Network administrator Freelancers

Showing 1,381 freelancers

Network administrator Freelancers

Showing 1,381 freelancers

  • Linux Admin / Networking / VoIP / Scripting / Web development

    Non-comprehensive list of GNU/Linux skills: - Debian-based distros - bash scripting - TCP/IP (networking) - netfilter/iptables (firewalling) - OpenVPN (virtual private networks) - OpenSSL (certificate management) - apache/nginx (web services) - cron (scheduling) - dovecot IMAP/POP3 and postfix SMTP (email) - asterisk PBX (voice over … more

    Non-comprehensive list of GNU/Linux skills: - Debian-based distros - bash scripting - TCP/IP (networking) - netfilter/iptables (firewalling) - OpenVPN (virtual private networks) - OpenSSL (certificate management) - apache/nginx (web services) - cron (scheduling) - dovecot IMAP/POP3 and postfix SMTP (email) - asterisk PBX (voice over IP) - git (revision control) - syslog (advanced logging) - nagios, icinga, munin, monit (monitoring) - backuppc (backup) Non-comprehensive list of network management skills: - solid understanding of TCP/IP & Ethernet - monitoring tools - VLAN management - manageable switches in general - IGMP & IGMP snooping - OSPF & BGP routing protocols - GePON OLT & ONU equipment About me: Solid understanding of communication and web technologies is my primary area of interest and expertise. Over the last 7 years I've been a tech support for an ISP, a systems & network administrator and a web developer. As a network administrator for 2 years, I discovered what it means to maintain a large-scale MAN (Metropolitan Area Network), including internet access, setting up and managing IPTV streaming through IGMP and IGMP snooping techniques. I've setup BGP so the provider can have a backup route for his services. I'm falimiar with the nature of the technical issues that can occur and the different ways of handling and preventing them. I'm experienced in ethernet & GePON networking equipment. I've managed network equipment from most major vendors, Cisco, HP, DLink, Dell and Fundry, just to name a few. I've been working with Debian GNU/Linux professionally for 2 years as a systems administrator for a Bulgarian tourist resort and 2 years maintenance the services infrastructure (web, mail, vpn, samba, domain management, monitoring, ticket resolution systems, asterisk voip). I worked at a web development company for a year, doing back-end web development with different and frameworks, such as django, rails, express.js, along with infrastructure administration tasks and support. Languages: html5, bash, python, ruby, javascript Databases: mysql, postgres, mongodb Hobbies & interessts: - x86 assembler - system security forensics - electronics  less

    linux-system-administration ubuntu bash asterisk iptables network-planning network-security network-administration html5 javascript ruby ruby-on-rails tcp-ip git github nagios devops munin redmine ssl vpn openvpn postfix mail-server-implementation openvz haproxy amazon-ec2 virtualization freepbx 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 59 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • Systems, Network Administrator & Security Expert, Cloud Support,

    Over the last 7 years, I have applied my self as a Network Professional Highly experienced in Windows Systems Administration 2003, 2008, 2012 Microsoft Active Directory, Microsoft Exchange, Microsoft SharePoint, etc I love to provide support of any kind of … more

    Over the last 7 years, I have applied my self as a Network Professional Highly experienced in Windows Systems Administration 2003, 2008, 2012 Microsoft Active Directory, Microsoft Exchange, Microsoft SharePoint, etc I love to provide support of any kind of troubleshooting and installation. My core competency lies in complete end to end management of networks including routing/switching, firewall, spam filtering, network security. I have deployed, troubleshoot, tuned and optimized various networks My Profile ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CCNA CERTIFIED Cisco ID CSCO11966404 (Certified) MCSE MCP MC ID: 10794426 (Certified) IELTS International English Language Testing System Certified (6.0 Bands) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- MSC- IT (NETWORK Expertise) BCS ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------  less

    network-administration windows-administration disaster-recovery isa-server vmware-administration microsoft-exchange-server dns dhcp data-backup network-planning windows-xp-administration database-management adobe-acrobat adobe-photoshop corel-draw microsoft-word network-security computer-networking operating-systems-development administrative-support helpdesk-support technical-support iis php oracle-database adobe-dreamweaver photography mysql microsoft-small-business-server-administration ubuntu sharepoint-designer 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 353 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Roderick Bertoncini Microsoft | VMWare | Networking | Professional

    I'm an IT professional with over 10 years of experience enhancing the availability of information and services while building world class business systems in various industries including healthcare, government, nonprofit and technology. Current Certifications: Certified Project Management Professional (PMP … more

    I'm an IT professional with over 10 years of experience enhancing the availability of information and services while building world class business systems in various industries including healthcare, government, nonprofit and technology. Current Certifications: Certified Project Management Professional (PMP) • VMware Certified Professional • LeftHand Networks SAN IQ Certified • Microsoft Certified Technology Specialist – Windows 2008 Active Director • Microsoft Certified SQL 2000 Database Administrator (MCDBA) • Windows 2000 Microsoft Certified Systems Administrator (MCSA) • CompTIA Server+ Certified Technician • CompTIA A+ Certified Technician • Windows 2008 Microsoft Enterprise Administrator Areas of interest and expertise: • Migration/Deployment • System Design/Optimization • Troubleshooting/Resolution • Project Management • Budget Management • Resource Management • Vendor Evaluation • Team Building/Leadership • IT Business Alignment  less

    vmware-esx microsoft-exchange-server network-administration windows-administration 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 88 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Manager Systems

    Over 7 years of IT experience in Server Systems and Network solutions maintenance and support function. Proven skills in installation, configuration and migration of Apache, IIS, MS SQL 2005/2008, MySql. Strong skill to manage and troubleshoot Windows and Linux … more

    Over 7 years of IT experience in Server Systems and Network solutions maintenance and support function. Proven skills in installation, configuration and migration of Apache, IIS, MS SQL 2005/2008, MySql. Strong skill to manage and troubleshoot Windows and Linux servers. Worked on WHM, cPanle, Parallel Plex panel. I worked on Microsoft various servers and applications including, Active Directory, Exchange server 2000/03/07/10, SharePoint server, Data Protection Manger, System Center, Virtual server, ISA server 2000/04/06, Forefront TMG 2010, Microsoft Forefront Endpoint 2010, Microsoft Office Communication Server 2007R2 /Lync Server, Microsoft IIS Server 6/7/7.5, Microsoft SQL Server 2000/05/08 and WSUS server. I also have a strong background in Networking, MySQL, and Amazon Web Services, VMware and Citrix solution Symantec Backup Exec, Spiceworks Helpdesk, SolarWinds, MRTG, PRTG, Apache and system security which would surely fulfill your company’s requirement. I am very sure that if you would employ me I would surely prove to be an asset for your firm, providing outstanding technical services to the organization as well as the clients. I am member of Odesk since 2011 and my profile can be viewed @ https://www.odesk.com/users/~~a069c85b8c570c9e I am very thankful for your time and consideration. Sincerely, Muhammad Irfan  less

    virtualization operating-systems-development network-administration linux-system-administration 00 more less
    • $16.67 HOURLY RATE
    • 4.6
    • 403 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 23 TESTS
  • Mr.

    I have been to professional learner field for 4 year. In past 3 years I trained professionals on various platform including Microsoft, Cisco, & Eccouncil. I am a certified instructor for Eccouncil as well. I have delivered professional class including high … more

    I have been to professional learner field for 4 year. In past 3 years I trained professionals on various platform including Microsoft, Cisco, & Eccouncil. I am a certified instructor for Eccouncil as well. I have delivered professional class including high level courses like Certified Ethical Hacker. I have presented over 60+ presentation on different technology. I am seeking opportunities to build up my own public profile where my works can be seen & evaluated. You can count me on field like SEO, Software testing, Technical Writing. About me: http://gandip.com.np/galary/cert.html  less

    security sales network-administration windows-administration 00 more less
    • $11.11 HOURLY RATE
    • 4.8
    • 23 HOURS
    • NEPAL
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Systems/Network Administrator/Freelancer/Data Entry/Researcher

    I work as a full-time Systems Administrator maintaining Unix/Linux servers. I also accept part time jobs as Network Administrator wherein I provide network setup and configurations to different companies and consultation as well. I used to be a Cisco … more

    I work as a full-time Systems Administrator maintaining Unix/Linux servers. I also accept part time jobs as Network Administrator wherein I provide network setup and configurations to different companies and consultation as well. I used to be a Cisco Certified Network Associate but I was not able to renew my license due to time constraint. During my spare time I find my self fond of doing data entry jobs and article writing or doing some researches.  less

    linux-system-administration unix-shell network-administration article-writing 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 81 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • Network administrator, CCNA, CWNA, NOC Engineer

    I am seeking opportunities to build my career in odesk. 3 years experienced as a Network Engineer(NOC). Worked with Cisco, mikrotik and other Routers and switches. Network Designing, Implementation and trouble shooting belongs to my responsibilities. I have completed … more

    I am seeking opportunities to build my career in odesk. 3 years experienced as a Network Engineer(NOC). Worked with Cisco, mikrotik and other Routers and switches. Network Designing, Implementation and trouble shooting belongs to my responsibilities. I have completed CCNA and CWNA local certification course. I am dedicated to work hard and try to give my 100%.  less

    network-administration computer-networking cisco-routers cisco-ios 00 more less
    • $7.00 HOURLY RATE
    • 5.0
    • 30 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
  • Daniel Griffin

    A skilled multimedia and elearning professional, living in Cork city, Ireland. I hold two post graduate qualifications in computer science and multimedia technology and am studying for a third in elearning. My company, Hugbubble Ltd. has been working in web … more

    A skilled multimedia and elearning professional, living in Cork city, Ireland. I hold two post graduate qualifications in computer science and multimedia technology and am studying for a third in elearning. My company, Hugbubble Ltd. has been working in web and multimedia development with a broad client base for nearly ten years. We strive to understand our clients business models and practices to deliver timely, budget conscious results.  less

    php mysql network-administration 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 149 HOURS
    • IRELAND
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Network Administrator

    -------------- Qualtification :- -------------- Bachelor in Computer Science MCSA certified CCNA trained. Note:- Able to work in Microsoft,Linux and Cisco Routers and Switching. -------------------- Professional Career :- -------------------- I am working as a Network Administrator in Shamim Group of Industries. Managing Domain Controller,Squid Proxy … more

    -------------- Qualtification :- -------------- Bachelor in Computer Science MCSA certified CCNA trained. Note:- Able to work in Microsoft,Linux and Cisco Routers and Switching. -------------------- Professional Career :- -------------------- I am working as a Network Administrator in Shamim Group of Industries. Managing Domain Controller,Squid Proxy Server,Cisco Routers,Switches,Access Points,IPCams,Database Server,Backup Server,WAN Links,Fiber Optics,Printers,Faxes etc I worked from 2008 to 2011 in Sequel Systems Inc. as a System Engineer. I Worked from 2007 to 2008 as Assistant Network Administrator in Corvit Networks Lahore.  less

    network-administration 00 more less
    • $3.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Google Maps & Places Expert. RER of Google Map Maker. WP Developer.

    I want to make a new innovative ideas in IT sector and I want to develop IT field in a new way by which poor people can easily get those support and those who do not have enough education can … more

    I want to make a new innovative ideas in IT sector and I want to develop IT field in a new way by which poor people can easily get those support and those who do not have enough education can easily access this sector... I am a web designer and developer as well as I am also a graphic designer.. I do logo design, site banners, site logo, company logo, company business card, and other graphical designs. I am also a Regional Expert Reviewer of Google Map Maker and a Google Developer.  less

    joomla html html5 php mysql java javascript jquery css css3 c web-design blog-commenting blog-writing network-administration computer-networking graphic-design logo-design adobe-photoshop adobe-illustrator windows-xp-administration windows-phone windows-movie-maker linux-system-administration ubuntu libreoffice microsoft-word microsoft-excel microsoft-powerpoint microsoft-outlook-development microsoft-publisher photography wordpress google-map-maker google-adsense google-analytics google-docs google-adwords google-maps-api open-office microsoft-onenote 00 more less
    • $7.78 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 2 TESTS
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