CNC Turning 3D Programmer

SRI Renuka Yellamma Engineering; Visakhapatnam; On-site; INR 600,000 - 900,000; Full time

Job summary

SRI Renuka Yellamma Engineering is seeking an experienced CNC Turning Programmer to develop and optimize programs for precision aerospace and defence components. The role involves interpreting complex drawings and 3D models, preparing CNC programs for turning, facing, boring, grooving, threading, drilling and profiling.

Candidate will generate tool paths with Mastercam/NX or equivalents, select tools and parameters, simulate programs, and verify accuracy before production.

Qualifications

• Experience in CNC turning programming and precision machining.
• Strong knowledge of GD&T and engineering drawings.
• Proficiency in CAM software (Mastercam/NX or equivalents) and G/M codes.

Responsibilities

• Develop CNC turning programs using 3D CAD/CAM software.
• Interpret drawings, 3D models, and technical specs.
• Prepare CNC programs for turning, facing, boring, grooving, threading, drilling and profiling.

Skills

CNC Turning Programming

3D CAD/CAM Programming

CNC Turning and Profiling Operations

Mastercam / NX / Equivalent CAM

G-Code and M-Code Knowledge

Engineering Drawing Interpretation

GD&T Knowledge

3D Model Reading and Tool Path

CNC Program Simulation and Validation

Cutting Tool Selection & Machining

Precision Machining

Aerospace & Defence Machining

Measuring Instruments & Inspection

Job description

Role & responsibilities

• Develop CNC turning programs using 3D CAD/CAM software.
• Study and interpret engineering drawings, 3D models, and technical specifications.
• Prepare CNC programs for turning, facing, boring, grooving, threading, drilling, and profiling operations.
• Generate tool paths using Mastercam, NX, or equivalent CAM software.
• Select suitable cutting tools, inserts, tool holders, and machining parameters.
• Generate and verify CNC programs using G-code and M-code.
• Perform program simulation and collision detection before machining.
• Optimize machining cycles, tool paths, and cutting parameters.
• Plan machining sequences, workholding, and component setups.
• Support machine operators during setup and first-piece machining.
• Troubleshoot CNC programming and machining issues.
• Ensure dimensional accuracy and surface finish as per drawing specifications.
• Coordinate with production and quality teams to maintain product quality and timely delivery.

Required Skills

• CNC Turning Programming.
• 3D CAD/CAM Programming.
• CNC Turning and Profiling Operations.
• Mastercam / NX / Equivalent CAM Software.
• G-Code and M-Code Knowledge.
• Engineering Drawing Interpretation.
• GD&T Knowledge.
• 3D Model Reading and Tool Path Generation.
• CNC Program Simulation and Verification.
• Cutting Tool Selection and Machining Parameters.
• Knowledge of Precision Machining.
• Aerospace and Defence Component Machining Experience.
• Knowledge of Measuring Instruments and Inspection Procedures.

Preferred Experience

Experience in CNC turning programming and precision machining of aerospace, defence, and engineering components is preferred.