Security engineer2

We need a network (java) security engineer. We are building a system that includes Escrow payment Your job: 1. build a security production environment, it includes the OS, java runtime, java web application server(tomcat6+ or Jboss 4.2.2GA+) and Mysql database(v5+)! 2. give us some security warnings and technical reference for the payment system program! 3. check the payment system design and implementation whether it have some hidden security issues, and give the related solution for fix them! 4. SSL technical support Our job: design and implementation a security payment system; fix all revisable hidden security danger and bug; deploy the lastest version codes and data into the security production environment;