Production - CNC Programmer

Core Natural Resources, Inc.; Fort Worth (TX); On-site; USD 90,000 - 120,000; Full time

Job summary

Core Natural Resources, Inc. is seeking a skilled 5-Axis CNC Programmer to design and optimize CNC programs for complex aerospace parts. You will produce multi-axis programs, develop complete work packages, and collaborate with engineering and manufacturing teams to meet stringent specifications.

The role emphasizes ownership from concept to completion, with a focus on process improvement, tooling development, and on-time delivery in a secure aerospace manufacturing environment.

Qualifications

• High school diploma or GED required.
• 3-5 years in a manufacturing/machining environment preferred, aerospace or composites.
• Ability to read and interpret engineering drawings and GD&T.
• Proficient with CAM software and capable of programming multi-axis machines.

Responsibilities

• Develop 3- and 5-axis CNC programs using CAM software for aerospace parts.
• Create complete work packages with programs, setup sheets, tool lists and docs.
• Analyze drawings and specifications to develop CNC programs and process flows.
• Collaborate with manufacturing engineering and machinists to define processes and work instructions.
• Assist in fixturing and tooling development.
• Provide shop floor support to resolve technical issues and improve processes.
• Use root cause analysis and corrective actions to reduce non-conformances.
• Continuously improve production methods and maintain team relationships.

Skills

Multi-axis CNC programming

Engineering drawings interpretation

Problem solving

Teamwork

Effective communication

Attention to detail

Safety awareness

CAM software proficiency

Education

High school diploma or GED

Tools

Mastercam

SolidWorks

Microsoft Office (Excel, Word, PowerPoint)

Job description

Job Purpose

The 5-Axis CNC Programmer will be responsible for creating, maintaining, and continuously improving CNC programs and associated documentation related to 3- and 5-axis machining for complex aerospace parts. The candidate will utilize their technical expertise to work within the team to develop and implement machining and manufacturing processes to meet engineering requirements. The 5-Axis CNC Programmer will be required to take ownership of these processes from program conception to completion.

Duties and Responsibilities

• Develop 3- and 5-axis CNC programs using CAM software for machining of complex aerospace parts in a variety of materials including, but not limited to, modeling board, steels, aluminum, and composites.
• Create a complete work package consisting of CNC programs, machining operation setup sheets, tool lists, and other related documentation for use by CNC Operators.
• Analyze engineering drawings and required specifications to develop CNC programs and process flow to meet drawing requirements.
• Work with manufacturing engineering and machinists to develop manufacturing processes, including detailed work instructions, manufacturing sketches/drawings, and other shop floor documentation.
• Assist in developing manufacturing fixturing and tooling.
• Availability to work extended shifts and weekends pending forecasted schedule or urgent needs.
• Provide shop floor support to resolve technical and manufacturing issues.
• Work with manufacturing engineering, quality engineering, and manufacturing groups to utilize root cause analysis and corrective action plans to reduce/eliminate non-conformances.
• Analyze and evaluate manufacturing methods to provide solutions that positively affect cost, operator safety, productivity, and quality.
• Continuously improve production processes.
• Maintain positive team relationships with internal and external customers and co-workers.

Qualifications

• Must be a U.S. Person as defined by ITAR (22 CFR § 120.62) — U.S. citizen, lawful permanent resident, or other protected individual — due to work on export-controlled defense programs.

Educational Requirements and Experience

• Must possess a High School diploma or GED and have a minimum of 3 years of prior multi-axis experience programming for other machinists on multi-axis CNC machines.
• 3-5 years of experience in a manufacturing, machining environment, preferably in either the aerospace or composites industry.
• Ability to read and understand engineering drawings.
• Ability to understand and communicate in spoken and written English sufficiently to safely perform the essential functions of the position, including understanding work instructions, safety procedures, and quality documentation.
• Ability to interpret and apply GD&T principles.
• Capable of performing and communicating in a collaborative engineering environment working closely with multi-disciplinary teams.
• Must have experience with Microsoft Office products, Excel, Word, and PowerPoint.
• Preferred experience with Mastercam and SolidWorks.
• Experience setting up and operating manual machine types.
• Experience setting up and operating CNC mills or routers.
• Experience with and using various measuring tools and gauges.

Knowledge, Skills, Abilities

• Strong work ethic.
• Commitment to safety.
• Excellent problem-solving skills.
• Effective communication techniques.
• Adaptability.
• Teamwork skills.
• High level of attention to detail.
• Knowledge of composite manufacturing and processing techniques.
• Proficient with CAM software. Mastercam preferred.
• Proficient in Microsoft Word & Excel, and PowerPoint.
• Ability to read, interpret, and communicate technical drawings.
• Mechanical and technical skills, including manual dexterity and accuracy.
• Organizational and time management skills.
• Ability to critically think through and plan workflows and process sequences.
• Knowledge of tooling and different applications to apply.
• An understanding and familiarity with multi-axis CNC machines, including how they work, special codes, machine limitations, and the various settings you can change.
• The ability to look at a part, pre-process it, and design workholding if necessary.

Working Conditions

This position is performed in an environmentally controlled manufacturing facility and may involve exposure to elevated noise levels, dust, fumes, and areas where heavy equipment is in operation. Eye and hearing protection are required and will be provided. Respiratory protection will be provided when required based on job duties and workplace conditions. Safety-toe footwear may be required and, when required, must be provided by the employee.

Physical Requirements

This position requires employees to:

• 1) Remain in a stationary position for a prolonged period.
• 2) Spend extended hours in front of a computer screen.
• 3) May require you to lift and/or move up to 25lbs.

Direct Reports

No direct reports.