Martin Suty

- Developing scripts mainly written in Bourne shell that perform installation of whole IMS architecture - Perform system patch deployments; application upgrades and patches - Experience with building high availability (HA) clusters based on drbd - Responsible for configuration Cisco routers and switches - Work with other technical staff to coordinate implementation activities - Provided technical support, including assistance with hardware - Agile development, ClearCase version control system

Duties involved: - Python programming - Scripts writing (Bash, ncurses) - Documentation o Final project integration o Project support and maintenance (updating)

- Successfully planned and installed the Asterisk VoIP telephone system - Work for wholesale/retail VoIP services provider - Main responsible for 50+ PV server consolidation to ESXi+vCenter 4.1 infrastructure, data recovery, migration - Scripting Automation Tools - Python, PHP, Shell - Programming tools for problem troubleshooting and server administering - Installation and using Nagios and cacti to monitor servers, services and real time connection

- Technical analysis, design and development of new features for Home Subscribe Server (HSS) and Authentication Centre (AuC). - Technical environment: Linux (Debian, CentOS), C/C++, Perl, Bash - Follow-up, support, enhance developments deployed on provider sites - Dealing with the offshore customers (customer care & customer support) - Documenting installation and configuration procedures, developing a maintenance schedule. - Subversion

- Participate on developing of satellite DVB communication and IMS - Responsible for generating of PSI/SI tables - Managing projects dedicated to IPE Encapsulator - Creation of transport stream player for Sony Entertainment Ltd. - IPE Rate Control - Dynamic Multiplexing Capability with QoS on per IP route basis. - Forward Error Correction (FEC) - used to detect and correct a limited number of errors without retransmitting the MPEG data stream. - CVS

Master's Thesis: IMS access security based on IMS AKA