Network Administration Freelancers

Showing 875 freelancers

Network Administration Freelancers

Showing 875 freelancers

Browse Network Administration job posts for project examples or post your job on oDesk for free!

Network Administration Job Cost Overview

Typical total cost of oDesk Network Administration projects based on completed and fixed-price jobs.

oDesk Network Administration Jobs Completed Quarterly

On average, 154 Network Administration projects are completed every quarter on oDesk.

154

Time to Complete oDesk Network Administration Jobs

Time needed to complete a Network Administration project on oDesk.

Average Network Administration Freelancer Feedback Score

Network Administration oDesk freelancers typically receive a client rating of 4.76.

4.76

Last updated: March 1, 2015

  • Sr. Network/VoIP and Security Engineer, 2xCCIEw, CCNP,CCNA Voice

    An experienced senior level IT engineer with significant design, support, administration and implementation experience of network, voice, security and wireless projects. Over 7 years of IT experience with full life cycle ICT project experience. Thrives in a customer focused, multi-site … more

    An experienced senior level IT engineer with significant design, support, administration and implementation experience of network, voice, security and wireless projects. Over 7 years of IT experience with full life cycle ICT project experience. Thrives in a customer focused, multi-site environment. Always meets client demands and develops good long-term customer relationships. Design, implementation and support of a Cisco network environment, with multiple platforms including switches, routers and access-points. • Implementation, upgrade and support for secure Cisco networks,with ASA and IOS Firewall. • Design, implementation and support for Cisco VoIP solutions with CUCM, CME, Gatekeepers. • Implementation, upgrade and support for Cisco Call Center solutions with CUCCX and call recording with CallRec. • Experienced in voice protocols : SIP, H323, SCCP,MGCP and all telephony connections. • Project implementations in middle and large size organizations in physical and virtualized infrastructure. Certifications Cisco Certified Internetwork Expert R&S (CCIE) Written Cisco Certified Internetwork Expert SP (CCIE) Written Cisco Certified Network Professional (CCNP) Cisco Certified Network Associate (CCNA) Cisco Certified Network Associate (CCNA) Voice BULATS (Business Language Testing Service) C2 Level University of Cambridge  less

    network-security voip-administration cisco-voip network-administration 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 9 HOURS
    • ALBANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Windows Server, Exchange Server, Cisco, Vmware, AWS, Azure.

    I am Network Engineer with 6 Year Experience. I have great skills in Network Planning, Designing and Implementation. I have extensive 8 Year Experience in Windows Server 2003, 2008, 2012 Managing and 3 Year Experience in Vmware Virtualization. OS: Windows … more

    I am Network Engineer with 6 Year Experience. I have great skills in Network Planning, Designing and Implementation. I have extensive 8 Year Experience in Windows Server 2003, 2008, 2012 Managing and 3 Year Experience in Vmware Virtualization. OS: Windows Server - certified expert, FreeBSD Networking: Cisco 2960, 3560, 871, ASA 5505, Checkpoint VPN1 Edge, L-50 Mailing: Exchange Server, Lync Firewall and Proxy: Microsoft ISA/TMG, Squid Virtualization: Vmware Looking for the work in Networking, Windows Server, Exchange Server and Vmware areas  less

    network-administration windows-administration computer-networking vmware-esx vmware-administration cisco-routers microsoft-active-directory microsoft-exchange-server isa-server cisco-certified-network-associate-ccna 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 14 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • GNU/Linux system administrator

    Hello, my name is Arseniy Chernyakov. I have four years of experience in the field of professional system administration (small & medium office networks, 2000+ hosts university network), network planning, server, website and database administration. As a professional, my #1 goal … more

    Hello, my name is Arseniy Chernyakov. I have four years of experience in the field of professional system administration (small & medium office networks, 2000+ hosts university network), network planning, server, website and database administration. As a professional, my #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I have 6 research publications on the subject of backup mechanics and algorithms, network security, highload systems and cryptographic protocols. Please take a look at my work history for comments from other clients, as well as oDesk test results. Thank you in advance for your time and consideration. I look forward to working with you soon. Listed below are my experience and skills: * OS: Windows Sever 2003, 2003 R2, 2008, 2008 R2, 2012; Windows XP, Vista, 7, 8; Debian 5-7; CentOS 5, 6, 7; Ubuntu (desktop 10.04-14.04, server 12.04-14.04); Arch, Slackware, Gentoo; Mac Os X * Coding: C/++, bash, powershell, HTML/CSS/PHP, SQL * Stacks: LAMP, WAMP, Denver * Web servers: Apache, Nginx * Databases: MySQL, PostgeSQL, Micosoft SQL (MSSQL) Server, Oracle database 12c+ * Backup services: Bacula, BackupPC, Amanda, Windows Backup (wbadmin), self-written scripts * VCS: Git, SVN * Domain administration: Active Directoy, Samba * Mailservers: Postfix, Dovecot * Mail tech: spamassassin, SPF, DKIM, un-blacklisting * Netwok secuity: fail2ban, snort, Sqiud, ClamAV  less

    unix-system-administration firewalls tcp-ip network-administration linux-system-administration network-security mail-server-implementation apache-administration lamp-administration microsoft-active-directory 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 34 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
  • Network Engineer (CCIE), System Administrator (FreeBSD/Linux)

    I've started as a FreeBSD (and later Linux) system administrator in 1998. This included configuration and tuning of operation systems and various unix services as well as writing custom scripts to automate work and monitor things. Since 2003 my … more

    I've started as a FreeBSD (and later Linux) system administrator in 1998. This included configuration and tuning of operation systems and various unix services as well as writing custom scripts to automate work and monitor things. Since 2003 my primary area of expertise switched to planning, building and operating networks, mostly based on (but not limited to) Cisco products and solutions, that's why I became CCIE #22125. However, unix-like systems are still part of my life and currenly becoming more and more important for me.  less

    freebsd cisco-ios cisco-routers network-administration vmware-administration perl nagios atlassian-jira linux-system-administration 00 more less
    • $28.00 HOURLY RATE
    • 4.4
    • 1946 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • System Administrator (IT Professional)

    Extensive Experience and Skills gained through establishing and developing full IT projects, networks and infrastructures from initial conception to completion. Experience covers customer liaison, design, testing to successful implementation within budget, scope, timescales and process limitations. Extensive LAN, WAN, Hardware … more

    Extensive Experience and Skills gained through establishing and developing full IT projects, networks and infrastructures from initial conception to completion. Experience covers customer liaison, design, testing to successful implementation within budget, scope, timescales and process limitations. Extensive LAN, WAN, Hardware, Software experience. Working cross-functionally within a customer focused, multi-site environment, maintaining the delivery of IT services and technology projects. Up-to-date in IT developments.  less

    isa-server activex security system-administration network-administration google-apps microsoft-hyper-v 00 more less
    • $11.11 HOURLY RATE
    • 4.5
    • 944 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • MikroTik Certified Trainer

    MikroTik Certified Trainer MTCNA - MikroTik Certified Network Associate MTCRE - MikroTik Certified Routing Engineer MTCWE - MikroTik Certified Wireless Engineer MTCINE - MikroTik Certified Inter-networking Engineer CCNA - Cisco Certified Network Associate (expired) Presenter at MiktoTik User Meeting in 2012 and 2014: http://tiktube … more

    MikroTik Certified Trainer MTCNA - MikroTik Certified Network Associate MTCRE - MikroTik Certified Routing Engineer MTCWE - MikroTik Certified Wireless Engineer MTCINE - MikroTik Certified Inter-networking Engineer CCNA - Cisco Certified Network Associate (expired) Presenter at MiktoTik User Meeting in 2012 and 2014: http://tiktube.com/video/CKhm3fCqjpGpDHCHDpEqDuDsllJoKmmE= 6 years of practice as Network Administrator for one of the biggest ISPs in Poland Experience with many routers and switches: Cisco, Huawei, 3COM, HP, H3C, D-Link, Linksys, Alcatel (Service Router 7750)  less

    computer-networking network-administration mikrotik-routeros mikrotik-routerboard wireless-network-implementation cisco-routers bgp radius ospf vpn translation-polish-english translation-english-polish 00 more less
    • $26.00 HOURLY RATE
    • 4.9
    • 27 HOURS
    • POLAND
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
  • Python Programmer / Linux Administrator

    I have over 2 years of programming experience in web programming with HTML, CSS, JavaScript, Python, using various JavaScript (jQuery, jQueryUI, google maps, node.js) and Python (web.py, Scrapy, scrapyd) libraries and have good knowledge of databases (MsSql, mySql … more

    I have over 2 years of programming experience in web programming with HTML, CSS, JavaScript, Python, using various JavaScript (jQuery, jQueryUI, google maps, node.js) and Python (web.py, Scrapy, scrapyd) libraries and have good knowledge of databases (MsSql, mySql, mongodb) I also have experience with administration Linux (Ubuntu, Debian, CentOS), managing their services like Apache, SSH, FTP and installing and managing Asterisk voip and various CMS (Wordpress, Joomla, Drupal, etc..) and know how to use Windows server 2008 R2, their services like Active Directory, DHCP, DNS, DFS, RRAS, NAP, CS, Hyper-V.  less

    python scrapy-framework javascript bash-shell-scripting linux-system-administration redhat-administration asterisk html5 network-administration computer-networking 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 63 HOURS
    • CROATIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Systems/Network Administrator

    Senior Systems Administrator specializing in high-availability, mission-critical UNIX / Linux server environments SUMMARY An experienced Senior Systems Administrator accustomed to either working alone or as part of a larger operations infrastructure support organization. Comfortable performing in a workgroup leadership role. Accustomed … more

    Senior Systems Administrator specializing in high-availability, mission-critical UNIX / Linux server environments SUMMARY An experienced Senior Systems Administrator accustomed to either working alone or as part of a larger operations infrastructure support organization. Comfortable performing in a workgroup leadership role. Accustomed to working within resource and time constraints to implement and performance tune core business technologies including system and network security, network traffic management and load balancing, IP telephony and IPTV.  less

    centos mysql network-administration linux-system-administration computer-networking php iptables postfix asterisk nginx 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 2 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • System administrator

    I am a system administrator with experience over 15 years. I have experience in administration of Linux & Windows servers. I have knowledge of DNS, DHCP, NAT, Routing, Mail-, Web-, Database-, FTP-, Proxy- and other network Servers and Services on Windows … more

    I am a system administrator with experience over 15 years. I have experience in administration of Linux & Windows servers. I have knowledge of DNS, DHCP, NAT, Routing, Mail-, Web-, Database-, FTP-, Proxy- and other network Servers and Services on Windows and Linux platform. I have experience of Microsoft Azure cloud service (including Automation Runbook, Scheduling, IP Reservation and other). Installation and management Riverbed Steelhead traffic optimizer. Cisco swithces and routers administration.  less

    private-clouds service-cloud-administration computer-networking windows-administration linux-system-administration network-administration wan-optimization cisco-routers database-administration mail-server-implementation 00 more less
    • $11.11 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 7 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
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