Check with www.clarendonparker.com   and with  http://www.talentpartners.com.au  They recruit regularly many temp and contract jobs.   Also try the following job boards:

http://www.gulftalent.com

http://www.monstergulf.com

http://www.bayt.com

http://www.naukrigulf.com

DON’T simply search a job… search the job which will mach to you.   With a dedicated homework and perseverance it is possible.    Based on your experience and your target job,  you may have to rewrite the CV.. this is important.    Get yourself registered (if you have experience) with the company websites like:

http://www.qp.com.qa

http://www.qatargas.com

http://www.rasgas.com

http://www.gecareers.com

http://www.kbrcareers.com

http://www.bakerhughes.com

Last but not the least………NET WORK…. talk to friends.