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Last updated: September 1, 2015
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  1. Alexander Zborovsky

    Alexander Zborovsky

    Linux System Administrator

    Moldova - Tests: 3

    My experience as Linux and Network administrator exceeds 10 years. I have an extensive IT background. Linux & Networking are my favourite things :) OS: Linux - expert (CentOS, RHEL, Debian) Virtualisation: Vmware vSphere. Web servers: Apache, nginx LAMP/LNMP stack Control panels: ISPConfig Database: Mysql, Sybase Proxies: Squid Mail servers: Sendmail, Exim, Courier-IMAP, Dovecot, AntiSpam (MailScanner, spamd,etc.) High availability: DRBD, heartbeat, RHCS, Pacemaker Automation: shell scripting VoIP: Asterisk (DAHDI, libss7, fax2email and etc.) Network technologies: DNS, DHCP, VPN, packet routing and switching, firewalls (Linux iptables, iproute, NAT, etc.), Authentification, file and print servers. Remote access servers. VPN and tunnels (IPIP, IP GRE). Network equipment: Enterasys, HP, Cisco, Mikrotik, Ubiquity, Allied Telesys, 3Com. Monitoring: SNMP, MRTG, RRDtool, Cacti, Nagios, HostMonitor, etc. Data backup: CA BrightStore Arcserve Backup and other. Hardware: HP server equipment (DL, ML, BL lines) and HP storage systems.

    $10.00 /hr
    0 hours
  2. Prince Paulson

    Prince Paulson


    India - Tests: 2

    Software Professional with 5+ years of experience in Build/Release engineering. 1.Experience Configuration Management, Release Management, ClearCase, Subversion and GIT on Unix/Windows platforms. 2.Experienced in setting up project baselines, branching, merging and taking regular backups using Subversion. 3.Worked on multiple OS platforms (Linux, Windows) and multiple code archive/building tools. 4.Experience in scripting languages, including Shell Scripting, python Scripting, PERL Scripting and build automation using ANT, NANT and MAVEN 5.Implemented Continuous Integration and deployment using various CI Tools like Jenkins, Hudson, Bamboo, Chef, Puppet and Sonatype Nexus. 6. Experience on code migration from SVN to GIT. 7. Involved in setting up VOB, VOB storage, mounting/un-mounting VOBs, backing up and restoring VOBs. 8. Experience working on Applications servers like WebSphere, WebLogic & Apache Tomcat 9. Developed well-defined branching and merging strategies suitable to project requirements. 10. Experience working with Stash. 11. Worked with different Bug tracking tools like JIRA, Rally, Remedy, HP Quality Center and IBM Clear Quest. 12. Experienced in Shell script to automate the Tasks. 13.Experience with Nexus. 14.Good Experience using Confluence. 15. Supported and coordinated product development lifecycles and release schedules. 15. Excellent team player with good interpersonal and communication skills. 16. Good understanding and experience of Agile Software development methodologies. 17. Exposed to all aspects of Standard Software Development Life Cycle (SDLC) such as analysis, planning, design, development, testing and implementation 18.Strong organizational and excellent multi-tasking skills.

    $30.00 /hr
    0 hours
  3. Stas Logachev

    Stas Logachev Agency Contractor

    IT Engineer


    Oracle DBA: Manage and support the 145+ Oracle databases. Managing table spaces, data files, redo logs, tables and its segments. Maintaining data integrity also managing profiles, resources and password security. Database troubleshooting. Managing Users, Privileges and Roles. Install Oracle software and patches. Upgrading the 9i databases to 10g-11-12c including data guard. -Upgrading the Database from lower version to higher version. -Write script to monitor the database with shell and PL, SQL code or SQL PL, SQL code such as procedure, function, and package. Operating system: Linux (Debian,Ubuntu,Centos,SUSE,RedHat) – DNS (BIND9), DHCP, SAMBA, NFS, FTP, IMAP, Zabbix, Squid-Poxy, VPN Mail Servers: Sendmail, Squirrelmail, Qmail. Web Servers: Apache Web Server, HTTPD Firewalls: IPTables, Internetblockingusing Squid. Unix: AIX AIX Oracle Cisco: Cisco CCNA Cisco VOIP: Call-Center CCM,UCCX Cisco integration: Cisco FlexPod - Cisco-NetApp-Hyper-V-Oracle Cisco UCS-Director

    Associated with: ZuzEL

    $18.00 /hr
    0 hours
  4. Alexandr Klokov

    Alexandr Klokov

    unix/linux system administrator

    Russia - Tests: 5 - Portfolio: 2

    I really like Linux and Unix. I first read about these systems in magazine while studied in school in 2000 year. I longed to know more about it, but at this time I could not find it in my town. Everywhere was Windows... I hadn't computer and Network. I watched in the cinema at the hackers who quickly knock on the keyboard and typing commands in a black console, and was sure that someday I will like they :) Then I finished schooling and entered the University, the faculty of information technology with the hope of finding it. But even there it was absent... I finished University at 2008 as an engineer, system programmer. But without experience immediately after receiving the diploma I was hired as an engineer for software testing (QA). But there I finally found a Linux! My first distributive of linux was self-compiled from sources - Gentoo. I install it to my home desktop 3 weeks, because I had never worked with Linux. I deliberately chose Gentoo is to get in-depth knowledge and experience. So, I began to delve with these systems in 2008. First as an QA-engineer, then I was promoted to system administrator, because self studied to working with linux. In my work I was manage other Linux-systems (debian, ubuntu, centos, rhel, also Sun Solaris and AIX). But after Gentoo and QA's habit to delve in everything... for me very easy was manage these servers with running services ( some proprietary and opensource programs, such as Squid, Bind, Postfix, Apache, Mysql, IBM DB2, IBM WebSphere, Atlassian Jira, Zimbra, etc) . Therefore in 2013 I came to other company as an experienced specialist in Linux. Here I work with over 40 servers of clients (mostly specialize in Nginx+PHP-fpm, Apache, Postgresql on Ubuntu/Debian/CentOS, but had to deal also with other systems and technologies) Yep, now I can very quickly knock on the keyboard blindly and write commands in black console, such as hackers in the cinema :) So, I'm evolving a professional with over 5 years experience and after this story are easy for me any Linux- and Unix-systems and any software on it. I like this my interesting job and I get fun with it. If you need for your projects the someone, who could to understand and show you the insides of your systems or solve interesting problems in any level, also on-going support for the smooth work of your servers, then I am at your service. If you try to work with me now, while I do not have feedback, rate will not grow as fast for you, than at time when I will have feedback Regards, Alex.

    $10.00 /hr
    0 hours
  5. Dan Vaida

    Dan Vaida

    senior sys admin looking for new challenges


    Working as a full-time system administrator with an extensive experience of over 5+ years in high-availability-24x7-medium-large environments. Disaster recovery, state of the art security (PCI-DSS), top-notch database clusters, large deployments scalable both horizontal and vertical. Passion driven individual with strong IT educational background (college + university) looking for new challenges.

    $38.89 /hr
    0 hours
  6. Jeremy Bouse

    Jeremy Bouse Agency Contractor

    Linux/UNIX DevOps Engineer

    United States - Tests: 4 - Portfolio: 5

    For over the past 16 years, I have honed and developed my Linux/UNIX system administration skills working from technical support to network operations center engineer to senior systems administrator. I've managed small server footprints for small businesses to large government footprints spanning the globe. For the past 8 years I've been the outsourced IT department for several small business in which time I've been able to trim their IT infrastructure budgets saving them money and time to devote to their other business needs along building a solid base of clients for my consulting company. Our guiding philosophy is to do the job right the first time, in time and under budget. I set my rate at what I feel my time and skills are worth. If you contact requesting I consider your job offer understand that my rate will be as posted on my profile so don't waste my time if you think my posted rate is too high as that will be what I submit to you. If you want a skilled, knowledgable senior Linux engineer with DevOps experience you have to understand that doesn't come cheap.

    Associated with: UnderGrid Network Services Agency

    $83.33 /hr
    0 hours
  7. Alexander Kriventsov

    Alexander Kriventsov

    Senior system administrator

    Russia - Tests: 1

    System administration OS: FreeBSD, Linux Work with Xen, OpenVZ, Nagios, MySQL, PgSQL, Puppet, Apache, Nginx, exim, qmail, postfix Make a HA cluster of VOIP - asterisk Development: C/C++, perl, python, ruby Upgrade OS and software Shell scripting – perl, shell, python

    $11.11 /hr
    0 hours
  8. James Butler

    James Butler

    Software and Operations Engineer

    United Kingdom

    Experienced backend software and operations specialising in linux based operating systems, cloud based environments, distributed architectures and databases. In depth understanding of high level networking protocols, specifically around mobile / low power devices, and high latency, low bandwidth networking environments.

    $111.11 /hr
    0 hours