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MSc. Jiří Tesař
Czech Republic

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Systems Engineer, Cisco
CZE
complete delegation

Degress or diplomas obtained: MSc. (Ing.) Control Science (Software and hardware design and implementation of graphics plotter with HP graphics language interpret)

LANGUAGE SKILLS:
English, German, Russian

SKILLS:
HW: Core, distribution and access switches and routers / Cisco products - HW configuration and upgrade / Deployment and physical installation WiFi components and antennas / Experience with measurement equipments: oscilloscope, fiber-optics, network and serial line analyzers / Infrastructure, connectors, standards / PC architecture / Experience in servis and repair of computer systems, terminals and monitors

Programming Languages: Unix shell, awk, expect, C, perl, SQL

Operating Systems: Linux, Cisco IOS, AIX, SCO Unix, Windows

Databases: MySQL, Postgres

Networking Technologies: Analysis, design and administration of computer networks (LAN, MAN, WAN) / Core networks based on modern technologies (MPLS, VPLS, aggregation) / Routing protocols (BGP, OSPF, RIP, IS-IS, a.s.o.) / WAN datalink protocols (ATM, FrameRelay, X.25, ISDN, POS, …) / Voice services integration into data network / Wireless communication (WiFi - LWAPP, management) / Content Management Networks / QoS implementation

Security: Analysis of security risks in computer networks / Design and implementation of security measures / Security audits / Implementation of secure wireless networks / Security based on central AAA server / VPN communication (IPsec, FreeS/WAN, CIPE, ssh) / Firewall design and implementation (ipfilter/iptables, PIX, FWSM, Cisco IOS, Gauntlet)

Others: Network services (mail, DNS,WWW, a.s.o.) implementation / Implementation of central control based on system Open View / Backup of network servers (Amanda system) / Network General products

CURRENT POSITION:
Managing consultant (team leader) and senior network designer in company ICZ Ltd., Prague, Czech Republic

PROFESSIONAL EXPERIENCE RECORD:
ICZ Ltd. / December 1997 – present / Managing consultant – Network Design team leader Main Responsibility
Eunet Czechia Ltd. / September 1995 - November 1997 / System engineer
Telecom Ltd. / October 1994 – August 1995 / Information technology specialist
ALTEC Ltd. / September 1992 - September 1994 / System engineer

PROJECT REFERENCES:
PRE Ltd. (Prague Energy Ltd.) / Bundle of projects LAN and WAN Prague Energy Ltd. - infrastructure, services, security, VPN, MPLS/VPLS backbone, Wireless Network using LWAPP centralized architecture
Radiomobil Ltd. (T-MOBILE Ltd.) / Countrywide backbone for T-MOBILE Ltd. standing on MPLS technology and more carry on services and projects
MFČR (Ministry of Finance of the Czech Republic) / Countrywide network FINET-ADIS, and other carring on projects
NKÚ (Supreme Audit Office Czech Republic) / Proposal and implementation of secure WiFi network (802.11b)
MVČR (Ministry of Interior of the Czech Republic) / Core-network Internet MVČR and Intranet MVČR, network services, security
BIS (Czech Security Information Service) / Proposal of network security, implementation of active elements and firewalls. Implementation of the secure MPLS backbone.
NBÚ (National Security Department) / Project and realization of secure LAN and Internet connection, tools for traffic monitoring and reporting
DSF (Dubai Shopping Festival) / Self-depend solvent of network services in UAE (Dubai), VPN connection to centrum of payment operation in Germany
Prague Castle (Office of the President of the Czech Republic) / Project and realization of secure LAN and Internet connection, tools for traffic monitoring and reporting
Czech Telecom Ltd. / Interface design and implementation for CZ-MAIL (service X.400), IBM firewall installation and configuration
NIAG SG 79 (NATO - Working Group SG 79) / Identification of system requirements to meet multiplatform emitter identification and geolocation to suppport co-operative SEAD (Suppression of Enemy Air Defenses)
Třebíč / Project and implementation of the MAN with the connection to data resources of MVČR (Treasure Department Czech Republic)

OTHERS:
Member of the Czech Open Systems Society
Security aproovement by NBU (National Security Department): Secure, NATO Secret
Slide lectures on technical seminars: Network security, Wireless networks, Network General products

Certificates:
Cisco CCIE#14558 / Cisco CCNA, CCDA, CCNP, CCDP / Advanced Routing & Switching Design Specialist / Wireless LAN Design Specialist / Content Network Specialist / Cisco SupportPro / Cisco routers and switches configuration / Management of WYSE HW and OS UNIX

Training and educations:
Cisco Partner Virtual Team (PVT) Core&Edge, Access&Aggregation (Amsterdam) (2 weeks)
Manager&Team Leader (5x2 days)
Networkers 2004 (Cannes) (4 days)
Networkers 96 (Hague) (4 days)
Networkers 97 (Paris) (4 days)
IP switching (London) (3 days)
SANS 98 – Network Security (Orlando – Florida) (7 days)
Networkers 2001 (Copenhagen) (4 days)
Training for certification: Cisco BCRAN, CIT, BCMSN, CID, BSCN, CCIE
Configuration and administration of the Open View system (1 week)
HW, SW WYSE service and maintanence

VIP guests & official delegations # Conference Main Speakers # NATO LCG Land Engagement working group Participants # EMPA Congress Participants
 

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