Cryptographer
A cryptographer designs and analyses the codes and encryption that keep data, messages and payments secure; in India most enter through a B.Sc or B.Tech followed by an M.Sc or M.Tech.

3 careers in Quantum Computing & Information, each with what the job involves, eligibility, courses, entrance exams, top colleges, salary and future scope in India.
Cryogenic hardware control, qubit calibration, quantum error correction, and post-quantum encryption.
A cryptographer designs and analyses the codes and encryption that keep data, messages and payments secure; in India most enter through a B.Sc or B.Tech followed by an M.Sc or M.Tech.
A quantum computing engineer designs, builds and programmes quantum processors and the control systems that run them. Most usually enter through a B.Tech, M.Sc or PhD in a related field.
A quantum software engineer writes and tests algorithms for quantum computers. In India most enter through a B.Tech or M.Sc. in computer science, physics or maths.