if the rules hasn't been changed from last year,, to get a working visa ur job must be in shortage list or ur employer must complete the resident labour market test and the minimum wage ur employer must pay u is over £20k a year.
try read this link.. http://www.ukba.homeoffice.gov.uk/si...2-guidance.pdf
im guessing u belong to tier 2 general which is on page 15- 23.. hope it helps.