Engineer

Mahindra and Mahindra Limited [Automotive and Farm Equipment Business]; Chennai District; On-site; INR 600,000 - 900,000; Full time

Job summary

Mahindra and Mahindra Limited in India is seeking an Engine Calibration Engineer with 2–4 years of experience to contribute to calibration development for engines and vehicles. You will execute steady-state and transient calibration activities, support combustion optimization, and help in exhaust after-treatment calibration to meet emission targets.

The role involves testing on engine and chassis dynos, data analysis, integration with EMS and transmission systems, and driving root-cause analysis

Qualifications

• Basic understanding of engine architecture and calibration.
• Familiar with combustion system and emission control effects.
• Knowledge of calibration software tools (ETAS INCA, MATLAB/Simulink).
• Experience with engine/vehicle calibration processes and tests.
• Coding skills in MATLAB and/or Python.

Responsibilities

• Engine Calibration Development: steady-state and transient calibration activities.
• Support combustion optimization including spark timing, air-fuel ratio, and injection timing.
• Assist in exhaust after-treatment calibration to meet emission targets.
• Develop calibration maps and strategies under guidance.
• Vehicle Calibration Development including drivability and responsiveness.
• Emissions & OBD Development: meet Bharat Stage/Euro regulations and perform tests.
• Testing & Validation: conduct engine/vehicle tests and generate reports.
• Vehicle Systems Integration: EMS, transmission, vehicle functions integration.
• Problem Solving & Root Cause Analysis using structured methodologies.
• Project Execution: complete tasks on schedule and report progress.

Skills

Engine calibration

Combustion optimization

Emission control

Calibration software

MATLAB/Simulink

Python

ETAS INCA

Cross-functional teamwork

Education

BE/BTech/ME/MTech

Tools

ETAS INCA

MATLAB/Simulink

AVL Concerto/Puma

Job description

Job Description:

Responsibilities & Key Deliverables

• 1. 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.
• 2. 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.
• 3. 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 opportunities.
• 4. Testing & Validation
  • Conduct engine dyno, chassis dyno and vehicle tests.
  • Collect, process and analyze calibration data.
  • Generate calibration reports and test summaries.
• 5. 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.
• 6. 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 effectiveness.
• 7. Project Execution
  • Execute assigned tasks according to project timelines.
  • Maintain activity trackers and report progress periodically.

Experience

2 to 4 Years

Industry Preferred

Automobile

Qualifications

BE/ BTechor ME/ MTech

General Requirements

1. Basic understanding of engine architecture

2. Basic understanding of combustion system and emission control. Effects of combustion hardware on performance and emission.

3. Knowledge of calibration softwares

* ETAS INCA

* MATLAB/Simulink

* AVL Concerto/Puma

4. Basic coding skills in Matlab and /or Python

5. Knowledge of vehicle sub systems which affect vehicle performance parameters

6. Knowledge of steady state engine development on engine bench

7. Knowledge of EMS system component selection and evaluation methods

8. Knowledge of vehicle calibration, comfort functions, drivability, IOBD etc

9. Understanding of Intake, exhaust, cooling and fuel system interfaces on engine performance and emissions.

10. Failure analysis, root cause analysis

11. Awareness of emission cycles, test procedures, various norms and regulation

Should have worked in atleast one MPFI engine development program from start of calibration to SOP

Good communication skills

Willingness to work as a team in highly dynamic environment

Our commitment to Diversity, Equity, and Inclusion

At Mahindra and Mahindra Limited, we believe that diversity drives innovation, and inclusion is at the heart of everything we do. We are committed to cultivating a workplace where every individual feels valued, respected, and empowered to thrive.

We are proud to be an Equal Opportunity Employer. All qualified applicants will be considered for employment without regard to age, caste, race, religion, color, ethnic origin, gender identity, nationality, physical or mental disability, medical condition, sexual orientation, educational background, marital or domestic partnership status, pregnancy or childbirth, veteran status, citizenship status, ancestry, financial status, or any other personal characteristic protected by applicable law.

We actively encourage candidates from all backgrounds to apply and bring their unique perspectives to our teams. We are committed to ensuring an accessible and inclusive experience for all applicants.

Together, we rise by embracing differences and building a future that reflects the communities we serve.