Network & System Administrators

Clear all filters
  1. Premendra Kumar Patel

    Premendra Kumar Patel

    MCP, MCSA Certified, Server Administrator

    India - Last active: 07/11/2014 - Tests: 10

    I have experience in Microsoft Windows Server (2003, 2008 and 2012) and client (Win XP, Win 7 and Win 8) OS. Working experience of wide range of Microsoft Technologies Lync Server 2010/2013, Exchange Server 2010/2013, SCCM 2012, SCVMM 2012, Active Directory, DHCP, DNS, WDS. I have also experience in Microsoft Virtualization Technology Hyper-V and Remote Desktop Service to deliver Application and Desktop Virtualization. Well versed with ITIL Process and Ticketing Tool (ITSM BMC Remedy).

    $4.44 /hr
    0 hours
    0.00
  2. Thomas Spoonemore

    Thomas Spoonemore

    Computer Technology Consultant

    United States - Last active: 07/14/2014 - Tests: 1

    We are a technology integration company. Experts in Server Networks, VOIP Phone Systems and IP Camera Security Systems. We have 25 years of experience in IT Technology. We believe that experience in old technology is over rated in this industry and continuously strive to learn the newest technology on the market. Finding what is best for your company from these new technologies is where we are set above other companies in our market.

    $79.00 /hr
    0 hours
    0.00
  3. Varun Agarwal

    Varun Agarwal

    Java, .Net, Databases and Alfresco Expert

    India - Last active: 10/27/2013 - Tests: 1

    It has been over 7.5 years working as an employee in the IT industry. Now my aim is to get business directly from clients and companies outsourcing work so that I have complete control over all decisions and can deliver very high quality solutions at reasonable prices and set a new standard in the IT industry. My target would be to provide maximum customer satisfaction. As part of my experience I have worked as a Java group lead/team lead/project lead, involved in the complete end to end management, for a number of projects built using Java/J2EE, Alfresco and .Net technologies for very major clients. Database is by default part of all these and I have very good expertise working with SQL, PL/SQL, Oracle administration, MS SQL Server, MySQL and PostgreSQL. I have worked on few Alfresco projects, including some very high profile clients, these have helped me gain very good expertise in building customized solutions with the framework. I have managed these solutions from the scratch and worked as a Project Lead/Manager for all of them. It is one of the best DMS available in the market and with v4 introducing SOLR and Activiti integration, it has added few more stars to its credit. Some of the J2EE and .Net technologies and tools worked with include Spring, Spring MVC, JSF, JSP, Servlets, Struts, EJB, Hibernate, JDBC, JNDI, REST with Jersey, Apache CXF, Maven, Ant, Jenkins, Nexus, Sonar, JBoss, IBM WebSphere, WebLogic, Apache Tomcat, Apache HTTP Server, SVN, CVS, VSS, ASP.Net, ASP.Net MVC, WCF, COM+, MSMQ, MSDTC, ADO.Net, HTML, JavaScript, AJAX, ASP, PHP, XML, jQuery. Besides leadership and development I have also developed excellent expertise in handling all the system administration activities required for projects built using the above mentioned technologies. I have been the lead system administrator for most of the projects and have handled both Windows and Linux environments along with AWS services on the cloud. I have also configured load balancing and clustered environments when needed. I have always received a very good and positive feedback for any work performed.

    $20.00 /hr
    0 hours
    0.00
  4. Randy Yates

    Randy Yates

    Expert PHP and Javascript Web Developer

    United States - Last active: 06/05/2014 - Tests: 13

    If you are looking for a reliable expert web developer, look no further. I can build complete sites or debug an issue that you may have with a current site. I have extensive experience with many popular web APIs such as Amazon, eBay, Facebook, and others. I focus on object-oriented development, and I am familiar with many frameworks such as: PHP MVC Frameworks - CodeIgniter, Laravel, Symfony, FuelPHP, Kohana, and CakePHP Javascript Libraries - jQuery, ExtJS, Backbone, AngularJS I'm also familiar with most database systems and responsive design, and I have excellent communication skills.

    $44.44 /hr
    1 hours
    0.00
  5. Anatoliy Kartashov

    Anatoliy Kartashov

    System - network administrator (FreeBSD, Linux, Cisco)

    Russia - Last active: 2 months ago - Tests: 11

    Over the last 5 years I work as a network system administrator. - manage distruted network, set up network services and develop my network. - set up cisco, Linux and FreeBSD routers, mail servers, proxy, web servers, traffic monitoring system (netflow) - make secure communication between offices with ipsec vpn, cisco dmvpn, cisc0-linux vpn; - set up firewalls; - radius authorization for wifi users.

    $15.56 /hr
    0 hours
    0.00
  6. Dmytro Figol

    Dmytro Figol

    Network Engineer

    Germany - Last active: 5 months ago - Tests: 3

    Hello! I am the network engineer with programming skills (Python). I can do some configuration of equipment for you or write a script to automatize your networking environment. Right now I have valid CCNP R&S, CCNA R&S and CCNA Security certifications. I am constantly expanding my knowledge by learning new technologies. The area of my expertise is routing and switching.

    $20.00 /hr
    0 hours
    0.00
  7. Jerry Vague

    Jerry Vague

    Senior Windows Server/Exchange Admin

    Canada - Last active: 4 months ago - Tests: 2

    EXPERIENCE IN THE INFORMATION TECHNOLOGY FIELD – 15 YEARS • Windows OS - Windows 7, Windows 8, Server 2003 R2, Server 2008 R2 and Server 2012 and most legacy Microsoft OS products including File and Print services, IIS and SharePoint, MSUS, Hyper-V, Network Load balancing and Clustering • Advanced Active Directory experience including remote ADDC and RODC implementation, ADFS, Group Policy, and Kerberos Authentication including incorporating Unix/Linux and Apple authentication from Microsoft Active Directory secured with group policy • E-mail using Exchange Server 5.5, 2000, 2003, 2007, 2010 and 2013 using clients including Outlook (all versions) ,OWA and mobile device clients using Active Sync • Managing Enterprise Mobility including iDevices, Windows 8 Tablets and Blackberry devices using MS Active Sync, Zenprise (Now Citrix) Blackberry Enterprise Server (Including 10), SharePoint and WSFTP, as well as Citrix and Windows Remote Desktop Server • Network Management of DNS, WINS and DHCP including the upgrade of the GOA external DNS servers (Solaris 10/Bind), implementation of split DNS for load reduction using Windows caching servers, and dedicated hardware including BlueCat DHCP appliances, Nortel GSLB and Barracuda Load balancers • Security using Checkpoint, Symantec Anti-virus (corporate), Symantec Mail Security, MS Proxy, ISA server and TMG, Sonicwall, Linksys/Cisco products as well as Microsoft technologies such as IPSec, Group Policy, ADS, PKI and RSA security technologies in a Multi-tiered DMZ environment • Scripted administrative tasks such as managing Active Directory and Exchange using Power Shell and Power Shell scripts • Helpdesk functions including hardware (desktop, laptop, tablets and idevices) as well as software including MS Office Suite (all versions) as well as many proprietary applications • Excellent communication skills enabling me to effectively work with end users, junior and senior IT personnel, document network infrastructure and procedures and present technical material to different audiences including senior executives • Technical Trainer experience with NT 4.0/2000/2003 MCSE including desktop and server OS, TCP/IP, IIS, Exchange 5.5,2000/2003, Citrix Metaframe XP, SharePoint Portal Server, ISA Server, A+, Network+, Microsoft Office Deployment , MCDST and Application training and curriculum development experience including MS Office User Specialist, SharePoint Services, Maximizer, ACT, Windows (all versions) Front Page, Project, HTML, Dreamweaver, and Internet Explorer

    $45.00 /hr
    0 hours
    0.00
  8. Alaa Eddin Ebdah

    Alaa Eddin Ebdah

    My CV

    Jordan - Last active: 12/21/2013 - Tests: 1

    • Senior C/C++ programmer. • Programming by using Object-Oriented Programming (OOP) with the C++ language in an excellent form, and realizing how the compiler represents objects and their related issues into memory behind the scenes. • Implementing data structure entities (i.e. linked lists, queues, stacks, trees, hash tables, etc.) by the C/C++ language in an excellent manner, and the ability to create new and complex ones. • Professional programming under Win32 C/C++ into the following fields: o Visual programming that is used to built and create the Graphical User Interface (GUI) as well as control windows. Also I am able to create new control windows that have new looks and new behaviors. o Performing drawing operations by the Graphics Device Interface (GDI) that its own graphical objects are used to draw on Device Contexts (DCs) of computer screens and printers. o knowing and using different collections of Windows APIs such as memory management, hooks, managing processes, multithreads, files and I/O, consoles and character mode, network programming, Internet programming, etc. And the capability of using any set of API functions that I have not used before. o Creating and using Dynamic Link Libraries (DLLs). o Upgrading 32-bit applications to be 64-bit applications. o Shell programming under Win32 C/C++, that treats directly components of Windows operating systems to make a new behavior and to enhance the functionality of applications. • The familiarity with Oracle (PL/SQL), SQLite, Java, Visual Basic, ASP.NET and HTML. • The ability to analyze and solve complex problems, and to produce new computer algorithms. • The ability to work under extreme pressure. • Creative work and self-motivated. SOME OF MY WORKS • These days, I am writing a complete reference book for pointers in C++ that explains computer memory, memory addresses, memory allocation, pointers and their terms as well as their own properties and expressions, direct and indirect pointers, relations between pointers and other entities like variables, arrays, functions, function calls, objects, polymorphism, virtual tables, and some of pointers applications like linked lists. The book discusses every thing from the compiler view, so it explains pointers from A to Z and removes the ambiguity related with pointers. It will be published on Amazon.com soon. • I have done half of a large Dynamic Link Library (DLL) that makes visual programming, graphics and the use of other API utilities under Win32 C++ to be more flexible and easer by utilizing the features of OOP and adding new APIs. • I used the C/C++ programming language to develop computer applications that belong to many areas, such as cryptography, steganography, information retrieval, graphical simulations, linking oracle database with C++, network programming, image processing, mathematical applications, artificial intelligence, etc.

    $22.22 /hr
    0 hours
    0.00
  9. Naresh Thapa

    Naresh Thapa Agency Contractor

    Web Developer

    Nepal - Last active: 11/07/2013 - Tests: 4

    I am a web developer with an eye for good design. Over the last five years I have used asp.net MVC C# to develop web applications on the .net framework and Wordpress to create CMS and websites. I am proficient in wordpress theme development and plugin authoring, but my real strength is as a C# programmer. I also love to work with jQuery / javascript / knockoutjs. Other technologies that I have experience in are CSS3, HTML5, AJAX,RESTFul web-services,SQL Server, MySql I am able to quickly understand and formulate execution plans for new projects and backed with my technical experience in web development, I strongly believe I can be an asset to any web development team.

    Associated with: Designs and Applications

    $13.33 /hr
    28 hours
    0.00
  10. Petar B.

    Petar B. Agency Contractor

    Developer

    Bulgaria - Last active: 05/26/2014 - Tests: 9

    More than 4 years of experience in programming, graphic and web design and mainly in web development. I have worked in three companies as a web developer, partnered with a couple of people and made some freelancing in between. Some of the projects i was involved in were published in major tech blogs like TechCrunch, TheNextWeb, Forbes, WSJ and other famous news portals. Some of my specialties are multithreaded parallel python scripts for data extraction and analysis, socket programming and networks in python, data visualization and many more.

    Associated with: Ovoice ltd.

    $11.11 /hr
    13 hours
    0.00