CNC Setup Machinist

Job Title: CNC Setup Machinist Job Description

This role focuses on setting up and operating CNC turning centers to produce precision components in a climate-controlled machine shop. You will work with DMG MORI and Hitachi Seiki equipment, perform occasional program modifications using G code or DMG MORI programming software, and ensure all parts meet tight tolerances and quality standards. The position requires strong technical expertise, attention to detail, and the ability to troubleshoot machining issues efficiently while collaborating with the production team and management.

Responsibilities

• Set up and operate DMG MORI and Hitachi Seiki CNC turning centers to produce precision parts.

• Perform occasional modifications to existing CNC programs at the machine using G code or DMG MORI programming software.

• Regularly inspect tools and parts to ensure precision and adherence to tight tolerances.

• Use measuring equipment accurately and verify its calibration using standards in the inspection room.

• Select, maintain, and use appropriate cutting tools, fixtures, and workholding devices for each job.

• Identify and troubleshoot mechanical and software issues on CNC machines, including interpreting error codes and alarm messages.

• Recognize signs of tool wear or breakage, adjust feeds, speeds, and tool selections, and take corrective action to minimize downtime.

• Implement process improvements and efficiencies in machining operations to enhance productivity and quality.

• Program CNC machines from scratch when needed, including selecting optimal tool paths, feeds, speeds, and depths of cut.

• Calculate RPM based on surface feet per minute (SFM) and apply advanced shop mathematics, including trigonometry, to machining tasks.

• Interpret and work from complex technical drawings and blueprints to produce accurate components.

• Run both new and repetitive jobs efficiently while maintaining consistent quality standards.

• Communicate any delays, issues, or concerns promptly to management and collaborate on solutions.

• Perform other duties as assigned to support overall shop operations and team objectives.

Essential Skills

• Extensive hands-on experience in the setup and operation of CNC machines, including turning centers.

• Proficiency in CNC programming, including the ability to modify existing programs using G code and DMG MORI programming software.

• Strong machining skills with experience in lathe and mill operations.

• Ability to program CNC machines from scratch when required.

• Skilled in selecting, maintaining, and using a variety of cutting tools and fixtures.

• Strong troubleshooting abilities to quickly identify and resolve mechanical and software issues on CNC machines.

• Ability to interpret error codes, alarm messages, and other machine indicators to diagnose malfunctions.

• Expertise in recognizing tool wear and breakage and adjusting machining parameters such as feeds and speeds accordingly.

• Experience implementing process improvements and efficiency enhancements in machining operations.

• Capability to select optimal tool path strategies, including appropriate feeds, speeds, and depths of cut.

• Ability to calculate RPM based on surface feet per minute (SFM).

• Versatility in operating both CNC vertical machining centers and turning centers.

• High attention to detail with the ability to maintain tight tolerances consistently.

• Advanced knowledge of shop mathematics, including trigonometry.

• Strong ability to interpret and understand complex technical drawings and blueprints.

• Demonstrated deep understanding of machining processes and the ability to produce high-quality components efficiently.

Additional Skills & Qualifications

• Experience as a CNC vertical machining center machinist and turning center operator is highly preferred.

• Comfort working on a first-shift schedule from approximately 7:00 a.m. to 3:30 p.m.

• Ability to work efficiently on both new and repeat jobs in a production environment.

• Strong communication skills to collaborate effectively with management and shop personnel.

• Commitment to quality, safety, and continuous improvement within a machine shop setting.

Why Work Here?

Employees enjoy fully paid weekly medical, dental, and vision insurance premiums, reflecting a strong commitment to comprehensive health benefits. The organization offers a stable yet growth-oriented environment, with plans to double in size and add a second shift in the next two years, creating opportunities for career development and advancement. Team members work in a family-oriented culture that values collaboration, long-term growth, and a supportive atmosphere.

Work Environment

The role is based in a machine shop environment within a climate-controlled building, providing a comfortable and consistent workspace. The first shift runs from 7:00 a.m. to 3:30 p.m., and the CNC crew typically starts around 6:00 a.m., offering an early start for those who prefer it. The facility has approximately 66 employees, including office staff, and has grown by about 20 people over the last two years, indicating a healthy and expanding operation. The culture is described as a family environment, where collaboration and mutual support are emphasized, and you will work closely with a dedicated CNC team using modern machining equipment.

Job Type & Location

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

Pay and Benefits

The pay range for this position is $58240.00 - $83200.00/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.

FREE Medical Insurance - Premiums Paid for by the company 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)

Job Type & Location

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

Application Deadline

This position is anticipated to close on Nov 15, 2026.

Workplace Type

This is a fully onsite position in Sussex,WI.

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.