Chris D. | Elance
 
176985602337900
Last Sign-in: Mar 5, 2015

Chris D.

Network Engineer,CCIE,CCSP,CCVP,CCDP,14yrs+ exp.
   Greece
  |   Athens, Attiki
  |  6:20 pm Local Time

Resume/C.V.

I am a network engineer who has been involved in the IT industry for more than 14 years. Being involved in enterprise/medium business and government clients I had the experience to work across different geographically locations and time zones to deliver medium to large scale projects.

I have vast experience in Cisco network design, implementation, administration and troubleshooting, including the following technologies and skills:

-- Routing/Switching : more than 14 years exp. I'm currently certified as CCIE
-- Security : more than 14 years exp. I'm currently certified as CCSP.
-- Voice/IP Telephony : more that 8 years exp. I'm currently certified as CCVP.
-- Wireless : more than 6 years exp.
-- NMS : more that 12 years exp.
-- DataCenter : 4 years exp.
-- System administration : more than 14 years exp. administrating Microsoft, Linux, FreeBSD and Solaris Servers.
Service Description
So far my deliverables including (but not limited to) the following list:

Routing:
~~~~~~
Cisco from 800 up to 7200VXR/7600/ASR-1000/9000 routers, and technologies including:
Cisco IOS/IOS-XE/IOS-XR, Static Routing, RIP, IGRP, EIGRP, OSPF, BGP, PBR, PFR/ODR, IPv6 (RIPng, OSPFv3, BGP), Multicast, VRF, MPLS (MPBGP, L2VPN, L3VPN, TE), WAN protocols (X.25, ISDN, ADSL, PPP, Frame-Relay, ATM), Tunneling (GRE, L2TP, IPv6) and Bridging (CRB, IRB).

Switching
~~~~~~~
Cisco Catalyst switches from series 2900 to 6500 and technologies including:
Cisco CatOS and IOS, STP/RSTP+/MST, VTP, VLANs, Trunking, Port bonding (LACP, PAGP), Multicast, Stacking (VSS, StakWise) and High Avaliability (HSRP,VRRP,GLBP).

Security
~~~~~~
Cisco firewalls(Routers,PIX,ASA,FWSM,ASASM), Checkpoint Firewalls (up to R74), Open-Source Firewalls (ipfilter,ipfw,pf,iptables, pfsense, Untangle), VPN endpoints (VPN3000, ASA, Cisco VPN Client, Anyconnect), IDS/IPS (ASA-IPS,NM-CIDS,IPS4200/4300,IDSM), Host-IPS (CSA), AAA(Cisco ACS up to v5.3 and ISE), Monitoring (CSMARS), and technologies including:
Cisco IOS Firewalls (ACL,CBAC,ZBF,NBAR), Cisco ASA/PIX/FWSM OS, VPN (site-to-site, IPSec, ezVPN, VPDN, SSL/WebVPN, DMVPN, GETVPN, Linux Openswan/StrongSWAN, *BSD racoon) , AAA (Radius,TACACS),
IOS IDS/IPS, Cisco IDS/IPS sensors (4200/4300/IDSM/NM-CIDS), Cryptography/PKI/CA/Certificates/Token integration, Network Access (802.1x, PVLANs, Port-security, MAC-filtering/MAB, MacSec), Cisco WSA (Ironport).

Voice/IP Telephony
~~~~~~~~~~~~~~
Cisco CallManager and CallManager Express (up to v8.6), Unity/Unity Connection/Express (up to v8.6), Cisco CRS and Contact Center Express (up to v8.6) , Cisco Presence (up to v8.6), IP-Phones (Cisco CP-7900, SPA and CUPC) , Voice Gateways (ISR, ISR2, AS5300/5400) and technologies including:
ISDN (PRI/BRI), FXS/FXO Ports, H323, SIP, MGCP, SRST, CTI, Mobility, QoS (Layer-2&3, LLQ, CBWFQ, RSVP), Video integration, Transcoding, Conference, call queuing using scripts, Voicemail integration, Call Center Integration.

Wireless
~~~~~~
Cisco WLC/vWLC controllers, Cisco Access Points and Bridges, WCS (up to v7.0), and technologies including: LWAPP, wireless AAA (ACS and ISE integration).

NMS
~~~~
Cisco LMS (up to Prime v4.2) , MRTG and CACTI, and technologies including: Syslog, SNMP, NetFlow and SLA provisioning.

Datacenter technologies
~~~~~~~~~~~~~~~~~~
Cisco Nexus 5000/7000 switches, Cisco Content switching (CSS/ACE), Cisco UCS, and technologies including :
NX-OS, vPC, vDC Virtualization (Nexus 1000V, ASA 1000V , CSR 1000V and vmware VCenter), FCoE

System administration
~~~~~~~~~~~~~~~~
Microsoft windows servers (NT/2000/2003/2008), Linux servers (redhat ES/suse/debian/slackware), FreeBSD servers, Solaris servers (up to v10) and technologies including:
Directories (Microsoft AD, OpenLDAP), Web services (Microsoft IIS,Apache, NGINX, Microsoft ISA, Squid), DNS (Microsoft, Bind), Mail Services (Microsoft MAPI/Exchange, postfix, sendmail, qmail, courier-imap, ), Databases (MS-SQL, MySQL, PostreSQL), Shell Scripting (csh,sh,bash,awk,perl), Programming languages (C/C++,C#,PHP), Network File services (Microsoft CIFS/SMB, Sun NFS, RSYNC, FTP).
Certifications
Cisco Inc.
CCIE
Awarded: 2012
Cisco Inc.
CCVP
Awarded: 2010
Cisco Inc.
CCSP
Awarded: 2007
Cisco Inc
CCDP
Awarded: 2007
Cisco Inc.
CCNP
Awarded: 2007
Education
University of Athens
Bsc , Mathematics
1991 - 1996
Employment
Cosmos consulting S.A.
Network Engineer
2011 - Present
PCSYSTEMS S.A.
Network Engineer
2009 - 2011
Info-Quest Group - Unisystems S.A.
Network Engineer
2007 - 2009
Ideal Group - Ideal Systems S.A.
Network Engineer
2005 - 2007
Forthnet Group - Internet Hellas S.A.
Security Engineer
2002 - 2004
Payment Terms
None specified
Chris D. | Elance

Chris D.