TCP/IP Freelancers

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TCP/IP Job Cost Overview

Typical total cost of Upwork TCP/IP projects based on completed and fixed-price jobs.

Upwork TCP/IP Jobs Completed Quarterly

On average, 16 TCP/IP projects are completed every quarter on Upwork.

16

Time to Complete Upwork TCP/IP Jobs

Time needed to complete a TCP/IP project on Upwork.

Average TCP/IP Freelancer Feedback Score

TCP/IP Upwork freelancers typically receive a client rating of 4.59.

4.59
Last updated: May 1, 2015

Popular TCP/IP Searches

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  1. Stanislav Kotov

    Stanislav Kotov

    Network System Engineer/System Administrator - FreeBSD/Linux/Solaris

    Russia - Last active: 3 days ago - Tests: 7

    I am Senior network engineer/Architect searching job at free time (usually few hours/day). Now i am working at Cisco/Juniper Partner in System Integration Company. I have built projects for ISP: IP and/or IP/MPLS networks from small provider (up to 700 users, pure IP/L2) to nationwide backbone and broadband networks (IP/MPLS Core with BGP and complex TE, B-RAs). All the MPLS services: Internet, L3VPN, VPLS, L2VPN, mVPN; including InterAS and CsC cases. Participate on all project stages from presale (equipment choose and design) to implementation and documenting, and further high-level support for networks, usually remote. I know in detail and have big practice of various network technologies: Routing: BGP, OSPF, EIGRP, ISIS, LDP, RSVP TE, NAT (all cases) VPN: MPLS VPN, GRE (PPTP, DMVPN), IPSEC Security: Firewall - Cisco PIX/ASA, Juniper SRX access-lists/filters - CBAC/ZBF QoS: can develop and deploy you traffic classes, implement marking and queuing and shaping, policies and your needs, including multi-color policers. Deploying different main and complementary services for ISP on UNIX/Linux/Solaris/Windows platforms, including virtualized ones: DHCP, DNS, Radius, Tacacs+, Mail, HTTP servers, SNMP, j/netflow collecting, integration with billing systems, MySQL and other. Big experience in automation: building different monitoring, configuration, self-healing scripts also for large amount of devices using multitasking. Bash, Perl scripting Have big experience in Cisco/Juniper product line from small routers to top line (CRS/TX Matrix). Also know and have practice of using many network hardware vendors (Extreme/Foundry/Dlink/Zyxel/Huawei). Programming experience: Perl (many scripting mainly on UNIX), PHP (made full project for university for student contract system, using MySQL, Javascript also), Shell scripting - bash, awk, sed, beginning to learn Python, C/C++ - some small application and system programming, MFC (Microsoft Foundation Classes), can easily modify program code. Also have experience in Windows administration AD deploying till W2003. Huge experience of user support. The rate can be lower if project topic is interesting for me but i don't have corresponding experience for it. I am taking full responsibility of my work. Have strong tradition to make documentation on my work. If you have big projects, which requires presence in the site we can discuss it.

    $56.00 /hr
    0 hours
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  2. Victor Macik

    Victor Macik

    Software Developer

    Germany - Last active: 07/22/2013 - Tests: 1

    Over the last 12 years, I have developed a wide range of websites and backend solutions using Java, C++, PHP, and MySQL including sites for different scales of clients. My core competency lies in complete end-end development of backend solutions, along with turn-key products. Feel free to consult with me on any matter, as I'm working independently I promise to provide help even if you aren't interested in conducting business together - this is just the friendly way.

    $33.33 /hr
    33 hours
    0.00
  3. Florian Felsing

    Florian Felsing Agency Contractor

    Linux/VOIP Asterisk/Security/AWS/Networks and Systems Engineer

    Germany - Last active: 16 days ago - Tests: 5 - Portfolio: 3

    I am a certified System & Network Administrator (Bachelor's Degree in "Computer Programming") with more than 10 years of experience. Knowledge: - Website hosting administration: Hostgator, Bluehost, CrazyDomain, iPage, Godaddy, AWS Amazon EC2, DigitalOcean, Bitnami; - Hosting panels: cPanel/WHM, ZPanel, VestaCP, CentOS Web-Hosting Panel, Plesk Panel; - CMS migration, installation and maintenance: WordPress, Drupal, Prestashop; - Software instalation: LAMP, LEMP, Fail2ban, Radmine, Atlassian JIRA, ownCloud, RedMail; - SQL (MySQL, MSSQL administration); - Google Apps for Business (Gmail and other services) administration; - OS deploying and configuration: CentOS 6.x, 7.x; Ubuntu 10.x, 11.x, 12.x, 13.x, 14.x; Debian 6.x, 7.x; Windows Server 2003 - 2012; - Dedicated servers administration; - Domain transfer (migration) administration; - Microsoft Windows 2003, Microsoft Windows 2008, Microsoft Windows 2012 server OS; - Microsoft Windows XP, Microsoft Windows Vista, Microsoft Windows 7, Microsoft Windows 8 OS; - Microsoft Office 2003, Microsoft Office 2007, Microsoft Office 2010, Microsoft Office 2013; - Active Directory; - Linux; - Apache; - VMWare, VirtualBox, Hyper-v; - Terminal Services, Remote Desktop Services; - DHCP, FTP, SSH, SMTP (mail); - Internet Security; - Network Security; - NAS-server Synology; I took part in a number of difficult and high load projects, which were successfully completed. I provide administration services in the following categories: Information System Administration, Server Administration, Network Administration, DBA - Datebase Administration, My other Skills include: dns, dhcp, ssh, ftp, sql, mysql, wan, pfsense, squid, cpanel, ubuntu, centos, virtualization, postfix, data-backup, apache-administration, database-administration, linux-system-administration, lan-administration, network-administration, raid-administration, administrative-support, customer-support, chat-support, email-technical-support, helpdesk-support, technical-support, phone-support, email-technical-support, data-analysis, data-recovery, vmware-administration, windows-xp-administration, redhat-administration, unix-system-administration, windows-7-administration, windows-8-administration, microsoft-sql-server-administration, mail-server-implementation, microsoft-hyper-v-server, microsoft-virtual-server, network-security, microsoft-hyper-v, microsoft-virtual-server, citrix-xenserver, data backup, apache administration, database administration, linux system administration, lan administration, network administration, raid administration, administrative support, customer support, chat support, email technical support, helpdesk support, technical support, phone support, email technical support, data analysis, data recovery, vmware administration, windows xp administration, redhat administration, unix system administration, windows 7 administration, windows 8 administration, microsoft sql server administration, mail server implementation, microsoft hyper v server, microsoft virtual server, network security, microsoft hyper v, microsoft virtual server, citrix xenserver, website migration, hosting migration, wordpress migration, migrate a wordpress site, wordpress site moved, domain migration

    Associated with: Kindernet Technologies

    $50.00 /hr
    0 hours
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  4. David Martens

    David Martens

    Security and network R&D engineer

    Belgium - Last active: 08/31/2014 - Tests: 2

    Security Experience (CISSP and GPEN certified): Defense in depth, Architectural design, 802.1x network access, PKI, digital certificates, Wi-Fi security, Web and Network Penetration testing, Vulnerability assessment, Firewall configuration, OpenVPN Network Experience (CCNA certified): Specialized in designing and implementing LAN setups with focus on advanced switching and routing of IP video multicast streams. Experience with Cisco and Extreme Networks equipment. Project Management: Jira Agile General Experience: Debian Linux, Gstreamer, Multimedia streaming

    $38.89 /hr
    0 hours
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  5. Carlos Alberto Gonzalez Ardila

    Carlos Alberto Gonzalez Ardila

    Expert on free software platforms with 24 years experience.

    Venezuela - Last active: 11/08/2014 - Tests: 12

    Professor, Consultant, Developer and expert with over 24 years experience, which has focused its efforts and achievements to become a leading professional in technology, highly motivated and deep experience in different areas, which has had the opportunity to lead projects momentous in the implementation, development and commissioning of solutions for companies of different sizes, especially small and medium industry sectors of energy, mining and metallurgy. My main areas of expertise: .- Transfer of technology platform for Free Software (20 years experience) .- Experiences and knowledge with international certification LPI Linux. .- Experience in monitoring, control and maintenance of computer centers. .- Solid knowledge and experience in structural services TCP / IP (DHCP, NTP, DNS). .- Experience with International Certification ACAP Asterisk (SIP xand IAX2). .- Experience in instant messaging systems (XMPP). .- Administration .- mail platforms and related services. (Sendmail, Postfix, Dovecot) .- Experience in product management and supervision of computer centers (Zabbix xand Nagios) .- Experience in managing VPS platforms xand DPS and Cloud Computing. .- Experience in the implementation and administration support services (Bacula) .- Experience and solid expertise in e-Learning platform (Moodle) .- Experience in implementing Asterisk interconnected CRM (Vtiger xand CrmSugar) .- Knowledge in ISO2700, ITIL standards xand Corbit, implementation and adaptation (GLPI). .- Deep knowledge of Web development, high availability Web e-commerce. .- Experience in change management, training and technological improvements in SMEs. .- Deep teaching vocation in the generation of talent to achieve technological independence

    $45.00 /hr
    0 hours
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  6. Jerome Martin

    Jerome Martin

    Linux Architect and Developper / VoIP, HA & Storage expert

    France - Last active: 07/03/2014

    Linux • BSD • Open Source • High Availability • Distributed Systems • Storage Systems • VoIP Networks • NGN • Clustered Systems • Cloud Computing • Virtualization Working with Linux and *BSD Systems since 1995. • Storage Original author an current maintainer of RTSLib and TargetCLI, the open-source Linux Kernel's SCSI Target userspace API and administration tool. • http://linux-iscsi.com/wiki/Targetcli • https://github.com/Datera/rtslib • http://en.wikipedia.org/wiki/LIO_Target RTSLib is today a base component of most Linux-based SAN and iSCSI-enabled NAS appliances and systems. Developed Cluster Management Software for Distributed Storage Systems, Private Cloud Infrastructures and Service Provisionning and Fault-Tolerance. • https://www.youtube.com/watch?v=zSyybHxuT68 • http://linux-iscsi.com/index.php/VHACS • VoIP Architected VoIP service platforms, ranging from enterprise services to mid-sized telco infrastructures with SS7/SSUTR2 interoperability, SIP/MGCP/SCCP/POTS/ISDN endpoints, passing on millions of minutes - with a focus on cost and service availability - thricely in wholesale, enterprise and residential markets. SER • OpenSER • Kamailio • OpenSIPS • RTPProxy • SEMS • Asterisk Centile • Dialogic • Cantata • Audiocodes • Cisco

    $200.00 /hr
    0 hours
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  7. Pavel H

    Pavel H

    Network, Network security, Web developer

    Russia - Last active: 07/10/2014 - Tests: 8 - Portfolio: 1

    Network engineer and system administrator with 5+ years of hands-on experience. - system administration Linux(CentOS, Fedora core, Ubuntu). windows servers. - network administration DNS, DHCP, NTP, HTTP, SNMP, SMTP, SMB, SCL, VLAN, OSPF, RIP, Multicast routing; - network design, implement, configure router and UTM - network security firewall, NAT, IPS/IDS, RADIUS, VPN, HA - web develop php, perl, python, HTML/CSS, javascript/jquery

    $33.33 /hr
    0 hours
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  8. Peter C.

    Peter C.

    *nix System Administrator

    United States - Last active: 06/11/2014

    20+ years Unix Administration experience on AIX, HP-UX, Solaris and Linux Highly skilled in troubleshooting, debugging and problem analysis Proven ability to complete projects according to specifications and on time Excellent verbal and written communication skills Motivated and hardworking with the ability to adapt and work within deadlines Fluent in bash and korn shell scripting, Python and Perl to intermediate level Virtualization: VMware, KVM, VirtualBox, Hyper-V hands on experience DNS/Bind, Samba, CIFS, NFS, LDAP, FTP, SSH, DHCP, Wi-Fi experience Redhat Linux (RH5 to RHEL 6, Debian, SuSE (9-10), CentOS, Gentoo

    $33.33 /hr
    0 hours
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  9. Vladan Dakic

    Vladan Dakic

    Engineer of Telecommunications and IT Technologies

    Serbia - Last active: 04/19/2014

    Dear, I'm currently enrolled in master degree program at the Faculty of Electrical Engineering (the department of Telecommunications and Informational Technology, Module System engineering and radio communications), University of Belgrade and attending the Cisco CCNA course at Cisco Academy in Belgrade . Being a student of the Telecommunications and Informational Technology gives me good basic skills that are required for any position in different Telecommunications Companies and Networks Companies . When I finished my elementary studies in Oct. 2013. at Faculty of Electrical Engineering in Belgrade and earned bachelor's degree , i starded to work at Roaming Networks like Field Engineer , where i am today. My job is BTS Instalations , 2G/3G BSS Engineering , Commissing sites . I have played handball for my university team as well, where I was presenting my school in a decent and honor way. Through sport I have learnt what does it mean to be part of the team, and I've also learnt that teamwork and dedication are playing very important role in order to be successful. At the end , I am responsible, hardworking, passionate and accurate person, always ready for new challenges and interested in learning new things in order to become an excellent engineer. Yours faithfully, Vladan Dakić

    $40.00 /hr
    0 hours
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  10. Andre Branco

    Andre Branco

    Full Stack Developer (Ruby on Rails)

    Brazil - Last active: 10/22/2014 - Tests: 1

    Several years of experience in IT, working in software development in a wide variety of business applications. Full stack Ruby on Rails (frontend and backend) Experience with network services / custom servers. Extremely familiar with Linux Generalist: Knows other technologies and programming languages. Highly skilled in designing and developing applications Works well with others in a fast paced environment with constant iteration and change Lots of experience with git Fast learner

    $35.00 /hr
    0 hours
    0.00