Dimensional Variation Analysis (DVA) Engineer

Intelizign Lifecycle Services; Chennai District; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Intelizign Lifecycle Services is seeking a Dimensional Variation Analysis (DVA) Engineer in Chennai with 3–6 years of experience. You will work with DVA software (3DCS, VSA) and CAD tools (CATIA/NX/Creo) to review data, perform tolerance stack-ups and support product robustness.

Strong GD&T and ASME Y14.5 knowledge is required. Responsibilities include data collection, variation modeling, DFMEA support and presenting engineering solutions to clients during design reviews, PPAP, and production

Qualifications

• Strong understanding of GD&T (ASME Y14.5) and statistical tolerancing methods
• Hands-on experience with DVA software such as 3DCS, VSA (Variation Simulation Analysis)
• Proficiency in CAD software (CATIA, NX, Creo) for datum and tolerance review
• Hands-on experience in VisMockup / Teamcenter Visualization for CAD review, sectioning, measurement, clearance, interference and virtual assembly checks.
• Collect and review required input data such as CAD assemblies, product structure, installation sequence, process assumptions, tooling concepts, fastener details and packaging constraints.
• Collect necessary input data such as CAD (part & assembly), datum schemes, drawings, BOP/BOD, process flow and program assumptions from the design/VOME team.
• Interpret and apply GD&T per ASME Y14.5 to component drawings and datum schemes as inputs to the variation model.
• Identify Critical-to-Function (CTF) and Critical-to-Quality (CTQ) characteristics and flag high-risk dimensional stack-up conditions early in the design phase.
• Support Design Failure Mode and Effects Analysis (DFMEA) by quantifying dimensional risk contributions.
• Document DVA reports, datum strategies and simulation outcomes for design reviews, DVP&R and PPAP support. Support cross-functional teams during prototype builds, launch and production ramp-up to troubleshoot dimensional non conformances.
• Create engineering issue presentations (PPT/Camtasia) with proposed engineering solutions for clients
• Good understanding of automotive product structure, assembly process, manufacturing feasibility and serviceability requirements.

Responsibilities

• Interpret and apply GD&T per ASME Y14.5 to component drawings and datum schemes as inputs to the variation model.
• Identify Critical-to-Function (CTF) and Critical-to-Quality (CTQ) characteristics and flag high-risk dimensional stack-up conditions early in the design phase.
• Support Design Failure Mode and Effects Analysis (DFMEA) by quantifying dimensional risk contributions.
• Document DVA reports, datum strategies and simulation outcomes for design reviews, DVP&R and PPAP support.
• Collaborate with cross-functional teams during prototype builds, launch and production ramp-up to troubleshoot dimensional non conformances.
• Create engineering issue presentations (PPT/Camtasia) with proposed engineering solutions for clients.

Skills

GD&T knowledge

DFMEA support

Dimensional risk assessment

Cross-functional collaboration

Education

Bachelor's degree in Mechanical Engineering

Manufacturing Engineering

Related field

Tools

3DCS

VSA

SolidWorks

CATIA

NX

Creo

AutoCAD

VisMockup

Teamcenter Visualization

Job description

Position: Dimensional Variation Analysis (DVA) Engineer

Work Experience: 3 to 6 Years

Required Software Experience: DVA software such as 3DCS, VSA (Variation Simulation Analysis) and SolidWorks, CATIA, NX, Creo, or AutoCAD

Education: Bachelor's degree in Mechanical Engineering, Manufacturing Engineering or related field

Work Location: Chennai

1. Strong understanding of GD&T (ASME Y14.5) and statistical tolerancing methods
2. Hands-on experience with DVA software such as 3DCS, VSA (Variation Simulation Analysis),
3. Proficiency in CAD software (CATIA, NX, Creo) for datum and tolerance review
4. Hands-on experience in VisMockup / Teamcenter Visualization for CAD review, sectioning, measurement, clearance, interference and virtual assembly checks.
5. Collect and review required input data such as CAD assemblies, product structure, installation sequence, process assumptions, tooling concepts, fastener details and packaging constraints.
6. Collect necessary input data such as CAD (part & assembly), datum schemes, drawings, BOP/BOD, process flow and program assumptions from the design/VOME team.
7. Interpret and apply GD&T per ASME Y14.5 to component drawings and datum schemes as inputs to the variation model.
8. Identify Critical-to-Function (CTF) and Critical-to-Quality (CTQ) characteristics and flag high-risk dimensional stack-up conditions early in the design phase.
9. Support Design Failure Mode and Effects Analysis (DFMEA) by quantifying dimensional risk contributions.
10. Document DVA reports, datum strategies and simulation outcomes for design reviews, DVP&R and PPAP support. Support cross-functional teams during prototype builds, launch and production ramp-up to troubleshoot dimensional non conformances.
11. Create engineering issue presentations (PPT/Camtasia) with proposed engineering solutions for clients
12. Good understanding of automotive product structure, assembly process, manufacturing feasibility and serviceability requirements.