Diagnostic V&V Engineer

At Tata Technologies we make product development dreams a reality by designing, engineering and validating the products of tomorrow for the worlds leading manufacturers. Due to our continued growth we are now recruiting for a Diagnostic V&V Engineer
to be based at our customer's o
ffice in Gaydon
.
Our Engineering Research and Development department (ER&D) is a fast growing function within Tata Technologies Limited that is assembled to work on exciting projects globally for multiple customers. It comprises highly specialized engineers across Automotive, Aerospace and Industrial Heavy Machinery.
Scope of Role The Diagnostic V\&V Engineer will be responsible for validating and verifying vehicle diagnostic functionality across current and upcoming vehicle programs. The role focuses on UDS-based diagnostics, in-vehicle networks, and ensuring EOL/production readiness. Candidates will work closely with feature teams to generate diagnostic readiness data required for software build acceptance and program milestones.
Area of Responsibility Diagnostic Protocols & Network Debug Perform verification and validation of diagnostic services based on
UDS (ISO 14229)
.
Debug and
analyze
communication on
CAN, CAN
-
FD, and
DoIP
networks
.
Validate Transport Layer
behavior
and message flow for diagnostics
-
related ECUs.
Investigate issues related to DTCs, session handling, security unlocking, flash sequences, etc.
Capture and interpret network logs to support root
-
cause analysis.
Tools & Test Execution Execute diagnostic test cases using industry
-
standard tools such as:
Vector CANoe / CANalyzer
Wireshark
Corvus
(or equivalent EOL/diagnostics tools)
Develop or update CANoe panels, CAPL scripts, and trace configurations where required.
Perform log analysis and generate findings, defects, and recommendations.
Support automation initiatives for regression testing and data generation.
Diagnostics & EOL Specification Understanding Interpret and validate
diagnostic specifications, EOL/production test requirements, and ECU interface documents
.
Ensure diagnostic readiness for software builds and support Build Acceptance Test (BAT) cycles.
Cross
-
check ECU implementation against specification for UDS services, DID structures, routines, and DTC
behavior
.
Collaborate with manufacturing/EOL teams to align diagnostic
behavior
with plant requirements.
Additional Responsibilities Generate structured V\&V evidence, data reports, and build readiness metrics for program leadership.
Work with feature owners, ECU suppliers, and integration teams to close diagnostic issues.
Contribute to continuous improvement of diagnostic validation processes and toolchains.
Knowledge / Experience Strong hands-on experience with
UDS, CAN, CAN
-
FD,
DoIP
, and Transport Layer diagnostics.
Practical exposure to
Vector tools, Wireshark, Corvus
, and diagnostic scripting.
Good understanding of
automotive diagnostics architecture
, DTC structures, service flows, and ECU communication.
Ability to perform deep dive debugging and interpret logs from complex systems.
Familiarity with EOL test flow, production constraints, and plant
-
level diagnostic checks.
Preferred Qualifications Experience with automotive OEMs or Tier
-
1 suppliers.
Knowledge of ISO standards related to vehicle diagnostics.
Background in embedded systems, mechatronics, automotive electronics, or related engineering field.
Exposure to automation frameworks (Python, CAPL, REST APIs) is a plus.
In return for bringing your expertise to our business we offer a competitive salary along with excellent benefits including: Pension Scheme
We match employee contribution up to 5% of salary 25 Days Holiday Private Health Care Tata Jaguar Land Rover Privilege Scheme - up to 20% off new JLR vehicles Group Income Protection Health Assured
Employee Assistance Program Group Life Assurance Health Shield
Private Health Cash Plan If you are passionate about bringing innovation to the projects you work on and want to join a global company, then this is the place for you. Tata Technologies: Engineering a better world. Tata Technologies would like to thank all applicants for their interest, each application will be reviewed against the set criteria for the role. We would like to advise that only candidates under consideration will be contacted. If you do not hear from us within 10 working days following the closing date it will mean that unfortunately your application has not been successful. We will however retain your details for any suitable future opportunities.
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