|
|
|
Degrees
|
|
Jerusalem College of Technology
Bar Ilan University
|
|
|
My Expert Service
|
|
EXPERT
UNIX: Solaris 10, Zones(Virtualization), ZFS, Hardware(M5000, T5140, T2000, X4450, V490)
Storage: EMC Clariion(CX3, CX4, AX4-5), RAID
Database: MySQL 4.1, 5.0, 5.1, MySQL Replication
Network: F5 BigIP LTM 1600, iRules, RAM Cache, SSL offloading, HTTP, SMTP
Applications: Apache 1.3-2.2, PHP 4,5 Glassfish 2.1, Squid 2.3-2.6, Postfix, Samba/Winbind
EXPERIENCED
UNIX: (RedHat, Ubuntu, Debian), Linux-HA, DRBD, Solaris(2.7,8,9), RBAC, DTrace, Sun Cluster, Sun Studio, JASS
Storage: NetApp, Sun StorEdge, SAN, NAS, FC, iSCSI, Capacity Sizing
Database: Oracle 10gR2, Oracle RAC, Data Guard, SQLite
Network: Cisco/Nortel Switches, CSS, ASA/PIX FW, DDOS Mitigation, VPN, VLAN, LACP, Wire Sniffing
Development: SVN, SmartSVN, PHP, PERL, SQL, HTML/XHTML, CSS, JavaScript, Shell, Awk, Sed
Applications: Sendmail, Qmail, NGINX, Plone, Office, Visio
FAMILIAR
Security: Hardening, IDS (Snort), Pen. Testing (Nessus, Acunetix), PCI, WAF, XSS, CSRF, SQL Injection
Business Continuity: EMC Networker(Legato), Recover Point, Replication Manager, LTO3/4
Monitoring: TeamQuest, Nagios, Zabbix, Cacti, Orca, Monit
Data Warehouse/BI: Pentaho, Infobright, Oracle Exadata V2
Development: JIRA, Confluence, Bamboo, TortoiseSVN, Eclipse, Java, C++, AJAX, GigaSpaces, Azul
Email: Spam Assassin, Cyrus, Courier, ClamAV, ReturnPath, JMRP, DKIM
Active Directory Integration
|
|
|
Experience & Qualifications
|
|
Senior Systems Architect, 1.5 years, International company (203M revenue)• Managed production systems team (4 Senior Systems Engineers + Outsourcing)
• Production systems in 7 data centers
• Applications serving 25 Million+ requests per day, 50TB+ total traffic per month
• Consolidated services into 30% as many servers
• Increased service capacity between 10 and 400 times
• Introduced technologies including: Virtualization, Application Acceleration, Tiered Storage, Sun Cluster, FC SAN
• Technical Authority within company for all new systems and integrations
• Supported R&D teams with production quality environments and software architecture optimization.
Chief Systems Architect, www.playtech.com
Playtech, Tel-Aviv
• Member of technical steering committee with CTO, Chief Software Architect
• Managed system architecture team (1 Senior Systems Engineer, 1 Project Manager + Production team leaders as needed)
• Technical Authority within company for all new systems and integrations
• Technical point of contact for VIP customers
• Java Acceleration project increased capacity of hosted services 100%
• Mail systems upgrade project moved thousands of mailboxes to globally redundant infrastructure
• Helped introduce technologies including: Grid architecture, capacity management, and DDOS mitigation
Moved to William Hill Online, 29% owned by Playtech, as part of joint venture with William Hill PLC.
Senior Unix Systems Engineer, www.ad-gency.com
Ad-Gency LTD., Tel-Aviv
• Brought hosted services in house for better performance and reliability
• Served as UNIX team leader (1 Junior System Engineer)
• Production systems in 2 data centers, 50+ websites, up to 2,400 requests/s, over 150k emails/day
• Migrated Solaris 9 to Solaris 10, Oracle 8i to Oracle 10g
• R&D support: source control, development sandbox, QA/Staging environment supporting over 50 web sites
• Custom encrypted backups of Oracle to LTO3
Software Engineer, www.idf.il
MATBAT Systems Engineering, Tzrifin
• Managing integration with new systems
• Reverse engineering of proprietary formats/protocols
• Product Management: Interface documentation, requirement tracking, creation of acceptance test procedures
• Supervised code optimizations which increased capacity by 1000%.
• Experience in Cellular Networks, Audio/Video editing/broadcast systems, Camera Control, Video/Voice over IP, Citrix, High Availability
• Worked with several major defense subcontractors including Rafael, Elbit, Cubic, Bynet, and Eltel.
Project Manager, www.mirimar.net
Mirimar Networks, Jerusalem
• Presale: Responding to RFPs, negotiating contracts for web, database, and Linux related projects
• Post sale: Interfacing between customers, sales team, graphic designers, and programmers.
• Lead the company in standards based, accessible web development.
• Initiated a case study project for the company website, increasing site traffic several times over.
Unix Sysadmin & Teacher's Assistant, www.jct.ac.il
Jerusalem College of Technology, Jerusalem
Junior Systems Administrator, www.yna.edu
Yeshivat Hakotel Oversees Program , Jerusalem
(now Yeshivat Netiv Aryeh)
|
|
|
Available Modes Of Communication
|
|
email/chat
|
|
|
|
|
Contact
Yonah Russ
|
|
|
|
|
|