As you said you have phd in engineering and here looking for Defence Research & Development Organisation (DRDO) jobs, so I am telling its latest recruitment notice for that you can also apply

Vacancy Details:
Total No of Posts: 01
Name of The Post: Junior Research Fellow


Eligibility:
Applicants should possess Graduation Degree in professional course (BE/ BTech) in First division with NET/ GATE.

Age Limit:
Applicants age limit is 28 years. Age relaxation of 05 years for SC/ ST & 03 years for OBC candidates is applicable.


Selection Process:
Short listed Applicants will be called for written test and/or interview.

Application Fee:
Applicants has to pay Rs. 10/- by crossed Indian Postal Order drawn in favour of Director, DEBEL, Bengaluru-5600093.

Key Dates:
Date of Advertisement: 23-04-2016 to 29-04-2016.
Last Date for Submission of Application: within 21 days from date of advt in national news paper.

How to Apply:
Eligible Applicants can send their application in prescribed format along with Indian Postal Order, superscribing envelope with “application for Post of JRF” in bold letters by speed post to The Director, DEBEL, PB No 9326, CV Raman Nagar, Bangalore-560093 within 21 days from date of advt in national news paper.