@Angelo if yung nominated occupation nasa SOL di na kelangan ng state nomination.Otherwise, if nasa CSOL kelangan mo talaga yung nomination path.
I've read several times in the ACS thread na nag-suggest yung officer ng ibang occupation which is more suitable sa applicant.
In choosing your occupation code, job titles are the least you should worry about. What matters is, inclined yung previous duties and responsibilities mo to what is outlined on the nominated occupation. Pwede mo nman baguhin konti yun sa COE mo, at least that is what I did.
yung min requirement is the total credited years of experience, not the current job lng. so if
u could sum up ur experiences from the last ten years into a single occupation code that would not be an issue. But be mindful na dependent to sa assessed education mo. this could go up to 5 years minimum required.
hope this helps...