Eyal Marantenboim | Elance
Last Sign-in: Dec 3, 2015

Eyal Marantenboim

Linux Admin - Security and AWS Expert
  |   Toronto, Ontario
  |  6:06 pm Local Time


I have more than 14 years of experience in Linux, Solaris, Windows administration. I have worked with multinational as well as medium size companies.

Projects that I was involved in include:

- PCI compliance.
- Malware and virus removal (Wordpress, Magento, OSCommerce, etc)
- AWS (EC2) / Rackspace Cloud computing setup
- Virtualization (Proxmox, kvm, xen, vmware, virtualbox)
- Server migration (wordpress, cpanel)
- Network file systems (nfs, drbd, ocfs2, gfs)
- Server security (VPN, firewall, IDS)
- Server performance optimization (Apache, Nginx, MySQL)
- Email white-listing, spf, dkim, high load delivery, performance
- Backup, shell scripts, etc.
Service Description
With more that 14 years of experience administrating Linux servers, I will deliver the best solution in the time you expect.
I worked for multinational travel and healthcare companies, as well as government agencies.
My area of expertise is Linux (all distributions), Apache, Nginx, MySQL, monitoring, security, performance, email systems, Firewalls.
Cisco Certified Network Associate
Awarded: 2008
Department of Interior - Argentina
System Administrator
2010 - 2010
Server administrator. In charge of the new Personal ID (DNI) project. My tasks included Linux and Windows administration. Monitoring, networking, OS tunning, security. MySQL Administration, tunning, clustering.
Travelocity - SABRE
System Administrator
2008 - 2009
Server administrator. Linux and Solaris (+300 boxes). This includes OS, networking, application, etc. Internet Servers: DNS, Apache, LDAP, MySQL, etc. Implementation of PCI-DSS compliance requirements. F5 Load Balancers administration. Bash and Shell Scripts. Server and application security and monitoring (Cacti, Zabbix, Nagios). On-Call Schedule.
Cardon Healthcare Network
System Administrator
2002 - 2008
Supervising the IT department giving support to more than 600 employees (tickets and phone). In charge of the design of several projects, including: MPLS connectivity between all offices (15). This project included working together with ATT, InterTel, and other communication companies. Email system migration with 0 downtime. Network administrator: in charge of the company’s network (Cisco ASA, Switches, VPN Concentrator), Linux (IPTables, OpenSwan). Server Administrator: Linux (RH, Fedora, etc), Windows Servers. Implementation and administration of LDAP solution (linux) for user authentication, and as a company directory. Cluster installation (xCat, CSM, Rocks Linux) Lotus Notes 6.5 administration and tuning. Internet Servers: DNS, Apache, DHCP, Samba, Proxy (Squid), etc. Backup strategy design and administration.
IBM Argentina
System Administrator
2001 - 2002
Administrating and maintaining Diveo’s customers and own servers. (Linux – RedHat/Suse, Solaris, etc). Configuration of Apache web servers, Virtual Hosts, proxy. Cobalt RaQ and Cube administration. Installation of Oracle, MySQL and DB2 under Linux and Solaris. VPN solutions under Linux and Solaris, Firewall, bridging and NAT solutions under Linux, OpenBSD and FreeBSD. File and Print server with Samba. Linux Clustering (Linux-HA), Loadbalncing and DB replication, RAID. Installation and configuration, implementing security in all Diveo’s Unix servers Configuration of  Diveo’s DNS servers (BIND under Solaris). NOC/help desk experience, 3rd level support.
Payment Terms
None specified
Kimberly Smelley
Paragon Hospital Services, IT Director
Provided remote Linux, Windows and network support for the company. Securing server, installing and updating monitoring sw. Configuration of backup solution. This is an ongoing contract
Eyal Marantenboim | Elance

Eyal Marantenboim