ENGINEER - NC PROGRAMMING

PRIME FUNCTION

To develop, validate, and optimize NC/CNC programs for aerospace critical machining components by ensuring compliance with engineering requirements, quality standards, productivity targets, and customer specifications while supporting efficient manufacturing operations.

JOB DESCRIPTION / RESPONSIBILITIES

• Develop NC/CNC programs for multi-axis machining centers, turning centers, and special-purpose machines based on engineering drawings and customer requirements.
• Create and optimize machining strategies to achieve quality, productivity, and cost objectives.
• Generate tool paths using CAM software and ensure program accuracy before production release.
• Conduct simulation and verification of NC programs to prevent machining errors and collisions.
• Select appropriate cutting tools, machining parameters, fixtures, and work-holding methods.
• Support process planning and manufacturing engineering activities for new and existing products.
• Coordinate with Production, Quality, Tooling, and Engineering teams during process development and validation.
• Perform prove-out activities and machine trials for new programs and process improvements.
• Analyze cycle times and implement optimization initiatives to improve productivity and machine utilization.
• Ensure all NC programs comply with aerospace customer specifications and internal standards.
• Maintain program revision control and ensure proper documentation of NC programs and process sheets.
• Ensure compliance with safety requirements, engineering procedures, and quality standards.
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AUTHORITY

• Recommend machining strategies, tooling selection, and process improvements.
• Approve NC program modifications within assigned responsibilities.
• Coordinate machine trials and process validation activities.
• Escalate technical risks, process limitations, and quality concerns to Engineering Manager.

JOB SPECIFICATION / COMPETENCY

Educational Qualification

• BE / B.Tech / Diploma in Mechanical, Production, Manufacturing Engineering, or related discipline.

Experience

• 3 to 8 years of experience in NC Programming, CNC Machining, CAM Programming, or Manufacturing Engineering.
• Experience in Aerospace, Precision Machining, or Automotive Manufacturing preferred.

Technical Competencies

• Strong knowledge of CNC machining processes and manufacturing practices.
• Proficiency in CAM software such as Mastercam, NX CAM, Powermill, HyperMill, or similar platforms.
• Understanding of G-Code, M-Code, CNC machine controls, and machining cycles.
• Knowledge of 3-axis, 4-axis, and 5-axis machining operations.
• Ability to interpret engineering drawings, GD&T, and customer specifications.
• Knowledge of cutting tools, machining parameters, fixture design, and process optimization.
• Understanding of aerospace manufacturing standards and quality requirements.
• Familiarity with FAI, APQP, PPAP, PFMEA, and Control Plan requirements.
• Working knowledge of ERP/SAP systems and engineering documentation.

Behavioral Competencies

• Strong analytical and problem-solving skills.
• Attention to detail and technical accuracy.
• Effective communication and cross-functional coordination.
• Proactive and result-oriented approach.
• Ability to work under pressure and manage multiple projects.
• Continuous learning and improvement mindset.
• High level of accountability and ownership.

PERFORMANCE MEASURES

• Timely development and release of NC programs.
• First-time-right program approval and trial success rate.
• Reduction in machining cycle time and process optimization achievements.
• Improvement in machine utilization and productivity.
• Reduction in program-related rejections, rework, and machining errors.
• On-time support for NPD, FAI, and process validation activities.
• Compliance with engineering standards and documentation requirements.
• Machine selection & cutting tool selection.
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Skills

Competencies