Hey as per my idea at present there is no job vacancy for Junior research fellow in ISRO and here I am giving you its details

Eligibility

Nationality
Candidate should be Indian

Qualification
Candidate should have done MSC in physics

Age limit
Candidate should be of 28 years

Here I am giving you process of getting job vacancy
Go to official website of ISRO
After that at bottom of the page you will get option of career
Under that page you will get notification of job vacancy



Address
Indian Space Research Organisation HQ,
Department of Space,
Government of India
Antariksh Bhavan,
New BEL Road,
Bangalore 560 231