As you asking for BSNL JTO TTA recruitment , so as per there is no any recruitment for this post published by BSNL but for its common info like eligibility apply process I am telling old info :

Bharat Sanchar Nigam Limited (BSNL), had published notification of JT recruitment in 2015:

Eligibility

Candidates should have completed:
Junior Telecom Offier (JTO): BE/ B.Tech in Telecommunications/ Electronics/ Radio/ Computer/ Electrical/ Information Technology/ Instrumentation.
Junior Accounts Officer: M.Com/ CA/ ICWA and CS from a recognized Institution/ University

How To Apply:
Applicants seeking Government jobs in BSNL for the JTO posts may Apply online through website

Bharat Sanchar Nigam Ltd (BSNL) had announced recruitment notice for Telecom Technical Assistant (TTA) Posts in 2015

Starting Date to Apply : - 01st December, 2015
Submission Last Date : - 10th December, 2015
Date of Written Test : - 20th December, 2015

No. Of Posts : - 147 Posts

Qualification : -
Candidates should possess Engineering Diploma in Telecommunications/ Electronics/ Electrical/ Radio/ Computer/ Instrumentation/ Information Technology from a Central Govt./ State Govt. recognized institution or B.Sc (Electronics).

Application Fee : -
OBC Candidates have to pay Rs. 1000/- and Rs. 500/- for SC/ ST candidates through online mode Internet Banking, Credit Card, Debit Card only.