Network & System Administrators

Clear all filters

Ruben Souto Perez

Developer / Desarrollador

Spain - Tests: 1 - Portfolio: 3

I work as a programmer, analyst and consultant in a spanish software development company. I'm experienced working with the following development tools: - C/C++. - Delphi. - Visual Basic 6. - - Java. - Python. - PHP. - HTML. - CSS. - Javascript. - XML. - SOAP. - Sql Server. - PostgreSQL. - MySQL. - dBase. --------------------- Realizo funciones de programador, analista y consultor en una empresa de desarrollo de software española. Tengo experiencia trabajando con las siguientes tecnologías: - C/C++. - Delphi. - Visual Basic 6. - - Java. - Python. - PHP. - HTML. - CSS. - Javascript. - XML. - SOAP. - Sql Server. - PostgreSQL. - MySQL. - dBase.

$11.11 /hr
229 hours



VMware Systems Engineer

United States

• Design and administration of VMware vSphere 4 & 5 Enterprise Plus hosting 1000+ Linux and Windows virtual machines on hosts across multiple sites • Design and configure VMware vSphere 5 components such as High Availability (HA), Distributed Resource Scheduler (DRS), vMotion, Distributed Virtual Switch (DVS), Host Profiles, Storage I/O Control (SIOC) and Network I/O Control (NIOC) • Design and administration of Lab Manager 4.x to support 400+ virtual machines • Understanding of SAN architecture and implementation as it relates to virtualization (NetApp, IBM XIV, EMC Clariion and VMAX) • Design and Administration of 25+ HP C7000 blade chassis, Virtual Connect Flex-10 configuration in support of Linux, Windows, and VMware blades • Citrix XenApp 5 & 6.5 (Windows 2003/2008) administration hosting 90+ applications utilizing Web Interface , Netscaler, and SQL datastore backend for internal and external customers • Design and Administration of Citrix XenDesktop 5.5 integrated with XenApp, Netscaler, and Access Gateway • Citrix farm consolidation and decommission • Create and manage Active Directory and Group Policy Objects to include DNS • All manners of Windows 2003 and 2008 Windows Server administration • Produce processes and procedures for system administration • Troubleshoot and resolve utilizing analytical skill set amongst a distributed and complex environment to include DNS, Firewall, Active Directory, SMTP, TCP/IP, and various network related issues • Excellent communications skills and rapport with fellow teammates. Ability to work as a team or independently

$88.89 /hr
162 hours

Rajiv Atkinson

Rajiv Atkinson

Networking Professional/VMWare Expert

Jamaica - Tests: 1

 PBX Configuration and setup (Avaya, Asterisk)  Switch, Router, Firewall Configuration (Cisco, Nortel, Dell)  Designing and implementing WAN/LAN/WLAN  Active Directory Management  Microsoft Exchange Server/ISA  Linux Administration  Network/System Administration (Windows)  Server Virtualization Environment (VMWare) with Diasaster Recovery Competency  Computer Systems Repair both Hardware and Software  Call-Center Management/Setup (Dialer, Asterisk, Vicidial)  Webpage Designing (HTML, PHP)  Voice Termination setup and management  Cable and Internet Installation  Proficient in Microsoft application (Word, Excel, PowerPoint, Visio, Publisher)

$50.00 /hr
420 hours


SYED MOIN UDDIN Agency Contractor

Software developer

India - Tests: 3 - Portfolio: 1

Software developer with four years of experience in developing application in java and python on Linux platform. Have strong expertise on developing and deploying application on modern devops frameworks – openshift on docker and coreos / redhat / centos. Have strong experience of developing web 2.o platform UI on HTML5, CSS3, Java Script, JQuery framework. Have implemented web deployment and management in NGINX, Apache Httpd and implemented advances system management mechanism like reverse proxy, SSL termination, load balancing. Solid implementation experience of databases – mysql , oracle , postgres , mongodb. Implemented Mysql Galera cluster replication and Oracle RAC. Very good shell scripting experience towards system automation. Solid understanding on software development methodologies and implemented Atlassian ALM tools towards setting application lifecycle management.

Associated with: PTR Technologies

$15.00 /hr
135 hours

Xupeng Y.

Xupeng Y.

Linux system expert / Python developer|China

China - Tests: 4

I have 9 years Linux experience, and more than 4 years experience with professional Linux system administration, I am skilled in deploying and maintaining Linux-based services such as: virtualization(Xen, KVM, Vmware, Openvz), LAMP stack and Java stack deployment and management, DNS(djbDNS prefered), openvpn, web server administration(Apache, Nginx), mail server(postfix, popd, imapd). I have great debugging/problem resolving skills with Linux server/services, which can save you much time and money. I am also an experienced Python/Django developer, with more than 3 years commercial projects development experience, I have been working on more than 5 Django based web sites, such as

$27.78 /hr
201 hours

Dan Galeev

Dan Galeev

Software Developer

Germany - Tests: 3

Programming languages: - Python (django, twisted, lxml, imaging, jinja2, matplotlib, wtforms, tornado, ...) - preferred - Objective C - Javascript (JQuery) - (X)HTML, CSS Unix-systems administration: - Debian - RedHat - FreeBSD - Ubuntu - ArchLinux - OpenSuse Databases - administration and developing: - MySQL - Postgres - Oracle - SQLite - MongoDB Version control systems: - Mercurial - Git

$20.00 /hr
204 hours

Vladimir Stankov

Vladimir Stankov

CCNP Voice | Cisco VoIP Expert


Cisco VoIP Engineer with 7+ years of professional experience with Cisco Unified Communications and Collaboration technologies: CUCM, CCME, UC500, UC on UCS, CUBE, Unity Express/Connection, Presence, SIP, H.323, SCCP, MGCP, QSIG, TelePresence VCS, MCU, Codecs, Profiles and more.

$25.00 /hr
143 hours