maybe his mental issues too bad until pes f
I'm not implying that he chao keng to get PES F. What I'm saying is, based on personal experience most jobs in S'pore for whatever reason when you fill up the application form they will ask about NS.
Some just ask whether still NSman or MR. Some even asked for unit, vocation, rank & PES status. The issue with being PES F is that employers will know for sure that there is something seriously wrong with you, medically, mentally or otherwise.
Its not like in the past where a simple flat foot can get you PES E or even PES F. Now SAF is very strict and its hard to get PES C let alone F. So obviously something very wrong if the person is PES F.
Now put yourself in the shoes of the HR person. Even if the candidate is great in all other areas. Lots of relevant experience, good attitude, etc. But if he is PES F, as a HR person I will think twice.
Call it discrimination if you like, but the fact is all sorts of discrimination exists. As a HR person I will definitely ask why PES F. Got letter from SAF? Does letter say the reason?
If due to medical/health problem, I will worry because will he have to see doctor regularly? If so then it means work is disrupted. Even if never get MC, but time spent to see doctor is still disruption. Also, will he incur a lot in terms of medical expense? If my company got some medical insurance ok lah, all covered by insurance. If not every time he go and see doctor and come back to claim petty cash, siong for my company sia!
And how will his medical/health problem affect his work? Is he more prone to injury for e.g. Are there certain things he can't do which others can do?
For mental, the company will surely also wonder a lot of things. What mental problem? Will he be able to cope with stress? Will the mental problem affect his quality of work?
I am pretty sure these are reasons why companies always ask for PES status, if not then for what?