Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Timeline
DISCLAIMER
PERSONAL INFORMATION
AWARDS
CustomerServiceRepresentative
VYSAKH S KUMAR

VYSAKH S KUMAR

Dimensional Variation Analyst
Bengaluru,KA

Summary

Mechanical Engineering Professional with 13+ years of experience in Dimensional Variation Analysis, Statistical Tolerance Analysis, GD&T, 3DCS Modelling, Creo Parametric, NX11, Windchill, Teamcenter and PolyWorks across Automotive and Appliance industries. Proven experience supporting new product development through Monte Carlo Simulation, tolerance optimization, engineering drawing analysis, cross-functional collaboration and continuous improvement initiatives that enhance manufacturability, product quality and customer satisfaction.

Overview

9
9
Certifications
13
13
years of professional experience

Work History

Dimensional Variation Analyst

GE Appliances, A Haier
Bengaluru
07.2025 - Current

Key Responsibilities & Achievements

  • Perform dimensional variation analysis of appliance products using 3DCS integrated with Creo Parametric to evaluate manufacturing variation during product development.
  • Execute Monte Carlo Simulation and statistical tolerance stack-up analysis to predict assembly performance and improve dimensional robustness.
  • Analyzed engineering drawings using Windchill PLM, recommending dimensional improvements to enhance product quality and manufacturability.
  • Analyze engineering drawings using Windchill PLM and recommend dimensional improvements that enhance product quality and manufacturability.
  • Partner with Product Design, Manufacturing, Quality and Supplier Engineering teams to resolve dimensional variation issues during product development.
  • Support engineering teams in identifying critical tolerance contributors and implementing effective design improvements.
  • Developed engineering reports and tolerance analysis documentation, delivering design validation materials for design reviews.
  • Contributed to continuous improvement initiatives by identifying opportunities to reduce variation and enhance manufacturing consistency.
  • Ensure engineering activities comply with company standards, GD&T principles and product development requirements.
  • Participate in cross-functional design reviews to support successful product launches.

Senior Engine Design Engineer

Tata Consultancy Services
Bengaluru
12.2013 - 07.2025
  • Senior Engine design engineer with 10+ years of experience in 3DCS modelling, NX11 (Unigraphics) drafting and Geometric Dimensioning & Tolerancing (GD&T) skills
  • Supported tolerance analysis for General Motors small block powertrain, ensuring adherence to engineering standards in Tata Consultancy Services.
  • Supporting automobile engine tolerance analysis for General Motors small block powertrain in engineering and industrial services department of Tata Consultancy Services
  • Ensured compliance of equipment with design specifications and safety standards, contributing to project integrity.
  • Developed designs and manufacturing plans for complex machinery and tools, facilitating efficient production processes.
  • Created designs and manufacturing plans for complex machinery and tools.
  • Wrote protocols, qualification documents and test plans in support of quality engineering analysis and development.
  • Experience in Team Center (Upload/Download engine components, Checkmate run, Release, Revise layouts, Configure PAS, EMM Download, Validation Summary creation).
  • Kept equipment in compliance with design specifications and safety standards.
  • Schedule and coordinate L&D meetings. Collect and send information of team members regarding required held competencies to talent development team to find competency gap and to fill the gap by conducting required trainings.
  • Trained System Engineers during a period of project expansion to ensure attention to detail and adherence to company.
  • Stack Manager sheet update with latest results, Revised assignment sheet to include comprehensive stack descriptions and objectives for team alignment.
  • Creation of excel based tools for internal process improvement.
  • Performed engine tear down to assess components for reusability and condition.

Education

B-Tech - Mechanical Production Mechanical Engineering

SREE CHITRA THIRUNAL COLLEGE OF ENGINEERING
Trivandrum, KL
01-2013

Certificate of Higher Education - Science

St'Ephrem's HSS
Mannanam, KL
01-2009

SSLC - Science

Emmanuel's HSS
Kothanalloor, Kerala
01-2007

Skills

Variation analysis

Tolerance analysis

GD&T (ASME Y145)

Monte Carlo Simulation

Root Cause Analysis

Design Validation

Manufacturing analysis

Drawing interpretation

3DCS

Creo Parametric

Siemens NX11

Teamcenter

Windchill PLM

PolyWorks

Product Development

Advanced Excel

Process improvement

Project Coordination

Problem Solving

Leadership skills

Mentoring skills

Decision-making skills

Collaboration skills

Documentation expertise

Accomplishments

  • Received appreciation from Design Release Engineer for suggesting urgent proposal regarding catalytic converter bracket GD&T
  • Received appreciation from Design Release Engineer for completing urgent request stacks related to RTV sealing in Engine Front Cover, Engine Rear Cover & Oil Pan
  • Received appreciation from Stack Leads for finishing urgent stacks during PPDR (Pre Production Design Review) for Car & Truck engines in Alpha, Beta, Gamma & Production stages of stack analysis for engine manufacturing
  • Received appreciation from Design Release Engineers for cycle time reduction of RTV stack report creation
  • Received appreciation from Design Release Engineers for creation of analytical procedure of annular min gap of split pin & One click excel tool for the calculation of the same
  • Received appreciation from management team for training new associates in Basics of GD&T, 3DCS Modelling and NX Drafting & Assembling
  • Received appreciation from management team for training new associates in Engine Tear Down
  • Received appreciation from management team for taking session regarding Magnetic Levitation concepts & BOSS Suspension in cars
  • Received appreciation from management team for completing task with 100% OTD (On Time Delivery) with 96% FTQ (First Time Quality)
  • Received appreciation from management team for reviewing 2D stack layouts from junior associates during urgent requirements

Certification

GD & T basic level internal certification

Timeline

Dimensional Variation Analyst

GE Appliances, A Haier
07.2025 - Current

Senior Engine Design Engineer

Tata Consultancy Services
12.2013 - 07.2025

SSLC - Science

Emmanuel's HSS

Certificate of Higher Education - Science

St'Ephrem's HSS

B-Tech - Mechanical Production Mechanical Engineering

SREE CHITRA THIRUNAL COLLEGE OF ENGINEERING

DISCLAIMER

I hereby declare that the information furnished above is true to the best of my knowledge and belief.

PERSONAL INFORMATION

  • Father's Name: K. G. Sreekumar
  • Mother's Name: Bindu Sreekumar
  • Date of birth: 05/22/91
  • Gender: Male
  • Nationality: Indian
  • Marital Status: Married

AWARDS

Won 1st Prize in Automotive Sketching and Prototyping contest conducted in Tata Consultancy Services., Successfully completed Pre-Production Design Review works on Car & Truck Engines like LV1, LT4-T1XX, L87, L84, LT6, LT7, L76, L78, L8S & LT5 Engines on time.
VYSAKH S KUMARDimensional Variation Analyst