Hii aspirant
For 27k rank you will definitely get AN NIT some of NITs you can pursue your engineering are as follows

• NIT manipur - CSE
• NIT jalandhar - Chemical and ICE
• Nit Calicut - bio technology
• NIT agartala - ME, EE,  ECE
• NIT Nagpur - mining engineering, metallurgical and material engineering
• Nit Raipur -chemical engineering

And many more
To predict your college you can check The following link
https://engineering.careers360.com/jee-main-college-predictor