CNC Machine Programmer-Aerospace & Defense Manufacturing

Rensberger Technologies, Inc.; Sioux Falls (SD); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Health Contribution

Flexible schedule

401(k) matching

Dental insurance

Paid time off

Profit sharing

Relocation bonus

Tuition assistance

Job summary

Rensberger Technologies, Inc. in Sioux Falls, SD is seeking a CNC Programmer to develop, write, and optimize CNC programs for mills, lathes, and multi‑axis machines, ensuring precision and efficiency according to engineering drawings and specifications.

You will interpret drawings and CAD models, select tools, speeds, and feeds, set up and prove out programs on CNC machines, and continuously improve cycles while maintaining AS9100 quality standards.

Qualifications

• Diploma or certification in CNC Programming, Machining Technology, or related field.
• 3+ years' experience in programming
• Proven experience as a CNC Programmer or Machinist.
• Strong knowledge of G-code and M-code programming.
• Experience with CAD/CAM software.
• Ability to read and interpret engineering drawings and GD&T
• Strong math skills and understanding of machining processes.

Responsibilities

• Develop and write CNC programs using GibbsCAM.
• Interpret technical drawings, blueprints, and CAD models.
• Select appropriate cutting tools, speeds, feeds, and machining strategies.
• Set up and prove out new programs on CNC machines.
• Optimize existing programs to improve cycle time and reduce material waste.
• Troubleshoot programming and machining issues.
• Ensure compliance with AS9100 quality standards and tolerances.
• Collaborate with machinists, engineers, and production teams.
• Maintain documentation of programs and setup sheets.
• Follow safety procedures and company policies.

Skills

GibbsCAM programming

CAD/CAM software

Reading drawings & GD&T

G-code & M-code

Multi-axis machining

Mathematics

Teamwork

Education

CNC Programming/CNC Machining Diploma or Certificate

Tools

GibbsCAM

CAM software

Job description

Benefits:

• Health Contribution
• Flexible schedule
• 401(k) matching
• Dental insurance
• Paid time off
• Profit sharing
• Relocation bonus
• Tuition assistance

The CNC Programmer is responsible for developing, writing, and optimizing CNC programs used to control machining equipment such as mills, lathes, and multi-axis machines. This role ensures precision, efficiency, and quality in the manufacturing of metal or plastic components according to engineering drawings and specifications.

Key Responsibilities

• Develop and write CNC programs using GibbsCAM.
• Interpret technical drawings, blueprints, and CAD models.
• Select appropriate cutting tools, speeds, feeds, and machining strategies.
• Set up and prove out new programs on CNC machines.
• Optimize existing programs to improve cycle time and reduce material waste.
• Troubleshoot programming and machining issues.
• Ensure compliance with quality standards and tolerances-specifically AS9100
• Collaborate with machinists, engineers, and production teams.
• Maintain proper documentation of programs and setup sheets.
• Follow safety procedures and company policies.

Required Qualifications

• Diploma or certification in CNC Programming, Machining Technology, or related field.
• 3+ years' experience in programming
• Proven experience as a CNC Programmer or Machinist.
• Strong knowledge of G-code and M-code programming.
• Experience with CAD/CAM software.
• Ability to read and interpret engineering drawings and GD&T
• Strong math skills and understanding of machining processes.

Preferred Skills

• Experience with multi-axis machining (4-axis/5-axis).
• Understanding of tooling, fixtures, and work-holding methods.
• Strong problem-solving and analytical skills.
• Good communication and teamwork abilities.

Work Environment

• Climate Controlled
• Manufacturing or machine shop setting.
• Standing for extended periods.
• Exposure to noise, metal chips, and cutting fluids.