CNC Operator

Job Title: CNC Machine Operator
Job Description
This role focuses on operating and adjusting CNC mills and lathes to perform standard and repetitive machining operations on a wide range of surfaces, diameters, and depths. You will work with pre-proven programs and setups created by others, ensuring parts meet quality specifications through precise measurement and inspection. The position involves basic computer data entry, light material handling, and consistent adherence to safety and quality standards in a high-volume manufacturing environment.
Responsibilities

• Operate and adjust CNC mills and CNC lathes (including Haas equipment) to perform drilling, reaming, tapping, milling, turning, boring, and other machining operations on a variety of surfaces, diameters, and depths.
• Run standard and repetitive machining sequences using programs and setups that have been previously proven and established by others.
• Monitor machine operations and make minor adjustments to maintain part quality and dimensional accuracy.
• Inspect machined parts using micrometers, bore gauges, thread gauges, calipers, and other measurement tools to verify conformance to specifications.
• Perform quality checks on parts throughout the production process and document inspection results as required.
• Enter and read input and output numbers on a computer to track production, record measurements, and update job-related information.
• Handle and lift metal components up to 5 pounds into and out of machines in a safe and efficient manner.
• Maintain a clean and organized work area, following safety procedures and housekeeping standards in a busy manufacturing environment.
• Collaborate with supervisors and team members to address production issues, support continuous improvement, and meet daily production goals.
• Follow established work instructions, standard operating procedures, and quality guidelines for each job run.

Essential Skills

• At least 1 year of machining experience in a manufacturing environment (such as brake press, laser, punch press, turret, CNC, or similar production machinery).
• Minimum of 1 year of experience using micrometers and calipers to perform quality inspection on parts.
• Hands-on experience operating CNC equipment, including CNC mills and CNC lathes.
• Ability to use precision measuring tools such as micrometers, calipers, bore gauges, and thread gauges to verify part dimensions.
• Basic machine operation skills, including starting, stopping, and adjusting equipment safely and correctly.
• Capability to enter and read numerical data on a computer for production tracking and quality documentation.
• Comfort with working in a loud, dirty, high-volume manufacturing facility.
• Ability to safely lift and move metal parts up to 5 pounds repeatedly during the shift.

Additional Skills & Qualifications

• At least 6 months of prior machine operating experience in a manufacturing setting.
• Experience with Haas CNC machines or similar equipment.
• experience in operating various types of manufacturing machinery, such as brake press, laser, punch press, or turret presses.
• Familiarity with quality inspection processes in a production environment.
• Willingness to work extended hours and overtime when approved.
• Strong attention to detail and commitment to producing accurate, high-quality parts.
• Ability to work effectively in a large team environment with many departments and progression opportunities.

Why Work Here?
This organization offers structured growth and development through a step program that rewards learning new departments with additional pay, creating clear pathways into advanced machinist and leadership roles. There is significant opportunity for overtime, with premium pay rates for extended hours and different shifts, allowing you to increase your earnings while maintaining transparency about scheduling. Employees enjoy a variety of perks, including complimentary beverages from vending machines, strong health insurance, discounts on cellphones and vehicles, holiday meals, and apparel and merchandise tied to production achievements. A robust attendance program provides monthly bonuses, annual incentives, and extra vacation hours for consistent reliability. The culture emphasizes recognition and appreciation, with employee appreciation forms and gift card drawings to celebrate team members who support one another. Regular performance reviews and annual evaluations help you track your progress and reward your contributions over time.
Work Environment
This role is based in a very large manufacturing facility of approximately 400,000 square feet with around 700 employees, offering a dynamic and fast-paced production setting. The environment is loud and dirty, reflecting heavy industrial operations, and requires comfort working around machinery and production noise. The primary schedule for the second shift is 4:00 p.m. to 2:00 a.m., Monday through Thursday, with required work on Friday and Saturday every three weeks and voluntary work on those days during other weeks. Shift premiums are provided for non-day shifts, with an additional amount for second and third shifts. The facility operates with substantial overtime availability, up to 60 hours per week when approved in advance. Dress code includes steel-toe footwear, jeans, and a t-shirt without rips or holes to maintain safety and professionalism on the production floor. Regular reviews at 30, 60, and 90 days, followed by ongoing annual reviews, are part of the structured work environment, supporting continuous feedback and grow
Job Type & Location
This is a Contract to Hire position based out of Janesville, WI.
Pay and Benefits
The pay range for this position is $19.00 - $21.50/hr.
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.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Janesville,WI.
Application Deadline
This position is anticipated to close on Sep 11, 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.