hmm oil & gas is the main attraction here eh,

telecom's sector does offer good pay for degree holder that entitle you the job position of an engineer.

equipment vendors 4k++ (ericsson, alcatel lucent, nokia siemens & such)

operators like maxis, digi, celcom etc cheaper abit 3k++

if you're damn good with a lil bit of experience can get more.

further along the line become a specialist & 5 digits salary is easy. last time i was working in a vendor my senior engineer is paid RM30k monthly... now in US working for AT&T for only god knows USD??k per month