Manufacturing Engineer IV - CNC Programmer (Siemens NX CAM) - 3033

RISINGSUN TECHNOLOGIES; Greenville (SC); On-site; USD 85,000 - 110,000; Full time

Job summary

RISINGSUN TECHNOLOGIES in Greenville, SC is seeking a skilled CNC Programmer to develop and optimize programs for 4-axis and 5-axis machining on large-scale components. The role focuses on high-temperature alloys and precision parts in a state-of-the-art manufacturing environment.

You will validate programs with virtual machining, support machine tool commissioning, and collaborate with Manufacturing Engineers, Quality, and Production to improve throughput and maintain safety and quality

Qualifications

• Minimum 4 years of offline CNC programming experience using a graphical CAM system.
• Strong experience with Siemens NX CAM (preferred).
• Experience with 4-axis and 5-axis continuous milling.
• Experience with Large Vertical Turning Lathes (VTL).
• Experience with multi-axis grinding systems.
• Experience machining high-temperature alloys or heavy structural components.
• Familiarity with CNC controls such as Fanuc and Okuma.
• Experience with Renishaw probing systems and macro programming.
• Strong understanding of machining processes, tooling, process optimization, and manufacturing best practices.

Responsibilities

• Develop and optimize CNC programs for complex 4-axis and 5-axis machining operations.
• Create efficient machining strategies for high-temperature alloys and large precision components.
• Validate CNC programs using virtual machining and simulation software before production.
• Develop macro programming, probing routines, and closed-loop machining processes.
• Support commissioning and optimization of new CNC machine tools and manufacturing equipment.
• Troubleshoot machining processes and assist with first-piece prove-outs.
• Collaborate with Manufacturing Engineers, Quality, and Production teams to improve machining performance.
• Provide technical guidance and support to shop-floor personnel.
• Maintain high standards of quality, safety, and process stability.

Skills

Offline CNC programming

Siemens NX CAM

4-axis & 5-axis milling

Graphical CAM experience

Tools

Siemens NX CAM

Fanuc

Okuma

Renishaw probing

Job description

Contract Duration: 12 months, with possible extension

Standard Hours Per Week: 40 (This is a 2nd shift opportunity)

add the second shift thing in the description

Must-Have Technical Skills

• Minimum 4 years of experience with graphical-based CAM System CNC Programming
• Hands-on experience with Siemens NX CAM (preferred and highly prioritized)

About the Opportunity

Join a leading advanced manufacturing organization that designs and manufactures large-scale, high-performance power generation equipment. This state-of-the-art manufacturing facility is undergoing a major expansion and modernization, investing in advanced manufacturing technologies, automation, and next-generation machining equipment to support the future of energy production.

This is an excellent opportunity to work with cutting-edge CNC programming technologies, digital manufacturing, and large-scale precision machining in a collaborative engineering environment.

Key Responsibilities

• Develop and optimize CNC programs for complex 4-axis and 5-axis machining operations.
• Create efficient machining strategies for high-temperature alloys and large precision components.
• Validate CNC programs using virtual machining and simulation software before production.
• Develop macro programming, probing routines, and closed-loop machining processes.
• Support commissioning and optimization of new CNC machine tools and manufacturing equipment.
• Troubleshoot machining processes and assist with first-piece prove-outs.
• Collaborate with Manufacturing Engineers, Quality, and Production teams to improve machining performance.
• Provide technical guidance and support to shop-floor personnel.
• Maintain high standards of quality, safety, and process stability.

Required Qualifications

• Minimum 4 years of offline CNC programming experience using a graphical CAM system.
• Strong experience with Siemens NX CAM (preferred).
• Experience programming:
• 4-axis and 5-axis continuous milling
• Large Vertical Turning Lathes (VTL)
• Multi-axis grinding systems
• Experience machining high-temperature alloys or heavy structural components.
• Familiarity with CNC controls such as:
• Fanuc
• Okuma
• Experience with Renishaw probing systems and macro programming.
• Strong understanding of machining processes, tooling, process optimization, and manufacturing best practices.

Preferred Experience

• Vericut simulation software
• Digital Twin / Virtual Machining environments
• Closed-Loop Machining (CLM)
• Multi-axis CNC machining
• Process optimization and continuous improvement initiatives