CNC Operator

Job Title: CNC Operator - 1st Shift Job Description

The CNC Operator sets up and operates CNC mills and lathes to produce precision components, ensuring machines run efficiently and parts meet quality specifications. This role involves performing frequent setups, interpreting blueprints and work instructions, and using precision measuring instruments to verify part accuracy while maintaining a safe and productive work environment.

Responsibilities

• Set up and operate CNC mills and lathes, including Kitamura and Fuji machines, to produce precision components.

• Perform machine setups ranging from 1–2 per day to 1 per week, depending on part requirements and production needs.

• Read and interpret blueprints, drawings, and work instructions to determine machining requirements and proper sequence of operations.

• Install, adjust, and secure tooling, fixtures, and workholding devices to ensure accurate and stable machining.

• Perform tool offsets and machine adjustments to maintain dimensional accuracy and part quality.

• Conduct first-piece inspections to verify that initial parts meet specifications before running full production.

• Monitor machine operation throughout the shift to ensure consistent performance and product quality.

• Troubleshoot machining issues such as dimensional deviations, surface finish problems, or tool wear, and make appropriate adjustments.

• Use precision measuring instruments, including micrometers, calipers, bore gauges, and indicators, to inspect and verify part dimensions.

• Maintain a clean and organized work area to support safe and efficient operations.

• Communicate effectively with team members and supervisors regarding production status, issues, and improvement opportunities.

• Support overtime and additional production needs by working extra hours as required to meet customer and production demands.

Essential Skills

• 6 months to 1 year of CNC setup experience in a production or machining environment.

• Experience setting up and operating CNC mills and lathes, including familiarity with Kitamura and Fuji machines or similar equipment.

• Ability to read and interpret blueprints, drawings, and work instructions accurately.

• Proficiency installing and adjusting tooling, fixtures, and workholding devices for various parts and setups.

• Skill in performing tool offsets and machine adjustments to maintain tight tolerances.

• Experience performing first-piece inspections to validate setup and machining accuracy.

• Proficiency using precision measuring instruments such as micrometers, calipers, bore gauges, and indicators.

• Strong troubleshooting skills to identify and resolve machining issues quickly.

• Ability to work 1st shift hours and support mandatory overtime as needed.

• Attention to detail and commitment to producing high-quality parts.

Additional Skills & Qualifications

• Experience working with multiple daily setups and changing part runs.

• Comfort working in a non-climate-controlled manufacturing environment.

• Willingness to work additional hours before or after scheduled shifts when required.

• Openness to working partial shifts on weekends when additional production support is needed.

• Strong communication skills to coordinate schedules and workload, especially when leveraging flexible work arrangements.

• Ability to maintain productivity and quality standards while adapting to new machinery and equipment.

Why Work Here?

Employees benefit from comprehensive health, vision, and dental insurance, along with a 401(k) plan that includes a competitive company match up to 4%. The organization offers the stability of a long-established manufacturing operation with multiple locations and ongoing investment in new machinery and technology. Team members enjoy a flexible work schedule when communicated in advance, allowing for better work-life balance while still supporting production needs. The culture emphasizes reliability, continuous improvement, and providing employees with modern equipment to perform their best work.

Work Environment

This role is based in a non-climate-controlled manufacturing facility that operates multiple shifts. Standard 1st shift hours are 6:00 a.m. to 2:00 p.m., and 2nd shift runs from 2:00 p.m. to 10:30 p.m., with a shift premium available for 2nd shift work. Mandatory overtime is currently in place, typically requiring 1–2 additional hours before or after the scheduled shift, and employees may choose to work additional hours on Saturdays and Sundays, often as half-day shifts depending on production demands. The facility uses CNC mills and lathes, including Kitamura and Fuji machines, along with precision measuring tools such as micrometers, calipers, bore gauges, and indicators. The environment is production-focused, with a strong emphasis on safety, accuracy, and efficient machine operation, and appropriate industrial work attire is expected to support safety and comfort in a shop setting.

Job Type & Location

This is a Permanent position based out of Deerfield, WI.

Pay and Benefits

The pay range for this position is $47840.00 - $56160.00/yr.

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.

• Health, Vision, Dental Insurance
• 401k match up to 4%
• MPI has been around since 1972, multiple locations in the US
• They just installed new machinery
• Flexible work schedule, as long as you communicate it on the front end

Workplace Type

This is a fully onsite position in Deerfield,WI.

Application Deadline

This position is anticipated to close on Sep 1, 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.