Rajan Charapparambil
Pattambi,India
Summary
CNC Machine Shop Leader with extensive experience in manufacturing and CNC machining processes across oil & gas, aerospace, and pump industries. Proven track record in process planning, improvement, and efficient resource utilization. Expertise in tooling solutions, process documentation, and ERP systems. Skilled in managing new projects and optimizing production planning for enhanced operational efficiency.
Driven and adaptable professional with strong background in team leadership and precision manufacturing. Demonstrates exceptional problem-solving skills and ability to streamline operational processes. Committed to enhancing production quality and fostering collaborative work environment.
Overview
26
26
years of professional experience
1
1
year of post-secondary education
1
1
Certification
Work history
C.N.C. Machine Shop Supervisor and Process Development Eng.
Saudi Mechanical Ind.
Riyadh
03.2008 - 12.2025
- Create machining process for smooth production.
- Attending technical problems and solving.
- Prepare corrective action reports.
- Quat machining time for new parts.
- Finding tools and equipment as business requirements.
- Create standard operation procedure (SOP).
- Create tooling sheet.
- Improve & control the overall OEE of the CNC machine shop
- Preparations of programs on CNC turning &Turno Mill and reducing cycle time
- Develop of new components with setting of smooth production target in regular production activities.
- New tooling implementation to reduce cycle time and tooling cost.
- To prepare the operation process for routine work order of shop floor.
- To establish the process of tool set up and standard program for C.N.C. area.
- Distributing manpower according to the requirements.
- Creating work definitions for the items in ERP(Oracle) system.
- Monitor the production reports in ERP(Oracle) system.
- Handling special projects like aerospace parts (BAE).
- Problem solving.
- SMI is one of the leading Pumps, aerospace parts (BAE) and Valves manufacturing MNC Organization in capital of Saudi-Arabia (Riyadh) having 8 other branches in Riyadh and rest are spread in abroad and Awarded vendor of American Group of companies like J&B and Gould’s pumps, Rovati & UL pumps, Saudi Aramco, and aerospace products.
C.N.C. Lathe Supervisor Cum Programmer
Hi-tech C.N.C. Engineering Pvt. Ltd
Coimbatore
02.2007 - 02.2008
- Preparation of daily reports and reporting.
- Shift wise, daily, and weekly machine loading schedule, capacity planning
- Weekly production planning for machine shop through flow charts.
- To suggest new tools, processes, methods, and control of improvement of quality and productivity of product.
- 2d program preparation / Execution and tools selection for new component.
- To solve problems arising due to machine to operator limitations to meet product specifications given by Q.A. Dept.
- Manpower handling, work distribution and shift allotment at weekend.
- Achievements: Minimize Excess cutting tool consumption by providing proper technique of preparation of 2d program In the shop floor area.
CNC operator/programmer and C.N.C. supervisor
Ramesh Hitech Pumps Pvt. Ltd.
Coimbtore, India
05.2000 - 01.2007
- CNC Programming and operation for C.N.C. machines.
- Maintaining records of gauges and measuring instruments available in shop floor.
- To handle quality related issues to achieve the satisfaction of Q/C.
- Preparation of weekend production reports and other activity reports.
- Ramesh Hitech Industry is one of the reputed organizations in manufacturing of Auto machines, Submersible pumps and Monoblock pumps in Coimbtore-Tamilnadu state-India.
- Achievements: Promoted after hands on experience and maximum machine utilization by providing analytical skill and implementation of Standard Operating Procedures on CNC machines.
- Cycle time deduction by using hi-tech tools.
Education
Diploma - mechanical engineering
Indian Institute of Engineering
Diploma - Machinist
Techwin institute of technology
Ottupara, TrissurS.S.L.C. -
Govt. of Janatha High school Naduvattam-Pattambi
Naduvattam-Pattambi 06.1997 - 03.1998
Skills
- CAD/CAM software: Solidworks, SolidCAM, CAMWORKS & AUTOCAD
- ERP/MES systems: Oracle, Epicor
- Lean/Continuous Improvement: 5S, Kaizen, Six Sigma tools
- CNC machining optimisation
- Process development strategy
- Cycle time reduction
- Tooling cost management
- Standard operating procedure creation
Certification
- Completed training.
- 5S.
- Six Sigma yellow belts.
- Oracle ERP system.
- Epicor ERP system.
- Macro programing.
Linguistic proficiency
English, Arabic, Hindi, Tamil, Malayalam.
Reference
Reference furnished upon request
Hobbies
Reading motivational books, watching and play sports.
Disclaimer
Date: 2025-12-17 Place: Riyadh, Saudi Arabia.
Career Profile
- Design and optimize CNC machining processes for new and existing products.
- Ensure processes are cost-effective, repeatable, and meet quality/tolerance standards.
- Implement best practices in machining strategies, tooling selection, and cycle time reduction.
- Supervise or review advanced CNC programming (G-code, CAM software).
- Ensure all programs meet safety, quality, and production requirements.
- Standardize programming practices and version control.
- Evaluate and implement new CNC technologies, equipment, and software.
- Lead Industry 4.0 initiatives such as machine monitoring, automation, and smart manufacturing.
- Drive digital transformation (e.g., paperless systems, DNC, simulation tools).
- Manage CNC engineers, programmers, and senior machinists.
- Mentor and train staff in advanced machining techniques and process improvements.
- Conduct performance evaluations and identify skill development needs.
- Work with R&D, Design, Quality, and Production teams on manufacturability.
- Participate in new product introduction (NPI) and design for manufacturing (DFM) reviews.
- Support cross-functional problem-solving.
- Capacity & Workflow Planning
- Analyze and plan machine and labor capacity for current and future projects.
- Develop standard operating procedures (SOPs) for CNC operations.
- Manage technical budget for tooling, equipment upgrades, and R&D.
- Identify cost-saving opportunities through process improvements and waste reduction.
- Lead or support major technical projects, including machine acquisitions or factory layout changes.
- Coordinate timelines, resources, and deliverables.
- Establish and maintain machining quality standards and inspection processes.
- Collaborate with quality teams on root cause analysis and corrective actions.
- Ensure compliance with industry standards (e.g., ISO 9001, AS9100, IATF 16949).
- Maintain technical documentation (e.g., process sheets, setup sheets, programs).
- Support internal and external audits with thorough technical records.
- Enforce strict safety protocols across all CNC operations.
- Ensure machines and setups meet safety standards.
- Lead incident investigations related to technical failures.
Handled Machines
Doosan VTL900, 750, PUMMA 400, PUMMA 3100Y, 2600M, HUNDAI VTL 1100, DMG MORIE CTX 500 ECOLINE, MORIE SIKIE NZX, Hass ST30L, ST25Y, HMC 8300, HASS VF3YT, DMG NZX2000/800.
Timeline
C.N.C. Machine Shop Supervisor and Process Development Eng.
Saudi Mechanical Ind.
03.2008 - 12.2025
C.N.C. Lathe Supervisor Cum Programmer
Hi-tech C.N.C. Engineering Pvt. Ltd
02.2007 - 02.2008
CNC operator/programmer and C.N.C. supervisor
Ramesh Hitech Pumps Pvt. Ltd.
05.2000 - 01.2007
S.S.L.C. -
Govt. of Janatha High school Naduvattam-Pattambi
06.1997 - 03.1998
Diploma - Machinist
Techwin institute of technology
Diploma - mechanical engineering
Indian Institute of Engineering