Networking Consultants & Professionals

Showing 97,547 freelancers

Networking Consultants & Professionals

Showing 97,547 freelancers

  • Oracle Database RAC ASM Dataguard Replication OEM Cloud Expert

    I am Oracle Certified Professional working in a Multi National Company. My total experience working on Different Oracle Products is about 4 Years. I have been working on many Oracle Products: Oracle Database: Oracle Database 10g/11g Installations on ASM … more

    I am Oracle Certified Professional working in a Multi National Company. My total experience working on Different Oracle Products is about 4 Years. I have been working on many Oracle Products: Oracle Database: Oracle Database 10g/11g Installations on ASM(Automatic Storage Management) On Linux Platform Oracle Database 11g Software binaries installed on ACFS (Automatic Cluster File System and Database on ASM (Automatic Storage Management) using DBCA. Oracle Datapump Export Import Oracle Flashabck technology Oracle RMAN backup and Recovery Oracle Replication High Availability: Oracle Real Application Clusters 11g Oracle Active Dataguard 11g (Homogeneous and Heterogeneos Platforms ) Oracle Replication: Oracle Streams 10g /11g (Uni-Directional,Bi-directional,Upstream and Downstream) Oracle GoldenGate 11g (Uni-Directional,Bi-directional) Oracle Application Servers: Oracle Application server 10g Oracle Weblogic Server 11g When talking about High Availabilty i have deployed Oracle Real Application Clusters 11g (11.2.0.1,11.2.0.2 and 11.2.0.3) on Linux Platform (Oracle Enterprise Linux 5.4,5.5 and Oracle Enterprise Linux 6.2) and solaris(Solaris 10) Platform for different client Sites. I can Configure Oracle Dataguard 11g in any mode (MaxProtection,MaxPerformance or MaxAvailabilty) with dataguard Broker for Managing DR Sites. Recently i have deployed Oracle Maximum Availability Architecture (MAA) b/w two Exadata one was Full Rack and other was quarter Rack. This project is done for a mission critical Mobile Banking Financial Services. The client was able to achieve 0 RPO and <5 Mins RTO after successful implementation of the project. The project consisted of the following high level tasks: - - Implementation of Oracle Data Guard 11gR2 on 4 production databases on a separate network for Data Guard traffic. - As per MAA, Data Guard should use the following replication sites for primary databases: - - Local HA (Sync mode) - Remote DR (Async mode) When talking about Core Oracle Database ,i have Strong Concepts and Practical implementations in RMAN backup and Recovery,Oracle Flashback Technology ,Oracle Datapump and Oracle Databases 10g or 11g Installations on Linux,solaris and windows Platforms.  less

    oracle-database oracle-rac oracle-fusion-middleware oracle-application-server linux-system-administration weblogic solaris-administration data-recovery data-backup vmware-administration virtualization 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
  • Network administrator

    My exp - 7 years working senjor network administrator. What I Know excellent - Server Operating Systems, Cisco routers and switches(CCNP level). TCP/IP, RIP, EIGRP, OSPF protocols, VLANs, Access Control List, VLSM. Server administration - AD, GPO, DNS, DHCP, VPN, RemoteApp, Terminal Services, IPSec, Hyper-V, Kaspersky Security Center. Network projects - configuring, building,testing and updating.

    cisco-routers microsoft-hyper-v-server microsoft-windows-server 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Graphic Designer, Adobe Pack.

    Over 6 years expirience in Adobe Photoshop and Google Sketchup. I offer you quickly and efficiently resolved tasks. I am available online at least 8 hours every day. Available on Skype. - Logo Designing - Banners Designing - Icons Designing - Brochures Designing - Photo-editing - T-shirt Designing - Sketching

    adobe-photoshop google-sketchup photo-editing logo-design photography 2d-design 00 more less
    • $11.00 HOURLY RATE
    • 4.9
    • 0 HOURS
    • BOSNIA AND HERZEGOVINA
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 4 TESTS
  • Web Designer/Developer, WordPress Enthusiast, Mobile App Developer

    Experience from over 12 years of web development has shaped me to be a successful web developer / designer using best practices and up to date technology for all project. Languages I uses include PHP, HTML(5), CSS(3) and JavaScript … more

    Experience from over 12 years of web development has shaped me to be a successful web developer / designer using best practices and up to date technology for all project. Languages I uses include PHP, HTML(5), CSS(3) and JavaScript (Jquery, Angular). I have worked with WordPress since 2.0 and have a vast knowledge in its core functions. I am also very versatile in the use of frameworks like CodeIgniter and PHPCake. I work on all major platforms (linux, mac and windows) so no matter the environment, you can be sure work will get done.  less

    centos html5 javascript mysql php web-design wordpress android-app-development css3 linux-system-administration 00 more less
    • $45.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • NIGERIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
  • International Business Professional

    Career in international business, specializing in logistics and experience in implementing exports to Brazil, Cuba and Venezuela. The development of the export documents: Certificate of Origin, Affidavit, Commercial Invoice, Packing List, Table Vallejo Plan, Certified Provider, among others. Besides the … more

    Career in international business, specializing in logistics and experience in implementing exports to Brazil, Cuba and Venezuela. The development of the export documents: Certificate of Origin, Affidavit, Commercial Invoice, Packing List, Table Vallejo Plan, Certified Provider, among others. Besides the use of letters of credit. With experience in imports from China and South Korea (supplier evaluation); maintaining adequate communication with customers, customs agency and international freight, in order to maintain an adequate management of the supply chain. Experience in personal sales of products and services allows easy approach with customers and establish businesses in a persuasive and agile Capable of generating alternatives to the benefit of organizations in aspects of international marketing and foreign trade, High capacity for interpersonal relations skills of persuasion and ability to work in teams PROFESSIONAL SKILLS ● Development of legal documents for the implementation of imports and      exports ● Trading foreign exchange and processing of declarations of change ● Making contributions based on INCOTERMS 2010 ● Tariff classification ● inventory management and material requirements ● Work with customs brokers, international freight, DIAN and     banks in tax, customs and currency matters ● Maintain good relationships with customers and suppliers ● Management office package ● Formulation and evaluation of projects ● International Negotiation and sales techniques ● Legal Environment of International Business ● International Marketing  less

    • $15.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • COLOMBIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Internet Applications Developer

    Accomplished applications developer and engineer with over 17 years of demonstrated success and experience in the industry seeking the opportunity to utilize extensive experience with Classic ASP, to expand on emerging exposure to the .NET framework, and/or take a … more

    Accomplished applications developer and engineer with over 17 years of demonstrated success and experience in the industry seeking the opportunity to utilize extensive experience with Classic ASP, to expand on emerging exposure to the .NET framework, and/or take a passion for data organization coupled with experience in T-SQL to master the SSRS, SSAS and SSIS sides of Microsoft SQL Server  less

    asp microsoft-sql-ssrs microsoft-sql-server-development html 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • A highly competent and organized system administrator and web developer with experience of software installation, administration & compatibility. I work actually in IT branch since 2004. I like PHP scripting language. In my free time I develop extensions for Opencart FOR … more

    A highly competent and organized system administrator and web developer with experience of software installation, administration & compatibility. I work actually in IT branch since 2004. I like PHP scripting language. In my free time I develop extensions for Opencart FOR FREE. You can see my work in portfolio. I enjoy developing for Opencart the most but I can also develop code for platforms like Wordpress, various forum software or develop software from a scratch. I have a lot experience in Windows and Unix OS administration, also some experience in game testing on various platforms.  less

    php sql website-development unix-system-administration opencart mysql apache-administration freebsd 00 more less
    • $4.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 8 TESTS
  • Database Developer, Administrator

    I am looking for a database administration, Reports developer, database developer position.I have 7 years of experience in the I.T field.I have some marketing experience too.I have been in manual testing of reports as well. I … more

    I am looking for a database administration, Reports developer, database developer position.I have 7 years of experience in the I.T field.I have some marketing experience too.I have been in manual testing of reports as well. I have worked with large companies like Florida Power Light and also medium size companies like Blugreen corp.  less

    oracle-database sql crystal-reports informatica 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 8 TESTS
  • linux and windows system administrator

    I have started working on server administration 9 years ago, at both windows and unix platform. So far I have 7 years experience with WHM/plesk. also I help clients with windows/unix desktop environments, their boards, blogs, cms, etc … more

    I have started working on server administration 9 years ago, at both windows and unix platform. So far I have 7 years experience with WHM/plesk. also I help clients with windows/unix desktop environments, their boards, blogs, cms, etc. and i am providing security services for them. My present occupation is IT consulting, especially for new companies on start-up, representing complete IT solutions and realizations.  less

    linux-system-administration windows-administration computer-networking security 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 9 HOURS
    • SERBIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Professional linux system administrator

    Over the past 4.5 years I`m a system administrator on highly loaded projects. I started as junior sysadmin in masterhost, largest hosting company in Russia at that moment, and grew up to very experienced system administrator. For the … more

    Over the past 4.5 years I`m a system administrator on highly loaded projects. I started as junior sysadmin in masterhost, largest hosting company in Russia at that moment, and grew up to very experienced system administrator. For the last 3 years I`m working in one of the biggest internet company in Russia, mail.ru group. In masterhost I used to administrate FreeBSD and Linux servers for shared hosting and VPS hosting. Nginx, apache, mysql. Searching for bottlenecks, mysql, apache, nginx tunning. OpenVZ. In mail.ru group from 2011 til 2013 I was working in storage-team. Over 3000 servers, 12 Petabytes of data (emails, photos, videos, etc). And from 2013 I`m working in go.mail.ru team. Developing cloud infrastructure based on LXC. It`s hard to write all my occupations, so here is skills I used most: Linux system administration(Centos mostly, Debian and Ubuntu) nginx apache mysql redis memcached sysctl tunning for highly loaded servers strace, gdb for very deep debugging kickstart (had developed fully automatic system for servers installation based on ks) puppet, mcollective (orchestration and configuration management. Started puppet from scratch in mail.ru) saltstack (same as puppet purpose, but brand new way of orchestration and configuration management. Our team migrating right now from puppet. Like it more)  less

    linux-system-administration puppet-administration dns nginx openvz centos ubuntu virtual-private-server load-balancing 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
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