Maybe you would like to lower your expectations for the other
jobs like Admin and HR pay. 8-10bucks/ hour is on the high side for
such jobs, and considering that you are holding a Dip in Aerospace
Electronics.
I know of ppl with Dip in Banking and Finance, Human Resource
and related fields receiving pay of 6.50 to 7 per hour. Another
thing, wouldn't it be better if you search through the newspaper
for jobs?