After graduating with her MSc. (Tech), Das started teaching at the Berhampur Engineering School (currently
Uma Charan Pattnaik Engineering School) as a lecturer in the department of Mathematics in 1957. Later she became the principal of Women's Polytechnic,
Rourkela. During 1957–1990, she served the
Government of Odisha in various different capacities. During that period she founded Women's Polytechnic, Bhubaneswar, an institutions providing
diploma programs to female students which has been one of her major contributions. == Death ==