Computer Networking Freelancers

Browse Computer Networking job posts for project examples or post your job on Upwork for free!

Computer Networking Job Cost Overview

Typical total cost of Upwork Computer Networking projects based on completed and fixed-price jobs.

Upwork Computer Networking Jobs Completed Quarterly

On average, 60 Computer Networking projects are completed every quarter on Upwork.

60

Time to Complete Upwork Computer Networking Jobs

Time needed to complete a Computer Networking project on Upwork.

Average Computer Networking Freelancer Feedback Score

Computer Networking Upwork freelancers typically receive a client rating of 4.70.

4.70
Last updated: July 1, 2015
More options
Clear all filters
  1. Francisco Goncalves

    Francisco Goncalves

    IT Architect / Open-Source Solutions and Linux / Virtualization Specia

    Portugal - Last active: 11/28/2013 - Tests: 1 - Portfolio: 4

    Over the last 4 years i have worked as a Team Leader and Analyst / Programmer in the development of B2B & Social Web Apps, using PHP and JavaScript Programming Languages and associated tools like RAD PHP and WaveMaker RAD / SpringSource Java based (Javascript and Java), all based on agile methodologies. Also Programming in C++ and Shell Script, for specific project module interfaces with O/S via IPC. Also as Project Development of a CRM/Contact and E-Commerce Web Applications written in JavaScript and Java / Hibernate with MySql DataBases and TomCat WebServers. JasperSoft BI & Report Writer with Java and JavaScript Integration. Also Spring Data and MongoDb technology implementations for document storage and retrieval. Doing Systems support in Linux O/S, Virtualization, Shell & C Programming, High-Availability systems and security like firewalling and IDS (Intrusion Detection Systems) technologies. Also a Full implemention of a project for a large enterprise, involving Linux systems, virtualization platforms based on VMware Server and Linux KVM, an innovative solution for electronic mail (e-mail), collaboration and information sharing (Zimbra e-mail, now VMware), management and monitoring solution and tools with OpenQrm Data-Center Cloud Automation, Hobbit and Monit/Munin, all of them based on open source software. Also provided the development of Linux Shell scripts to fully automate backups of physical machines and virtual servers, provisioning strategies, performance tuning and troubleshooting, security and active measures for proactive and preventive maintenance. The complete deployment of platforms and tools to assist in the complete automation of the data-center, with Cfengine 3 (Automation & ITIL V3), Snort and Swatch Logging Analysis. Implementation of Open Collaboration and Content Management Platforms in the Cloud, provided as a service (SaaS). Implementation of a Thin-Client Infrastructure to provide Virtual Desktops as a service in a SaaS model (Linux and Windows Applications). Applications Developments in PHP, Java and Javascript, and my recent project (a 6 moths development) can be accessed here : http://wave.softelabs.com/TeamWork

    $40.00 /hr
    0 hours
    5.00
  2. Billel H.

    Billel H.

    Master's Degree in Computer Science

    Algeria - Last active: 1 day ago - Tests: 18 - Portfolio: 2

    An outline of my skills and experiences will show what I have to offer, I am professional in: -Web Development : html5, xhtml, CSS, PHP, JavaScript , jQuery, Resposnive Web Design, SEO, xml, ASP.NET using C# and VB -Integrated development environment (IDE): Microsoft Visual Studio 2010, Netbeans, Eclipse, Adobe Dreamweaver CS6. -Database: SQL, SQL server 2008R2, MySQL, Oracle Database, PostgreSQL and Data warehouse. -Programming language: C# ,java , python, Visual Basic, C++. -Office Suite: Microsoft Office (Word, Excel, PowerPoint, Access and Outlook), SharePoint. -Design and Multimedia: Adobe Creative Suite CS6 (Photoshop and Acrobat X Pro). -Operating System: Windows(XP, Vista, 7,8), Linux(Ubuntu, Red Hat), IOS. -Networking: Open Systems Interconnection (OSI) model, Internet protocol suite (TCP/IP) model, LAN, VLAN, WAN, DNS, DHCP, switch, Access point and Router Configuration. -Modeling language : Unified Modeling Language (UML) and Merise. -Architecture and Mechanical engineering: Technical drawing, Architectural drawing. -Management: Human Resource management. -languages: English, French and Arabic. I am at your disposal to DO THE BEST.

    $25.00 /hr
    82 hours
    4.79
  3. Alex D.

    Alex D.

    Network / Security / VoIP / Unix Specialist

    Russia - Last active: 17 days ago - Tests: 6 - Portfolio: 3

    15+ year experience in networking. Built an ISP (Internet Service Provider) from scratch. Network Planning, Designing, Implementing and Optimizing. Right now we have about 4500 customers. We use Wireless & Fiber technologies. I do WISP and ISP consulting. I specialize on the following products: *** HP (mainly ProCurve switches family and rack servers) *** D-Link (layer 2 & 3 manageable switches) *** Ubiquiti (AirMax, Unifi, mFi & AirFiber products) *** Mikrotik (CCR series, wired & wireless RouterBoard series, x86 RouterOS) *** Grandstream (VoIP PBX, Phones, Gateways and ATAs) *** Linksys (VoIP products) *** Cisco (VoIP products and Catalyst series) *** DELL (SonicWall series) *** Draytek (Network & VoIP series) *** Other products: Linux, Mac OS X, Windows, vmware ESXi, Asterisk, FreePBX I have a good knowledge of the following technologies: TCP/IP, IPv4, Static & Dynamic routing, BGP, EIGRP, OSPF, Layer 2 & Layer 3 VPNs, IPSec, NAT, PAT, STP, VLAN, QinQ, GVRP, HSRP, VRRP, RSTP, MSTP, VTP, RDP, Firewall, Remote Access, HTTP, Load balancing, QoS, CoS, OpenVPN. Check out tests I've passed. I'm new to oDesk, thats why my hourly rate is low now :-) I'm ready for a test task.

    $34.99 /hr
    62 hours
    5.00
  4. Mohamed Fahim

    Mohamed Fahim

    Expert in Asterisk, A2billing, Elastix and AWS, Cloud telephony

    Sri Lanka - Last active: 5 days ago - Tests: 4

    Over the last nine years I have actively engaged in designing and implementing VOIP telephony related infrastructure which involved in installation, provisioning and commissioning of highly complex VOIP solutions using Asterisk, A2billing, Elastix, Asternic, PIAF, Trixbox and Amazon AWS cloud telephony, Azure, HP Cloud, Rackspace and Digital Ocean Asterisk telephony installation. Provides call centre solutions using Asterisk, A2billing and Asternic. G729/G723 codec installation also Genband C3, Genband G9, Genband T800, Genband S3, Nextone VOIP Support.

    $16.00 /hr
    760 hours
    4.91
  5. Tim E.

    Tim E.

    IT Consultant

    United States - Last active: 6 days ago - Tests: 3

    25+ years in the IT industry, working in a variety of functions including network engineer, project manager, pre-sales, IT management and have extensive knowledge of voice and data infrastructure and recently focusing on ERP implementations and E-Learning video tutorial and quiz productions using tools such as Camtasia, Epicor Knowledge Mentor, Etc. as well as 3CX IP PBX consulting and engineering. Have spent many years working in large organizations in IT management, managing a variety of employees and IT projects.

    $80.00 /hr
    47 hours
    5.00
  6. Jonathan Dyer

    Jonathan Dyer

    Active Directory and Exchange Consultant

    United States - Last active: 1 day ago - Tests: 7 - Portfolio: 1

    A highly experienced Microsoft technologies consultant with extensive experience with Active Directory and Exchange, with concentrations on migrations, support models, networking, enterprise level design, implementation and optimization. I have over 15 years hands on and in-depth experience with Windows Server NT, 2000, 2003, 2008 and virtualization technologies such as Hyper-V and VMware. My areas of expertise are: • Active Directory • Microsoft Exchange, 4.0, 5.5, 2000 ,2003, 2007, 2010 • Microsoft Windows NT, 2000, 2003, 2008, 2012 Server • TCP/IP • Virtualization • VMware • HP, Dell and IBM Servers • DNS, DHCP, WINS • File and Print Servers • SAN/NAS Appliance • Veritas Backup Exec • OS X+ • Windows 7, Windows 8, Windows 10, Windows 2000, Windows Vista, Windows XP • WSUS • Network and Servers documentation • LAN hardware/software administration, design, installation and configuration Soft Skills • Disaster Recovery • Mobile Telephone Technology and Applications • Network and System Design • Thin Client Technology Routers, Switches and Firewalls • Barracuda Networks SPAM Firewall • Cisco 1600, 2500, PIX 515, PIX 525, VPN • F5 Networks Big IP 3600 • Linksys WRT, Linksys WAP series • Netgear ProSafe series • WatchGuard SOHO and Firebox X series I have led many projects both large (over $10M) and small ($500K and under) and acted as a vendor management liaison and interface with people at all levels to help enhance organizations and technology effectiveness.

    $60.00 /hr
    88 hours
    5.00
  7. Miguel V.

    Miguel V. Agency Contractor

    Network and Security Engineer / Trainer

    Costa Rica - Last active: 18 days ago - Tests: 6 - Portfolio: 1

    My name is Josué Vargas, I’m a Networking Engineer, specialised in network security. I have worked for industry leaders such as Cisco, Juniper Networks and IBM; in all of my jobs I’ve excelled as a technical leader and trainer, not only capable of troubleshooting highly complex network environments but also train others into achieving a greater level in the comprehension of network phenomena. Specifically, I have experience in deploying and troubleshooting platforms such as: VoIP servers and phones, switches, routers, wireless access points and clusters, TelePresence solutions, firewalls, IPS/IDS devices, web filtering an UTM solutions and even next generation security solutions such as those offered by FireEye. I have also designed networks and I understand how protocols work and interact with the different OSI layers, I have interacted with and supported protocols such as: 802.1q, Spanning Tree (MST, RSTP), 802.1p, 802.1x, PPP, Frame Relay, MPLS, EIGRP, RIP, OSPF, IS-IS, IPSec, BGP, VRRP, HSRP, SIP, FTP, DNS, DHCP and many others. I have the CCNA, CCNA Security, CCNP R&S, JNCIA JNCIS-Sec, JNCIP Sec, VMWare VCP-DCV and Certified Ethical Hacker credentials. Besides this, I work with a very well-rounded team of I.T specialists in many other disciplines, therefore we can accommodate to your needs within the price quoted.

    Associated with: IQSec Global

    $66.67 /hr
    332 hours
    5.00
  8. Jessica D.

    Jessica D. Agency Contractor

    consultant,Email Support, Chat,Data Entry, Technical,Researcher,Appoin

    Philippines - Last active: 19 days ago - Tests: 6

    Wide experience in call center supervision of providing good customer service. Technically smart with strong experience in telephony system technology. Possess excellent coaching, motivational and leadership skills. Did interviewing and hiring experience and maintained a consultative coaching style. Set up performance goals to meet metrics target, efficiency levels and quality assurance standards. Core competencies include: • Driving the development of high performance and superior customer service. • Creating and team that supports client programs, service and products effectively. • Recruiting, developing/training, coaching, motivating, retaining and evaluating qualified staff. • Ensure service levels are satisfied by leading floor management and workflow distribution. • Maintaining talk/wrap time, service, data and both customer and client satisfaction levels.

    Associated with: M&R Apex Outsourcing

    $5.00 /hr
    635 hours
    5.00
  9. Anton Topalov

    Anton Topalov

    IT maintenance | VA | Accounting | Data Entry | Customer Support

    Bulgaria - Last active: 08/12/2013 - Tests: 1

    My name is Anton Topalov, I am from Bulgaria (Eastern Europe) I speak English fluently, I have a Master Degree in Finance. and extensive work experience in the following areas: - IT maintenance and support (solving software issues and malware removal) - CMS management (WP and Joomla) - Accounting - Customer Support - Internet Research - Web Scraping - Data Entry Software/ Applications: MS Office proficient. Google proficient. Wordpress, Joomla, Ticketing systems, Mantis, Zendesk... HTML Cascading Style Sheets (CSS), HTTP/S, FTP, OFTP, AS2, X400. I am a young and motivated individual, with an exquisite attention to detail and willingness to always deliver the best quality.

    $8.89 /hr
    229 hours
    5.00