CNC Programmer

Job Title: CNC Programmer

Job Description

This role focuses on developing, generating, and maintaining CNC programs for a wide range of multi‑axis machining operations. You will work with advanced CNC equipment and controls, support manufacturing and engineering teams, and ensure that all CNC programs are accurate, efficient, and production‑ready. The position combines hands‑on programming, troubleshooting, and technical support on the shop floor.

Responsibilities

• Develop, generate, and maintain CNC programs using NX CAM or equivalent CAM software for multi‑axis milling, turning, grinding, and EDM operations.
• Program and support 3‑, 4‑, and 5‑axis machine tools, including vertical machining centers (VMC), vertical boring mills (VBM), vertical turning lathes (VTL), horizontal boring mills (HBM), and various EDM equipment such as wire, sinker, and fast‑hole machines.
• Create and troubleshoot CNC programs for machines utilizing Okuma, Haas, Siemens, and Fanuc CNC controls.
• Verify and validate new CNC programs prior to shop‑floor release using simulation software such as Vericut or equivalent, ensuring safe and accurate operation.
• Develop advanced CNC controls and logic, including macro and subroutine programming, Renishaw probing routines, variable‑based programming, and Closed‑Loop Machining (CLM) strategies.
• Provide CNC programming and technical support to Manufacturing Engineers and other stakeholders throughout the production process.
• Train operators, programmers, and engineering staff on CNC programs, best practices, and machine operation as required.
• Deliver daily shop‑floor support through CNC troubleshooting, program optimization, and operator assistance to improve quality, throughput, and machine utilization.
• Collaborate with engineering and production teams to refine machining processes and implement continuous improvements in CNC programming and tooling strategies.

Essential Skills

• Proven experience in CNC programming for multi‑axis milling, turning, grinding, and EDM operations.
• Proficiency with NX CAM or equivalent CAM software for creating and editing CNC programs.
• Hands‑on experience programming and supporting 3‑, 4‑, and 5‑axis machine tools, including VMC, VBM, VTL, HBM, and EDM equipment (wire, sinker, fast‑hole).
• Strong working knowledge of Okuma, Haas, Siemens, and Fanuc CNC controls, including setup, programming, and troubleshooting.
• Ability to read, interpret, and work from engineering blueprints and technical drawings.
• CNC machinist or equivalent hands‑on machining experience.
• Experience verifying and validating CNC programs using simulation software such as Vericut or similar tools.
• Competence in developing macro and subroutine programs, Renishaw probing routines, and variable‑based CNC logic.
• Strong analytical and problem‑solving skills for diagnosing and resolving CNC and machining issues on the shop floor.
• Effective communication skills to provide clear technical guidance and support to operators, programmers, and engineers.

Additional Skills & Qualifications

• Experience with Closed‑Loop Machining (CLM) and advanced process control within CNC programs.
• Prior experience providing training or mentoring to CNC operators and programmers.
• Exposure to continuous improvement initiatives focused on cycle‑time reduction, quality improvement, and tool life optimization.
• Familiarity with a variety of machining processes, including milling, turning, grinding, and EDM, in a production environment.
• Ability to collaborate closely with manufacturing engineering to refine machining strategies and tooling selections.
• Strong attention to detail and commitment to producing accurate, efficient, and safe CNC programs.

Why Work Here?

You will work in a technically advanced environment that values precision, innovation, and continuous improvement. The organization encourages knowledge sharing and professional growth, giving you opportunities to deepen your expertise in multi‑axis machining, advanced CNC controls, and CAM programming. You will collaborate with skilled engineering and shop‑floor teams, contribute directly to high‑quality manufacturing outcomes, and gain exposure to a wide range of modern CNC technologies.

Work Environment

The role is based in a production and machining environment with a mix of office and shop‑floor work. You will regularly interact with 3‑, 4‑, and 5‑axis CNC machines, including VMC, VBM, VTL, HBM, and EDM equipment (wire, sinker, fast‑hole), and work with CNC controls such as Okuma, Haas, Siemens, and Fanuc. Daily activities include programming at a workstation using NX CAM or similar software, validating programs with simulation tools, and spending time on the shop floor to support operators, verify setups, and troubleshoot issues. The environment is fast‑paced and safety‑oriented, with a focus on precision, collaboration, and continuous process improvement.

This is a Contract position based out of Greenville, SC.

The pay range for this position is $45.00 - $55.00/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)

This is a fully onsite position in Greenville,SC.

This position is anticipated to close on May 11, 2026.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role solving for companies’ construction, manufacturing and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are everything spirit to the test as your career continues to grow.

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.