A few things:
1) Bear in mind that during an economic downturn, casualties amongst IT support (and other internal/management services roles) staff are generally high. There is therefore likely to be a glut of well experienced and skilled IT people currently looking for jobs at the moment.
2) These days you will likely be better off looking to specialise rather than establishing yourself in a "jack-of-all-trades" support role. Although you will need a solid grounding in general computing and network concepts whatever you do, it might be wise to look at honing your skills in a particular arena.
Expertise in the following is usually in reasonably high demand:
a) Networking/Network security/Firewalls
b) Data base admins - Oracle/SQL
c) Server Virtualisation
d) Microsoft Exchange
e) Microsoft Sharepoint
f) Programming, particularly .Net and probably Perl, Java and various popular Object-Oriented languages like C# and C++ etc.
g) Mobile app development
h) IT Project management. Look to PRINCE2 or PMP.
i) Thin client technologies - e.g Citrix
Still - even for all of the above, experience is king.