CNC Machinist

Job Title: CNC Machinist

Job Description

The CNC Machinist sets up, operates, and adjusts a wide range of conventional and automatic machines, including CNC equipment, lathes, drill presses, grinders, and other precision machinery. This role focuses on custom machining, requiring frequent changeovers, program writing and editing, and close collaboration with manufacturing team members to ensure high-quality parts are produced efficiently and accurately.

Responsibilities

• Set up and operate CNC machines, including 2–5 axis equipment such as horizontal machines with tombstones, vertical machines (some with indexers), lathes, and a 5-axis Integrex.

• Write, edit, and optimize CNC programs to meet overall part and process requirements, using G-code and G&M code as needed.

• Read and interpret engineering drawings and blueprints to create precise machined parts that meet specifications.

• Perform custom machining work, including changing over machines multiple times per shift to accommodate different parts and jobs.

• Use micrometers, calipers, and other precision measuring tools to inspect parts and verify dimensional accuracy and quality.

• Handle machine changeovers independently, demonstrating a strong understanding of CNC machine logic and control systems.

• Post-edit CNC programs to fine-tune machining processes for optimal performance, quality, and efficiency.

• Identify worn tools, replace tooling as appropriate, and ensure proper tool selection and setup for each job.

• Set up jobs, run production, and perform in-process and final inspection of machined parts.

• Troubleshoot CNC programs and machine operations, locate errors, and implement corrective actions to maintain smooth production.

• Assist manufacturing team members with machine setup and share technical expertise to support overall production goals.

• Maintain a clean, organized, and controlled work area and follow established procedures and safety practices during all machining operations.

Essential Skills

• At least 4 years of CNC machining experience or completion of a CNC technical degree program.

• Strong CNC programming skills, including writing, editing, and troubleshooting programs using G-code and G&M code.

• Demonstrated ability to set up and operate CNC machines, including horizontal and vertical machining centers, lathes, and 5-axis equipment.

• Proficiency in reading and interpreting blueprints and engineering drawings to produce accurate parts.

• Hands-on experience with CNC setups, changeovers, and tear downs in a custom machining environment.

• Ability to use precision measuring instruments such as micrometers and calipers to inspect and verify part quality.

• Solid understanding of CNC machine logic, control systems, and tooling concepts.

• Capability to detect worn tools and perform timely tooling replacements to maintain part quality and machine performance.

• Experience working with control systems and machine platforms such as Mazak, Haas, Fanuc, and similar CNC controls.

• High School Diploma or equivalent education.

Additional Skills & Qualifications

• CNC technical degree or trade school education in CNC machining is preferred.

• Experience with machines such as HAAS, MORI SEIKI, MAZAK, BROTHER, MITSUBISHI, and BRIDGEPORT is highly beneficial.

• Familiarity with multi-axis machining, including 2–5 axis operations and tombstone fixturing.

• Comfort working with power clamp and manual clamp components or similar precision industrial products.

• Strong problem-solving skills and the ability to troubleshoot machining and programming issues independently.

• Attention to detail and commitment to maintaining high quality standards in a custom machining environment.

Why Work Here?

You join a growing operation that invests in new machines and technology, creating ongoing opportunities to expand your skills and increase your earning potential. The environment supports professional development, offering room for advancement as the business adds equipment and capabilities. You work in a stable, mid-sized facility with a collaborative culture where your expertise is valued and your contributions directly impact production success.

Work Environment

This role is based in a controlled, clean manufacturing environment with approximately 125 employees, focused on producing precision power clamps and manual clamps. You work primarily on CNC machinery, including HAAS, MORI SEIKI, MAZAK, BROTHER, MITSUBISHI, BRIDGEPORT, and related equipment, using controls such as Mazak, Haas, and Fanuc. The position is on a third shift schedule, typically Sunday through Wednesday from 7:00 p.m. to 5:30 a.m., with additional hours on Thursday night as needed. The facility emphasizes organized workspaces, consistent processes, and the use of precision measuring tools to maintain quality and safety throughout machining operations.

Job Type & Location

This is a Contract to Hire position based out of Mount Juliet, TN.

Pay and Benefits

The pay range for this position is $25.00 - $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 Mount Juliet,TN.

Application Deadline

This position is anticipated to close on Jul 3, 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.