Cnc Mill Set Up Operator

Aerotek; Rockford (IL); On-site; USD 34,000 - 48,000; Full time

Benefits offered by this job

Weekly pay

Benefits package

401(k) plan

Job summary

Aerotek is hiring for a CNC Mill Set Up Operator in Rockford, IL. You will set up, operate, and troubleshoot Fanuc-controlled CNC mills (Doosan 4100/300) with live tooling, editing programs at the machine to ensure accurate, efficient production of precision parts.

The role offers a permanent onsite position with a flexible shop environment, competitive hourly pay, and opportunities to advance in a small, skilled team. Apply now to join Aerotek’s manufacturing operations.

Qualifications

• Experience setting up and operating Fanuc-controlled CNC mills.
• Strong understanding of G and M codes for loading, editing and optimizing programs.
• Experience with Doosan 4100/300 mills is a plus.

Responsibilities

• Set up and operate Fanuc-controlled CNC mills to produce precision parts.
• Load CNC programs at the machine and verify programs before running.
• Edit CNC programs at the machine to correct errors and improve efficiency.
• Interpret blueprints and drawings to determine operations and tooling.
• Perform machine setups including tooling, workholding, and fixtures for 2-axis and 4-axis operations.
• Troubleshoot dimensional or surface finish issues and implement corrective actions.
• Use micrometers and inspection tools to verify part dimensions and quality.
• Conduct in-process inspections and adjust as needed to maintain quality.
• Maintain a clean, organized work area and handle tooling and fixtures with care.
• Collaborate with team members to coordinate workflow and share knowledge.

Skills

CNC milling

Fanuc control

G & M codes

Tools

Doosan 4100/300

Haas machines

Live tooling

Job description

Job Title: CNC Mill Set Up Operator

Job Description

This role focuses on setting up, operating, and troubleshooting Fanuc-controlled CNC mills, primarily Doosan 4100 and 300 machines. You will work with modern 2-axis and 4-axis equipment with live tooling, using your strong understanding of G and M codes to load, edit, and optimize programs at the machine. The ideal candidate steps into a small, fast-paced job shop environment with minimal training and quickly becomes productive by ensuring accurate, efficient machining of precision parts.

Responsibilities

• Set up and operate Fanuc-controlled CNC mills, including Doosan 4100 and 300 machines, to produce precision parts according to job orders.

• Load CNC programs at the machine, using a strong understanding of G and M codes to navigate, review, and verify programs before running.

• Single-block programs through their cycle, observing tool paths and making necessary edits to refraction points and other parameters to ensure optimal performance and part quality.

• Interpret and follow job orders, blueprints, and technical drawings to determine machining operations, tooling requirements, and setup specifications.

• Perform machine setups, including installing and aligning tooling, workholding, and fixtures for 2-axis and 4-axis operations with live tooling.

• Edit CNC programs directly at the machine using G and M codes to correct errors, improve efficiency, and accommodate engineering or process changes.

• Troubleshoot issues at the machine, including dimensional inaccuracies, surface finish problems, and tooling or setup challenges, and implement effective corrective actions.

• Use precision measuring instruments such as micrometers and other inspection tools to verify part dimensions and ensure parts meet specifications.

• Conduct in-process inspections and make necessary adjustments to maintain quality throughout production runs.

• Maintain a clean, organized machine area and handle tooling, work holding, and equipment with care to support consistent, safe operation.

• Collaborate with team members in the machine shop to coordinate workflow, share technical knowledge, and support efficient production.

• Work efficiently with minimal supervision, taking ownership of machine performance, part quality, and schedule adherence.

Additional Skills & Qualifications

• Experience with Haas machines, CNC lathes, and related machining equipment is beneficial.

• Experience working with 2-axis and 4-axis machines and live tooling is an advantage.

• Familiarity with CNC programming concepts and G code programming, even if not serving as a full programmer.

• Comfort working in a small machine shop environment where versatility and hands‑on problem‑solving are valued.

• Ability to perform both setups and production machining, including inspection and basic troubleshooting.

• Openness to direct placement opportunities for candidates who demonstrate strong technical skills and a solid work ethic.

Why Work Here?

You join a small, family‑oriented shop that values skill, flexibility, and long‑term relationships. The facility offers a climate‑controlled environment with modern, well‑maintained machinery and ongoing investment in new equipment. Scheduling can be flexible for skilled machinists, with options for different shifts and voluntary Saturday work to suit your needs. You benefit from a setting where your experience is respected, your input on process improvements matters, and your ability to grow with the shop is recognized.

Job Type & Location

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

Pay and Benefits

The pay range for this position is $25.00 - $35.00/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 jobclassification and length of employment. Benefits are subject to change and may besubject to specific elections, plan, or program terms. If eligible, the benefitsavailable for this temporary role may include the following:

Medical, dental & visionCritical Illness, Accident, and Hospital401(k) Retirement Plan Pre‑tax and Roth post‑tax contributions availableLife Insurance (Voluntary Life & AD&D for the employee and dependents)Short and long‑term disabilityHealth Spending Account (HSA)Transportation benefitsEmployee Assistance ProgramTime Off/Leave (PTO, Vacation or Sick Leave)

Application Deadline

This position is anticipated to close on Nov 3, 2026.

Workplace Type

This is a fully onsite position in Rockford,IL.

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.