As you have asked about the direct recruitment of Telecom Technical Assistant (TTA) in BSNL Maharashtra (MH) circle, I am giving you information about it
i am giving you information according to the previous notification just for reference as the new notification for it has not been released yet

The process of recruitment will be done by respective SSA as per the vacancy

Name of post : Telecom Technical Assistant

Total vacancies: 188

Scale of Pay:
lDA Pay scale of BSNL Rs. 13600-25420 + Allowances as admissible from time to time

Age Limit for Direct Recruit:
The applicant should be between 18 to 27 years

However, this age is relaxable for following categories of applicants:

i) For SC/ST upto 5 years
ii) For OBC upto 3 years
iii) For PH candidates upto 10 years ( 15 years for SC/ST & 13 years for OBC )

For more, you can refer to the old notification attached below LINK
maharashtra.bsnl.co.in/TTA_2012.pdf