| 1 | Secretary Secretary | Civil Aviation New Delhi | Centre | Transport / Civil Aviation | 18/04/2025 - 30/11/2029 | |
| 2 | Additional Secretary & Director General (Acquisition) Additional Secretary | Defence Defence New Delhi | Centre | Defence / Defence | 05/02/2024 - 18/04/2025 | |
| 3 | Principal Secy/ Additional Chief Secretary to the Government Additional Secretary | Assam | Cadre (AIS) | Staff Officers / Chief Minister's Sectt. | 10/05/2021 - 04/02/2024 | |
| 4 | Principal Secy/ Additional Chief Secretary Joint Secretary | | Cadre (AIS) | Finance / Finance | 24/10/2017 - 04/02/2024 | |
| 5 | Commissioner & Secretary/ Principal Secretary Joint Secretary | Assam | Cadre (AIS) | Health & Family Welfare / Health & Family Welfare | 04/01/2016 - 10/05/2021 | |
| 6 | Jt Secy Joint Secretary | Finance Expenditure | Centre | Finance / Expenditure | 03/06/2014 - 31/12/2015 | |
| 7 | Adviser To Executive Dir Director Equivalent | Finance Economic Affairs Asian Dev Bank (ADB) Manila | Centre (Foreign Posting) | Finance / Banking | 09/09/2011 - 02/06/2014 | |
| 8 | Director Director | Finance Financial Services | Centre | Finance / Finance | 01/07/2008 - 08/09/2011 | |
| 9 | Deputy Secretary Deputy Secretary | Finance Financial Services | Centre | Finance / Finance | 01/04/2008 - 30/06/2008 | |
| 10 | On Training - India Deputy Secretary Equivalent | Tribal Affairs Ahmedabad | Centre | N.Applicable/N.Available / N.A. | 01/04/2007 - 31/03/2008 | |
| 11 | Pvt Secy Deputy Secretary Equivalent | Tribal Affairs | Centre | Staff Officers / Ministers Office | 06/03/2006 - 28/03/2007 | |
| 12 | OSD Under Secretary | Youth Affairs & Sports Deptt National Games Kamrup (Assam) | Cadre (AIS) | Youth Affairs & Sports / Youth Affairs & Sports | 17/05/2005 - 05/03/2006 | |
| 13 | Deputy Commissioner Under Secretary | Kamrup Metro (Assam) | Cadre (AIS) | Land Revenue Mgmt & District Admn / District Admn | 29/01/2005 - 05/03/2006 | |
| 14 | Deputy Commissioner Under Secretary | Kamrup | Cadre (AIS) | Land Revenue Mgmt & District Admn / District Admn | 18/02/2003 - 04/03/2005 | |
| 15 | Deputy Commissioner Under Secretary | Tinsukia (Assam) | Cadre (AIS) | Land Revenue Mgmt & District Admn / District Admn | 01/06/1999 - 14/02/2003 | |
| 16 | Deputy Secretary Under Secretary | Assam | Cadre (AIS) | Home / Home | 01/09/1998 - 01/05/1999 | |
| 17 | Deputy Secretary Under Secretary | | Cadre (AIS) | Personnel and General Administration / Personnel Mgmt | 01/06/1998 - 01/09/1998 | |
| 18 | S D O Junior Scale | | Cadre (AIS) | Land Revenue Mgmt & District Admn / Sub Divisional Admn | 04/09/1996 - 01/06/1998 | |
| 19 | On Training Junior Scale | | Cadre (AIS) | / | 05/09/1994 - 09/08/1996 | |