CNC Machinist

Komline; Kettering (OH); On-site; USD 42,000 - 68,000; Full time

Job summary

Komline Custom Machining is seeking a skilled CNC Machinist to join our manufacturing team in Ohio. The role involves setting up and operating CNC lathes and mills, programming with CAM software, and interpreting blueprints and CAD models to produce precision components.

The ideal candidate has three-plus years of CNC experience, proficiency with G-code/M-code, and a strong focus on quality and safety. Collaboration with Engineering and Production is essential for on-time delivery and continuous

Qualifications

• Three or more years of CNC machining experience or completion of a relevant technical program.
• Experience setting up and operating CNC lathes, mills, or multi-axis machining equipment.
• Working knowledge of G-code and M-code.
• Ability to read and interpret blueprints, GD&T, technical specifications, and CAD models.
• Experience using precision measurement tools such as calipers, micrometers, gauges, and indicators.
• Strong mechanical aptitude and ability to troubleshoot machining and equipment issues.
• Demonstrated attention to detail and commitment to quality and safety.
• Ability to work independently and collaborate with Engineering and Production teams.
• Experience supporting lean manufacturing or continuous improvement initiatives.

Responsibilities

• Set up, adjust, and operate CNC equipment, including lathes, mills, grinders, multi-axis machines, EDM, and waterjet systems.
• Program CNC machines using CAM software and G-code/M-code.
• Read and interpret blueprints, CAD models, and specifications to produce precision components.
• Develop prototypes and first-run parts with Engineering for manufacturability.
• Select tooling, fixtures, speeds, feeds, and sequences per material/part.

Skills

CNC Machining

G-code & M-code

Blueprints & GD&T

Precision measurement

Lean manufacturing

Education

Technical program

Tools

Mastercam

Job description

About the Company

Komline is a high-growth private company with operations across ten locations in the US. With a strong track record of rapid expansion and strategic acquisitions, we are growing our team and seeking candidates who excel in a collaborative, entrepreneurial environment to help drive our continued success.

About the Role

Komline Custom Machining is looking for a skilled CNC Machinist (lathes) to join our team and help us deliver precision parts and components.

Responsibilities

• Set up, adjust, and operate CNC equipment, including lathes, mills, grinders, multi-axis boring machines, EDM equipment, and waterjet systems.
• Program CNC machines using CAM software and G-code/M-code to support efficient and accurate machining operations.
• Read and interpret blueprints, technical drawings, CAD models, and specifications to produce precision components.
• Develop prototypes and first-run parts in collaboration with Engineering, including refining designs and machining processes for manufacturability.
• Select appropriate tooling, fixtures, speeds, feeds, and machining sequences based on material and part requirements.
• Inspect finished components using precision measurement equipment to verify dimensional accuracy and compliance with quality standards.
• Troubleshoot machining, programming, tooling, and equipment issues and make necessary adjustments.
• Perform routine machine maintenance and coordinate repairs when needed.
• Collaborate with Engineering and Production teams to meet project timelines and production goals.
• Participate in lean manufacturing and continuous improvement initiatives, including waste reduction, setup-time improvement, standardized work, and process optimization.
• Recommend improvements to machining methods, tooling, programming, workflow, safety, and product quality.
• Maintain a clean, organized, and safe work area.
• Perform other duties as assigned.

Required Skills & Experience

• Three or more years of CNC machining experience or completion of a relevant technical program.
• Experience setting up and operating CNC lathes, mills, or multi-axis machining equipment.
• Working knowledge of G-code and M-code.
• Ability to read and interpret blueprints, GD&T, technical specifications, and CAD models.
• Experience using precision measurement tools, such as calipers, micrometers, gauges, and indicators.
• Strong mechanical aptitude and ability to troubleshoot machining and equipment issues.
• Demonstrated attention to detail and commitment to quality and safety.
• Ability to work independently and collaborate effectively with Engineering and Production teams.
• Experience supporting lean manufacturing or continuous improvement initiatives.
• Ability to stand for extended periods and lift or move materials as required.
• Ability to work safely in a manufacturing environment.

Preferred Skills & Experience

• Experience operating multi-axis boring machines, EDM equipment, and waterjet systems.
• Experience with CAM programming and software such as Mastercam or a comparable platform.
• Experience machining prototypes, first-run components, and low-volume custom parts.
• Experience with CNC lathes, turning centers, or turn‑mill equipment.
• Experience applying lean tools such as 5S, standardized work, setup reduction, root‑cause analysis, and value‑stream improvement.

Equal Opportunity Statement

Komline is an EEO employer – M/F/Vets/Disabled