CNC Mill Machinist

Job Title: CNC Machinist

Job Description

This role focuses on setting up, programming, and operating CNC milling machines to produce precision components within tight tolerances. You will interpret complex blueprints, write and modify programs directly at the machine, and ensure high-quality output by using precision measuring tools and sound machining practices. The position requires strong technical skills, attention to detail, and the ability to manage multiple machines and tasks in a climate-controlled machine shop environment.

Responsibilities

• Read and interpret detailed blueprints and engineering drawings to determine machining requirements.

• Set up CNC milling machines and accurately indicate parts prior to machining.

• Write programs at the machine directly from drawings, using G-Code and M-Code.

• Modify CNC programs to optimize machining conditions, including feed, speed, depth of cut, and axis movements and positioning.

• Adjust cutters to achieve required tolerances and fits, and understand how these adjustments affect current and subsequent programs and tooling.

• Machine parts to very close tolerances and precise fits, consistently meeting specification requirements.

• Use micrometers, calipers, and other precision measuring tools to measure within .005 mm or 0.0002 inches.

• Load programs into CNC machines and pull programs from the server to CNC mills using basic computer skills.

• Read, write, and edit G-Code and M-Code to refine and troubleshoot machining operations.

• Pick up and set zero positions on CNC machines accurately.

• Run multiple machines during long program runs while maintaining quality and throughput.

• Multi-task effectively by preparing the next job before the current job is finished to reduce setup time.

• Monitor machine performance, make necessary adjustments, and ensure parts meet all quality standards.

• Apply a solid understanding of basic machining concepts and how parts interact in assemblies.

• Follow shop procedures and safety practices while handling materials and operating equipment.

• Lift and move materials and components, as needed, up to 50 lbs overhead in a safe manner.

Essential Skills

• Ability to read and interpret complex blueprints and engineering drawings.

• Ability to read, write, and edit G-Code and M-Code, including Fanuc-style controls.

• At least 2 years of relevant experience with CNC milling machine programming and operation.

• Proficiency in setting up CNC mills, including indicating parts and setting zero positions.

• Ability to machine to tight tolerances and precise fits.

• Ability to modify CNC programs and understand how changes affect subsequent operations and programs.

• Proficiency with micrometers, calipers, and other precision measuring tools, including measuring within .005 mm or 0.0002 inches.

• Experience with common CNC controls and CNC milling operations.

• Computer literacy, including the ability to pull programs from a server to CNC mills.

• Awareness of basic machining concepts and how parts interact in assemblies.

• Ability to work within tight tolerances consistently.

• Ability to properly use and read calipers, micrometers, and other precision tools.

• Ability to lift up to 50 lbs overhead.

Additional Skills & Qualifications

• Experience writing programs at the machine directly from drawings.

• Experience adjusting cutters to achieve required tolerances and understanding the impact on subsequent programs.

• Ability to select optimal machining conditions such as feed, speed, depth of cut, and axis movements.

• Comfort running multiple machines during long program cycles.

• Strong multi-tasking skills to prepare upcoming jobs while current jobs are running.

• General computer knowledge and comfort working with server-based program storage.

• Strong attention to detail and commitment to producing high-quality work.

• Good communication skills to collaborate with team members in a machine shop environment.

Why Work Here?

You will join a growing organization that offers a stable and forward-looking environment where your skills can develop alongside expanding operations. The company supports flexible start times within the shift structure, helping you balance work and personal commitments. You can also enjoy company events throughout the year, fostering a collaborative and engaging workplace culture.

Work Environment

The role is based in a climate-controlled machine shop that specializes in producing dies, providing a clean, comfortable, and stable production environment. The standard schedule is a flexible second shift from Monday to Thursday, working 10-hour shifts typically running from 2:20 p.m. to 12:50 a.m., with some overtime opportunities on Fridays. Fridays are often structured as half days, and you may choose to start around 10:00 a.m. for an additional 4 to 6 hours as needed. You will work with CNC milling machines, common CNC controls (including Fanuc-style G-Code and M-Code), and a range of precision measuring tools such as micrometers and calipers. The environment emphasizes precision machining, safe material handling, and consistent production quality.

Job Type & Location

This is a Permanent position based out of Apex, NC.

Pay and Benefits

The pay range for this position is $49920.00 - $66560.00/yr.

10 holidays paid per year, 14 days pto to start, 401k, health, vision, dental

Workplace Type

This is a fully onsite position in Apex,NC.

Application Deadline

This position is anticipated to close on Jul 23, 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.