Responsibilities & Key Deliverables
Engine Calibration Development
Execute steady-state and transient engine calibration activities.
Support combustion optimization activities including spark timing, air-fuel ratio, injection timing, injection quantity, and torque structure calibration.
Support development of air-path calibration including throttle control, airflow estimation, manifold filling models, and torque management.
Assist in exhaust after-treatment calibration development to achieve emission compliance targets.
Develop calibration maps and strategies under guidance.
Vehicle Calibration Development
Support vehicle-level calibration development for Drivability, Launch performance, Tip-in / Tip-out response, Idle stability, Transient torque response, Cruise Control, Start-stop functionality, Environmental compensation, Cold start and warm-up, Participate in subjective and objective vehicle evaluations.
Emissions & OBD Development
Support emission calibration activities to meet Bharat Stage, Euro and other applicable regulations.




Execute emission test plans on engine dynos, chassis dynos and vehicles.
Support OBD monitor calibration and diagnostic validation activities.
Analyze emission and diagnostic data to identify improvement prospects.
Testing & Validation
Conduct engine dyno, chassis dyno and vehicle tests.
Collect, process and analyze calibration data.
Generate calibration reports and test summaries.
Vehicle Systems Integration
Support integration activities involving EMS,Transmission Control Unit, Vehicle Control Functions, Thermal Management Systems, Electrical & Electronic Systems
Participate in issue resolution activities with cross-functional teams.
Problem Solving & Root Cause Analysis
Investigate development, build & field issues using structured methodologies.
Support root cause analysis throug 8D, 5 Why, Fishbone Analysis, Fault Tree Analysis
Implement corrective actions and verify

📌 Engineer Chennai
🏢 Mahindra & Mahindra
📍 Chennai