nasrun mohd mokhtar ceh seremban negeri sembilan malaysia 60126121652 nasrunmmgmailcom mylinkedincominnasrunmohdmokhtar senior security engineer exxonmobil business support center malaysia sdn bhd summary network engineer 10 year experience enterprise networking network security mainly cisco isr asa firewallips firepower catalyst switches juniper srxes working experience process control systems plant information plc infrastructures identity management systems rsa securid servers windows servers aix linux databases db2 mysql oracle microwave radio harris stratexaviat networks individual open new experiences able learn new technologies quickly afraid work hard achieve goals certified ethical hacker ceh currently pursuing cissp certification end year jan 2019 certifications certified ethical hacker ceh eccouncil license ecc58430201775 oct 2016 certified specialist security jncissec juniper networks oct 2016 oct 2010 present certified associate junos jnciajunos juniper networks work experience senior network security engineer 5 years 5 months exxonmobil business support center malaysia sdn bhd klcc kuala lumpur malaysia responsible enterprise security using firewalls ipses protect corporate dmz process control terminals external 3rd party connections mainly using cisco ips firepower juniper srxes network refresh project able reduce number firewalls deployed 28 2 pairs thus reducing capex maintenance developing new standard network design using vrf combines old process control networks corporate network within physical network without sacrificing security distribution terminal server refresh exercise redesigned distribution terminal network include new dmz security zone assures separate controls applied traffic corp new server jv partner new requirement new server ensure continuous support access control infrastructure rsa securid migrating old rsa 61 authentication manager support latest version 81 smoothly without interruption business operations within short span 6 months even though