Sr. CNC Programmer

DSJ Global; King of Prussia (PA); On-site; USD 90,000 - 130,000; Full time

Job summary

DSJ Global is seeking a Senior CNC Programmer in the greater Philadelphia area to drive innovation, automation, and manufacturing excellence. You will develop and optimize CNC programs for 3-, 4-, and 5-axis machines, improve throughput, and mentor junior programmers.

You will lead tooling and process improvements, collaborate with manufacturing teams, and work with post-processors and automation technologies to advance high-precision production capabilities.

Qualifications

• 8+ years CNC programming experience in precision manufacturing.
• Proficiency with Mastercam and G-Code programming.
• Experience programming mills and lathes, including 4-axis and 5-axis.
• Deep understanding of machining processes, tooling, and parameters.
• Ability to read complex engineering drawings and GD&T.
• Experience optimizing machining processes for quality and productivity.
• Hands-on manufacturing support and troubleshooting skills.

Responsibilities

• Develop and optimize CNC programs for 3-, 4-, and 5-axis machining centers and CNC lathes using Mastercam.
• Create efficient machining strategies to maximize throughput and reduce cycle times.
• Design fixtures, tooling, and processes to support new and existing products.
• Collaborate with machinists to troubleshoot programming and production issues.
• Support DFM initiatives and NPI projects.
• Lead continuous improvement in quality, efficiency, and automation.
• Work with vendors on post-processors and programming workflows.
• Evaluate and implement new CNC equipment and tooling.
• Program and support automated systems including robotics and cobots.

Skills

CNC programming

Mastercam

G-Code

4-axis machining

5-axis machining

GD&T reading

Problem solving

Education

Engineering degree

Tools

Mastercam

Job description

A global manufacturer of high-performance engineered components used in some of the world’s most demanding applications, is looking for a Senior CNC Programmer in the greater Philadelphia area to play a critical role in driving innovation, automation, and manufacturing excellence.

You’ll have the opportunity to influence manufacturing strategy, implement cutting-edge machining technologies, optimize production processes, support new product launches, and mentor the next generation of programmers.

What You’ll Do:

• Develop and optimize CNC programs for advanced 3, 4, and 5-axis machining centers and CNC lathes using Mastercam.
• Create efficient machining strategies that maximize throughput, reduce cycle times, and improve overall manufacturing performance.
• Design custom fixtures, tooling solutions, and machining processes to support new and existing products.
• Partner closely with machinists and manufacturing teams to troubleshoot programming and production issues on the shop floor.
• Support Design for Manufacturability (DFM) initiatives and collaborate on New Product Introduction (NPI) projects.
• Lead continuous improvement efforts focused on quality, efficiency, automation, and operational excellence.
• Work with software vendors and post-processor developers to streamline programming workflows and improve machine performance.
• Evaluate, specify, and implement new CNC equipment, tooling, and manufacturing technologies.
• Program and support automated manufacturing systems, including robotics, cobots, and part-handling equipment.
• Serve as a technical leader and mentor for programmers, operators, and manufacturing personnel.

Qualifications:

• 8+ years of CNC programming experience in a precision manufacturing environment.
• Strong proficiency with Mastercam and G-Code programming.
• Experience programming CNC mills and lathes, including 4-axis and 5-axis machining.
• Deep understanding of machining processes, tooling, cutting parameters, and machine capabilities.
• Ability to read and interpret complex engineering drawings and GD&T.
• Experience optimizing machining processes for quality, cycle time, and productivity improvements.
• Strong problem-solving skills and a hands-on approach to manufacturing support.

Preferred Qualifications:

• Engineering, Manufacturing Technology, or related technical degree.
• Experience with Vericut and SolidWorks.
• Experience supporting automation, robotics, or lights-out manufacturing environments.

This position offers the rare opportunity to combine advanced CNC programming, process development, automation, and technical leadership within a growing manufacturing organization.