CNC Machinist-Programmer

Princeton Tool•Mentor, OH

4h•Onsite

About The Position

Princeton Precision Group (PPG) is seeking an experienced and dedicated CNC Machinist-Programmer to join their organization. This role is responsible for independently manufacturing complex precision-machined components from engineering drawings to finished parts. The position requires advanced machining knowledge, CNC programming expertise, setup capability, tooling selection, and process development skills. The CNC Machinist-Programmer acts as a technical expert, creating efficient machining processes while meeting the stringent quality requirements of the aerospace, defense, and power generation industries. The ideal candidate can review prints, develop machining strategies, create CNC programs, perform setups, manufacture first articles, inspect critical features, and optimize processes for production.

Requirements

High school diploma or equivalent.
Minimum 5 years of CNC machining experience.
Minimum 3 years of CNC programming experience.
Demonstrated ability to independently produce parts from customer drawings.
Strong understanding of GD&T and blueprint reading.
Experience with CNC milling and/or turning centers.
Experience performing complete machine setups.
Proficiency using precision measuring instruments including micrometers, calipers, bore gauges, indicators, and height gauges.
Strong problem-solving and troubleshooting abilities.
Ability to work independently with minimal supervision.
Ability to pass 10 panel drug screen (Prior offenses must be non-violent and more than 7 years old).

Nice To Haves

Technical degree, apprenticeship, or equivalent machining training.
Experience with Siemens NX; or similar CAM systems.
Experience with multi-axis machining centers.
Experience machining aerospace, defense, or power generation components.
Familiarity with AS9100, ISO 9001, and customer-specific quality requirements.
Experience supporting prototype, development, and low-volume production work.
CMM operation experience.
Lean manufacturing and continuous improvement experience.

Responsibilities

Interpret complex engineering drawings, specifications, GD&T requirements, and customer standards.
Develop complete machining strategies for new and existing components.
Create CNC programs using CAM software and/or conversational programming.
Select appropriate cutting tools, work holding, fixtures, and machining methods.
Perform machine setups, tool touch-offs, prove-outs, and first-piece inspections.
Operate CNC mills, lathes, and other precision machining equipment.
Manufacture precision components from a wide variety of materials including stainless steels, nickel alloys, titanium, aluminum, tool steels, and exotic materials.
Troubleshoot machining issues and make program or tooling adjustments as required.
Optimize cycle times, tool life, and machining processes while maintaining quality standards.
Perform in-process inspections using precision measuring equipment.
Document setup requirements, tooling information, and process improvements.
Collaborate with Engineering, Quality, Production, and Leadership teams to resolve manufacturing challenges.
Support continuous improvement initiatives focused on safety, quality, delivery, and productivity.
Maintain compliance with all aerospace, defense, quality, and safety requirements.
Train and mentor less experienced machinists as needed.
Maintain a clean and organized work area in accordance with company standards.