Network administrator Freelancers

Showing 570 freelancers

Network administrator Freelancers

Showing 570 freelancers

  • SERVER, NETWORK AND INFRASTRUCTURE SPECIALIST

    Over the last 15 years I have had progressive experience in operations, management and delivery of complex IT network and infrastructure of enterprise scale and globally spread organisations. Experience includes LAN, WAN, MEN, ELL, VPNs, International leased circuits, Switching (Cisco … more

    Over the last 15 years I have had progressive experience in operations, management and delivery of complex IT network and infrastructure of enterprise scale and globally spread organisations. Experience includes LAN, WAN, MEN, ELL, VPNs, International leased circuits, Switching (Cisco & HP), Routing, Firewalls, CUCM, SAN (Netapp), Microsoft Windows 2003, 2008, Active Directory, Group Policy, DHCP, DNS, SQL Server, Web Servers, NLBs, ISA/TMG configured as proxy and reverse proxy, Exchange 2003, 2007 and 2010, WAN Acceleration, Data Centres, Branch Connectivity, Clusters/High Availability, VMWare etc. I have had the opportunity to be involved in various projects in several countries in the Middle East, India and UK.  less

    microsoft-visual-basic network-administration 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 38 HOURS
    • BAHRAIN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Technical Support / Customer Service / Researcher / VA

    Ever since I was in High school. I always play around with Adobe Photoshop. From editing pictures to making funny spoof of people around me. I got hooked that I also learned creating and designing a website. My past job … more

    Ever since I was in High school. I always play around with Adobe Photoshop. From editing pictures to making funny spoof of people around me. I got hooked that I also learned creating and designing a website. My past job was a Graphic Artist in a Web developing business. I had to go to the office for work. Thanks to oDesk. I can now do my passion at home, and earn at the same time.  less

    network-administration 00 more less
    • $3.00 HOURLY RATE
    • 3.9
    • 33 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Admin Support

    To provide unparalleled administrative and technical support online. I had been with the BPO industry for good 5 years where I worked as, customer support, technical support, and administrative assistant. I am a graduate of Bachelor of Science in Psychology … more

    To provide unparalleled administrative and technical support online. I had been with the BPO industry for good 5 years where I worked as, customer support, technical support, and administrative assistant. I am a graduate of Bachelor of Science in Psychology. I am a learned tech guy. "Fierce" is what people call me because I am focused on what I do and yes I have proved my self efficient in all endeavor.  less

    network-administration computer-networking blog-writing 00 more less
    • $3.33 HOURLY RATE
    • 5.0
    • 2448 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • State engineer in telecommunications and information systems

    A highly motivated telecommunication engineer with comprehensive knowledge, and good experience on this domain . I am seeking to work with a reputed company to achieve new levels of competence.

    network-administration 00 more less
    • $3.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • ALGERIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • Security Professional

    Over the years of My Experience i have worked as Programmer with multiple languages then moved to be a system Admin for Linux and windows > RIght now i am a Application security Expert this giving me a power to understand … more

    Over the years of My Experience i have worked as Programmer with multiple languages then moved to be a system Admin for Linux and windows > RIght now i am a Application security Expert this giving me a power to understand the client need from Network Layer (Layer3) until the application Layer Layer 7.  less

    security network-administration linux-system-administration windows-administration firewalls 00 more less
    • $24.44 HOURLY RATE
    • 4.7
    • 3 HOURS
    • EGYPT
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • *ix system admin, Researcher, Wordpress, Joomla, Magento expert

    I am RedHat Certified System Administrator.Over last 3 years, I have designed devaloped many website Using PHP, HTML,JQUERY and MYSQL Wordpress.I am expert in Coreldraw and Photoshop. I have developed Infortmation Managment System using core PHP as … more

    I am RedHat Certified System Administrator.Over last 3 years, I have designed devaloped many website Using PHP, HTML,JQUERY and MYSQL Wordpress.I am expert in Coreldraw and Photoshop. I have developed Infortmation Managment System using core PHP as my startup and then woked on various CMS like Wordpress, Joomla and Cakephp. Also I have experties in REDHAT linux Servers, Networking and Java, UML.  less

    php html5 network-administration wordpress rhel 00 more less
    • $6.67 HOURLY RATE
    • 4.5
    • 2 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • Mr. Emmanuel Sekasi

    Over 9 years working as an IT expert in areas of Web development i.e PHP, HTML, Dreamweaver etc, Database management with SQL server 2005, postgre and mysql, Software development with ruby, java and c languages, Network design, administration and … more

    Over 9 years working as an IT expert in areas of Web development i.e PHP, HTML, Dreamweaver etc, Database management with SQL server 2005, postgre and mysql, Software development with ruby, java and c languages, Network design, administration and implementation on both windows and linux systems. With a typing speed of 40WPM, vast knowledge of microsoft technologies, multilingual abilities in both English and French, i seek oppotunities from data entry, website design and management, all the way to IT helpdesk and technical support. I also have special customer care and service skills which make me a very good technical support engineer due to my good communication and listening skills, patience and courteousness. Ontop of my IT skills, I have a diploma in telecommunications engineering and electronics. You will not be disappointed if given a chance.  less

    network-administration 00 more less
    • $3.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UGANDA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • RHCE,RHCSA, IPv6 and Network security certified.

    I am Masum Billah from Bangladesh, its in Asia. I am a Computer Engineer. I am working in BRACBANK as a Network Analyst. I am accountable and responsible for ensuring all Network Devices. (Cisco Router ASR 1002, Cisco switch 6509E … more

    I am Masum Billah from Bangladesh, its in Asia. I am a Computer Engineer. I am working in BRACBANK as a Network Analyst. I am accountable and responsible for ensuring all Network Devices. (Cisco Router ASR 1002, Cisco switch 6509E, Checkpoint firewall, Cisco ASA 5510, Cisco Router 2600 (2621, 2651), 2800 (2801, 2811), 1800 series, 800 series, Cisco Catalyst 2900XL switches, Mikrotic ) Maintenance and troubleshoot all Linux, centos and ubuntu (Cacti, Proxy, DHCP, PPTP VPN, SPAM Guard ) server. Analysis proxy traffic with Sawmill & SARG. Fellowship : SANOG XXI Internet Resource Management, Internet Routing Registry, IPv6 Tutorial, iPv6 Security, IPv4 and IPv6 Routing and Deployment Also I am working on Email Marketing(Part Time).  less

    internet-research linux-system-administration network-administration technical-documentation data-analysis email-marketing 00 more less
    • $3.33 HOURLY RATE
    • 4.8
    • 277 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 8 TESTS
  • Web Scraping, Web development and Network administration

    I have two years' experience with web scraping and Python programming; five years' experience in network administration and technical support. I've been doing Webscraping of many different sites, including password protected sites. For a long time I have been … more

    I have two years' experience with web scraping and Python programming; five years' experience in network administration and technical support. I've been doing Webscraping of many different sites, including password protected sites. For a long time I have been handling networks, servers, mailservers, firewalls and support in security programs for encryption and automatic cleanups. I also have HTML, Css, Javascript, Flash and PHP web development experience. I'm a native spanish speaker and an I write and speak english, also I speak and read Brazilian portuguese.  less

    network-administration technical-support web-design spanish translation-english-spanish translation-spanish-english microsoft-outlook-development 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • System Engineer - Administrator

    Over 14 years of experience architecting, deploying, and upgrading systems, including hardware, software, networks, databases, servers, mobile devices, and peripheral equipment. Extensive knowledge of security and disaster recovery applications to ensure complete protection. Strong background spearheading multi-platform solutions to optimize … more

    Over 14 years of experience architecting, deploying, and upgrading systems, including hardware, software, networks, databases, servers, mobile devices, and peripheral equipment. Extensive knowledge of security and disaster recovery applications to ensure complete protection. Strong background spearheading multi-platform solutions to optimize business goals. Excellent communication skills. Able to assess and resolve client issues quickly. Superior ability to manage multiple projects simultaneously in deadline-driven environments. Microsoft Certified Systems Engineer and Microsoft Certified Systems Administrator.  less

    windows-administration microsoft-exchange-server virtualization network-administration network-security network-planning 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 8 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
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