Cnc Operator

Job Title: CNC Operator / Machinist

Job Description

This role focuses on setting up and operating CNC lathes and milling machines to produce precision components for industrial pumping solutions in a fast-paced manufacturing environment. You will work primarily with CNC lathes, perform frequent machine changeovers, and use Fanuc controls, precision measuring tools, and detailed blueprints to ensure high-quality, accurate parts.

Responsibilities

• Set up and operate CNC lathes as the primary focus, as well as CNC milling machines, to produce precision machined components.

• Perform frequent machine changeovers and tool offsets, averaging 3 to 10 setup changes per shift.

• Read and interpret engineering drawings, blueprints, job travelers, and process documentation to determine machining requirements.

• Utilize Fanuc controls to load, verify, adjust, and run CNC machining programs.

• Inspect in-process and finished parts using precision measuring instruments such as micrometers, calipers, bore gauges, and other inspection tools.

• Record and log dimensional measurements and quality data in accordance with company procedures and documentation standards.

• Verify that machined parts meet customer specifications, tolerances, and internal quality standards.

• Monitor machine performance during operation and make appropriate adjustments to maintain part quality and production efficiency.

• Change tooling, replace inserts, and perform routine machine maintenance as required to keep equipment in optimal condition.

• Maintain a clean, organized, and safe work area, following all shop safety practices and guidelines.

• Collaborate closely with supervisors, programmers, and quality personnel to troubleshoot and resolve machining and quality issues.

• Follow established machining processes while providing feedback for continuous improvement of setup efficiency and product quality.

Essential Skills

• High school diploma or GED.

• 2+ years of CNC machining experience preferred, ideally in a production environment.

• Hands-on experience operating CNC lathes and CNC mills.

• Experience with Okuma and/or Matsuura machining equipment preferred.

• Working knowledge of Fanuc CNC controls, including loading and running programs.

• Ability to read and interpret blueprints, engineering drawings, and basic GD&T concepts.

• Proficiency using precision measuring instruments, including micrometers and calipers.

• Strong attention to detail with a clear commitment to producing high-quality work.

• Ability to perform multiple setups and changeovers throughout a shift without sacrificing quality.

• Basic mathematical skills and mechanical aptitude applicable to machining operations.

• Ability to lift up to 50 pounds and stand for extended periods during the shift.

• Comfort working in a fast-paced production environment with frequent setups and changeovers.

Additional Skills & Qualifications

• Experience working in a machine shop environment with CNC machine setup and operation.

• Familiarity with G-code programming concepts and milling operations.

• Experience with tooling selection, offsets, and basic CNC programming adjustments.

• Experience using inspection tools beyond micrometers and calipers, such as bore gauges.

• Ability to follow documented processes and accurately complete production and quality records.

• Strong communication skills to effectively collaborate with supervisors, programmers, and quality teams.

• Demonstrated ability to maintain a clean, organized workstation and follow safety procedures.

• Interest in professional development and training to advance into more technical or leadership roles.

Why Work Here?

You will join a company that invests in its people through comprehensive benefits, safety support, and clear growth paths. The organization offers health insurance, provides essential safety gear, and supports your long-term financial security with a 401(k) plan featuring a discretionary match. You benefit from paid holidays and vacation time once you transition to full-time, with your contract period counting toward eligibility. The company promotes ongoing training and development and provides opportunities to grow into advanced roles such as foreman, estimating, and other leadership or technical positions, fostering a culture of continuous improvement and career progression.

Work Environment

You will work in a manufacturing shop environment with regular exposure to machine noise, cutting fluids, and moving equipment. The role requires frequent standing, walking, bending, and lifting throughout the shift, including lifting up to 50 pounds. The production floor operates at a fast pace, with multiple daily setups and changeovers on CNC lathes and mills. You will work around CNC machines such as Okuma and Matsuura, using Fanuc controls, precision measuring tools like micrometers and calipers, and standard machine shop equipment. Safety is a priority, with safety glasses, boots, and other protective equipment provided to support a safe and professional work setting.

Job Type & Location

This is a Contract to Hire position based out of Alsip, IL.

Pay and Benefits

The pay range for this position is $20.00 - $30.00/hr.

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 Alsip,IL.

Application Deadline

This position is anticipated to close on Aug 19, 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.