Houman Alavehzadeh
Montreal
H3V1H1
Phone +1-418-***-****
Email address *********@*****.***
Technical skills
Cisco technology
* ***** ** ********** ** network protocols on layer 2 (Ethernet) and layer 3 (IPv4/IPv6)
Good understanding of OSI Model, TCP/IP protocol suite (IP, ARP, ICMP, TCP, UDP, FTP, TFTP)
Fault tolerance and redundancy: HSRP VRRP GLBP, RPR, RPR+, SSO, VSS;
In-depth knowledge of deploying and troubleshooting Routing Protocols, OSPF, BGP, EIGRP
Working experience with layer 2 and layer 3 devices, 3650 series,3850 Series,2960 series
Working experience with security device, ASA 5502, ASA 5520
Functioning knowledge of wan solution, protocol HDLC, PPP
Security administration port security on switch and IP security on Router via Access list
Virtualize technology
In-depth of virtual infrastructure environments with VMware products; VSphere 5.0 and later (standard enterprise and enterprise plus editions), with ESXi servers and VCenter servers
Microsoft windows technology
Professional working experience with windows desktop platforms (install and troubleshooting); Win XP, Windows7, and Windows 8
Professional working experience with windows Servers platform (install and troubleshooting); windows 2003, windows 2008, windows 2012
Expert knowledge of Active directory,DNS,DHCP,DFS concept
Sufficient knowledge of working with SQL server
Linux/Unix Technology
Professional experience with Linux operations systems; Red Hat enterprise, Ubuntu
Advanced knowledge of Internet protocols (i.e.: DNS, Radius, SMTP, IMAP, HTTP, NNTP, NTP, NFS, CIFS, SNMP, LDAP, etc
Language /Scripting
Good knowledge of PowerShell command and scripting
Good knowledge of bash shell
Education
CDI collage Network and security (CANADA-Montreal)
CERTIFICATIONS
CCNA(Routing and Switching)
Microsoft administration server 2008
Microsoft application structure 2008
Microsoft windows server 2008
Microsoft solution associate
Microsoft windows 7 active directory
Microsoft windows 7 configuration
Microsoft windows 7 network infrastructure
VMware (VCP-5.5)
Work EXPERIENCE
Company: AircanadaVacation
Role: system administrator From: 14-JUNE-2010 Until JUly-2015
Main Responsibilities
monitor and maintain the health of network devices and circuits
support maintenance activities, troubleshoot and resolve network faults
Escalate critical incidents ticket as necessary while keeping Customers and developer informed
Working on tickets on layer 2 issue and help to solve layer 3 issue
Experience working on Jira ticket system
Maintenance and troubleshooting of network connectivity LAN/WAN
design and configure STP protocols on network and troubleshoot
design and configure VTP on Vlans’in networks
configure etherchanelle and load balance protocols (LACP and PAGP) on Cisco switch and Vmware environment
configure virtual Machin security polices
configure network security polices in VCenter
configure NAT in static and dynamic way for network
Dealt with monitoring tools like network packet capture tools like Wire-shark, etc.
Network Redesign for branches/Campus Locations.
Replacing branch hardware with new 2851 routers and 2960 switches.
Performing security audits of perimeter routers, identifying missing ACL’s
Configuring and maintaining local monitoring servers like SNMP, IP SLA, UDLD
Created templates, SSL profiles, Access profiles, Network Access ACL’s
Managed Virtualization Environment using VM Ware ESX 5.1, VM Ware V Spare 5.5, Virtual Center, VI Client, P2V
install and configure Splung server on linux
Design and implement standard switch and dv switch on VMware servers
Installation, Configuration, Administration and Troubleshooting of ESX 5.x,Vspere 5.1, Virtual Center, VI Client
Creating and Managing Virtual Machines and Templates
Troubleshooting of complex LAN/WAN infrastructure including routing protocols EIGRP, OSPF and BGP
Experience work with Layer 2 and layer 3 switches.
Design and implement VLAN in LAN
Lab testing & validation prior to implementation of Nexus 5K & 2K connecting to blade servers
Settings of the networking devices (Cisco Router, switches) co-coordinating with the system/Network administrator during implementation
Configuring network access servers and routers for AAA Security
create Documentation and change request for update
Worked on troubleshooting of complex LAN/WAN infrastructure
Experience working with other switch brand such as Juniper
Administration of Cisco 11.x and 12.1 IOS versions
Monitoring all Cisco equipment is using Cisco Works
Involved in SNMP Network management.
Working on various scanning and Sniffing tools like Ethereal
Upgrading and backups of Cisco router configuration files
Implementing and maintaining backup schedules
Assisting with establishing Data to proactively monitor the network resulted in better SLA and network performance, network infrastructure and network security.
Developed and documented network diagrams and procedures.
Devices used PIX 535 v7.0, ASA 5520, routers 2600, 2800, 3700 3800 series, 4503, 2960, 3548 series.
Performed extensive troubleshooting on frame relay, MPLS, OSPF, BGP and TCP/IP
IPsec VPN tunnel over public network.
Providing L2 and L3 network support.
Working with Cisco TAC on escalated issues.
Firewall and router configuration changes as per the business requirement.
Conducting root cause analysis on Network Incident.
Work for permanent solution on reoccurring network Incidents.
Making emergency changes in the network to ensure uninterrupted services
Documenting network changes and updating diagrams accordingly.
Working with third party vendors for new project implementations related to network support.
Organize activities on remote sites and remotely guide field engineers for local site operations
Use of of trouble-ticketing system(Service Desk)
Designed and deployed networks using dynamic routing protocol (EIGRP, OSPF and BGP).