Expertise in systems programming in C Expertise in Linux, with knowledge of kernel drivers and optimized user-space applications/services/daemons. Expertise in Sockets, TCP/IP, Epoll, networking protocols such as Ethernet, IPv4/IPv6, Netfilter, linux
-> Knowledge of working of firewall, IPS and antivirus.
-> Knowledge of one of the scripting languages i.e. bash/perl/python.
-> Knowledge of packet sniffing and network troubleshooting.
-> Knowledge of Perforce/SVN/Git.