gabe77
Hey
The tattoo could prevent employment, I am not sure as I do not make the decisions, but there are rules against tattoos on your arms. it is up to the discretion of the company, and you must declare any tattoos and don't lie about it (you will be checked upon arrival to Dubai).
tattoos will not be allowed if they are visible in the EK uniform, but during the training period you have to wear a short-sleeved shirt so this may present a problem, but as I said it is up to the company/recruiter.
ciao!