Operating Systems o Linux, Windows, Sun Solaris.
Languages o C , C++ ,Verilog ,VHDL ,Tcl ,PHP
Domain Specific
Tools o AAA, 802.1x, Radius, FPGA, RF instruments and measurements. Security algorithms and protocols, public key cryptography. Satellite Communication systems, Wimax , MacSec , Telecom technologies, Switching technologies, Optical fibre communications and networking, Internet technologies and protocols, Software Engineering , OSS/BSS, SNMP, LAMP, Agile and Waterfall exposure.
o MS Project, Ms Visio, Ms Excel, ISE ,EDK , Quartus ,Synplify , precision , Modelsim , ChipScope Pro,isptracy,sysgen, Gdb, Matlab, MpLab , 8051 emulators / debuggers, gputils, gcc ,Openssl , Cryptolib ,OpenCV, Linux based security tools ,Orcad 9, Wireshark, cvs/svn , freeradius, pthreads, netsnmp.
Hardware o FPGA: Xilinx, Altera , Lattice; Microcontrollers: Microchip and Atmel; Power PC 8541