IT & Networking Administrators

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  1. Dale Clay

    Dale Clay

    Back-Office System Consultant

    United States - Tests: 2 - Portfolio: 2

    Experienced business and technology consultant specializing in implementing back-office solutions for small to medium-size businesses. Can quickly grasp existing workflow architecture, interpret business requirements, and redesign processes to be more efficient and user-friendly. Successfully implemented CRM systems, support and ticketing systems, logistics systems, and comprehensive HR management systems. I am dilligent, responsive and thorough. Please consider enlisting my help to address your company's back-office needs.

    $110.00 /hr
    15 hours
    0.00
  2. Muhammad Saad

    Muhammad Saad

    Software Engineer

    Pakistan - Tests: 1

    7+ years building client/server, web-based application and infrastructures.  Architected, designed and built solutions using Microsoft, Java and Open Source tools. Led development of complete suites of products including Desktop and Web platform. Developed high volume transaction application. I have an expertise in : Asp.net C# , Ext.net, Ext JS, Java, PHP, AJAX, JQuery and open source software integration.

    $30.00 /hr
    1,600 hours
    0.00
  3. GABRIEL MEDRANO

    GABRIEL MEDRANO

    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
    153 hours
    0.00
  4. Andrey Markin

    Andrey Markin

    Developer

    Russia - Tests: 3

    I'm a Java developer moved from financial markets modeling and algorithmic trading to software development and integration architecture. My experience varies from data analysis to python, java and javascript web frameworks to java backend development and server configurations. Long term relationships with clients are number one priority, but this doesn't mean I'm not interested in just-do-it monthly projects. As a selfish egoist I'm primarily looking for interesting ones.))) I'm flexible with my working hours and am able to work closely with any existing coworkers you work with. Making a contact is a perfect and surprisingly the shortest way to start cooperating. Yours Andrey).

    $12.00 /hr
    54 hours
    0.00
  5. Stefano Virgili

    Stefano Virgili

    Stefano Virgili - IT Specialist - Biologist - Chemist

    Italy - Tests: 6 - Portfolio: 4

    Communication skills Indepth knowledge of Science and Chemistry. I can provide unversity-quality translation. Indepth knowledge of customer communication techniques Excellent communication and teaching skills Another one of my qualities is be able to simplify complexities. Knowledge of verbal, non-verbal and para-verbal communication strategies Managerial skills During the last years I have worked almost exclusively as freelance, so I have aquired all the fundamentals of good business management. I can be a great resource in many fields thanks to my qualities: Ambitious and motivated, Leadership, Quick thinker, Excellent problem solving skills, Give quotations and produce accurate business plans, Great ability to work under pressure, Teaching skills, Basic knowledge of economics and law, Marketing strategies Job-related Skills During my freelance career I have consolidated my multitasking skills. Thanks to this I can monitor every phase of the business process. Another strong point is my ability to understand customer's needs, especially in the IT field. Some customers, often don't know what they want or what they need however, thanks to my listening skills I am able to provide the best options and solutions possible. IT Skills IT/Electronics Skills Professional IT/Electronics competence of: MS Windows ME, Xp, Vista, 7, 8 Apple OSX and classic, advanced BIOS settings and over-clocking, notebook/desktop hardware assembly/disassembly, fast anomalies recognition, network development and consulting, HDD recovering, micro soldering on MOBOs and other HW parts, DAW customized configuration and optimization, Excellent knowledge of video/audio peripherals, MS Office suite (and Open Office Suite), e-Mail client (Outlook, Thunderbird, Apple Mail), HTML compiler (Adobe Dreamweaver), internet browser customization, malware detection and deleting, registry key recovery, FTP and cloud computing, audio sequencer SW (Sonar Cakewalk), video editing SW (Adobe Premiere), graphic SW (Adobe Lightroom, Photoshop, Image RAW, HDR, DPP), ecommerce prestashop platform, remote service software (ex. Team Viewer or LogMeIn), Smartphone configuration, fast typewriting Other Skills When I was young, during my summer holidays, I worked in many fields and I acquired other competences that I've not mentioned before. Italian cooking (I worked in a Restaurant as assistant to the chef), Studio recording Development and Management, lightning techniques, Acoustic engineering

    $18.00 /hr
    0 hours
    0.00
  6. Cristian Santiago

    Cristian Santiago

    Infrastructure Administrator(esp. Windows) and Expert Problem Solver

    United States - Tests: 3

    I have been working on IT for almost 15 years now. I am a generalist, a problem solver. I have more experience on Windows Infrastructure but I do also get along pretty well with Unix environments. I have worked for Microsoft Enterprise Support, then continued working as infrastructure administrator for other companies. I have experience in different kinds of Technology and even if I don't have, I can pick it up really quick, my mind seems to be wired up that way.

    $22.22 /hr
    0 hours
    0.00
  7. Victor R.

    Victor R.

    Web-developer

    Russia - Tests: 14 - Portfolio: 19

    Advanced web-developer with 6 years in structuring, developing and implementing interactive websites. At my work for developing corporative websites I'm often using PHP5 + MySQL for Drupal or other CMS and frameworks. Also I have difficulty in HTML5, CSS3, Javascript, jQuery (+UI, +Mobile), Node.js. In the last time I am learning other languages for web-developing (Python, Ruby). Currently looking for interesting projects.

    $10.00 /hr
    0 hours
    0.00
  8. Federico de los Santos

    Federico de los Santos

    Microsoft System Center Consultant, MCSE Certified

    Uruguay - Tests: 3 - Portfolio: 3

    Experienced consultant in Microsoft technologies including System Center, SharePoint, Exchange, Lync, and Active Directory. Primary projects focused in banking, financial, insurance and health industries. Worked on-site and remote to companies located in Argentina, Chile, Uruguay, Colombia, Dominican Republic, Puerto Rico and USA. Also I am an experienced developer which helps me to create integration tools between different technologies, and scripting to automate tasks. I have worked on companies evaluated as CMMI and I hold ITIL Certification. I am certified as MCSE since 1999 and hold certificate for more that 20 MOC exams. Also I have training experience to technical and end-user staff.

    $33.33 /hr
    0 hours
    0.00
  9. Vsevolod Abramov

    Vsevolod Abramov

    Website Developer

    Ukraine - Tests: 4 - Portfolio: 1

    I'm a Front-end developer with an experience in adaptive and cross-browser web-sites development, mostly Landing Pages, Corporate Websites, Online Catalogs. I used to study in National Technical University of Ukraine "Kyiv Polytechnic Institute". The advantages I offer are clear and semantically accurate code, modern and effective web-decisions, pixel-perfect PSD to HTML. I worked with Joomla! for over 2 years and received a lot of experience handling different issues with its components, modules and plugins. Technologies I use are: HTML5/CSS3, LESS preprocessor, Bootstrap, Javascript/jQuery and a little bit of PHP. Either You've got a ready template or want to make your own on the basis of design - you are welcome, send me a job offer or connect me in any convenient way - email or skype. I'm nice to clients and always do my best to satisfy all the requirements they have.

    $11.11 /hr
    0 hours
    0.00
  10. Yogesh Sharma

    Yogesh Sharma

    Active Directory and Exchange consultant

    India - Tests: 3 - Portfolio: 1

    A Highly motivated and result-oriented individual with over 8 years of experience in a professional environment having a great work culture and meticulous attention to detail with emphasis to customer satisfaction. Ability to achieve set targets and goals in a timely manner. Microsoft Certified System Engineer in Windows Server 2003 with Exchange and Technology Specialist in Windows Server 2008. Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft Exchange Server suite (2003 to 2013). Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft Active Directory Services(2003, 2008). Extensive hands-on experience in configuring, monitoring, and maintaining systems running Microsoft Cluster Services. Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft SharePoint Services(MOSS 2007). Troubleshooting Windows Server related issues(AD, DFS, IIS, DHCP, DNS, and WSUS) Projects, Installations, Configurations and Migrations etc. Configuring and troubleshooting on Mailbox, CAS, and Hub and Edge server roles installations. Configuring High availability solutions like Local Continuous Replication/Cluster Continuous Replication/Standby Continuous Replication technologies. Troubleshooting on Mailbox Migration, Public Folder replication, Database Inconsistency, Exchange services, Offline Address Book, Recovery Storage Groups. Implementing Disaster Recovery in exchange servers for recovering exchange information. Configuration and Troubleshooting External Mail flow (Inbound/Outbound), Mail flow between servers, Spam issues, Edge Synchronization. Configuring Anti spam/Transport agents, Application Relay, SMTP/Transport service problems. Analyzing and evaluating issues using various tools and utilities like EXBPA, EXTRA, ExMon, PFDAVAdmin, Exmerge, DCDIAG, NetDiag, NLtest, telnet, Replmon, AD modify, ADMT, MFCMAPI, etc. Installation, Configuration & Monitoring of Trend Micro Internet Messaging Security Suits & Symantec Endpoint Security. Basic Hygiene & Server hardening of all Windows OS, Linux OS & Subsystems likes IIS, ADS, and SQL Server etc. Security Health Check of all Windows & Linux OS. Ensure documentation of all activities & procedures adhering to organization standards

    $12.00 /hr
    2 hours
    0.00