Sounds like you’ve got a good foundation for security. Check out Security+ and the SANS certs…just know that landing a security admin position is not dependent on a security certification but rather on who you know, who knows you, how well you communicate, your goals, and so on. Check out these<a href=”http://www.principlelogic.com/careers.html”> IT and security career resources</a> which may be of help. Good luck!!