Network administrator Freelancers

Showing 586 freelancers

Network administrator Freelancers

Showing 586 freelancers

  • VMware, Networks and System Engineer

    A highly efficient, methodical and talented IT professional having considerable experience of developing, implementing and managing networks, data centres, servers and virtual servers. Possessing a broad range of developed skills gained through establishing full IT projects, networks and infrastructures, website … more

    A highly efficient, methodical and talented IT professional having considerable experience of developing, implementing and managing networks, data centres, servers and virtual servers. Possessing a broad range of developed skills gained through establishing full IT projects, networks and infrastructures, website design and development from initial conception to completion, including customer liaison, design, testing and successful implementation within budget, scope, timescales and process limitations in a customer focused, multi-site business environment. Extensive LAN/ WAN/ Hardware/ Software experience. Pro-active approach to working cross-functionally, maintaining the delivery of I.T. services and technology projects.  less

    openx vmware-esx network-administration scrum atlassian-jira 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 707 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 3 TESTS
  • Microsoft Systems Engineer - 14 Years Experience

    I am an IT professional with 14 years experience in the IT industry, supporting a broad range of products. My expertise focuses around the administration and support of Miscrosft products such Systems Centre suite (SCCM, SCOM), Exchange 5.5 - 2010 … more

    I am an IT professional with 14 years experience in the IT industry, supporting a broad range of products. My expertise focuses around the administration and support of Miscrosft products such Systems Centre suite (SCCM, SCOM), Exchange 5.5 - 2010, Server 2000-2012, SQL 2005-2008, Forefront and many more. In the past year I have heavily concentrated on projects to Design and Implement SCCM 2012 and SCOM 2012. I now seek opportunities to further my skills. I look forward to new challenges and projects to push me to learn and develop my knowledge even further.  less

    microsoft-sccm windows-administration microsoft-hyper-v microsoft-exchange-server network-administration 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 101 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • IT Professional/Technology Specialist(microsoft & Vmware certified)

    Manages and participates in implementing and maintaining workforce information systems functions, including its computer hardware, software and network infrastructure, telephone system and voice mail system. Oversees development and care of the office's systems. Anticipates and plans towards technology transformation … more

    Manages and participates in implementing and maintaining workforce information systems functions, including its computer hardware, software and network infrastructure, telephone system and voice mail system. Oversees development and care of the office's systems. Anticipates and plans towards technology transformation and recommends the adjustment and upgrade of company hardware and software. Plans and directs new Information Technology projects and upgrades and coordinates Information Technology projects with other departments. Gathers information of other companies concerning trends and latest technologies.  less

    vmware-administration network-administration windows-administration microsoft-exchange-server microsoft-hyper-v-server 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 333 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
  • System administrator [MCTS, CCNA] , Google Apps Certified Specialist

    == Update == Due to a non-compete agreement with my current employer I am unable to take any new work on oDesk. Thank you ---- During the past 4 years I have specialized in managing Windows, Active Directory based networks. I am skilled … more

    == Update == Due to a non-compete agreement with my current employer I am unable to take any new work on oDesk. Thank you ---- During the past 4 years I have specialized in managing Windows, Active Directory based networks. I am skilled in System Center Configuration Manager 2007 and System Center Data Protection Manager (2007/2010). I also posses networking skills (TCP/IP, DNS, DHCP, VPN, Wi-Fi) and am comfortable with Cisco switches and routers. Lately I am very interested in cloud based applications and Google Apps in particular. I am a certified Google Apps Deployment Specialist  less

    network-administration iis dns dhcp vpn 00 more less
    • $25.00 HOURLY RATE
    • 4.8
    • 118 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Network Administration

    Providing network support: LAN/WAN monitoring, installation, troubleshooting, traffic traces. Build, deploy network trending tool, latency monitoring, automated alerting and desktop support. I can configure routers switches, firewalls for large and small corporations. Through the course of 15 years in … more

    Providing network support: LAN/WAN monitoring, installation, troubleshooting, traffic traces. Build, deploy network trending tool, latency monitoring, automated alerting and desktop support. I can configure routers switches, firewalls for large and small corporations. Through the course of 15 years in this field and with building network tools I've gained hands on experience building and administrating Sparc, DEC, AIX, SCO and Linux (Redhat, SuSE ) machines. I've had experience building and maintaining DHCP and DNS servers in both Windows and Unix environments, Building, Windows and Novell networks from single server to large corporate trees. I look forward to working with you soon. -Tom O'Neil  less

    network-administration 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 8 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 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
  • 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:
  • VoIP and Linux Engineer

    Hi. I'm a VoIP engineer, mostly using Asterisk and FreeSwitch. Also have a huge expirience in traditional telephony, also Video-Conferencing systems (Polycom, Tandberg). Excellence knowlege of SIP/H.323 and TCP-IP networking. … more

    Hi. I'm a VoIP engineer, mostly using Asterisk and FreeSwitch. Also have a huge expirience in traditional telephony, also Video-Conferencing systems (Polycom, Tandberg). Excellence knowlege of SIP/H.323 and TCP-IP networking.  less

    asterisk sip network-administration 00 more less
    • $30.00 HOURLY RATE
    • 4.5
    • 17 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • NightShift

    I am a reliable, conscientious, persistent freelancer with over 10 years experience. In that time I've resolved many challenging issues including linux system administration, data recovery, network security and complicated website migration in both Windows and Linux environments … more

    I am a reliable, conscientious, persistent freelancer with over 10 years experience. In that time I've resolved many challenging issues including linux system administration, data recovery, network security and complicated website migration in both Windows and Linux environments  less

    linux-system-administration computer-networking network-administration teamviewer 00 more less
    • $15.56 HOURLY RATE
    • 5.0
    • 46 HOURS
    • SERBIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
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