Summary I’m an IT professional driven by challenges with more than 10 years of
experience in managing, supporting and designing mission critical Internet
environments. I have vast hands-on and managerial experience in scale-out system
design, implementation of new technologies, rapid disaster recovery incidents
and zero downtime system modification. I had the opportunity of managing all
aspects of IT work – system design and scaling, project planning with
financial aspects, hardware planning and acquisition and human resource
management. I currently manage the IT team of a few of the biggest Israeli
internet sites (TheMarker and Haaretz). I’m interested in leading IT operations of rapidly developing system
infrastructure in large and versatile environments. I’m also interested in a
position that will put to affect my experience in managing all aspects of IT.
My wide areas of knowledge and project management abilities allow me to
translate a company business needs to a detailed and productive IT deployment
plan and a long term cost effective working system. Abilities · Strategic and tactical
understanding of business needs. ·
Efficient
technical project planning and execution under time and resource constraints. ·
IT
team management. ·
Fast
understanding of complicated integrated systems. ·
Ability
to work efficiently in high stress situations. ·
High
level of debugging skills. ·
Very
fast selective self learning skills. ·
Vast
experience in supporting clients, team members and technical personal. Expertise · High Availability scale-out
design. · IT personnel management and
hiring. · Automation and optimization
solutions for Internet integrated systems. · Monitoring systems and quality of
service assurance. ·
System
modification projects with zero downtime. ·
Various
OS server design, optimization, integration and security. ·
Networking. ·
System
shell scripting. ·
Software
deployment design. ·
Open
source based solutions deployment. Languages Hebrew – Native English – High level Employers 2006-Now Xpert – Senior
Unix consultant and team leader, system integration and maintenance. Outsource positions: ·
Mobival
(1.5 months): Full layer 2 redundancy system (about 10 servers) upgrade
project. ·
Marvell
(3.5 months): Assisted integrating new computing center (500+ servers). ·
TheMarker
(1 year): IT manager. Stabilizing and maintaining Haaretz group internet
sites with 3 employees. 2003-2006 GNS – Senior
system engineer, Linux team leader, project management, system administration, integration. 2002-2003 Actcom – Private
and business support shift supervisor. 1996-2001 Netvision – Private
support shift supervisor. Project examples ·
Migration
of monitoring system from Big Brother to Hobbit (plan and execution): o
800
computing and IT servers. o
Customized
monitoring scripts and graphs. ·
Layer
2 High availability upgrade plan and management of an internet hosting system
(research, full plan document and system aspects execution): o
The
system included 8 servers, load balancers and firewalls. o
Execution
of all system aspects, including teaming and vlan tagging on Linux servers. ·
Setup
of a production system subset for testing purposes (research, plan and
execution): o
Duplication
a working subset of the system (5 servers out of 20) to a VMware server. o
Debugging
of P2V problems with windows systems. o
Used
Acronis and dd for block device replication. o
Used
VMware internal networking to forge the original environment. ·
Disaster
recovery of approximately thousand web sites on Linux and Windows hosting
environment: o
Bare
metal recovery from backup to a temporary environment. o
Included
web sites, DNS records and ftp access. ·
Migration
of approximately thousand web sites into a hosting environment (software
architect, management, engine code, web front-end management, support
personal technical management): o
Design
and programming of an automated modular migration engine. o
Migration
of all services (email accounts, web sites, DNS records). Knowledge ·
Internet
Services: Mysql, Bind, MS DNS, Apache, IIS (5 and 6), NTP, SNMP, Qmail, NFS,
Oracle, Radius (radiator), sendmail, postfix, Voip (asterisk). ·
High
Availability: Mysql replication, reverse proxy using squid, Radware WSD,
custom scripts. ·
Security:
IPtables, CheckPoint, Pix, Fortigate, F5, Nessus, IDS and IPS systems. ·
Monitoring
and quality: Cacti (and stand alone rrdtool), Big Brother, Hobbit, IPmonitor. ·
Networking:
Profound grasp of all aspects up to WAN level. ·
Programming
and scripting: Bash, batch files, sed (regex in general), awk, C, PHP, PERL,
ASP (VB). ·
Virtualization:
VMware. ·
OS:
Linux, Solaris and Windows. Education Technion, two years for electronics eng. Technion, pre-academic
studies ____________________________________________________________________________________________ The most
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