Purpose of the Role
This role owns the hands-on design, development and delivery of the Over-the-Air (OTA) software update and Remote Diagnostics capabilities within Tata Motors' Connected Vehicle Platform. The engineer builds and integrates the cloud services, vehicle-side interfaces and diagnostic workflows that enable software updates, remote diagnostics, repair diagnostics and fleet health monitoring across the vehicle portfolio.
The person is accountable for end-to-end feature delivery — from campaign design and diagnostic session orchestration through cloud backend implementation, automotive protocol integration, testing and production rollout. They work closely with platform architects, vehicle E/E teams, Tier-1 suppliers and cloud engineers to deliver secure, reliable and scalable OTA and diagnostics services that meet engineering, quality and business targets.
Job Responsibilities :
OTA & Diagnostics Feature Development
Develop OTA software update workflows (FOTA/SOTA), including campaign creation, targeting, delta packaging, rollout and rollback logic.




Implement remote and repair diagnostics services covering diagnostic session management, DTC read/explicit, ECU identification and health reporting.
Build cloud-native backend services and APIs on AWS for update orchestration, fleet targeting and diagnostics data handling.
Integrate SOVD-based diagnostics alongside classic UDS workflows to support next-generation service tooling.
Develop and maintain campaign management logic, entitlement checks and pre-conditions for secure in-field updates.

Vehicle Integration & Automotive Protocols
Integrate OTA and diagnostics services with the Telematics Control Unit (TCU) and in-vehicle ECUs over telematics interfaces.
Implement and debug automotive diagnostic protocols — UDS, DoIP, SOVD, SOME/IP and CAN — across cloud and vehicle boundaries.
Handle vehicle signal and service modelling, ECU addressing and update-package delivery to target controllers.
Val

📌 Senior Manager Ota Pune
🏢 TataMotors
📍 Pune