Operating Systems Development Freelancers

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Operating Systems Development Job Cost Overview

Typical total cost of Upwork Operating Systems Development projects based on completed and fixed-price jobs.

Upwork Operating Systems Development Jobs Completed Quarterly

On average, 5 Operating Systems Development projects are completed every quarter on Upwork.

5

Time to Complete Upwork Operating Systems Development Jobs

Time needed to complete a Operating Systems Development project on Upwork.

Average Operating Systems Development Freelancer Feedback Score

Operating Systems Development Upwork freelancers typically receive a client rating of 4.62.

4.62
Last updated: July 1, 2015

Popular Operating Systems Development Searches

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  1. Asif Gohar

    Asif Gohar

    System, Network, Active Directory, Exchange, Backupexec, System Center

    Bahrain - Last active: 3 days ago - Tests: 5 - Portfolio: 5

    Knowledgeable and skilled IT professional with encompassing work experience spanning more than 8 years in systems administration with compliance as per industry standards. Possess excellent interpersonal skills to liaise amicably with diverse groups of people, different departments, vendors and agencies. With extensive exposure to different cultures and work environments and has worked effectively with multinational individuals and professionals from all organizational levels. Certifications: MCITP (Server 2008, Exchange 2010, Lync 2010) Expertise: Exchange 2007/2010, Active Directory 2003/2008, SCCM, SCOM, DPM, SCVMM, BackupExec,Enterprise Vault, WSUS, Lync, Server 2003/2008, ADRMS, SQL Server, SAN/NAS.

    Groups: Microsoft Certified Professionals

    $20.00 /hr
    270 hours
    4.95
  2. Bhushan Kumar Sharma

    Bhushan Kumar Sharma

    Linux Servers AWS Cloud Hosting Security CPanel Plesk VOIP PenTest

    India - Last active: 1 day ago - Tests: 4 - Portfolio: 14

    Since 2001, I have been dedicatedly working with Linux Operating Systems & Open Source. Services Provided ::- Deployment, Configuration, Security, Hardening, Monitoring, Performance Tuning, Troubleshooting of Linux Server Roles AWS – Amazon Web Services Migration of Servers Hosting Panels like WHM/CPanel, Plesk etc Asterisk Dialers, VOIP and Call Center Solutions Customization of Linux Kernel & Distro with Rebranding Faculty of Post-Graduate Degree in Computer Sciences. Firewalls & Gateways Linux HPC - High Preformance Clusters Remote Server Support & Troubleshooting L3/L4 Security Auditing of Servers & Websites Cloud & Virtualization Technical Writing VPN - Site-to-Site, Road-warrior Vulnerability Assessment & Penetration Testing Kayako

    $16.67 /hr
    3,433 hours
    4.85
  3. BP Singh

    BP Singh Agency Contractor

    *MSP Consultant, Kaseya Consultant,labtech, Exchange, Vmware,AD*

    India - Last active: 2 days ago - Tests: 4 - Portfolio: 1

    ITechServ is a company with expertise in IT infrastructure management and has certified people having expertise in their skills. A MCSE certified guy handles Microsoft systems and CCNA Tech handles Cisco firewalls, routers and switches. So we believe in that every task/issue/work needs to be handled by a resource having expertise in his area. We work as a team to complete IT infrastructure project. Provide tier 1, 2 and 3 level supports as a team and provide the Best services so that the delivery of the work has a quality and is done in the minimal time. We provide IT services with a difference.

    Associated with: ABCTECHSERVE, ITechServ

    $33.33 /hr
    7,880 hours
    4.70
  4. Martin Gierczak

    Martin Gierczak

    Microsoft Professional, Designer, Researcher, Writer, Web Builder

    Canada - Last active: 11/13/2013 - Tests: 20 - Portfolio: 20

    ╟₪ My main goal is to meet, exceed, WOW, and be the best within my fields of expertise. I can achieve this by being open minded, listening to what my employer needs, and be able to adapt by taking on extra learning as my own initiative to do better. ╟₪ I enjoy being busy, because being busy means I can learn, earn and further enhance my reputation. ╟₪ I am very skilled, efficient and innovative. ╟₪ I will never apply for anything that I do not think I cannot do. "I have found no greater satisfaction than achieving success through honest dealing and strict adherence to the view that, for you to gain, those you deal with should gain as well". - Alan Greenspan.

    $50.78 /hr
    0 hours
    5.00
  5. Michael Rightmire

    Michael Rightmire

    PM, scripter and engineer specializing in Biotech

    Germany - Last active: 02/04/2014 - Tests: 9 - Portfolio: 21

    I’m a US native living in Germany and a 15 year veteran with engineering, project management, technical and scientific writing, and scripting. I'm currently specializing in scientific, biotechnology and molecular biology projects. My degree is in Molecular Biotechnology including bio- and organic chemistry, cell biology, scientific engineering, and bio-computational engineering. I've designed and operated specialized bioreactors as well as having extensive systems engineering experience with Linux, OSX, and Windows. I have almost 2 decades of scripting and module development in Python, OOPerl and shell, and have held project leadership and research roles for companies such as Northrop-Grumman Mission Systems, University of California Center for the study of RNA, and Mentor Graphics. I hope you’ll take a look at my reputation on oDesk, and I look forward to working with you on your scientific or technology project.

    $38.89 /hr
    0 hours
    5.00
  6. Lisa Waller

    Lisa Waller

    Admn Asst, Buyer, Supply Chain, Transcription

    United States - Last active: 2 days ago - Tests: 13

    Greetings, I have over seventeen years experience working in administrative roles that includes data entry, customer service, supply chain, procurement, and recently I have offered transcription services. I am articulate and will work with you to achieve the best possible results. I offer many transferable skills that can help you complete your projects when needed. Thank you for this opportunity to introduce myself and my skill set. Lisa-Waller

    $27.78 /hr
    46 hours
    4.79
  7. Romeo P.

    Romeo P. Agency Contractor

    DevOps, Application/Infrastructure Support, Web Hosting Engineer

    United States - Last active: 1 month ago - Tests: 16

    DevOps: Distributed Infrastructure/Applications Production/Development Support, Tier II & III network support and troubleshooting. Remote/Onsite, specializing in deployment and provisioning, troubleshooting. Experience working with development, operations, QA, management. Insurance, Banking, Construction, Utilities and Hospitality industries OS: Unix/Red Hat, AIX, CentOS, Ubuntu, Centos, Windows Server Web Servers: Apache, IIS, Tomcat, IPlanet Application Servers: Websphere, Weblogic, JBOSS, Resin, Dynamo ATG Database: Oracle Developer, MySQL, Informix, MS SQL Server, NoSQL, DynamoDB Web Services: RESTful APIs, SOAP, XML, JSON Version Control: Perforce (P4) Build Language: Ant, Maven Scripting Maintenance: Bash, Perl, Python Data Center Automation Tools: Puppet, Chef Cloud Infrastructure: Amazon Web Services, OpenStack Monitoring Support: JMX Console, JConsole, Business Availability Center, Netcool, Splunk, Lambda Probe Continuous Integration: Jenkins, Hudson Strong documentation (troubleshooting and disaster recovery procedures, operational contingencies and guidelines Always providing high quality customer-focused attitude and support

    Associated with: Hospitality Technology Services

    $22.22 /hr
    33 hours
    4.09
  8. Lawrence K.

    Lawrence K.

    Information Technologist

    Kenya - Last active: 06/26/2014 - Tests: 5 - Portfolio: 1

    Am an Information Technologist and my job experience is incline more into Web/Internet researching since I believe that current and up-to-date Information is so much available on the Internet. As an Information Technologist I understand how Information is so vital and important on our daily lives so I choose to learn and provide competent service in regard to this. So my main goal is to provide quality and up to date service to every client and a to be a competent contractor.

    $4.44 /hr
    1,144 hours
    5.00
  9. Viqar Ahmed Usmani

    Viqar Ahmed Usmani

    Mr

    Pakistan - Last active: 08/26/2013 - Tests: 8

    To facilitate employers using my vast banking experience of over two decades in Retail banking and International Banking, particularly concerning Foreign Remittances / Payments, Bills for Collection, Letters of Credit, Letters of Guarantees etc. with special emphasis on Global Telecommunications and E-Banking. Furthermore I have the experience of integration of core banking software and anti-money laundering applications with the back/front offices applications which will ultimately contribute to the development of all related projects requiring above expertise

    $11.11 /hr
    0 hours
    5.00