DNS Freelancers

Showing 408 freelancers

DNS Freelancers

Showing 408 freelancers

  • System Administrator | MCSE 2012 | MCITP

    I am currently working as Systems Administrator in healthcare organization with having Datacenter in which 50+ physical and virtual servers are running.I have more than 5 years of experience in Microsoft technologies such as Exchange 2010, Microsoft Threat Management … more

    I am currently working as Systems Administrator in healthcare organization with having Datacenter in which 50+ physical and virtual servers are running.I have more than 5 years of experience in Microsoft technologies such as Exchange 2010, Microsoft Threat Management Gateway (TMG), Active Directory, DNS, Microsoft Lync 2010, Virtualization (Hyper V) etc. I have been involved in a number of deployment and migration projects such as SCOM, SCCM, DPM, Active Directory, Exchange server, Lync etc. Besides I have done Certifications such as, Microsoft Certified IT Professional (MCITP -Enterprise Admin), Microsoft Certified Solutions Expert (MCSE 2012 Server Infrastructure), MCSA, MS, MCPS and MCTS.  less

    dns dhcp microsoft-exchange-server microsoft-word microsoft-hyper-v 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 54 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Labtech & Windows Server Administrator

    I have my objective clear and it is to provide peace of mind IT support services and specialized Labtech consulting for our clients remotely. I am an IT professional and have good acumen in project management. I have strong knowledge with Windows servers and IT workflow automation using RMM tools.

    windows-administration dns dhcp network-administration 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 443 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
    ASSOCIATED WITH:
  • System Administrator

    Level 1/ Level 2 SYSTEMS ADMINISTRATOR ( Junior/Senior position ) (Work From Home) Maybe I'm ready for level 1/2 system administrator, this is your decision after the interview. I want to work in this area because I really like … more

    Level 1/ Level 2 SYSTEMS ADMINISTRATOR ( Junior/Senior position ) (Work From Home) Maybe I'm ready for level 1/2 system administrator, this is your decision after the interview. I want to work in this area because I really like and I have the knowledge and I am prepared for these positions. I believe that only when you do what you like you can get fantastic performance. I like to solve customer tickets. I have : - knowledge and understanding of operating principles, practices, and procedures within area of business specialty - knowledge of Linux,Unix,Windows,Mac - knowledge of relational databases including a database query language - knowledge of customer service principles, techniques, systems, and standards - understanding of PHP and HTML - understanding of JSP - ability to work in a team environment - ability to communicate effectively - ability to work well with the public - ability to troubleshoot and resolve customer and server issues - ability to work productively and efficiently to meet deadlines and quotas - skilled in the use of personal computers and related software applications - attention to detail - analytical skill From 2008 to till I worked for various s medium and large web hosting / Government companies. For those interested, I will send my resume by e-mail.  less

    linux-system-administration unix-system-administration windows-administration cpanel dns mail-server-implementation 00 more less
    • $8.89 HOURLY RATE
    • 4.8
    • 8 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 2 TESTS
  • System / Network Administrator

    For expert and experience you should hire me as a system administrator or network administrator for your valuable projects. I have a great work experience of lunux Debian, Redhat, Fedora, Amazon cloud AWS EC2 server, amazon cloud RDBS, Rackspace cloud … more

    For expert and experience you should hire me as a system administrator or network administrator for your valuable projects. I have a great work experience of lunux Debian, Redhat, Fedora, Amazon cloud AWS EC2 server, amazon cloud RDBS, Rackspace cloud server, Digital ocean cloud server, VPN, CISCO routers and switches, virtual box, VMware, Mikrotik router, Linux Quagga router, HTML, PHP, shell scripting, Windows 2003, 2008 with exchange 2003 and exchange 2007. I have also many years practical experience of linux DNS, Proxy, Mail, Virtual web, FTP, VPN, SAMBA, NFS, NTP, Virtual machine, Mysql and many web based application. I am always ready to start with your journey of projects.  less

    linux-system-administration redhat-administration ubuntu postfix lamp-administration svn mrtg dns mysql amazon-ec2 00 more less
    • $5.56 HOURLY RATE
    • 5.0
    • 23 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • Linux administrator/support technician

    My main field of work is linux administration and user support in the webhosting environment. There's a lot of control panels I work with in this field but most common are whm/cPanel, whmcs, Plesk, virtualmin. If needed, I … more

    My main field of work is linux administration and user support in the webhosting environment. There's a lot of control panels I work with in this field but most common are whm/cPanel, whmcs, Plesk, virtualmin. If needed, I can learn to use any other control panel quite fast. From the operating systems, I have worked with a lot of gnu/linux flavors. e.g. centos, debian, ubuntu, cloudlinux ... My work can be divided to: 1. Setup of various services ( like above control panels, custom setups with nginx, varnish etc) 2. Troubleshooting various user problems ( e-mail problems, hacked web servers and web pages) 3. Migration of web sites from one host to another, using same or different control panels. 4. Optimization and security hardening of already setup servers. If you think that I can help you, feel free to contact me an I will be happy to have a look through your problem/proposal and let you know if I can help you out.  less

    apache-administration linux-system-administration cpanel whm plesk dns lamp-administration domain-migration mail-server-implementation spamassassin 00 more less
    • $25.56 HOURLY RATE
    • 5.0
    • 17 HOURS
    • CROATIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Server Admin / Wordpress Expert / WebHosting

    Its near about two years that i am providing my services of.. - Server Administration ( Linux / Windows Server ) - Troubleshooting issues - Technical Support - Managing Shared , Reseller, VPS and Dedicated Web-Hosting - WordPress Hosting / Management / Migration / Issues Resolving - WHM/Cpanel , Plesk, Direct Admin - iis … more

    Its near about two years that i am providing my services of.. - Server Administration ( Linux / Windows Server ) - Troubleshooting issues - Technical Support - Managing Shared , Reseller, VPS and Dedicated Web-Hosting - WordPress Hosting / Management / Migration / Issues Resolving - WHM/Cpanel , Plesk, Direct Admin - iis, Apache, Nginx Server - Websites Migration From Shared , VPS, Reseller and Dedicated Server - Installing Software, SVN, modules on Server - Web Hosting Agent Managing clients hosting accounts, Servers and web sites migration from a2Hositng, Bluehost, Godaddy, Hostgator, SiteGround, Liquid Webhosting, hawkhost, knownhost, web-hosting , Fatcow, ipage, 100TB.com, ServedInt, 1and1,blizhosting and Wp-Engine  less

    technical-support linux-system-administration windows-administration wordpress google-apps dns iis whm cpanel plesk 00 more less
    • $8.89 HOURLY RATE
    • 5.0
    • 586 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
  • Secure Networking Software Developer, Web Developer, CompTIA/GIAC Cert

    An experienced software developer/architect/product development manager with over 15 years of solid experience in developing advanced and secure networking software for routers, switches, firewalls, servers and network appliances. Possesses deep working knowledge in IPv6, routing protocols, operating system … more

    An experienced software developer/architect/product development manager with over 15 years of solid experience in developing advanced and secure networking software for routers, switches, firewalls, servers and network appliances. Possesses deep working knowledge in IPv6, routing protocols, operating system, firewall, client-server application, management protocols and applications. Very proficient in C, C++, Perl, Unix scripting, modular and OOP programming, client-server and has advanced working skills in PHP, Java, SQL and Web technologies. Mainly used FreeBSD and Linux in all projects. Heavily involved in all phases of development, from conceptualization, requirement specification making, designing, implementation, testing and maintenance. I am seeking opportunities to design and develop network appliances from the ground up, migrate networking applications to incorporate secure technologies and run on IPv4 and IPv6 and build intuitive and secure web sites or web-based management interfaces.  less

    c c++ php perl ruby-on-rails javascript unix-system-administration network-administration dns firewalls 00 more less
    • $23.33 HOURLY RATE
    • 4.9
    • 225 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Microsoft Infrastructure Architect & Consultant

    With the 10 years of experience in IT, data and information security. I have been involved in multiple projects from small start-up, to multi-nationals in various industries for clients such as Government, Defense, Education, and Private Groups . I am a … more

    With the 10 years of experience in IT, data and information security. I have been involved in multiple projects from small start-up, to multi-nationals in various industries for clients such as Government, Defense, Education, and Private Groups . I am a Certified Information Systems Security Professional (CISSP), Microsoft Certified Trainer (MCT), Microsoft IT Professional (MCITP) and Microsoft Certified Technology Specialist (MCTS) on various technologies including Windows Server 2008 R2, Lync Server, Exchange Server, Microsoft Office and System Management. Over the last 5 years, I have been involved in the Information Security, Identity & Access, and Systems Integration complex technologies. My areas of expertise are computer networks and information systems architecture & security. You can check Microsoft Certifications transcript online using following credentials: Transcript ID: 720556 Access Code: 03215173655 http://www.microsoft.com/learning/mcp/transcripts  less

    dns 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Mr

    Highly skilled and customer focused, with a flexible approach solving problems at short notice, supporting hardware for servers, LANS, WANS, WLANS , PCs and laptops, as well as the development and delivery of in-house projects and internal training courses. Providing executive … more

    Highly skilled and customer focused, with a flexible approach solving problems at short notice, supporting hardware for servers, LANS, WANS, WLANS , PCs and laptops, as well as the development and delivery of in-house projects and internal training courses. Providing executive support, able to organise and motivate others. Now looking forward to next stage in career within IT Support preferably within a leadership appointment or a move sideways into a more managerial / account support role.  less

    tcp-ip dns 00 more less
    • $7.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • System UNIX/LINUX administrator

    When your website grow out of shared hosting and you are understood that you need an own VPS (virtual private server) and maybe an own dedicated hosting, however you doubt in own efforts and own skills to configure a server … more

    When your website grow out of shared hosting and you are understood that you need an own VPS (virtual private server) and maybe an own dedicated hosting, however you doubt in own efforts and own skills to configure a server… There is no sense for you hire a Unix Administrator for full-time employment. I offer maintenance service for your VPS and Dedicated Linux based servers. I can do: - I can setup webserver the Nginx or the Apache; - well versed in PHP5-FMP; - to improve performance, I recommend and I can customize a bunch of Nginx – PHP-FPM – FactCGI cache – Google Page speed; - configure HTTPS Nginx and Apache; - will customize for you Postfix, Dovecot, Spamassassin – but recommend using Gmail for Business; - MySql, MariaDB and MongoDB, I also know how to setup, adjust and optimize; - I will setup backup your databases and files; - kindly to help you configure and install WordPress, Drupal, etc. and other scripts in which have an manual; - clarify and help configure DNS or choose hosting for DNS; - protect and secure using firewall; - regular monitoring procedures and troubleshoot your servers; - infrastructure Management, Web Application Performance, System Automation, WordPress and Magento Performance, transition Apache to Nginx, Varnish, DDoS Protection, Compile Nginx with Custom Modules; - and many other things that long to be described, but it knows and can do any good UNIX admin.  less

    nginx postfix dns smtp wordpress mysql linux-system-administration amazon-ec2 amazon-s3 plesk 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
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