My elder brother, Sri K. K. Venkatraman was a Captain in the Kumaon Regiment of the Indian Army in the late 1960s and early 1970s. He actively participated in the 1971 India-Pakistan War. After the war, he joined Vivekananda Kendra, Kanyakumari (the southern tip of India), and administered their residential schools for the tribal children in the Northeastern state of Arunachal Pradesh (erstwhile NEFA), bordering China.
The year was 1956. I had graduated in Civil Engineering in 1955 from National Institute of Engineering, Mysore. I wanted to appear in the Combined Engineering Services Exams, which recruited engineers for Central Government departments like Railways, Central Public Works Department, Military Engineer Services, Telecom services, etc. The Exams were conducted by the Union Public Service Commission, India. All young Engineering graduates who were ambitious aimed at appearing in this selection examination, which was considered prestigious. If you got selected, you would have a steady career. Moreover, Government was the largest construction agency in those days.