Looking for HIGHLY skilled programmer

We're looking for a HIGHLY skilled programmer to fix and maintain our large community system (adult). Knowledge of php, mysql, smarty template engine. Multiple server environment for modification and fixing bugs on the existing system. Programmer has to be able to do system admin functions like checking security etc. System has been setup on several plesk and unix servers. Once employed the programmer needs to fix errors on the system and after that be able to monitor the system and program new features. Excellent opportunity for an ongoing job if you're the right person!