Tasks & Responsibilities
- Review of development application in Java, using Net-beans and Eclipse software for different projects in telecom environment.
- Installation and administration of Linux boxes (Centos and Ubuntu versions) for voip services mainly.
- Installation and administration of Asterisk servers, PBX, sip and extensions configuration.
- Shell scripting development in KSH for task automation and configure cron jobs under Unix boxes. Environment RedHat, NetBeans, Java, JavaScript, Asterisk, Unix commands. Liverpool, MX, 6/Aug/15- 11/Jan/16 SysAdmi Tasks & Responsibilities
- Worked in production environment with IBM AIX server in the Unix team, installation, configuration, administration, with 300+ servers in two data centers in Mexico City.
- Virtualization of servers in AIX and SAN servers, configuration of virtual fiber and physical fiber channels according to customer request.
- Creation of Shell scripts and cron Jobs mainly in KSH and bash to automatize request by customers and other team areas of Liverpool.
- Used ticketing tools like remedy and service-now to report task.
- Virtualization using VMware software for installation of Linux and Windows machines. Environment Unix AIX, Shell Scripting, Storage Servers, Virtualization VMware. Citi-Banamex, MX, 1/Apr/14- 3/Jul/15 SysAdmin Tasks & Responsibilities
- Installation of Web-sphere on RPM format in Linux servers, to install Oracle software, and third party software request by customer for Citigroup, modify addresses and jvm parameters according to software specifications.
- Provide assistance and reports to supervisor of meeting of the projects with Ericsson's, America Mobil, Huawei, provide diagrams with specifications of status of the projects and feedback to supervisor.
- Instance reports, configuration and restarts of web-logic platform.
- Implementation of new Unix and Linux servers, to specific projects in Linux environment, migration under Unix and windows environment.
- Root Access using token codes tools to production and testing servers and DMZ zones for Citi.
- Changes and rollovers request under tickets asked by different areas, mainly on-line banking.
- Provide technical assistance and restarts web portals of Citibank Banamex Mexico on-line banking platforms in testing environment.
- Used Puppet in UAT environment for testing over 300+ servers clients connected to two main Puppet software to different client servers, configuration from source code and deploy diversify apps. to client servers via puppet.
- Retrieve logs using FTP tools, asked by different areas.
- Firewall configuration for Unix servers.
Environment WebSphere, Oracle, Unix (AIX, Solaris, HP-UX), Puppet, WebLogic. Official Recharge 5/Nov/11- 3/Jan/14