Tarun Tyagi
Electrical & Electronics Engineering Leader
Pune
Summary
Engineering Leader experienced in automotive E/E systems, EV architecture, and HV and LV wiring harness integration. Delivered complex EV programs through expertise in Functional Safety (ISO 26262) and system architecture while leading global teams. Committed to driving innovation and enhancing product quality in electric vehicle technology.
Overview
3
3
Languages
15
15
years of professional experience
Work History
Senior Technical Lead
Mercedes-Benz Research and Development India Private Limited
04.2023 - Current
- Led 10+ member team in E/E integration and harness design for advanced vehicle platforms, ensuring alignment with project goals
- Drove zonal/centralized E/E architecture development and system definition, enhancing system interoperability
- Integrated ADAS, steer-by-wire, and advanced electronic systems, contributing to improved vehicle functionality
- Embed Functional Safety principles into architecture and design decisions
- Implement Daily Performance Management & Kaizen, improving delivery efficiency
Manager (EE integration & Wiring harness Design)
Ola Electric Technologies Ltd.
12.2021 - 03.2023
- Delivered EV platform (800V) architecture from concept to SOP
- Defined system architecture, CAN topology, and functional allocation to ensure alignment with project requirements
- Developed L1/L2 requirements aligned with safety goals (ISO 26262)
- Led DFMEA and DVP planning, validating systems to meet safety and performance standards
- Achieved cost optimization through VAVE and benchmarking, contributing to overall project budget efficiency
- Projects: -S1 & S1 Pro (Electric Scooters)
Assistant Manager
JBM Auto Ltd.
01.2020 - 09.2021
- Led component validation (SOR, DVP) and system integration
- Developed CAN architecture and multiplexing systems to enhance vehicle communication and control
- Led component validation (SOR, DVP) and system integration to ensure system reliability and performance
- Managed projects including CNG-BS-VI 12 meter, EV-9m, and EV-12m, driving successful delivery and implementation
Assistant Manager
International Tractors Ltd. (Sonalika)
04.2018 - 12.2019
- Led wiring harness design & 3D routing (UG/NX) for BS-III/IV & Tier-IV platforms
- Developed schematics, system circuits, and 2D harness drawings, enhancing design accuracy and efficiency
- Owned component selection (wires, fuses, relays, connectors) for performance & cost
- Managed engineering changes (ECN/EDN) through Teamcenter PLM, ensuring compliance and timely implementation
- Delivered E/E components (controllers, clusters, lamps, switches)
- Drove troubleshooting and root cause analysis, resolving issues to enhance system reliability
- Oversaw development phases for Solis 58HP CRDI and Solis 90/110/120 projects.
Assistant Manager
Motherson Sumi Systems Ltd.
02.2011 - 03.2018
- Led customer warranty support, warranty analysis & issue resolution across multiple OEMs
- Drove warranty analysis & issue resolution across multiple OEM programs
- Managed BOM, ECN & process documentation (Oracle ERP) with IATF compliance
- Coordinated with OEMs, vendors & Sumitomo Japan to ensure seamless project execution
- Deputed to Honda R&D Japan, supporting end-to-end development to production
- Drove warranty analysis and resolved issues across multiple OEM programs, enhancing product reliability
- Led customer warranty support initiatives, conducting warranty analysis and resolving issues for multiple OEMs
- Managed multiple projects including Honda WR-V, CR-V, City, and Amaze
- Led project initiatives for WR-V, CR-V, Honda City, and Amaze
Education
M.Tech - Automotive Electronics
Birla Institute of Technology and Science
01-2026
PGDM - Operation Management
IMT Ghaziabad
01-2015
B.Tech - Electrical & Electronics Engineering
Uttar Pradesh Technical University
05-2010
Intermediate - Science stream (PCM)
U.P. Board
Allahabad04-2006
High School - Science stream
U.P. Board
Allahabad04-2004
Skills
E&E Architecture
System architecture
Functional Safety expertise
Requirements analysis
Product design
Tech integration
Automation methods
Agile methodology
Technical leadership
Team mentoring
LV/HV Wiring Harness
Timeline
Senior Technical Lead
Mercedes-Benz Research and Development India Private Limited
04.2023 - Current
Manager (EE integration & Wiring harness Design)
Ola Electric Technologies Ltd.
12.2021 - 03.2023
Assistant Manager
JBM Auto Ltd.
01.2020 - 09.2021
Assistant Manager
International Tractors Ltd. (Sonalika)
04.2018 - 12.2019
Assistant Manager
Motherson Sumi Systems Ltd.
02.2011 - 03.2018
PGDM - Operation Management
IMT Ghaziabad
M.Tech - Automotive Electronics
Birla Institute of Technology and Science
B.Tech - Electrical & Electronics Engineering
Uttar Pradesh Technical University
Intermediate - Science stream (PCM)
U.P. Board
High School - Science stream
U.P. Board
CORE EXPERTISE
- Functional Safety (ISO 26262): HARA, FSC/TSC, Safety Requirements, DFMEA, Safety Validation
- E/E Architecture: Distributed, Domain & Zonal Architectures, System Partitioning
- EV Systems: HV/LV Integration, 800V Platforms, Component Development
- System Engineering: Requirements (L1/L2), VFD, State/Sequence Diagrams
- Network & Diagnostics: CAN/LIN Architecture, Signal Definition, CANOE Analysis
- Operational Excellence: VSM, Kaizen, DPM Boards, KPI & Performance Management
- Leadership: Team Building, Stakeholder Management, Program Delivery
TOOLS & TECHNOLOGIES
Capital Harness, PREeVision, CANOE, Teamcenter PLM, ZUKEN, CATIA V5, UG/NX
KEY ACHIEVEMENTS
- Led global E/E integration teams for premium automotive OEM programs
- Delivered high-voltage EV architectures (up to 800V systems)
- Improved engineering efficiency via VSM & Kaizen initiatives
- Strong track record in system integration, issue resolution, and on-time delivery