Diagnostics Engineer

Tata Technologies· UK
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📍 GaydonRegular

About this role

At Tata Technologies we make product development dreams a reality by designing, engineering and validating the products of tomorrow for the world’s leading manufacturers. Due to our continued growth we are now recruiting for Diagnostics Engineer to be based at our customer's office 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

Define, develop and validate vehicle diagnostics and fault management solutions for electronic systems and software-controlled functions. The role covers diagnostic strategy, fault detection and isolation, DTC definition, diagnostic services, serviceability and validation.

Area of Responsibility

  • Develop diagnostic concepts, strategies and system requirements.
  • Define DTCs, detection, confirmation, healing and debouncing behaviour.
  • Define UDS services, diagnostic sessions, routines and data identifiers.
  • Support fault isolation, service procedures and repair information.
  • Coordinate diagnostics across ECUs, networks and vehicle systems.
  • Review supplier diagnostic implementations and compliance evidence.
  • Plan diagnostic validation on bench, HIL and vehicle.
  • Analyse traces and lead root cause investigation of diagnostic issues.
  • Maintain diagnostic specifications, traceability and release status.

Knowledge / Experience

Essential:

  • Degree in electrical, electronic, automotive, software or systems engineering.
  • Automotive diagnostics development experience.
  • Strong knowledge of UDS ISO 14229 and DTC management.
  • Experience defining diagnostic requirements and validating ECU diagnostics.
  • Good CANoe analysis and fault investigation skills.

Desirable:

  • OBD and emissions diagnostics experience.
  • OTX, AUTOSAR DCM or service engineering knowledge.
  • Functional safety and cybersecurity awareness.

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.

Frequently Asked Questions

Is the salary disclosed for the Diagnostics Engineer position at Tata Technologies?
The salary for this Diagnostics Engineer role at Tata Technologies is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Diagnostics Engineer position at Tata Technologies located?
This Diagnostics Engineer role at Tata Technologies is based in Gaydon. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Diagnostics Engineer role at Tata Technologies full-time or part-time?
This is listed as a Regular position. It is posted as a Diagnostics Engineer role in the UK department at Tata Technologies.
Which team or department does the Diagnostics Engineer at Tata Technologies belong to?
This Diagnostics Engineer position is part of the UK department at Tata Technologies. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Diagnostics Engineer position at Tata Technologies?
Click the "Apply Now" button on this page. You will be redirected to Tata Technologies's official application portal hosted on ripplehire where you can submit your application directly.
When was the Diagnostics Engineer job at Tata Technologies posted?
This Diagnostics Engineer position at Tata Technologies was posted on Sep 10, 2026. Apply as soon as possible — early applications are often reviewed first.
Diagnostics Engineer
Tata Technologies
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