Hey,

Hope you are doing great as per your ques there are many fields in govt job that you can apply to start your career some of which are:-

1.Oil and Natural Gas Corporation Limited.
2.Bharat Petroleum.

3.Bharath Sanchar Nigam Limited,
4.Mahanagar Telephone Nigam Limited.

5. You can apply for the post of P.O. in Banking sector.
6.You can apply for the post of CLERK in Banking sector.
7.You can apply for the IBPS BANK P.O.CLERK examinations. etc are some of the exams that you can give it a try.

Hope you found this answer useful.Stay motivated stay positive.

All the best!