First let us discuss about Astrophysics, it deals with the study of space, explanations of physics and chemistry to describe different events of Universe. Job profile you can receive in India is mostly

1. Astrophysicist.

2. Observational Astronomer

3. Stellar Astronomer

Top Recruiters can be

• Nainital Indian Institute of Astrophysics (IIA)
• Bangalore Indian Space Research Organization (ISRO)
• Aryabhatta Research Institute of Observational Sciences (ARIES)
• National Centre for Radio Astrophysics
• TIFR, Pune
• Inter-University Centre for Astronomy and Astrophysics, Pune

However the field of Astrophysics is somewhat better than Particle physics in India.

All the best!!