Network & System Administrators

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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
165 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

Brian Roco

Brian Roco

PowerShell, PowerCLI, vSphere Administrator, Shell, Ant, Python

Philippines - Tests: 2 - Portfolio: 4

10-yrs of System Administration from Database(Oracle, DB2 and MsSql), Application Server(WebSphere, Tomcat, Apache, IBM Http, IBM Http plugin), Operating System(Windows, Linux, AIX), Cloud (VMware), Scripts(Shell, Ant, Perl, PowerShell, PowerCLI, Excel Macro). My inclination has always been automation/scripting and have developed wide range of scripts from Automated Build/Deployment, Application monitoring, Report generation, Data Loader, Test Automation and Task simplification. I am your Scripting Guy! :D

$8.89 /hr
15 hours

Oriol Buxarrais

Oriol Buxarrais

Consultant & Systems Administrator

Spain - Tests: 2

I'm a Systems Administrator & Consultant & Architecture in IT Services I'm currently working with different technologies such as : -Vmware vSphere (3.0, 3.5, 4, 5) -Windows Server OS (2000, 2003, 2008 R2, 2012 R2) -Linux Servers (CentOS, Debian, Ubuntu) -SQL Servers (2000, 2005, 2008) -Sharepoint Servers (2007, 2010, 2013) -McAfee Epolicy (3.6, 4, 4.5, 4.6,5) -Cisco Systems I can design you infrastucture and keep it up to date. I'm certified on MCSE, MCITP EA, MCITP DBA, MCSA/MCSE 2012, Sharepoint 2010 Administrator. If you need help, don't hesitate to contact me.

$39.00 /hr
24 hours

Corey I.

Corey I.

Salesforce Administrator/Techincal Support/Web Designer/

United States - Tests: 1 - Portfolio: 1

SUMMARY OF QUALIFICATIONS 1 Over 11 years of solid experience Software Installation and Troubleshooting. 2 Circuit boards, processors, chips, electronic equipment, computer hardware/software. 3 Courses in A+, Networking, Server, MCSE, Windows 2000, Windows XP, Microsoft Office Suite, TCP/IP, Http, and Mac OS 5 Troubleshooting experience in accounts and SQL 6 Sound knowledge of the main types of equipment used. 7 Uncommon skill at resolving technical problems quickly. 8 Profound knowledge and use of the computer. 9 Excellent skills at controlling operations of equipment or systems. 10 Thorough knowledge of principles and processes for providing customer and personal service. PROFESSIONAL EXPERIENCE United Cloud Solutions Salesforce Implementer and Administrator 2012-2014 1 Setup custom fields, users, record types, and layouts 2 Managed team of offshore developers on Enterprise SFDC Implementations 3 Manage the implementation and customer training of custom packaged Salesforce solutions 4 Gather information from client and suggest solutions that best fit client’s needs 5 Prepare technical documentation and training material 6 Work with development team via ticketing system to configure custom solutions 7 Provide technical support for internal team in a multi-office network Sage Software Peachtree/Sage50/Sage ACT! Support Ananlyst 2011-2012 1 Working with customers to resolve Peachtree software installation issues. 2 Provide customer with professional advice on solutions that may benefit the customer. 3 Review knowledgebase to resolve customer concerns with the installation process. 4 Diagnose and repair issues with SQL, and impersonation accounts Ballard Law Group Network Engineer 2010-2012 1 Streamlined successful integration of network system in 2 offices and attorney’s laptops. 2 Initiated multiple technical projects that improve performance and business functionality. 3 Applied solutions that provided database and legal case security. Omni Tech Institute Teacher/ Instructor 2005-2011 1 Responsibilities include teaching new students the art of hard disk recording, troubleshooting hardware and software, and understanding the way hardware and software work together 2 Giving recommendations for qualified students. Joi Studio Sound Engineering Technician 2003-2006 1 Conferred with producers, performers, and others in order to determine and achieve the desired sound for a project. 2 Setup, tested, and adjusted recording equipment for recording sessions and live performances. 3 Regulated volume level and sound quality during recording sessions, using control consoles. 4 Mixed and edited voices, music, and taped sound effects. 5 Recorded speech, music, and other sounds on recording media, using sound editing and duplication equipment. 6 Separated instruments, vocals, and other sounds, then combine sounds later during the mixing or post production stage.

$30.00 /hr
875 hours

Rui Pimentel

Rui Pimentel

Web Developer with more than 8 years of experience


Looking for a fast, viable and cheap web application? I have the solution for you! I'm an expert with more than 8 years of experience in development of all kinds of web applications, using PHP, Mysql, HTML 5, CSS 3, Jquery/Ajax... My main area is Web Crawling, based on PHP + cURL scripts developed from source, having already worked in thousands of different crawlers. Contact me, and I can assure you wont regret!

$12.79 /hr
2,217 hours

Dave Hodson

Dave Hodson

U.K Electronics/Programing/Computer Admin

United Kingdom - Tests: 3

I'm a Programmer / Electronic Engineer / Computer Administrator from the UK, I have years of experience in electrical, and security in the physical field. I've worked a lot with micro controllers particularly ATMEL, Arduino and interfacing with computers in general. I've worked a lot with Linux looking after networks setup and general administration also running and maintaining websites and security. Ive recently needed to gain experience in Pentesting (Penetration Testing) so now i can not only secure networks and apps i can test them for vulnerabilities and see how systems react to different attacks/exploits. I work well in a team or alone, I'm constantly looking at different approaches to problems and looking for new ideas to complete the overall goal in the most efficient way possible. If i can save my customer time and money I will. I'm currently self taught, I have acquired a basic to intermediate level skill and a large range of fields and generally will learn more if the need arises. If your worried about my skill level please feel free to quiz me i hope you will be pleasantly surprised. Experience: I'm a Native UK English speaker. Electrical Engineering: Circuit prototyping/design, Eagle, Arduino, RPI. Languages Main: VB, .NET, BASIC, C. Languages Secondary: HTML, Java, PHP. OS: Android, Linux, Windows, Networking, Security, Pentesting, RPI, CMS (E.g Wordpress cPanel).

$18.00 /hr
69 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
142 hours

Ratko Flajpan

Ratko Flajpan



I cam programmer in DOS, WINDOWS and can help you to clean your computer of all virus in the world. I can do your computer faster, can connect to it from my own so I do not need to come to your office. Can be written small and large programs more or less demanding, I'm either with my team of programmers to maintain the entire database or individual needs. I'm working on a smaller virus cleaning, speeding up computers, but also demanding applications to specify helicopter on platforms or small yacht taking into account all weather conditions as well as the waves of the sea. Can do any program !

$38.89 /hr
54 hours

Carlos Jaimes

Carlos Jaimes

Web designer with experience in Ajax, CSS and HTML5

Venezuela - Tests: 3

Student in Computer Engineering, with expertise in: Programming Programming languages: C, C + +, C #, JAVA, PHP, Ajax and JavaScript. Object-oriented programming in Java and C + +. Database Handlers Used: Oracle, MySQL and PostgreSQL. Experience in Modeling and Data Base design. SQL Query Language and PL / SQL. Networks Handlers Used: Cisco Packet Tracer and Wireshark NeoTracePro. Network Planning and Design, calculation of Sub-Networks, Network Masks and IP Addresses. Configuration and Implementation of Routing Protocols. Laboring with experience in: Web Design Management Database: PostgreSQL, MySQL and Oracle ERP Implementation and support and service networks. CISCO CCNA Certification.

$30.00 /hr
51 hours