploma or equivalent.

Additional Skills & Qualifications

• Experience beyond basic machine operation, with demonstrated ability to set up machines and edit programs rather than only running pre‑set programs.
• Familiarity with short‑run production environments involving frequent changeovers.
• Comfort working independently within a small team on a union shop floor.
• Understanding of basic machine maintenance practices.
• Willingness to work outside of first shift when needed and take advantage of available overtime.
• Ability to adapt to a non‑climate‑controlled manufacturing environment.

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 Aug 24, 2026.

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.