TCP/IP Freelancers

Showing 254 freelancers

TCP/IP Freelancers

Showing 254 freelancers

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Tcp Ip Job Cost Overview

Typical total cost of oDesk Tcp Ip projects based on completed and fixed-price jobs.

oDesk Tcp Ip Jobs Completed Quarterly

On average, 25 Tcp Ip projects are completed every quarter on oDesk.

25

Time to Complete oDesk Tcp Ip Jobs

Time needed to complete a Tcp Ip project on oDesk.

Average Tcp Ip Freelancer Feedback Score

Tcp Ip oDesk freelancers typically receive a client rating of 4.65.

4.65

Last updated: March 1, 2015

  • Network Security Engineer CCNP Routing Switching and Security

    In last 5 years i have been working on variety of network products and have gained wide experience in Cisco,Juniper routers, switches and firewalls. i have been involved in design, configuration and troubleshooting of Network products. Routers: Cisco 2600 … more

    In last 5 years i have been working on variety of network products and have gained wide experience in Cisco,Juniper routers, switches and firewalls. i have been involved in design, configuration and troubleshooting of Network products. Routers: Cisco 2600 Cisco 2800 Cisco 3800 Juniper J Series Switches: Cisco Catalyst 2900 Cisco Catalyst 3500 Cisco Catalyst 3600 Cisco Catalyst 4500 HP 3500 HP 2500 Firewalls: Cisco ASA 5500 Series Juniper SSG Series Pfsense Zyxel Zywall USG Series WatchGuard XTM series Cisco RV Series Cisco PIX Cisco IPS 4200 Series  less

    cisco-asa cisco-routers cisco-ios firewalls vpn network-administration tcp-ip cisco-pix ipsec network-security network-planning computer-networking avaya windows-administration snmp microsoft-exchange-server ccnp vmware-administration vmware-esx 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 319 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 8 TESTS
  • IT Technologist (Network, CCTV, Video Surveillance, IP Camera)

    I am an Talented and Experienced Network Engineer, sales engineer, physical security engineer (Alarm Systems, Access Control, and Video Surveillance), and communication specialist with over 20 years in the design, installation, configuration, administration and troubleshooting of networks, security systems, video … more

    I am an Talented and Experienced Network Engineer, sales engineer, physical security engineer (Alarm Systems, Access Control, and Video Surveillance), and communication specialist with over 20 years in the design, installation, configuration, administration and troubleshooting of networks, security systems, video surveillance (IP Cameras, Analog and HD-SDI camera systems). My primary language is English and I speak and read binary natively. I do live and breathe IP networking, I do not claim to know everything there is to know about Networking; however, I enjoy the work I do and I do my best to be as efficient and as useful as I can while always putting the client's interest before my own financial gains. I can provide consulting services and remote network engineering skills utilizing LAN infrastructure - Routers/Switches/Firewall, VLANS, LACP, PAgP,802.1q, RSTP, OSPF, BGP, Trunking, etc. WAN infrastructure - Point to Point DS3 (T3) and DS1 (T1) utilizing ATM and SONET Technology; DSL and cable modem Internet Backup links, Site to Site/Site to Mult-isite and Client to Site VPNs. Internet and intranet DNS - Domain Registration, Domain setup on Microsoft / Bind DNS servers, and troubleshooting DNS Related issues. - Domain delegations utilizing glue records and also setting up caching nameservers. Wireless: Mikrotik, Ubiquiti, and Motorola Point-to-Point and Point-to-Multipoint design, installation and configuration. Wireless RF planning of indoor and outdoor wireless networks utilizing heat maps for wifi coverage. Technology: I have a great deal of experience in various ISP (Co-location, Data Center, Internet Service Providers) technologies that focuses on managed services utilizing Juniper and Cisco Firewalls, Cisco, HP and Foundry Layer 2 and Multilayer switches, Cisco and Juniper Routers, Cisco and Foundry Load Balancing utilizing Content Switching and ServerIron Technology, and IP address optimization. IPv6: I can provide IPv6 support and consulting services on the creation of business plans, business cases, migration, transition, new installations, and upgrades to your existing IPv4 network. Security Solutions: Honeywell, 2GIG, GE, ITI, Alarm.com, Total Connect, Interactive services, IP CCTV, IP Surveillance, IP Camera, Alarm System and CCTV System design (Pre and Post Sales Support). CVE-2014-0160 - OpenSSL Heartbleed patching.  less

    dns firewalls apache-administration cisco-routers tcp-ip vpn cisco-asa computer-networking wireless-network-implementation network-security ipsec network-administration nagios ingress-filtering bgp ospf network-planning wireless-security security linux-system-administration windows-administration 00 more less
    • $45.00 HOURLY RATE
    • 5.0
    • 466 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 10 TESTS
  • Linux Administrator, AWS, Nginx, Ubuntu, CentOS, EC2, Plesk, HAProxy

    8+ years of experience in: ** LAMP/LEMP(Nginx) administration and server hardening (Ubuntu, Debian, Centos,RHEL,HAProxy, Ruby/Thin deployment DevOps, Python/Django deployment DevOps,Nagios, fail2ban..) ** Amazon web services - AWS (EC2, VPC, RDS, S3, Route53, Cloudfront, Elastic Load Balancer … more

    8+ years of experience in: ** LAMP/LEMP(Nginx) administration and server hardening (Ubuntu, Debian, Centos,RHEL,HAProxy, Ruby/Thin deployment DevOps, Python/Django deployment DevOps,Nagios, fail2ban..) ** Amazon web services - AWS (EC2, VPC, RDS, S3, Route53, Cloudfront, Elastic Load Balancer, AutoScaleing, etc..) ** Nginx rewrites ** Google pagespeed ** Linux troubleshooting ** VPS providers: Linode, Rackspace, Amazon(AWS), MediaTemple, HostGator, Cloudflare, MaxCDN, CloudFront, NameCheap, GoDaddy, DigitalOcean, EC2, Bluehost ** Parallels Plesk ** Odoo/OpenERP installation ** VPS administration ** AWS EC2 administration ** VMware vSphere ** NewRelic ** fail2ban ** HAProxy ** keepalived, vrrp ** Nagios monitoring ** Elastic Load Balancer ** LINUX deployment and migration ** Rackspace Cloud Services ** Ruby on Rails app deployment ** Python - Djengo app deployment ** CPANEL, PLESK, WEBMIN, SHELL/SSH administration ** proftpd, pure-ftpd, pure ftp ** DNS, BIND, PowerDNS ** SSL certificates ** Site migration ** Network troubleshooting ** CSF firewall ** VPN ** Cisco, Mikrotik, Juniper Networks, Extreme Networks.. ** Linux PENTAHO deployment ** Squid, AiCache, AiScaler ** CVE-2014-0160 - OpenSSL Heartbleed patching. EXPERIENCE: Knowledge in Linux networking and service management, such as APACHE server, Nginx, LAMP, LEMP, LNMP, MYSQL, POSTGRESQL, tcpdump, haproxy, WIRESHARK, tshark, URL rewrite. Eight years of first hand experience in network and linux administration, support and Core Network design in Telecom environment. Excellent knowledge of various tasks such as: routing, BGP, VPN, Layer 3 networking(Routing), Layer 2 networking (LAN switching), VLAN, OSPF, RIP, network and packet troubleshooting. Working experience with various network equipment such as: Cisco, Juniper Networks, Extreme Networks, HP networking, MikroTik RouterOS, Ericsson OSS, Redback Networks and so on.. Experience with various providers such as: -AMAZON WEB SERVICES (AWS, EC2..) -RACKSPACE -HOSTGATOR -GoDaddy -MediaTemple -Cloudflare -NameCheap -LINODE -QuickWeb -HAProxy -etc.. -WHMCS RESELLER setup and migration on project or permanent basis. Including DNS, EMAIL, WORDPRESS migration -CPANEL, PLESK, WEBMIN, H-sphere, SHELL administration -SSL certificates Also available for packet and network congestion inspection. Having problems with BGP load balancing in multihome environment, need help or advice, contact me! :) Dedicated SERVICE MONITORING on own server with escalation on your own mail address  less

    amazon-ec2 lamp-administration linux-system-administration network-administration rackspace-cloudservers plesk cpanel nagios tcp-ip cisco-routers wordpress amazon-web-services computer-networking bgp juniper-routers dsl-troubleshooting network-security vpn openvpn dns bash mikrotik-routerboard mikrotik-routeros 00 more less
    • $45.00 HOURLY RATE
    • 4.9
    • 2703 HOURS
    • CROATIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
  • Linux , Cisco ,Vmware , Voip, firewall , security specialist

    I want to utilize my knowledge, skills and professional experience in order to contribute to the growth of the company I am working for whilst improving myself. SKILLS:network engineer ,system administrator(RedHat,CentOS,FreeBSD,OpenBSD,WIndows 2000,2003 server … more

    I want to utilize my knowledge, skills and professional experience in order to contribute to the growth of the company I am working for whilst improving myself. SKILLS:network engineer ,system administrator(RedHat,CentOS,FreeBSD,OpenBSD,WIndows 2000,2003 server), cisco certified specialist(CCNA) Configuration of CISCO routers and switches,firewalls,servers:cisco 36xx,65xx, series,ASA firewall 55xx series, Implementation , configuration,design ,troubleshooting of basic routing protocols(BGP,EIGRP,RIP,OSPF,QoS,MPLS,HSRP,VRRP,GLBP) , Security: IPsec and many vpn solutions,certificate setup 1 Web servers - Apache 2.x,nginx,Squid proxy 2 Mail servers -Postfix,qmail ,sendmail,Mdaemon 3 FTP servers -WuFTPD,Vftpd 4 DNS –bind version 9 ,VPN (Openvpn, IPSEC implementation ) 5 DATABASES-Sql,mysql,postgresql,sqlite 6 LVM ,RAID(0,1,5,10) configuration 7 Experinece in network monitoring tools:Nagios,MRTG ,Cacti  less

    network-administration freebsd cisco-routers openbsd cisco-voip cisco-asa cpanel linux-system-administration unix-shell nagios snmp windows-administration helpdesk-support apache-tomcat firewalls vpn tcp-ip virtualization dns mail-server-implementation postfix openvpn mysql nginx squid translation-turkish-english cisco-ios translation-russian-english translation-english-russian translation-english-turkish smtp ssl wordpress drupal ubuntu centos ssh asterisk 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 916 HOURS
    • GEORGIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 18 TESTS
    GROUPS:
  • Senior Cloud Specialist, DevOps/SysAdmin

    Proud to be a problem solver, high level Unix/Linux expertise, a very fanatical Cloud SysAdmin with horizontal mentality and heavy DevOps culture. I am research oriented, self motivated and I feel comfortable when I take new challenges, I like … more

    Proud to be a problem solver, high level Unix/Linux expertise, a very fanatical Cloud SysAdmin with horizontal mentality and heavy DevOps culture. I am research oriented, self motivated and I feel comfortable when I take new challenges, I like the CI environments and I love working under pressure. Core skills: FreeBSD, Solaris, Linux, pfSense, Mikrotik, Capistrano, CFEngine, Chef, Asterisk, Tropo, Twilio, EJabberd, Xen, Proxmox, vmware, OpenStack, OpenNebula, AWS, Joyent, RackSpace, HP-Cloud, OpenVz, Varnish, Nginx, Lighttpd, Apache, Yaws  less

    devops unix-system-administration wireless-network-implementation tcp-ip voip-administration amazon-web-services software-testing mysql capistrano 00 more less
    • $133.33 HOURLY RATE
    • 5.0
    • 1371 HOURS
    • PANAMA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 13 TESTS
  • Professional iOS, Android and Delphi developer. Software Engineer.

    I am from Rostov-on-Don, Russia. I have a diploma in mechanics, mathematics, and Computer-science, as well as 4 years of full life cycle software design, development and maintenance. My experience makes me an expert in Objective-C, iOS SDK, Java, Android … more

    I am from Rostov-on-Don, Russia. I have a diploma in mechanics, mathematics, and Computer-science, as well as 4 years of full life cycle software design, development and maintenance. My experience makes me an expert in Objective-C, iOS SDK, Java, Android SDK, Delphi and best practices. I able to jump into any project to fulfill any unexpected vacancy to drive the project to completion on time and within the budget. Over the past few years I have successfully developed and published many applications for Apple Appstore and Google Play. This illustrate my performance, responsibility, and high level of interest. Separately, I would like to give a list of names of known things that I well know how to use: ✔ Objective-C, ARC, Cocoa Touch, Foundation Kit Framework, UIKit Framework, iAd Framework, MapKit Framework ✔ CoreData Framework, SQLite, SQL ✔ AVFoundation, OpenGL, OpenAL ✔ CFNetwork, HTTP, SOAP, JSON, XML, REST, TCP/IP, UDP, SSL ✔ CoreLocation, Push notifications, Zlib, threading. Now I'm ready to turn your ideas into great mobile apps and to find a long-term partnership. Please contact me if you are interested.  less

    delphi c++ driver-development tcp-ip ssl network-security android-app-development ios-development javascript java node.js 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 2094 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
  • Skilled Linux system and network administrator and developer

    I have an extensive Linux knowledge and TCP/IP network administrator skills, including IP routing with OSPF and BGP experience, Web server setup and support, Apache load balancing, DNS (BIND) setup and configuration, Linux server security hardening, e-mail server setup … more

    I have an extensive Linux knowledge and TCP/IP network administrator skills, including IP routing with OSPF and BGP experience, Web server setup and support, Apache load balancing, DNS (BIND) setup and configuration, Linux server security hardening, e-mail server setup (Sendmail and exim), Perl programming, RADIUS knowledge, KVM virtualization, Astersik software PBX etc. I have serious understanding of PostgreSQL and MySQL database engines. Please take a look at my test results to find IT areas which I know best.  less

    tcp-ip computer-networking linux-system-administration asterisk smtp exim zabbix security perl ssh squid sendmail bash apache-administration bgp ospf wan dns postgresql python 00 more less
    • $19.90 HOURLY RATE
    • 5.0
    • 66 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 14 TESTS
  • 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
  • MCPD - C#.NET/ASP.NET/SQL Server Developer

    I have been working for two different companies over the last 5 years mostly as a freelance developer. My expertise lies in data driven applications specially in the area of web development, although I have experience doing other types of … more

    I have been working for two different companies over the last 5 years mostly as a freelance developer. My expertise lies in data driven applications specially in the area of web development, although I have experience doing other types of applications such as desktop applications, and retributed components. I also have a vast experience developing SQL Server solutions and integrated .NET solutions.  less

    asp.net sql ajax telerik wcf html xml umbraco iis c# javascript rest linq website-development paypal-api paypal-integration microsoft-silverlight .net-framework ado.net .net-compact-framework microsoft-excel microsoft-word microsoft-access web-content-management xml-web-services spanish microsoft-visual-studio mysql t-sql sqlite linq-to-sql database-management business-analysis information-architecture architectural-design software-testing database-testing css css3 xhtml psd-to-html html5 ssl tcp-ip database-modeling ecommerce-consulting data-analysis database-administration database-programming database-design 00 more less
    • $22.22 HOURLY RATE
    • 4.2
    • 1455 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
  • Expert UNIX and network administrator

    My goal is customer satisfaction. If you need to get something done - leave it to me. OS: Linux - expert, FreeBSD, solaris and Windows Server - proficient Cloud services: AWS, Rackspace Web servers: Apache, Nginx, Tomcat Database servers: Mysql, Postgresql Monitoring: Nagios … more

    My goal is customer satisfaction. If you need to get something done - leave it to me. OS: Linux - expert, FreeBSD, solaris and Windows Server - proficient Cloud services: AWS, Rackspace Web servers: Apache, Nginx, Tomcat Database servers: Mysql, Postgresql Monitoring: Nagios, Zabbix, Monit, Munin, Cacti Virtualization: Vmware ESXi/server, Citrix, Proxmox Mail servers: Exim, Sendmail, Dovecot, postfix, Zimbra Backups: Bacula, duplicity Other: standard network services (DNS, DHCP, LDAP, Samba, http proxy, VPN, backups, monitoring etc), firewalls and routers (iptables, iproute, VLAN, bridging, bonding, bgp, ospf, infiniband).  less

    linux-system-administration bgp tcp-ip cpanel whm network-administration voip-administration voip-software nginx postfix 00 more less
    • $16.67 HOURLY RATE
    • 4.7
    • 38 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
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