Geometrical Assurance Engineer

As GAE Engineer, the person will be doing the following Activities:

1. Define and maintain aesthetic gap and flush target requirements

2. Analyze, Define and maintain BiW , Exterior and Interior datum targets, as per 3-2-1 principle (reference system)

3. Perform tolerance calculation for BiW, Exterior and Interior Build Tolerance simulation/analysis models in RDnT software environment

4. Find solutions to deviations from tolerance calculations

5. Attend project regular meetings, understand and gather necessary inputs, resolve queries - Interact closely with local and onsite GAE counterparts, Product development engineers, Studio engineers, etc

6. Perform functional tolerance calculations apart from Gap and Flush area

7. Below are the GAE Deliverables which are created by using RDnT software:

   1. Pre Tolerancing document, which captures datum targets and GDT callouts of the component

   2. Gap Flush document, which captures nominal values with tolerances of gap and flush requirements for different interfaces

   3. Measurement Points document, which captures feature points on components for which measurement will be done and reported

   4. Tolerance calculation model, created using RDnT software

Experience Level: 5 to 10 years

Technical Knowledge Expectation:

• 3-2-1 principle, GDT application Define datum targets, apply GDT callouts to BiW, Exterior and Interior components, assign tolerances

• Tolerance Stackup Linear and 3D tolerance analysis

• Knowledge about Aesthetical Gap Flush definitions and Requirements

• Plastic and sheetmetal components manufacturing process knowledge

• Measurements tools knowledge CMM, Measurement report analysis

• Automotive product development knowledge, dimensional management

• Check fixture knowledge

Tools experience required:

Catia, RDnT/3DCS/Vis VSA or any 3D tolerance analysis software, PDM link, MS office