Operating Systems Development Freelancers

Showing 92 freelancers

Operating Systems Development Freelancers

Showing 92 freelancers

Browse Operating Systems Development job posts for project examples or post your job on oDesk for free!

Operating Systems Development Job Cost Overview

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

oDesk Operating Systems Development Jobs Completed Quarterly

On average, 9 Operating Systems Development projects are completed every quarter on oDesk.

9

Time to Complete oDesk Operating Systems Development Jobs

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

Average Operating Systems Development Freelancer Feedback Score

Operating Systems Development oDesk freelancers typically receive a client rating of 4.70.

4.70

Last updated: February 1, 2015

  • Microsoft Windows, Hyper-V, VMware & MS-Office Expert(With MCA Degree)

    "To serve the clients as a hard worker in this competitive environment discharging all my professional skills" 7+ years of professional experience in IT industry with Master Degree in Computer Application (MCA) WINDOWS, HYPER-V (CERTIFIED HOLDER) Installing, configuring, Managing and … more

    "To serve the clients as a hard worker in this competitive environment discharging all my professional skills" 7+ years of professional experience in IT industry with Master Degree in Computer Application (MCA) WINDOWS, HYPER-V (CERTIFIED HOLDER) Installing, configuring, Managing and maintaining over 1000+ servers (both physical & virtual) & 30,000 different domain desktops which includes > Windows Server 2003, 2008, 2012, HYPER-V (2008, 2012), MSSCVMM > Windows roles & Features (Domain, DHCP, DNS, Cluster, SCCM, Patching, RDS, IIS, etc) > Expert with Ms Office product (Excel, power point, word, access) VMWARE (CERTIFIED HOLDER) > VMware esx/esxi, Vcenter server, VMware view, VMware VDI designing and implementation CERTIFIED HOLDER OF > Managing and Maintaining a Windows Server 2003 Environment (70-290) > Windows Server 2008 R2, Virtualization Administrator (70-693) > VMware Vsphere 4.1(VCP-410) > VMware Certified Associate – Cloud (VCA-Cloud) > VMware Certified Associate – Data Center Virtualization (VCA-DCV) > VMware Certified Associate - Workforce Mobility (VCA-WM) > ITIL V3 Foundation Certified ( ITIL v3) SERVER HARDWARE > Hp prolaint servers, HP blade servers and enclosure (c 300, c 7000, blade g1,2,7 and 8 generation servers) > IBM blade center servers(S, H) and physical servers > DELL blade servers and physical servers > Cisco UCS Blades OTHER > Completed both lower and higher level typing class and Fluent in typing with accurate information  less

    microsoft-excel data-entry microsoft-excel-powerpivot microsoft-hyper-v vmware-administration windows-administration windows-7-administration windows-8-administration operating-systems-development internet-research 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 9 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior Networks/System Engineer

    Starting in 1994, when internet was a horrified 80x25 text character terminal, I had the chance to go through the late 90s internet-boom and the Web 2.0 era. Since then, with over 15 years of experience dealing with large … more

    Starting in 1994, when internet was a horrified 80x25 text character terminal, I had the chance to go through the late 90s internet-boom and the Web 2.0 era. Since then, with over 15 years of experience dealing with large telecommunications companies, Internet Service Providers and data centers, I had the opportunity to work on several cutting-edge IT projects and their associated systems and network implementations. I specialize in Linux and UNIX systems setup and administration at low level (shell) that includes installation, configuration, optimization and monitoring of the operating system and its accompanied application services and protocols such as apache/http, bind/dns, MySQL, sendmail/postfix /smtp, imap/pop3 etc. Also, at the network layer, I've designed and implemented routers based on Linux and/or CISCO platforms offering networking services from simple IPv4/IPv6 routing and its related technologies and protocols (RIP, OSPF, BGP) to more complex network services such as layer 3-7 firewalls, Intrusion Prevention & Detection Systems, VPNs, VoIP & QoS, monitoring, auditing, troubleshooting, security assessments etc. In the recent years of the cloud infrastructure technology, I learnt to deal with XEN and VMware Hypervisors while configuring hardware and software to provide IaaS and SaaS in virtualized environments.  less

    operating-systems-development network-administration dns bgp ospf linux-slackware data-center-operations apache-administration linux-system-administration cisco-routers 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • GREECE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Senior IT Consultant

    - Expert in information security management systems: Implementation of an information-security management system according to Norm UNE ISOIEC 27001, definition of security objectives, indicators, political security, code of best practice, risk management, treatment plan, control access definition, communications and operations, legal … more

    - Expert in information security management systems: Implementation of an information-security management system according to Norm UNE ISOIEC 27001, definition of security objectives, indicators, political security, code of best practice, risk management, treatment plan, control access definition, communications and operations, legal compliance, management policies incidents of security, CPD preparation, elaboration of contingency plans, business continuity plans, plans elaboration testing of the continuity plan, design of the applicability statement, product realization, actions preventive corrective action, internal audits, training delivery. - Expert in management of the information technology services systems: Introduction of a management system of information technologies services according to standard ISO 20000, elaboration of service processes delivery (capacity, continuity and availability, service levels, reports of service, security, TI budget), control process (configuration, change), delivery processes, solving incidents (problems) processes, business relationships process (suppliers) relations, internal audits, training. -Software process improvement: Implementation of ISO 15504/12207 (SPICE), internal audits, training. -Technological expert: design and implementation of networks architecture, information systems, backup policies, business continuity plans, servers administration (Linux, Unix, Windows, Mac Os), databases (Oracle, MySQL, Posgree), SharePoint, web servers (Apache, IIS), servers (Tomcat, JBoss, WebSphere) applications, ethical hacking (nmap, telnet, Shell script, ssh), vulnerabilities analysis and treatment (Nikto, Nessus, Acunetix, Grendel Scan).  less

    security systems-development ecommerce-consulting e-learning itil supervisory-skills iso-9001 iphone-app-development operating-systems-development linux-system-administration mac-os-app-development information-architecture process-architect moodle survey-design risk-management microsoft-excel informix tcp-ip vulnerability-assessment firewalls dns snmp solaris-administration oracle-database apache-administration apache-tomcat jboss java .net-framework postfix postgresql mysql unix-shell ms-dos-administration mantis eclipse xml html php javascript virus-removal 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 255 HOURS
    • SPAIN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Open-source/Cloud Enthusiast, Amazon/Linux/Win Server Admin

    With over 11 years of IT consulting for major fast-moving consumer goods manufacturers, I have already provided a considerable library of solutions. I have implemented solutions for different projects and across different clients. From simple business process solutions to complex … more

    With over 11 years of IT consulting for major fast-moving consumer goods manufacturers, I have already provided a considerable library of solutions. I have implemented solutions for different projects and across different clients. From simple business process solutions to complex function enhancements / code fixes to major system-wide release packages that affected different plants/data centers in multiple countries. I am now seeking for new challenges with designing, developing, implementing new and emerging trends in Open-Source ERP applications such as Wordpress, Magento, Zoho, SalesForce.com, Joomla, and so on. My core competencies are: - Amazon AWS implementation and administration - Linux Server administration - Windows Server administration - System / Server security implementation and checking - PHP/mySQL deveopment / debugging - IT Service Management (ITIL Standards certified) - Solid customer-service experience - end-to-end maintenance and management of ERP/eCommerce systems/software (SAP-certified) - Wordpress/Magento/Joomla administration and development - I have already been able to implement numerous web applications on Amazon, dedicated servers, as well as on my personal computer  less

    amazon-web-services ubuntu linux-system-administration lamp-administration operating-systems-development erp sql php wamp network-administration database-administration computer-networking wordpress supply-chain-management windows-administration dns domain-migration sap technical-support software-testing helpdesk-support sap-erp amazon-ec2 00 more less
    • $12.00 HOURLY RATE
    • 5.0
    • 3554 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Technical Support and eCommerce Specialist

    A career with a progressive organization that will use my education, skills, talents, abilities, and experience in an executive capacity, and to work in a company that would be a very valuable experience to enhance my knowledge of the industry. Seeking for a position where my extensive experience will be further developed and utilized.

    technical-support customer-service operating-systems-development html css wordpress ecommerce-consulting data-entry adobe-photoshop adobe-pdf 00 more less
    • $13.33 HOURLY RATE
    • 4.1
    • 7847 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 11 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • DevOps, Application/Infrastructure Support, Web Hosting Engineer

    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 … more

    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  less

    customer-service operating-systems-development virus-removal remoting technical-writing 00 more less
    • $22.22 HOURLY RATE
    • 4.1
    • 33 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 15 TESTS
    ASSOCIATED WITH:
  • Technologist & Business Expert

    Over eighth years of experience in IT Operations, Network Administration and IT Technical Support along with my services for HR, Billing and Operations Departments for department restructuring. During the years, I've developed my skills in professional letter writing along … more

    Over eighth years of experience in IT Operations, Network Administration and IT Technical Support along with my services for HR, Billing and Operations Departments for department restructuring. During the years, I've developed my skills in professional letter writing along with in my area of specialization i.e, Network Administration. I look forward to do more to explore and prove my multi-dimensional abilities.  less

    cisco-routers network-administration sem seo article-writing operating-systems-development windows-administration web-content-management database-administration hrm 00 more less
    • $13.00 HOURLY RATE
    • 5.0
    • 3 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 11 TESTS
  • Linux System Administrator, Virtualization, cPanel/WHM, Plesk, DA

    I have 7 years of experience in Linux System Administration, I handle servers based on various distributions and platforms which are as follows; OS : Red Hat Linux, CentOS, Debian, FreeBSD, Ubuntu, Fedora. Platforms : cPanel/WHM, Plesk, Direct Admin, Webmin, Virtualmin … more

    I have 7 years of experience in Linux System Administration, I handle servers based on various distributions and platforms which are as follows; OS : Red Hat Linux, CentOS, Debian, FreeBSD, Ubuntu, Fedora. Platforms : cPanel/WHM, Plesk, Direct Admin, Webmin, Virtualmin, ISPconfig, zPanel. Others : Openvz, Virtuozzo, LAMP, XEN, Solusvm, Veportal, AWS I have extensive experience in end user support via various mediums such as Live Chat, Emails, Tickets.  less

    linux-system-administration cpanel plesk virtualization openvz openvpn ubuntu centos nagios fedora freebsd data-backup apache-administration exim lamp-administration operating-systems-development parallels-virtual-desktop vpn clamav nginx phpmyadmin helpdesk-support 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 123 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
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