No, you are not eligible to apply TATA motors jobs after 69%, 55% and 79% marks in 10th, 12th and B.Tech ME. The basic requirements are as given below:

Eligibility:
The applicant should fulfill following eligibility conditions:

60% in 10th standard.
60% in 12th standard.
60% in graduation.
You must have CORE background


It offers opportunities in India in Mumbai, Pune, Bengaluru, Chennai, Hyderabad and NCR (National Capital Region)


Following skills are also required:
Sound technical knowledge in area of education, basic knowledge of automobile industry,
Good Observation Skills,
Analytical Skills,
Ability to articulate clearly and systematically, Written Communication Skills,
Problem-Solving attitude


Age Criteria:
Maximum 26 years as on 30 August 2010.


Experience:
0-2 years of experience;