Hello aspirant
Yes definitely you can apply for ISRO after your engineering degree and you must have at least secured 65% marks. ISRO centralised recruitment board select applicants for the post of scientist / engineer in the following manner:
It selects the candidates based on the academic performance and biodata, initial screening will be conducted to shortlist candidates for taking up written test.
The call letters for the written test to the shortlisted candidates will be sent only via Email.
Based on the performance of the candidates in the written test, candidates will be shortlisted for interview.
Moreover you can visit this site for more information. http:// www.isro.gov.in
Moreover you have to regularly read the employment newspaper. This newspaper will publish advertisement for the job opening with mentioned post in ISRO .
Best of luck
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