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  1. Jayson Cena

    Jayson Cena Agency Contractor

    Linux(Debian/Red Hat),Oracle DBA, Linux Cluster Admin,Virtualization-H

    Philippines - Last active: 07/21/2013 - Tests: 4

    To obtain a position that will enable me to experience and learn new ideas on system administration like complicated enterprise infrastructure design specially high-availability and fault-tolerant infrastructres. My core competency lies in designing new system infrastructure using open-source software. I also have some experience in VB6, ASP, PHP.

    Associated with: ClusterFoundry Agency

    $26.67 /hr
    1,137 hours
  2. Kaspars V.

    $44.44 /hr
    113 hours
  3. Dallas H.

    Dallas H.

    Solution Architect

    Australia - Last active: 1 month ago - Tests: 2

    My career objective is to be able to contribute to the formulation and implementation of cloud strategy, architecture and operational excellence in the field of IT and consulting and leadership. Working in an open and accountable manner as well as continuing to commit myself to delivering superior customer service and technical excellence to my internal and external clients. Position I am currently employed as a Consulting Architect, this position is a consultative role that involved in depth client management and consulting to develop solutions and strategies to my client’s requirements. Highly focused on Cloud Solutions, Strategy and Roadmap’s as well as Infrastructure and Enterprise Architecture combined with consistently successful implementation and systems automation. The strong client relationships that I’ve built have enabled me to work on major client projects successfully and develop long-term roadmaps and strategic visions for them. This work has also helped me build good relationships with a number of major vendors. During my time here I was involved in a number of large tender responses both as a response manager and as part of a tender response team. Responsibilities My responsibilities included managing the solution architecture and proposal process as client requirements were defined through a consultative and hands on approach. I was frequently engaged to work with larger clients due to my experience and capabilities to interact with and engage CEO, CIO and other senior business stake holders. I have driven and worked with clients to raise their IT groups and departments from reactive firefighters to respected leaders within the business. A key responsibility was to encourage the adoption of cloud services and highlight and educate the business on the various advantages and disadvantages to these options. Technical Environments - Windows 2003, 2008, 2012 domains running heavily consolidated VMware 4.x and 5.x, KVM and Unix Infrastructures on a variety of hardware - Wide area Networking design and proposal - EMC VNX 5300 and 5500 SAN’s, EMC VNXe 3300 SAN’s, HP EVA SAN’s, IBM DSA array's, etc. - Several separate VMware view 5 infrastructures - High speed data network integrated with International links for Multinational offices as well as numerous regional offices around Australia, Direct Fibre Connections. - Cisco, HP and Extreme network hardware - SQL Server 2008R2 and 2012 (Backup and Support) - Exchange 2007, 2010/2013 Server Support and Administration - MOSS 2010 Support. - Symantec Enterprise Vault 10 (Experience from version 5 onwards) - Symantec AV Corporate Edition, Client Security and Endpoint. - Microsoft Office 2010 / 2013 Support - LANDesk Management Suite. - Backup Exec 12.5, EMC Networker and Symantec Netbackup, IBM and HP Tape Library’s

    $35.00 /hr
    0 hours
  4. Ashutosh N.

    Ashutosh N.

    .NET Lead|Architect|ASP.NET|MVC|WebAPI|EF|Azure|SQL|WPF Expert

    India - Last active: 1 day ago - Tests: 6 - Portfolio: 8

    Expertise over 10 yrs in MS development technologies, architecture and related technologies like .NET Framework 1.1/2/3/3.5/4/4.5/4.5.1/4.5.2 (Visual Studio 2003-2013), ASP.NET 2/3.5/4/4.5, ASP.NET MVC 3/4/5, C#, VB.NET, Entity Framework, LINQ, ADO.NET, API Development, Web Services, Windows Services, Web API, WCF, RIA Services, REST services, oData, SOA, ORM, OOPs, MS SQL Server (2000-2014), MySQL, Silverlight, MVVM, WPF, XAML, Design Pattern, Windows Azure, SQL Azure, Unit Testing (TDD) - NUnit, MSTest, Crystal Report, SaaS, SSRS, SSIS, DTS package, Fluent, AutoFac, NHibernate, Ninject, IoC, PetaPOCO, Massive ORM, Dependency Injections, etc. Client Side like Javascript, Jquery, Angular JS, Knockout.js, Node.js, Backbone.js, AJAX, HTML5, CSS, Twitter Bootstrap, jQuery UI, JSON, XML, etc. 3rd Party API and tools like Telerik, Kendo UI, DevExpress, ComponentOne, Visifire, Siberix pdf generator, iTextSharp, pdfLib, EPPlus, nopCommerce, Ebay, Amazon, Google, Telerik Report, DevExpress Report, ComponentOne Active Report, etc. Source version controls like git bash, Mercurial, Tortoise HG, Tortoise Git, Tortoise SVN, GitHub, TFS, etc with scrum/agile methodology like PivotalTracker, Altassian JIRA, Altassian Bitbucket, ProjectTracker, FogBugz, etc. Continuous Integration servers like TeamCity, TFS, CruiseControl.NET. Payment gateways like Authorize.NET, Cybersource, Moneris, Vantiv, DPS Payment Express, PaymentTech, PayPal, PayPal Mobile, Google Checkout, etc Services: - N-Tier Application Development - WinForms/WPF application Development and Maintenance - Web Application Development and Maintenance - Mobile Application Development and Maintenance - E-Commerce Application Development and Maintenance - ASP.NET/MVC 3/4/5 Application Performance Optimization and rewriting codes / design - Microsoft / SQL Azure Server development / Administration / Deployment - Windows Server installation / configuration / deployment / management - Payment Gateway Integration and Implementation - Payment Gateway Management Development - NopCommerce Customization - Response Web / Mobile Design - Windows Services / Web Services / Web API / API Development / XML Services / oData development - Generation of Dynamic PDF / Excel Spreadsheet - Server Administration / Website Deployment / Management / Maintenance - Social API Integration like Facebook, Twitter, etc - Source Version Control System configuration - Reporting/ Active Reports/ Telerik Report / DevExpress Report / Crystal Report / SSRS / DTS Package / Stored Procedures - Data Migration from CSV / Excel to SQL Server Database and vice versa. - Conversion from CSV / Excel to XML and vice-versa. - Zipping / Unzipping CSV / text files/ Excel files and uploading / downloading data to / from server. .... etc.

    $30.00 /hr
    7,151 hours
  5. Sergey S.

    Sergey S.

    11+ years experience in Linux/OpenSource/Networks/Security

    Russia - Last active: 2 days ago - Tests: 7

    Expert in Linux, proficient in BSD, Windows, OS X Red Hat Certified Engineer (RHCE) System and software configuration, installation, optimization System and network administration and security Performance, metrics and monitoring Programming in perl, php, c, shell Packaging rpm and deb, Linux kernel customization Linux Live CD & Live USB creation Linux distributions customization And more...

    $22.22 /hr
    1,401 hours
  6. Heshan Porage

    Heshan Porage

    Systems Engineer

    Sri Lanka - Last active: 5 days ago - Tests: 1 - Portfolio: 1

    I am a committed, enthusiastic individual, and am passionate about achieving a high Standard in whatever task entrusted to me. I am a firm believer in team work and my objective is to secure a position in your organization and to enhance my professional skills while serving the organization to the best of my ability.

    $5.56 /hr
    0 hours
  7. Muhammad Nadeem Rao

    Muhammad Nadeem Rao Agency Contractor

    IBM CATE,Storage Technical,VCP5,MCP,CCNA,LPI

    Ghana - Last active: 1 month ago - Tests: 11 - Portfolio: 7

    Over the last 14 years, I have experience on wide range of Servers Administration in Windows , Linux, Unix,IBM AIX (lpars, vios, npiv, sea,ive, lhea,Sea,Virtual Scsi, hacmp, nim, dual VIOS ,HACMP, GPFS,), systemP ( p630, p660,p570, p750, p595, p770, p595, P795), Vmware and Storage Administration of IBM DS3000, DS4000, DS5000, DS7000 DS8000 and All Mid range, EMC Mid-range with IBM TSM and Symantec Net backup Backup solution. Brocade SAN switches/Director , Cisco SAN switch. Tape Library, virtual tape library, IBM flash copy, metro and global mirror, IBM flash system. Patch and TL upgrades, parts replacements of power series and storage. My core competency lies in complete end-end management of a new System and Storage administration project, and I am seeking opportunities to deploy and Manage mission critical servers and storage solutions from the ground up for you or your business. I also have some experience in the following areas: ORACLE RAC and Grid Control Infrastructure, SQL Cluster,MS Exchange, SMTP, and software Installation configurations.

    Associated with: NetzLine Technologies

    $27.78 /hr
    43 hours
  8. Anas Elgohary

    Anas Elgohary

    IBM System X Specialist/Network security expert

    Egypt - Last active: 06/04/2014 - Tests: 2

    I'm currently working for IBM as a System X specialist ,my main responsibilities are fixing and troubleshooting problems with the IBM System X machines series , this includes hardware fixes and firmware fixes and bug discovery ...etc Before joining IBM,I used to work as a Technical support engineer for about 4 years , I used to do onsite installations , maintenance & troubleshooting with Major Fortinet , Cyberoam products, UTM gateways. Also I'm an expert for administering & troubleshooting Fortimail mail server , mail antivirus , antispam . moreover working with Fortianalyzer. I've Built/Contributed in securing & supporting lots of major projects

    $22.22 /hr
    0 hours
  9. Mikhail K.

    Mikhail K.

    Windows/Linux System Administrator with virtualization experience

    Russia - Last active: 1 month ago - Tests: 4

    I'm Linux system administrator. I prefer Debian GNU\Linux distro, but if you're using CentOS, openSuSE, Ubuntu, ArchLinux, or even RHEL and SLES - there is no problem! I'm Windows system administrator. My experience covers all actual Microsoft Windows Server releases (2003/2008/2012). Of course, you're welcomed with any desktop issues with Microsoft Windows Xp/7/8.1. I have a bunch of experience in different virtualization technologies. My favourite solution is VMWare vSphere (with ESXi hypervisor). If open-source technologies are preferred, Proxmox (KVM-based solution) will be my choice. Microsoft with new release of Hyper-V 3.0 take a third place in my personal chart of virualizaion solutions. So you're welcomed with any virtualizaion issues in your environment. My 8-year practice in a range of companies covers many hardware solitions from IBM and HP: - HP Proliant ML/DL servers - IBM e/x/blade Servers - IBM DS3500/Storwize V7000 Data Storages - IBM 2498/2008 FC Switches - IBM TS3x00 Tape Storages Backup it all! I spent many hours writing backup scripts in Bash or Powershell. If you have a specialized backup solutions such as Symantec Backup Exec, Symantec Ghost or Veeam Backup and Replication - good for you! And I may help with its setup and administering. Huge problems begins from small issues. I prefer Zabbix monitoring solution for issue prevention and statistics collection. It helps me to see the origins of hardware of software issues and to overcome it quickly.

    $10.00 /hr
    0 hours