I am a Linux Sys Admin with extensive experience in support and installation of Linux servers and data centers for Infoplace. I have more than 7 years of experience in supporting companies in various segments, totaling approximately 200 servers installed. In this role, I was managing two teams, one with three people in Linux support and other with four people in microcomputers support. I was responsible for client relationships and worked directly with the small, medium and large companies support and critical servers. I have much experience with supporting and creating solutions for companies of all sizes, local and remote, with different distributions (CentOS, RedHat, Fedora, Scientific Linux, Ubuntu, Debian), in various environments and types of equipment. Now I'm living in Brazil, but when I have been in Los Angeles for 2 mounths for vacations, I saw a rising up city in my area, so I believe that a remote job would be the best option to start this process, that can soon live and work in los angeles and improve more my skills and contribute to improve for your company too.
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Configuring Linux systems of any complexity. Failover Clusters (web, db, file). Enhancing security. Monitoring servers and network. Backup and restore. Support and modernization of existing configurations. A short list of preferred software: Nginx / Apache / Tomcat PHP Mysql / PostgreSQL Sharedance Memcached / Repcached Postfix / Dovecot Openvpn Squid Subversion Vsftpd / Pure-FTPd Python / Bash / Awk / Sed Nagios / OSSEC / Rkhunter Puppet GlusterFS Keepalived Bacula Xen
Good knowledge of Unix (Centos/Freebsd/Debian) Setup and maintain: web(frontend/backend): nginx, apache, php, perl, python database: MySQL, memcached mail: exim network: IPSEC, carp, openvpn backup: bacula writing scripts: perl, bash monitoring: zabbix, cacti others: dns, dhcp, squid, samba, svn Over 5 years worked in development company. Maintained park over 100 servers
Hello world. I'm an enthusiastic person in the IT en telecommunications world. I have been working with a great projects in telecom for financial and industrial organizations. Linux system administration is also a everyday task, I prefer the Red-Hat but not exclusively. Sysadmin of Webservers and databases. Also Samba, OpenLDAP, Bacula, etc. I work with different vendors an GNU/Linux like Cisco, Fortinet, SonicWall. Also microwave communications systems with Alvarion, Radwin, Ubiquiti. Implementing quality of this systems is important to me, so I have skills in Network Monitoring software like Nagios and Icinga.
Software and systems: - ITILv2 - AIX 5.3,6.1:migration, installation, configuration and support - UNIX, RH Linux, CentOS Ubuntu server and FreeBSD - Solaris 2.6, 8-9: lvm, veritas storage, samba - HP-UX 10.10 11.10: lvm, samba - AIX: LPAR, VIO, LVM, HACMP, HMC, NIM - IBM p-series Hardware i.e. p670, p570, p560, p595 - TCP/IP, smtp, pop, imap, dns, firewall - SAN, NAS, DS4000, DS8300, VMWare, clusters etc - Apache, sendmail, iptables, ipchains, radius, bind, samba and other applications, etc. performance monitoring and tuning, system management and monitoring - Operating system support for Oracle, DB2, Apache/Nginx, Websphere/WebLogic, Tivoli Storage Manager, SAP etc. Skills: - Troubleshoot software and hardware problems - Integrate, test, and maintain reliability of systems - Apply technical knowledge of related technologies (networking, storage) - Integrate and tune applications (Oracle, DB2, mysql) - Create, debug, and enhance monitoring shell scripts/tools. - Implement disaster recovery and backup planning - Maintain inventory of system components - Mentor and collaborate with peer Unix administrators, operators, and vendors - Work well under pressure by prioritizing concurrent tasks - Speak and write English, Russian Courses: - PM45G: Project Management: Orientation - PM10: Project Management: Fundamentals - AIX 5L Jumpstart for UNIX Professionals - AU54G IBM AIX 5L HACMP Admin 1: Implementation - AU57G IBM AIX 5L HACMP Admin 2: Problem Determination - AIX 5L Logical Partioning (LPAR) on POWER5 pSeries System - AIX 5L System Administration Part II: Problem Determination - HP-UX System and Network Administration I - AU20 IBM AIX 5L Systems Administration Part IV: Storage Management - AU07G IBM AIX 5L TCP/IP I: Configuring I - Tivoli storage manager, workload scheduler, and enterprise console - Customer satisfaction and problem determination - Change and Problem management concepts and problem management tools
I have been working for the last 15 years with OpenSource technologies. I run my own company and I´m ready to take the next challenge job. Solutions I had implemented: - Pfsense Carp | Load Balance | Tunning | Clustering - Zimbra OpenSource | Zimbra Collaboration - Bacula Enterprise | Bacula Community - Oracle Linux | Centos | Debian - Snort IDS & IPS - Samba 4 integration with AD or Standalone Domain
Have a lot of experience in server administration. Working in online game-development studio. Supporting a lot of different kind of services and configuring distributed scaled systems. High-responsible person oriented on result. OS: Linux (Centos, Gentoo, Debian, Ubuntu), FreeBSD, Windows Web servers: Nginx, Apache, Tomcat Database servers: Mysql, Postgresql Monitoring: Zabbix, Nagios, Munin, Cacti Virtualization: Openvz, KVM, Xen Mail servers: Exim/postfix+dovecot etc Backups: Bacula, selfwritten solutions Atlassian: Jira, Confluence Scrypt languages: bash, sed, php, perl Other: standard network services (dns, dhcp, ldap, samba, svn/git/hg, ftp, vpn, backups, monitoring etc), firewalls and routers (iptables, iproute, vlan, bridging, bonding), rrdtool, collectd, php-fpm.
Solutions architect and project manager with a strong focus on VOIP and voice driven applications including IVRs,pabx systems, and call center integration leveraging open source and closed source technologies to implement customised solutions. Flair for systems analysis and design with advanced communication and people skills. Specialties: Linux / Unix - Advanced Asterisk - Advanced VOIP - sip/iax -advanced Windows XP / Server - advanced Windows 7 - Intermediate Cisco routing/switches - advanced MSSQL - Intermediate MySQL - advanced Predictive Dialer systems - Advanced Excel - advanced c # - advanced Procurement / professional communication - advanced perl - intermediate Genesys Call Center Systems - Advanced Avaya - intermediate Current Roles / Achievements Responsible for all Voice / VOIP infrastructure across the OCIS group. Enhanced call handling efficiency by approximately 40% - via software upgrades and enhanced configuration. Developed enhancements to integrate with line of business systems and provide visibility on call patterns through visual tools. Added web based video conferencing, screen share and web chat to the portfolio of services available to all OCIS business users. Integrating Polycom auto provisioning systems with voice solution to make service delivery more robust and efficient. Currently developing intelligent routing systems for VOIP using EIGRP on cisco core devices. Integrating DUNDi, database functions, static variables from MySQL clusters with a self healing voip routing solution as the end goal
I am a talented Linux sys admin, open to accept and take up any projects which related to Linux from basic to advance. Some of my skills: -Linux based OS (RedHat, Debian, Gentoo), FreeBSD -Bash Scripting -Backup techniques -Web (apache, nginx), DNS (bind), FTP, email (qmail, sendmail, postfix) -Monitoring -Iptables, ipfw, fail2ban