IT & Networking Administrators

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  1. Ralph Swartwood

    Ralph Swartwood

    Certified WebSphere Administrator

    United States - Last active: 6 days ago - Tests: 1

    I have 10 years experience working with WebSphere Application Server version 3, 4, 5, 6 and 7 on AIX, Solaris, HP/UX, Linux, zLinux and Windows. I am certified in versions 5, 6 and 7. I am looking for short and long term engagements including installations, resolution of a specific problem and ongoing support. I also have experience working with WebSphere Portal Server, Process Server, IBM HTTP Server and Apache. I developed JACL and Jython scripts to automate application deployments and to make configuration changes. I am very familiar with Java programming of servlets, JSP, SQL and JMS. I developed a Nagios plugin that monitored JVM availability and Performance Monitoring Infrastructure (PMI) metrics. I can analyze thread dumps for JVM hang problems and heap dumps for OutOfMemory issues. I also have experience with DirectConnect and training in DataPower appliance administration.

    Groups: TrueBLUE

    $50.00 /hr
    44 hours
    4.60
  2. Michiel Vanderblonk

    Michiel Vanderblonk

    Professional programmer, writer, trainer, Microsoft Certified

    Aruba - Last active: 1 month ago - Tests: 29 - Portfolio: 5

    I am quite busy with jobs, but please offer anything small or long term. Thanks. First of all, I am a computer enthousiast and professional, and I have fun doing my job. After getting my degree in Computer Science I have worked over the past 15 years in almost all fields of IT: development, training, writing, project management. For me it's time to gain more international experience and establish myself as a free lance professional. I have extensive experience in: Programming - Client server software (C, Visual Basic, .NET), - Office automation (Visual Basic for Applications), - Web development (PHP, ASP, JavaScript, CSS, SEO, WordPress) Training (Microsoft Office, VBA, Web development, CMS software) Writing (English, Dutch, Technical Manuals, Blogs, Articles (published, paid for), Project Management - I teach MS Project on a regular basis - I manage small web development projects I would like to work with professionals and deliver top-notch work.

    $33.33 /hr
    484 hours
    4.10
  3. Don Blake

    Don Blake

    Virtualization / Citrix Expert

    United States - Last active: 2 days ago - Tests: 3

    Hi, my name is Don Blake, I am US-BASED and have been in the IT field for 17 years. During that time I have been a Senior Solution Architect for some of the big name consulting companies Architecting and Configuring solutions around VMware (View, vCloud, Site Recovery Manager), Citrix (XenDesktop, XenApp, Netscaler, PVS) and Microsoft (Hyper-V, System Center Suite, Exchange, AD, Sharepoint, many more). I have worked for Big Enterprise size companies to small start up companies. My expertise is in the Virtualization arena with knowledge ranging from Storage to Microsoft products. I not only like to help clients design and troubleshoot any issues, but also like to teach them the ins and outs so they understand what is happening. I am also very big into documentation and communication. I want to make sure you are comfortable and have more information than you need. Look forward to working with you. Specialties: VMware vSphere Design and Architect VMWare vCloud Design and Architect Citrix Xenapp Design and Architect Citrix XenDesktop Design and Architect Citrix XenServer Design and Architect VMWare View Design and Architect Microsoft System Center Design and Architect Microsoft Hyper-V Design and Architect Quest vWorkspace Design and Architect Microsoft Technologies

    $66.67 /hr
    171 hours
    5.00
  4. Andrew S.

    Andrew S.

    US-Based Microsoft and Citrix Systems Engineer

    United States - Last active: 22 days ago - Tests: 4

    I've been administering Microsoft-centric server infrastructure for the last 7 years, and have in-depth experience with design, deployment, repair and support of all Citrix, VMWare, RES, and many Microsoft technologies. My experiences range from server administration roles, specialized application support, desktop support, virtualization implementation and administration to advanced networking jobs. For the last three years I've also been working with Virtualization Consulting firms to design, build and support the following: -Citrix XenApp, XenDesktop, XenServer, NetScaler products -VMWare ESXi and View -RES Workspace Manager, Automation Manager, Orchestration/IT Store -Microsoft RDS, Server 2003-2012R2, Hyper-V I am confident I'll be a great asset to your project or organization, and look forward to working with you!

    $95.00 /hr
    470 hours
    4.93
  5. Valery Krukov

    Valery Krukov

    PHP, Symfony, ZendFramework Expert

    Ukraine - Last active: 19 days ago - Tests: 7 - Portfolio: 6

    I have 10+ years experience with PHP, MySQL, JavaScript (including jQuery and jQueryUI), CSS and HTML For the last 7 years I've been mostly focused on developing web applications based on PHP, AJAX/REST and MySQL/PostgreSQL Also i have about 5 years experience with WordPress and Magento programming -- themes, widgets and plugins

    $27.78 /hr
    48 hours
    5.00
  6. Eddie J.

    Eddie J.

    Developer

    United States - Last active: 1 day ago - Tests: 1

    Hello, I'm an expert level dev who is proficient with PHP, Flash AS2/AS3, and JavaScript. I have fundamental web skills in HTML, CSS, and also newer technology like JQuery and HTML5. I have some experience with Python, Ruby on Rails, and Unity3D. I have strong knowledge in a number of internet technology related fields like Linux systems, networking, and application interfaces. Most of my formal education is related to business, so I have strong communication skills and knowledge of money systems. Check out my company website onefoldmedia.com for examples of my work. I also have a resume available on request.

    $32.00 /hr
    1,637 hours
    4.99
  7. Yuliyan Tsvetkov

    Yuliyan Tsvetkov

    Advanced linux administrator and system automator

    Bulgaria - Last active: 5 days ago - Tests: 6 - Portfolio: 1

    In the world of 24/7 available services, giving to the customer best stable and optimized Linux environment is the primary role of every System Administrator, my role too. I've 5 years of experience in automation, installation and maintenance of Linux servers based on RHEL, CentOS, Fedora, Debian and Slackware distributions. Also I'm managing a lot of live servers for the biggest Telcos in the Middle east and Africa using new technologies, and also proven old ones.

    $22.22 /hr
    214 hours
    4.68
  8. Denis Kuzmenok

    Denis Kuzmenok

    Perl Developer

    Ukraine - Last active: 1 month ago - Tests: 8 - Portfolio: 2

    Experienced in building e-commerce projects (online shops, price comparison systems). Latest projects: 1) Online shops, all backend, frontend programming. Used technologies: Perl, mod_perl, FCGI, TT, HTML::Template, memcached, MySQL, etc. 2) Price comparison system ava.ua (pricegrabber.com/shopping.com close analog). All backend, frontend programming, database administration. Used technologies: Perl, mod_perl, PLP Plack/PSGI, FCGI, HTML::CTPP2, etc. Mysql (Partitioning, Replication, Triggers, Procedures, Queries optimization).

    $22.22 /hr
    1,491 hours
    5.00
  9. Asif Gohar

    Asif Gohar

    System, Network, Active Directory, Exchange, Backupexec, System Center

    Bahrain - Last active: 1 month ago - Tests: 5 - Portfolio: 5

    Knowledgeable and skilled IT professional with encompassing work experience spanning more than 8 years in systems administration with compliance as per industry standards. Possess excellent interpersonal skills to liaise amicably with diverse groups of people, different departments, vendors and agencies. With extensive exposure to different cultures and work environments and has worked effectively with multinational individuals and professionals from all organizational levels. Certifications: MCITP (Server 2008, Exchange 2010, Lync 2010) Expertise: Exchange 2007/2010, Active Directory 2003/2008, SCCM, SCOM, DPM, SCVMM, BackupExec,Enterprise Vault, WSUS, Lync, Server 2003/2008, ADRMS, SQL Server, SAN/NAS.

    Groups: Microsoft Certified Professionals

    $20.00 /hr
    270 hours
    4.95
  10. Lisa Lawson

    Lisa Lawson

    Expert MS Access Application Developer

    United States - Last active: 12 days ago - Tests: 3 - Portfolio: 11

    Hello! I have over 17 years of experience with MS Access and am thereby confident that I can meet your needs. I can enhance your current MS Access application or create a new one to your specifications. I have developed and currently maintain many MS Access applications, one of which allows both in-house and online website communication. As continued support, I work with my clients to offer new interfaces and custom reports based on their requirements. I offer 24/7 friendly support. Thank you for your consideration.

    $35.00 /hr
    190 hours
    4.99