Network administrator Freelancers

Showing 127 freelancers

Network administrator Freelancers

Showing 127 freelancers

  • Very experienced Systems Architect / Network Architect / Sys+Net Admin

    Thanks for taking a look at my profile! My goal is to help you solve your systems and network issues in the best way possible. I have a wide range of experience and expertise, and if I'm not the … more

    Thanks for taking a look at my profile! My goal is to help you solve your systems and network issues in the best way possible. I have a wide range of experience and expertise, and if I'm not the best person to help you, I will be able to help find the person who is. I'm not going to be the least expensive provider, but I will provide you with the best service!  less

    network-administration 00 more less
    • $166.67 HOURLY RATE
    • 4.6
    • 335 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 16 TESTS
  • Network and Systems Engineer

    Qualification VC- DCV ( Data Centre VIrtualization ) Vmware ACSS - SMB ( AVAYA ) MCSE - 2008 CCNA Network Experience - 5 Years MPLS, BGP,OSP Service Level Provider. System and Virtualization - 5years Vsphere 5.1, Vderecotr Vmware Horizon View. WIntel - Exchange, Forefront, Active Directory DNS … more

    Qualification VC- DCV ( Data Centre VIrtualization ) Vmware ACSS - SMB ( AVAYA ) MCSE - 2008 CCNA Network Experience - 5 Years MPLS, BGP,OSP Service Level Provider. System and Virtualization - 5years Vsphere 5.1, Vderecotr Vmware Horizon View. WIntel - Exchange, Forefront, Active Directory DNS. ( Service Level provider ) Storage - 3 Years EMC and NAS. VoIP AVAYA IP Office IP500v2, IP Office Server edition R9 .OVF virtualize. Application SIP server, One-X Portal/Mobile. Polycom Certified Voice and Network Engineer. Realpresence  less

    network-administration microsoft-small-business-server-administration 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 2 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Call centre solutions, dialer, network, system admin

    Over the last 7 years, I am working with an International call center as a Tech Head, Provide all type of call center solution and working as a free lancer in chandigarh. Predictive dialers, vicidial & Touchstar. & all networking solutions. … more

    Over the last 7 years, I am working with an International call center as a Tech Head, Provide all type of call center solution and working as a free lancer in chandigarh. Predictive dialers, vicidial & Touchstar. & all networking solutions.  less

    network-administration 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 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
  • 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
  • Senior System and Network Administrator

    I'm fully working from the last 5+ years as a Linux Administrator . I'm well experienced in Linux Server administration tasks in the production and development environments - Have a good knowledge and hands on experience in Apache, Iptables, Openvpn … more

    I'm fully working from the last 5+ years as a Linux Administrator . I'm well experienced in Linux Server administration tasks in the production and development environments - Have a good knowledge and hands on experience in Apache, Iptables, Openvpn, Sendmail, Postfix, Mysql, FTP, Samba, SVN, Asterisk, Elastix, Mysql replication,Kerio Control, JIRA, Confluence, MantisBT, Redmine, Zabbix servers, Hudson, Bash scripting,ESXI Virtualization etc..  less

    linux-system-administration apache-administration mysql vmware-esx centos network-administration unix-shell zabbix redhat-administration openvpn 00 more less
    • $23.33 HOURLY RATE
    • 5.0
    • 17 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
  • 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
    • 137 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Information Security Professional

    Work Objective Information Technology Network Professional with highly developed Network Administration skills using both Windows Server and Linux, supported by strong IT Security understandings, vast and robust IT experience from Technical Support to Network Administration, Associates Degree in Computer Sciences … more

    Work Objective Information Technology Network Professional with highly developed Network Administration skills using both Windows Server and Linux, supported by strong IT Security understandings, vast and robust IT experience from Technical Support to Network Administration, Associates Degree in Computer Sciences and numerous IT certifications to include MCSE, CEH and CompTIA A+ / Network+ / Security+. Personal Skills 1. Professional demeanor and customer service oriented. 2. Work well independently or as member of a team. 3. Communicative (oral and writing), versatile and flexible. 4. Assess situations or issues, identify causes and implement effective resolution. Information Technology (IT) and Professional Skills 1. Direct customer service/support experience. 2. Direct experience supervising 10-20 employees. 3. System application knowledge and technical support: a. System Apps and Technical Support Windows 95, 98, ME, Windows XP, Vista, 7, 8 MAC OS X+ UNIX, Linux, AS/400 Active Directory Exchange Server Blackberry Server/Services Windows Server 2003 Microsoft Sharepoint Remote Assistance, Remote Desktop, VPN/Tunneling. TCP/IP protocol, Network Administration Norton, McAfee, AVG b. ERP System / Database Salesforce CRM Microsoft CRM ACSS (Automated Customer Support System) Compass PeopleSoft Remedy v7.1 Oracle 8i, 11i Access 2000, 2003 AS/400 DBMS Army Battle Command System MySQL, SQL, SQL Server 2008, PL c. Website Dev. Apps and Technologies Dreamweaver MX, Microsoft FrontPage Adobe InDesign Adobe Photoshop/CS, Adobe ImageReady Adobe Flash MS Office Suite ColdFusion JavaScript, LUA JAVA/JAVA 2 HTML, XHTML, DHTML XML, XSL, CSS, ASP ADO, RDO, SQL d. IT Programming Languages Visual Studio.Net Visual Basic.Net Visual C++.Net ASP.NET Visual J++ Visual Basic VC++, C++, C, C# Python, LUA  less

    network-administration 00 more less
    • $10.00 HOURLY RATE
    • 2.1
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
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