CNC Programmer

Synstack Technologies; California (MO); On-site; USD 85,000 - 120,000; Full time

Job summary

Synstack Technologies is seeking a CNC Programmer to develop and optimize NC programs for multi-axis machining. You will generate toolpaths with Mastercam, CATIA Manufacturing, Creo Manufacturing, and PowerMill, and ensure drawings and GD&T are interpreted correctly.

The role requires 3-5 years in CNC programming, strong GD&T knowledge, and experience with Fanuc/Siemens/Mazatrol controllers. Collaboration across engineering, tooling, quality, and production is essential.

Qualifications

• Bachelor's Degree or Diploma in Mechanical Engineering, Production Engineering, Manufacturing Engineering, or related discipline.
• 3-5 years of experience in CNC Programming / NC Programming.
• Strong knowledge of 3-Axis, 4-Axis, and 5-Axis CNC Milling.
• Experience with CNC Turning and Mill-Turn operations.
• Proficiency with CAM software such as Mastercam, CATIA Manufacturing, Creo Manufacturing, PowerMill.
• Experience with CNC controllers such as Fanuc, Siemens, Mazatrol.
• Strong GD&T understanding and ability to read engineering drawings.
• Knowledge of cutting tools, fixtures, and machining processes.
• Experience with NC verification software such as Vericut or NCSimul is preferred.
• Understanding of machining of castings, forgings, weldments, and precision-machined components.
• Strong analytical, problem-solving, and communication skills.
• Ability to work effectively in cross-functional teams.

Responsibilities

• Develop and optimize NC programs for CNC Milling, Turning, Mill-Turn, and Multi-Axis machining centers.
• Generate toolpaths using CAM software such as Mastercam, CATIA Manufacturing, Creo Manufacturing, PowerMill.
• Interpret drawings, 3D CAD models, specs, and GD&T requirements.
• Create setup sheets, tooling documentation, machining process sheets, and operator instructions.
• Perform machining strategy selection, tool selection, cutting parameter optimization, sequencing of operations.
• Validate NC programs via simulation to ensure collision-free machining.
• Support prove-outs and first-piece manufacturing activities.
• Troubleshoot machining and programming issues encountered during production.
• Collaborate with Manufacturing Engineering, Tooling, Quality, and Production teams to resolve challenges.
• Review engineering changes and implement program updates.
• Analyze and reduce machining cycle times through process optimization.
• Monitor machining performance and propose improvements to reduce scrap.
• Ensure compliance with customer specs and quality standards.
• Participate in Lean, Six Sigma, Kaizen and continuous improvement.

Skills

CNC Programming

GD&T

Problem Solving

Cross-functional

Quality mindset

Education

Bachelor's or Diploma in Mechanical/Production/Manufacturing Engineering

Tools

Mastercam

CATIA Manufacturing

Creo Manufacturing

PowerMill

Vericut

NCSimul

Job description

• Develop and optimize NC programs for CNC Milling, Turning, Mill-Turn, and Multi-Axis machining centers.
• Generate toolpaths using CAM software such as NX CAM, Mastercam, CATIA, Creo Manufacturing, PowerMill, or equivalent.
• Interpret engineering drawings, 3D CAD models, specifications, and GD&T requirements.
• Create setup sheets, tooling documentation, machining process sheets, and operator instructions.
• Perform machining strategy selection, tool selection, cutting parameter optimization, and sequencing of operations.
• Validate and verify NC programs through simulation to ensure collision-free and efficient machining.
• Support machine prove-outs and first-piece manufacturing activities.
• Troubleshoot machining and programming issues encountered during production.
• Collaborate with Manufacturing Engineering, Tooling, Quality, and Production teams to resolve technical challenges.
• Review engineering changes and implement program updates as required.
• Analyze and reduce machining cycle times through continuous process optimization.
• Support fixture validation and tooling improvement initiatives.
• Monitor machining performance and recommend improvements to increase productivity and reduce scrap.
• Ensure compliance with customer specifications, quality standards, and machining best practices.
• Participate in Lean, Six Sigma, Kaizen, and continuous improvement initiatives.
• Maintain NC program libraries and associated technical documentation.

Qualification:

• 'Bachelor's Degree or Diploma in Mechanical Engineering, Production Engineering, Manufacturing Engineering, or related discipline.
• 3-5 years (or as required) of experience in CNC Programming / NC Programming.
• Strong knowledge of:
• 3-Axis, 4-Axis, and 5-Axis CNC Milling
• CNC Turning and Mill-Turn Operations
• High-Speed Machining (HSM)
• Multi-Axis Machining Strategies
• Experience with CAM software such as:
• Mastercam
• CATIA Manufacturing
• Creo Manufacturing
• PowerMill
• Experience with CNC controllers such as:
• Fanuc
• Siemens
• Mazatrol
• Strong understanding of GD&T and engineering drawings.
• Knowledge of cutting tools, work holding, fixtures, and machining processes.
• Experience with NC verification software such as Vericut or NCSimul is preferred.
• Understanding of machining of castings, forgings, weldments, and precision-machined components.
• Strong analytical, problem-solving, and communication skills.
• Ability to work effectively in cross-functional teams.