Visual Studio / Win 32 API Developer

We presently have one opening for an experience Visual Basic developer. Qualified applicants will possess the following characteristics:

Mandatory Skills-
1) Visual Studio
2) Win32 API (strong knowledge of threading, synchronization objects, memory subsystem)
3) Win32 Net (strong knowledge of TCP/IP)

Bonus Skills-
Experience with File Systems (FAT, EXT2/3FS, NTFS, etc)

Optional Skills-
Cryptography (basic knowledge)
WI32 OLE (common knowledge)