What are the responsibilities and job description for the CNC Programmer Day Shift/Afternoon Shift position at Core Natural Resources, Inc.?
Privacy Policy – Core Natural Resources, Inc.
Position Summary
Touchstone Advanced Composites, a subsidiary of Core Natural Resources, is a rapidly growing supplier of high-tech tools and composite parts to the aerospace, space, defense, and other industries. We are seeking an experienced CNC Programmer to join our manufacturing team. The ideal candidate will be responsible for developing, optimizing, and maintaining CNC programs using Mastercam software to support the production of high-quality components. This position requires strong knowledge of machining, attention to detail, and the ability to collaborate with engineering, quality, and production teams to improve efficiency and product quality.
Target Responsibilities
Position Summary
Touchstone Advanced Composites, a subsidiary of Core Natural Resources, is a rapidly growing supplier of high-tech tools and composite parts to the aerospace, space, defense, and other industries. We are seeking an experienced CNC Programmer to join our manufacturing team. The ideal candidate will be responsible for developing, optimizing, and maintaining CNC programs using Mastercam software to support the production of high-quality components. This position requires strong knowledge of machining, attention to detail, and the ability to collaborate with engineering, quality, and production teams to improve efficiency and product quality.
Target Responsibilities
- Accept, embrace, and promote the Core Values of Core Natural Resources: Safety, Sustainability, and Continuous Improvement
- Create, modify, and optimize CNC programs using Mastercam for multi-axis milling and turning operations.
- Interpret engineering drawings, CAD models, GD&T, and customer specifications.
- Select appropriate tooling, work holding, cutting parameters, and machining strategies.
- Support setup personnel and machinists during program prove-outs and first article runs.
- Troubleshoot machining issues and implement corrective actions to improve cycle times, quality, and throughput.
- Collaborate with engineering teams on manufacturability reviews and process improvements.
- Develop setup sheets, tooling lists, and work instructions.
- Maintain program revisions and documentation within company systems.
- Support continuous improvement initiatives focused on safety, quality, delivery, and cost reduction.
- Assist with quoting by providing machining estimates, cycle times, and process recommendations.
- Ensure compliance with company quality standards and safety procedures.
- Must be at least 18 years of age.
- 3 years of CNC programming experience in a manufacturing environment.
- Experience programming 3-axis, 4-axis, and 5-axis CNC machines.
- Experience with composite, aerospace, tooling, or precision-machined components
- Proficiency with Mastercam software.
- Strong understanding of CNC milling and/or turning operations.
- Ability to read and interpret engineering drawings, blueprints, and GD&T.
- Experience selecting cutting tools, fixtures, and machining strategies.
- Strong problem-solving and troubleshooting skills.
- Strong attention to detail and organizational skills.
- Effective communication and teamwork abilities.
- Ability to manage multiple projects and priorities.
- Proficiency with Microsoft Office applications.
- Must be able to stand/walk for long periods of time
- Must be able to work as scheduled and arrive to the worksite promptly to receive work assignment.
- Must be available to work overtime and weekends as business requires.