Best Practice in Portfolio Management in Upstream Oil and Gas
Linux system administration (LPIC-1)
5.0(3)UNIX system administration
5.0(3)Oracle database administration
5.0(3)Auditing in the Exploration & Production (E&P) Industry Level 2
Exploration & Production (E&P) Accounting Level 2
Exploration & Production (E&P) Accounting Level 3
Linux engineer certification 1 (LPIC-2)
5.0(3)