Sri Das has worked as a Sr. Divisional Accounts Officer under Accountant, General, Odisha since 1978. He was looking after the accounts and audit of Public Works of Odisha Govt. in different PW Divisions, including the offices of Chief Engineers as well as in Rural Development Department. He was also associated with the PMGSY accounting system adopted by the Govt. of Odisha since 2001.He had attended training on ADB disbursement procedure in respect of ADB funded projects under Govt. of Odisha. Besides he was also discharging important responsibility in scrutiny of tenders invited by Divisions as well as Chief Engineers and finalisation process thereof.