Manikanta Rohith Kumar Acchukolu

Powertrain Validation Engineer @Systems Technology Group, Inc. (STG)

Detroit, MI, US

Supporting General Motors Powertrain Division in calibration validation and emissions readiness for gasoline and hybrid propulsion systems.Conducting test bench and vehicle-level validation using AVL PUMA, Concerto, and ETAS INCA to ensure compliance with EPA and CARB regulations.Performing OBD diagnostic checks, DTC strategy verification, and data analysis for emission-critical components.Collaborating with calibration and controls teams to resolve validation findings and support release readiness.Contributing to automation and data post-processing using Concerto scripts and Excel macros to streamline test results.