Hi there,
I understand correctly what you need and To tell the truth, I'm the man for this project.
Indeed, I am a holder of the following certificates: CISCO CCNA SECURITY, Administration Server and ITE. Currently I am doing my CCNP SECURITY.
I worked in virtual environment with hypervisor and configuration of servers (Windows/Linux). So I had the chance to develop security solutions for networks of any size (Firewall dedicated, Cisco ASA/ZPF, Zeroshell Server, PF Sence, Proxy server...).
I am really looking forward to hearing from you.
Regards
Yapson