Computer Networking Freelancers

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Upwork Computer Networking Jobs Completed Quarterly

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Computer Networking Upwork freelancers typically receive a client rating of 4.69.

Last updated: May 1, 2015
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  1. Kanaif U.

    Kanaif U.

    Computer & Security Professional

    Macedonia - Last active: 01/22/2014 - Tests: 3

    13+ years of experience developing, supporting, administering, and managing IT projects and infrastructure with state-of-the-art technologies and processes. I am accustomed to working as part of international teams and diverse environments. Linux, UNIX, and Windows (both physical and virtual) client and server administration is something that I do naturally and with great ease and responsibility. Whether I was supporter (code level and customer level), developer, or administrator, I always had to and loved to take care myself of the LAN/SAN/VA/Virtual environment, usually located in 1000+ machine’s acclimated data warehouses. Writing scripts, using all available tools to support, manage, monitor, and virtualize the environment is something that I do on daily basis for as long as I am in IT industry. I have strong experience with almost all existing OS's as I worked on enterprise platforms which was supported on 19 different operating systems. I was responsible for installing, managing, and maintaining MS AD and MS Exchange 2010 domain with 500+ accounts. I also virtualized all of the company's physical (heterogeneous) servers.

    $16.67 /hr
    0 hours
  2. Thanuje Ashwin Nallaperuma

    Thanuje Ashwin Nallaperuma


    Sri Lanka - Last active: 4 months ago - Tests: 6

    An experienced Network and Systems Engineer who takes workload seriously and completes the job before the deadline. I have been with LINUX systems for several years, specifically Read Hat Enterprise LINUX which is the OS used in our servers. Have lots of experience with Cisco equipment including ASA 5005 series , Catalist switches and Routers, Have excellent knowledge in C language. I have done several projects in C including developing a peer to peer decentralized web cashing system. Have a broad knowledge on the world renowned Utiba UMARKET platform, which is widely used in mobile mCommerce systems worldwide.

    $27.78 /hr
    0 hours
  3. sakif ahmed

    sakif ahmed


    Bangladesh - Last active: 11/12/2012 - Tests: 2 - Portfolio: 14

    Over the last 5 years, I have developed a wide range of websites using CSS, JAVASCRIPT, HMTL, DHTML, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: SQL, XML,OOP, and software design and testing.

    $5.56 /hr
    0 hours
  4. Harish Kumar

    Harish Kumar

    Windows System Admin, MCT, MCSE, CentOS, CCNA Security Exp

    India - Last active: 2 months ago - Tests: 6

    Over the last 10 years, providing service and online trainings on IT fields such as LAN, Wireless, Windows Administration, Linux, setup ERPs. I also very well in website setup for small companies.  B.Tech – CSE and Diploma in Computer Engineering with over 15 years of fruitful & extensive experience in infrastructure management entailing system administration, Security Admin, handling networks, managing user accounts, installing resource domain server, troubleshooting of LAN/WAN Network, Remote Installation Services.  Currently associate with Technocrats, Yamunanagar as IT Consultant and Freelancer IT Consultant.  Extensive Knowledge of Windows 2008/2003, Checkpoint NG/AI and NGX R60, SQL Server 2000, MS Exchange, Symantec Antivirus product, Lotus Notes 6.5, SCO Unix, Redhat Linux, MS Web Server IIS with CCNA Certification.  Proficient in monitoring network performance, commissioning activities, upgrading software’s. Secured exposure in service support activities.  Acquired wide exposure in handling matters related to installing software, diagnosing computer related malfunctions, troubleshooting & maintenance of the entire system.  Well versed with router configuration & maintenance of major server & network systems, solving problems related to Mail/ ISA/ Web Servers, implementing TCP/IP core networking services.  Excellent communication and interpersonal skills with proven abilities in resolving complex networking, hardware and software related issues.

    $16.67 /hr
    5 hours
  5. Nikolajs Nerušs

    Nikolajs Nerušs

    English-Latvian-Russian translator, Security systems and IT specialist

    Latvia - Last active: 06/20/2014 - Tests: 1

    Hello, Excellent knowledge of Russian, Latvian, English and Lithuanian language - "Russian and Latvian are native languages". Big experience in text translation... Very good quick writting and data entry skills. Very good knowledge in IT and Security systems. 10 years - IT specialist 2 years - Security systems specialists 3 years - Internet installation technician 5 years - Translation English, Latvian, Russian, Lithuanian ------------------------------------------------------------------------------------------------ I am living in Latvia and my native language is Latvian and Russian, as well I have very good english and lithuanian language skills. I am available from 8:00 AM to 11:00PM GMT +2 every working day, and in weekends about from 1 to 24 hours... I will be glad to cooperate with everyone, so I will wait your job offers. P.S. If you are interested, I can send you my work experience, CV, etc.. Best Regards, Nikolajs Nerušs

    $5.56 /hr
    0 hours
  6. Pether Aguda

    Pether Aguda

    Graphic Designer, CAD illustrator, Networking

    Philippines - Last active: 07/19/2014 - Tests: 2 - Portfolio: 1

    STRENGTHS *Good in communication skills. *Able to learn quickly, manifests flexibility, time and persistence. *Has a creative and innovative designing skills. *Able to learn quickly in any situations. *Has an analytical thinking and problem solving skills. *Committed to the assigned tasks. *An effective listener and willing to learn new ideas. *Willing to be corrected by the superiors, colleagues, and subordinates. *Do not easily give up. EDUCATION *A graduate of Bachelor of Science in Computer Engineering at University of St. La Salle - Bacolod. ACCOMPLISHMENTS * Best Design Project of 2014 entitled, “School Supply Vending Machine with RFID Load Cards” in the College of Engineering.

    $7.78 /hr
    0 hours
  7. Scott Page

    Scott Page

    Technical Writer, Network Engineer with 16 years Experience

    United States - Last active: 09/03/2014 - Tests: 4 - Portfolio: 3

    Hello and thanks for reading! I have been in the Information Technology field for over 16 years. I have experience in designing and deploying IT networks with an emphasis on security and configuration management. I have written many technical manuals, installation guides, troubleshooting guides and also technology blogs. Recently, I have worked to increase the social media presence for small businesses and logo design/branding. I enjoy writing interesting blogs and posts that are relevant to their particular industry to generate traffic and interest in their sites. I have a degree in IT Network Security as well as certifications by Cisco, Microsoft and COMPTIA. I have worked as a technical project lead, project manager, technician, and also as an engineer. My top priority is always client satisfaction and I feel communication between the client and the consultant are key to great partnership. Since the scope of work is different for each job I am open to fair negotiations so that we are both satisfied with the end result of our partnership. I look forward to helping you to engineer a solution that fits both your budget and your timeline. Thanks again for reading! Respectfully, Scott

    $27.78 /hr
    9 hours
  8. dennis torres

    dennis torres


    Philippines - Last active: 09/18/2010 - Tests: 3

    More than 10 years in accounting field. This makes me very familiar in almost every field of accounting, like receivables, aging processess, payables, budget schedules, bank reconciliation, taxation, preparation of financial statements, ratio analysis and budget planning. Thru the years of experience from several kind of companies and industries, i had learned different systems of accounting. I had been with export/import company, construction firm, travel and leisure, motor company, trading group, i.t. industry and advertising.

    $6.67 /hr
    0 hours
  9. Leonardo Capossio

    Leonardo Capossio

    Digital Electronics Engineer / Embedded Systems

    Argentina - Last active: 09/10/2014 - Tests: 3 - Portfolio: 1

    I am a young Digital Engineer looking to work on exiting Hardware/Software projects. I have experience in FPGA designs (RTL coding and verification) in Xilinx Line (Spartan3, Spartan6 and Virtex5). I code in VHDL and Verilog, and have also used SystemGenerator (MATLAB). I have designed with applications with USB, SRAM and DDR2 interfaces. I am also proficient with many software languages: C, C++, x86 assembler, Embedded C (8051,ARM) and MATLAB (with OOP). I have experience teaching Programming/Networking courses in University (Universidad Nacional Arturo Jauretche)

    $22.22 /hr
    0 hours
  10. Joan Brooks

    Joan Brooks


    United States - Last active: 2 months ago - Tests: 4 - Portfolio: 1

    • Transcribed letters, interviews, academia and various communications • Created spreadsheets, charts and matrixes in Excel • Over 12 years in office management and administrative assistant roles • Worked in diverse cultures ranging from medical, educational, engineering, sales and construction • Answered phone intake calls of 150-200 per day for lab and x-ray appointments • Studied to increase job knowledge • Wrote and implemented new work processes • Learned new office software and taught others • Assembled details required to complete projects • Wrote letters and emails with clarity and direction • Prioritized daily tasks and implemented schedules • Treated associates with respect and fairness • Performed with confidentiality

    $14.00 /hr
    0 hours