Required: Must have two yrs of proficiency, strong understanding and experience in the following: mathematical analytical tools, specifically MatLab; documentation for gap analysis and client presentations (UML required); In-depth ANSI C and C++ programming experience for Linux systems. Two yrs solid experience with scripting languages (Perl, Python, shell, bash); two yrs exp in: Linux kernel and device drivers and Linux memory management concept (swapping, Caches and VM). Two yrs exp with: real-time application, client-server concept, IPC, multithreading, prioritization. Two yrs exp with: Linux network stack / network programming, raw sockets; secure network protocols / VPN (Virtual Private Network) technology (IPSec, PPTP, L2TP, SSL). Two yrs exp in Linux profiling tool & performance monitor: perf, OProfile, Valgrind, etc... Two yrs prior exp with networking tools: Wireshark, tcpdump, Nmap, etc...Two yrs exp working with GNU autotools packages (i.e. autoconf, automake, and libtool) and with Linux debugging tools such as KGDB, GDB, ltrace, strace. Must have a Master of Science degree or U.S. equivalent in Mathematics or Computer Engineering plus two yrs of exp as a Statistician or related occupation. Send resume to: Insycom, Inc., 85 River Street, Waltham, MA 02453.