MARTHA H. GREENBERG 69/6 Dizengoff St. Tel Aviv, Israel 03-527-5797 marthag@mit.edu http://www.mit.edu/people/marthag/ Expert system and network administrator with experience in a wide variety of platforms and software packages in distributed, multi-vendor computing environments. EDUCATION: Massachusetts Institute of Technology Degree awarded 1997. BS in Electrical Engineering and Computer Science. PROFESSIONAL SKILLS: Operating systems: Linux, Solaris, MacOS, Tru64 Unix, Windows 95/98/NT/2000/XP/2003. Software packages: Apache, SSL, BEA Weblogic, PHP, Microsoft IIS, Microsoft Exchange, Sendmail, Postfix, Qmail, Netscape iPlanet Messaging Server, Bind, WU-ftpd, Squid, PostgreSQL, MySQL, Informix, Oracle, Checkpoint FW-1, ipfw, iptables, Aladdin eSafe Gateway, Microsoft ISA Server, Symantec Anti-Virus Server, Legato Networker, Amanda, ArcServ IT, FlexLM, Citrix, ClearCase, Samba, NIS/NIS+, NFS, AFS, MRTG, WebTrends, SiteScope, Akamai EdgeScape, SSH, Kerberos, Cyrus IMAP, RPM, Nagios, Proftpd, OpenLDAP, TWiki, CVS. Protocols: TCP/IP, POP, IMAP, HTTP, NNTP, SMTP, DNS, SSL, DHCP, LDAP. Languages: Perl, C, HTML, Bourne shell, PostScript, Scheme. EMPLOYMENT EXPERIENCE: System Administrator, Vionet Israel Ltd. 2004-2005. Maintained a complex development environment and network infrastructure, including email, source control and monitoring systems, as well as personal workstations. Responsible for backups and security. Inventoried and organized all hardware and software. Researched, recommended and ordered new equipment. Standardized and documented procedures for equipment installation and maintenance. Created proposals for major upgrades to the IT infrastructure. Introduced version control, automated installation, and documentation for internal server software. Evaluated and installed servers for bug tracking, source control, configuration management and documentation. System Administrator, Babylon Ltd. 2001-2003. Managed all corporate production and development servers. Responsible for infrastructure services such as DNS, mail, file and web services. Maintained a set of redundant, load-balanced, database-driven web servers. Performed general site system administration, machine installation, backups and other support tasks. Wrote extensive documentation on the infrastructure and procedures of the site. Created custom RedHat KickStart installs and RPM packages tailored to Babylon's environment. Maintained performance, network connectivity and security, including internal monitoring and evaluations from external vendors. Senior Systems Engineer, Omnisky Israel. 2001. Configured, deployed and managed Solaris servers for development, quality assurance and staging sites. Supported developers working on wireless location-based services and messaging applications. Designed and wrote web-based system for secure server process management and log checking. Devised and implemented stress tests for performance analysis and server monitoring. Implemented back-end systems for a personalized portal for mail, news and stock quotes. Senior System Administrator, Virtual Communities Inc. 1999-2000. Managed a large, multi-vendor international server farm, including mail, firewall, ads, content management, load balancing and large capacity web servers. Worked with outside vendors and internal developers to determine requirements for a major e-commerce project. Responsible for installation, maintenance, and communication on this project, helping with development and QA tasks as needed. Provided developer support. Designed high availability server clusters. Responsible for capacity planning, security and backups. Supervised junior system administrators. Unix System Administrator, Compaq. 1998-1999. Managed a cluster of Linux servers providing the primary Internet services at the Ministry of Education. Services provided included firewall, mail, DNS, WWW and bulletin boards. Responsible for security, ensuring high availability of essential services, performing hardware and software upgrades and evaluating new products for purchase and use. Also installed and maintained a new, secure development environment on Tru64 Unix servers. System Administrator, Agentsoft, Ltd. 1997-1998. Managed the computers and network for a company developing intelligent agent technology in Java. Maintained the Internet connection. Responsible for all network and host security concerns. Redesigned company web site using CGI scripting technology. Supported end users and developers, installing and maintaining a bug tracking server, version control system and other development tools. Prepared yearly budgets and was responsible for all MIS purchases. Network Controller, Network Operations Center (NOC), Bolt Beranek and Newman, Inc. 1994-1995. Provided front-line support and monitoring for several regional Internet networks (including NEARNET). Responsible for identifying, trouble-shooting and tracking connectivity problems to customer satisfaction. Administered several machines, including a World Wide Web server for the NOC, and NEARNET's Usenet news servers. Member, MIT Student Information Processing Board 1992-1997. In charge of the installation and maintenance of the campus Usenet news servers, both hardware and software. Provided support, documentation and specialized services to users of the extended MIT community. Duties also included performing scheduled backups, maintaining the security of the machines, and supporting several software packages. PRESENTATIONS: "System Monitoring with Perl", YAPC::Israel::2004. Invited speaker to the second Israeli Perl Conference. Described how to monitor systems and networks using Perl-based software, including Mon, an open-source monitoring project to which I contributed. "Thokbook: So Many Books, So Little Time", YAPC::Israel::2003. Invited speaker to the first Israeli Perl Conference. Spoke about Thokbook, an open-source personal library system that I developed.