Hernán Patané cuenta con más de 14 añs administrando servidores linux, y más de 5 añs administrando redes.

- 22+ years of experience managing networks and linux systems
- Experience working in both government and large companies.
- High experience in 24x7 environments
- Open Source Specialist.
- High knowledge about internet protocols.
- Skills in detecting network issues and providing low cost solutions.
- Developer and specialist in LAMP environments.
- Specialist in 24x7 monitoring systems.
- Shell scripting
- Information Security
- High Availability
- Virtualization
- Cloud computing
- Cache
- Databases

System Administrator
El Confidencial
Aug 2017 – Present (7 years 5 months) | Pozuelo de Alarcon, Madrid

Firewall Configuration
Firewall Version Migration
VPN Configuration
Migration from ESX to Proxmox
Creation of Ansible roles for platform migration.
Migration of Virtualization platform from NTT to Enterprise Cloud 1.0 (same provider).
Migration of Mysql 5.5 to Perxona XtraDB 5.7
HAProxy Configurations
ELK installation, configuration and tunning for log analysis
Varnish installation/configuration
Couchbase Installation/administration
Instalation/configuration/administration of Apache Guacamole
Boxes/containers creation to use with vagrant/docker

System Administrator Manager
Mitula Group
May 2016 – Aug 2017 (1 year 2 months) | Pozuelo de Alarcon, Spain

Decision on purchases of computer equipment (Servers, Switch and Storage Cabins).
Negotiation with external providers
Infrastructure maintenance and improvements.
Migration of 300 subdomains from http/apache to https/nginx and migration to http/2.
Improved site response speed.
HAProxy configurations and improvements.
Configurations and improvements Ansible.
Migration of Virtualization from Xen Server to Proxmox
Recommendations on Data Lake infrastructure.
Improvements to the company's CPD network.
Planning CPD Migration
Fashiola migration planning.
Firewall and Switches configuracion

System Administrator Manager
Unidad Editorial
Jan 2016 – May 2016 (0 years 3 months) | Madrid, Spain

Person in charge for the maintenance of the IT infrastructure of the Unidad Editorial web's (Marca, El Mundo, Expansión, Telva, etc.)
Decision making regarding the technology to be used.
DRS planning.
CPD maintenance and CDN configurations.
Puppet configurations
Negotiation with external providers.

System Administrator
Unidad Editorial
May 2013 – Jan 2016 (2 years 8 months) | Madrid, Spain

Installation/configuration/administration of Ubuntu Linux Servers
Installation/configuration/administration of Proxmox virtualization server.
Redmine Installation, configuration and administration
Installation/configuration/administration of database servers (Mysql, Postgresql)
Installation/configuration/administration of apache and php servers, jboss servers
Oracle database Administration
Installation of Cassandra, Redis, and MongoDB servers
Person in charge to lead the migration from mysql to PerconaDB
Installation and configuracion of log processing server (Kibana + Logstash + Elasticsearch)
Configuration and administration of puppet server: programming of classes and templates
Administration of repository server (Git + Gitlab)
Installation and configuration of CI (Jenkins master and slaves)
Installation/configuration/administration of Varnish cache servers.
Installation/configuration/administration of Nginx y PHP Fpm servers.
Person in charge to lead the migration of El Mundo, Metropoli, Expansion y Marca, from old servers (Debian 4 + Php4) to new ones (Ubuntu 12 + Php 5).
Administration and configuration of firewalls and load balancer (Alteon).
Installation/configuration/administration of RabbitMQ and Mule ESB.

System Administrator
Diximedia
May 2010 – May 2013 (3 years 0 months) | Madrid Area, Spain

Installation, configuration and administration of apache servers, mysql, tomcat, resin, jenkings and backend servers.
Vmware ESX administration and configuration
Installation, configuration and administration of redmine, also involved on it's upgrade.
Installation, configuration and administration of the monitoring server (nagios + opsview). Programming servicechecks for opsview.
Installation, configuration and administration of svn server, being the person in charge to maintain and ensure the properly operation of several repositories. Also responsible of upgrading svn.
Installation, configuration and administration of traffic server and varnish servers.
Person in charge to migrate backend servers from BT datacenter to Arsys cloud.
Log Analysis.
Providing recomentions and software patchs base on reported vulnerabilities by ISC SANS and other providers.

System and Network Administrator
Digiknow
Mar 2008 – May 2010 (2 years 1 month) | Buenos Aires City, Argentina

Network Administrator, Cisco Administrator, Unix administrator and responsible of information security.
Administration of Unix servers (Solaris 10) and its services (Mysql, Sendmail, Apache)
Configuring firewall rules and exceptions (Cisco ASA, Cisco PIX)
Configuring rules and exceptions on Cisco AIP IPS and Cisco Security Agent
Configuring Cisco Switches and VLANS. Configuring Cisco Wireless
Configuration of Cisco Callmanager, located at Cleveland Offices and Callmanager Gateway, located at Buenos Aires offices and Columbus Offices
Implementation of networking improvements on Cleveland Colocation
Design and implementation of IP Renumbering project.
Administration of VPN Services (Cisco VPN Concentrator 3000, Cisco ASA 5510, Cisco ASA 5520).

Network and Security Administrator
Facultad de Medicina - Universidad de Buenos Aires
Aug 2007 – Mar 2008 (0 years 6 months) | Buenos Aires City, Argentina

Installation, configuration and migration of Proxy Server (From Suse 9.3 + Squid 2.4 to Debian Etch + Squid 2.6)
Administration of Database Servers (Postgresql 8, Suse 9.3), Mail Servers (Courrier IMAP, Postfix, Spamassassin, Suse 9.3), Intranet Servers (Suse 9.3) and Internet Servers (Suse 9.2)
Firewall Migration (Suse 9.1 + Iptables a Astaro Secure Gateway).
Implementing improvements in MDF and IDF, including organization of existing racks.

Network and System Administrator
Ministerio de Salud de la Nación
Nov 2005 – Mar 2008 (2 years 3 months) | Buenos Aires City, Argentina

Network Administration, Information Security administration, System Administrator. Cisco Consulting
Installation, configuration and migration of Domain Server (Mandrake Linux 8, Samba 2 to Debian Sarge, Samba 3).
Installation, configuration and migration of Mail Server (Trustix Linux, Cyrus-imapd 2.1, Postfix to Debian Sarge, Cyrus-imapd 2.2, Postfix, Postgrey + SpamAssasin)
Installation and configuration of Firewall and Point-to-Point links between remote offices and central office (Astaro Secure Linux and Routers Cisco 1600 Series).
Installation and configuration of mail relay server (Debian Sarge, Cyrus-imapd, Postfix, SpamAssasin)
Installation and configuration of Antivirus server for mail scanning (Debian Sarge, Amavis, Clamav)

Network and System Administrator
DDM - Teleservicios y Marketing
Jun 2005 – Nov 2005 (0 years 4 months) | Buenos Aires City, Argentina

Network Administrator and Person in charge to apply recomendations of Security Audit
Administation of NT domain Servers and Windows 2000 Server.
Installation and configuration of proxy server (Debian Sarge, Squid 2.5), with filtering rules by services and user levels.
Installation and configuration of DNS servers (internal zones and external zones) (Debian Sarge, Bind 9), with zone tranfers and chrooted environment.

System Administrator
Presencia.NET
May 2003 – Jun 2005 (2 years 0 months) | Buenos Aires City, Argentina

Configuration and Administration of web servers, mail server and firewall.
Configuration and administration of the NFS cluster for apache Server
Programming of statistics system and invoice system (PHP/Mysql).
Firewall implementation.
Responsible of programming improvements to the CMS sofware used by the company.

Network and System Administrator
Programas de Salud Lar
May 2001 – Nov 2001 (0 years 5 months) | Buenos Aires City, Argentina

Installation and configuration of the Linux Server used by the company and its services (web server, DNS server, mail server, Samba Server acting as a Domain Controller, firewall and proxy server)
Installation, configuration and administration of Oracle 8i over Linux

System Administrator
Provincia Servicios de Salud
Mar 1998 – Nov 2000 (2 years 8 months) | Buenos Aires City, Argentina

Installation and configuration of Linux Server providing SMB/Netbios services.
Configuration of firewall and Proxy Server. Configuration of gateway server.
Installation and configuration of Web Server using Apache.
Installation of LDAP server
Installation and administration of Windows Servers (NT 4.0), mail server, Intranet server and Internet Server, programming its web pages.
Programming of the telephone exchange.
Designing and Programming of the fax server using open source software.
Administration of the call attendance system
Implementation of the call center.