Hey guys, I am an old reader and newly registered

To be brief,
I have a humble experience in Sun Solaris, and there's a security certification in Solaris SCSECA , which I can take anytime soon.
I seek your advice on how to combine Solaris (and Unix in general) experience with security experience ???
and what good is it to have CISSP with Solaris experience ??
I mean, you security guys, do you see it a good combination to have both knowledge ??
of course from Unix Engineering/Design point of view, it's a big plus to have security background. But is there any rewarding specialization there ??
Im thinking of Security+ then CISSP, is this good ? do you have any other suggestiongs??