NC Programmer

Vertex Elite LLC; Fremont (CA); On-site; USD 90,000 - 120,000; Full time

Job summary

Synstack Technologies & Services in Fremont, CA is seeking an experienced NC Programmer to develop and optimize CNC programs for milling, turning, mill-turn, and multi-axis machines. You will generate toolpaths with NX CAM, Mastercam, CATIA, Creo Manufacturing, PowerMill, and related CAM tools, and interpret drawings and GD&T requirements.

The role emphasizes process optimization, NC verification with Vericut or similar, collaboration with Manufacturing Engineering, Quality, and Production, and

Qualifications

• Bachelor's degree or diploma in a mechanical or manufacturing engineering field.
• 3–5 years of CNC/NC programming experience.
• Strong GD&T and engineering drawing interpretation.
• Experience with 3-, 4-, 5-axis milling and turning.
• Proficiency with CAM software and CNC controllers.
• Ability to work with cross-functional teams.

Responsibilities

• Develop and optimize NC programs for CNC milling, turning, mill-turn, and multi-axis centers.
• Generate toolpaths using CAM software (NX CAM, Mastercam, CATIA, Creo, PowerMill).
• Interpret drawings, CAD models, specs, and GD&T requirements.
• Create setup sheets, tooling documentation, and process sheets.
• Validate NC programs via simulation for collision-free tooling.
• Support machine prove-outs and first-piece manufacturing.
• Troubleshoot machining and programming issues in production.
• Collaborate with engineering, tooling, quality, and production teams.
• Review engineering changes and implement updates.
• Analyze and reduce cycle times; drive continuous improvement.
• Maintain NC program libraries and documentation.

Skills

CNC programming

Technical communication

Cross-functional teamwork

Problem-solving

Lean/Six Sigma knowledge

GD&T understanding

Education

Bachelor's Degree or Diploma in Mechanical Engineering, Production Engineering, Manufacturing Engineering, or related discipline

Tools

Siemens NX CAM

Mastercam

CATIA Manufacturing

Creo Manufacturing

PowerMill

Fanuc controllers

Siemens controllers

Heidenhain controllers

Mazatrol controllers

Vericut / NCSimul

Job description

Greetings from Synstack Technologies

Job Title: NC Programmer

Location: Fremont, CA

Job Summary

• 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:
• Siemens NX CAM
• Mastercam
• CATIA Manufacturing
• Creo Manufacturing
• PowerMill
• Experience with CNC controllers such as:
• Fanuc
• Siemens
• Heidenhain
• 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.

Synstack Technologies & Services is a equal opportunity employer and does not discriminate on the basis of race, color, gender, religion, age, sexual orientation, national origin or citizenship status or ethnic origin, disability, marital status, veteran status or any other occupationally irrelevant criteria.