Ministry of Commerce and Industry (Gov. of India), New Delhi 

"Officers under the Central Government or State Governments or Union Territories or Public Sector Undertakings or Universities or recognised research institutions or semi-Government or autonomous or statutory organisation:-

(A)    (i) holding analogous post on regular basis in the parent cadre or Department; OR

• with five years' service in the grade rendered after appointment thereto on a regular basis in posts in Level-12 (Rs. 78800-209200/-) in the Pay Matrix or equivalent in the parent cadre or department; OR
• with ten years' service in the grade rendered after appointment thereto on a regular basis in posts in Level-11 (Rs. 67700-208700/-) in the Pay Matrix or equivalent in the parent cadre or department ; and

(B)       possessing the following educational qualifications and experience:

Essential:

• Master's Degree in Library Science or Information Science or Documentation Science of a recognised University;
• Master's Degree in Economics or Commerce or Statistics of a recognised University; and
• twelve years' experience (including administrative experience) of working in a public or institutional library including experience in computerisation of the library.

Desirable:

Doctoral degree in Library Science or Information Science or Documentation Science of a recognised University.

Kindly view

https://dipp.gov.in/sites/default/files/VacancyCircular_PLIO_09August2019.pdf?fbclid=IwAR3cS9hU8EYpwGZ7zatcIHbd4yJiu5Frxu6DdskWkw2MzxR1yC2CGtWs1vk