5-Axis CNC Programmer

Job Description

Job Title: 5-Axis CNC Programmer

Location: Hebron, KY

Job Summary

We are seeking a highly skilled and detail-oriented 5-Axis CNC Programmer with strong aerospace manufacturing experience to develop, optimize, and maintain complex machining programs for precision components. The ideal candidate will have deep experience in tight-tolerance, high-spec environments, advanced multi-axis programming using Mastercam, hands-on knowledge of high-end 5 axis Makino machining centers, CNC lathe programming with live tooling, and program verification using Vericut. This role requires close collaboration with engineering and production teams to deliver consistent, high-quality results in a demanding aerospace environment.

Key Responsibilities

Develop, write, and optimize CNC programs for complex aerospace components using 5-axis machining in Mastercam

Create and refine advanced multi-axis tool paths for intricate geometries and hard-to-machine materials commonly used in aerospace

Program and support CNC lathes with live tooling for mill-turn aerospace applications

Assist in set up, prove out, and validate programs on Makino machining centers and CNC lathes

Perform simulation and verification using Vericut to ensure collision-free, efficient, and compliant machining processes

Interpret aerospace technical drawings, CAD models, and GD&T with a high level of accuracy

Select tooling, cutting strategies, and machining parameters optimized for aerospace materials and tolerances

Troubleshoot machining and programming issues to meet strict aerospace quality and repeatability standards

Collaborate with engineering, quality, and production teams to meet customer and regulatory requirements

Maintain thorough program documentation, setup sheets, and revision control in accordance with aerospace standards

Drive continuous improvement in cycle times, tool life, and process reliability

Ensure compliance with all safety, quality, and aerospace industry standards

Required Qualifications

High school diploma or GED (Associate's or technical degree preferred)

5+ years of CNC programming experience with a strong focus on aerospace and precision manufacturing

Proven experience programming complex 5-axis parts for aerospace applications

Proficiency in Mastercam (advanced multi-axis required)

Experience with CNC program verification using Vericut

Hands-on experience with high-performance machining centers, preferably Makino

Experience programming CNC lathes with live tooling (mill-turn)

Strong understanding of G-code, M-code, Macro, and multi-axis machine kinematics

Advanced ability to read and interpret aerospace drawings, CAD models, and GD&T

Demonstrated experience holding tight tolerances and meeting strict quality standards

Preferred Qualifications

Experience working with aerospace materials (e.g., titanium, Inconel, aluminum alloys)

Familiarity with aerospace quality systems and standards (e.g., AS9100)

Experience optimizing programs for high-speed machining (HSM) environments

Understanding of mill-turn processes and multi-tasking machines

Knowledge of lean manufacturing principles

Experience with post-processor tuning or customization

Key Skills

Advanced 5-axis programming and toolpath optimization in Mastercam

CNC lathe programming with live tooling (mill-turn capability)

Proficiency in CNC simulation and verification using Vericut

Strong problem-solving and analytical ability in high-precision environments

Exceptional attention to detail and commitment to quality

Mechanical aptitude with deep understanding of aerospace machining challenges

Effective communication and collaboration skills

Ability to act as a positive “influencer” on the shop floor, promoting teamwork, accountability, and a solutions-oriented mindset

Work Environment & Company Culture

Manufacturing/shop floor specializing in aerospace precision machining, utilizing high-end Makino machining centers and CNC lathes

Fast-paced, high-precision environment with strict quality and performance expectations

We foster a culture built on:

Problem Solving – Focus on solutions, not blame

People First – Respect, teamwork, and supporting one another

Own It – Fix It – Take responsibility and act with urgency

Continuous Learning – Willingness to learn from others and stay open to new ideas

Mentorship – Actively share knowledge and support the development of others

Expected to be a team player and positive influence, helping drive accountability, engagement, and continuous improvement

Standing for extended periods and working in a production environment

May require overtime based on workload and deadline

Full-time