Well dear now you are 33 years old and want to opt for some government job. At this age go for any government job via entrance is tougher enough if belongs from general category.

Opportunities are there if you belongs to any reserved or backward community like- OBC, SC/ST etc. The better option in this regard is 'Indian Civil Services'.

Apart from educational qualification required you may also satisfy the following age criteria.

Age limit for OBC (NCL) candidates: 30 years + relaxation of 3 years.
Age limit for SC/ST candidates: 30 years + relaxation of 5 years.
Age limit for PH/PD candidates: 30 years + relaxation of 10 years.
Age limit for wards of defense personnel candidates: 30 years + relaxation of 5 years.

However, another good opportunities are there like- 'Territorial Army'. This is for helping Army and other peace making bodies of India which works internally means Police, CID etc. Here any person within the age of 40 year can join with required qualification and all. Generally persons having a background in government sector are recruited, but general citizens are also recruited.

At the age of 33 you can apply for teaching jobs for which you will have to give PGT,TGT, NET and SET exam because there is no upper age limit for these exam.