Other - Networking & Information Systems Professionals

Showing 3,025 freelancers

Other - Networking & Information Systems Professionals

Showing 3,025 freelancers

  • Consultant

    Accomplished Help Desk professional with 6+ years of experience in Computer and Network Operations, Website and Domain Management as well as front desk executive. Versatile, quality-driven Technical/ Non-Technical service specialist with a proven track record of establishing and maintaining strong … more

    Accomplished Help Desk professional with 6+ years of experience in Computer and Network Operations, Website and Domain Management as well as front desk executive. Versatile, quality-driven Technical/ Non-Technical service specialist with a proven track record of establishing and maintaining strong relationships with customers leading to complete satisfaction and repeat/ referral business. Excellent communication and diagnostic skills, consistently solve problems reputation for productivity, complex problem resolution and professionalism. Able to manage multiple tasks in high-volume environments and relate to customers with a wide range of backgrounds & experiences. Proactive self-starter known to initiate process and system improvements to increase system stability and staff productivity. Technical Skills: Technical Support: Email, Live chat, Voice support, Front desk Languages: HTML, CSS, DHTML, Javascript, PHP, VB Website Technologies: WordPress, Joomla (Set up, advanced customization, plugins management), Domains hosting, DNS management, Google Apps integration Operating System: Windows 98, XP, Me, NT, 2003 Server, 2008 Server, Windows 7, Windows 2008, Linux, Backtrack Applications: MySQL, MS Access, Email clients configuration, Server configuration, CRM, Iphone installing, set up, jailbreaking Computer Networks: LAN set up and management, Network Troubleshooting, Server set up, Active Directory set up, Security, Troubleshooting [Completed training for MCSE and CCNA] Key Skills: • Problem Resolution Strategies • Computer Literacy • Customer Satisfaction • Data Entry Exposure • Service Improvements • Databases Exposure • Workflow Prioritization • Front Desk Operations • Customer Relations Management • Call Center Operations  less

    technical-support email-technical-support customer-support customer-service phone-support chat-support live-chat-software call-center-management call-handling wordpress html php css3 website-development adobe-photoshop joomla 00 more less
    • $6.67 HOURLY RATE
    • 4.9
    • 1308 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 12 TESTS
  • Linux system administrator.

    6+ years of experience in the web industry support/abuse and sales. Experienced with small and large hosting company's. Would love to be part of any team small or large. Specialties - Linux, Apache, Cpanel/WHM, Exim, Security - Bash, PHP … more

    6+ years of experience in the web industry support/abuse and sales. Experienced with small and large hosting company's. Would love to be part of any team small or large. Specialties - Linux, Apache, Cpanel/WHM, Exim, Security - Bash, PHP, HTML, SEO, XML, ASP - Abuse/Exploit/Hack tracking and debugging. - Advanced Exim tracking/debugging - Very experienced with ddos attacks small to large - Great with high volume of tickets/support requests.  less

    linux-system-administration cpanel whm wordpress bash exim apache-administration mysql php customer-service dns whmcs centos bash-shell-scripting rhel amazon-ec2 amazon-web-services load-balancing rackspace-cloudservers 00 more less
    • $28.89 HOURLY RATE
    • 4.9
    • 513 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Skilled developer, network and Linux system administrator

    I have very extensive Linux knowledge and TCP/IP network administrator skills, including IP routing with OSPF and BGP experience, Web server setup and support, Apache load balancing, DNS (BIND) setup and configuration, Linux server security hardening, e-mail server setup … more

    I have very extensive Linux knowledge and TCP/IP network administrator skills, including IP routing with OSPF and BGP experience, Web server setup and support, Apache load balancing, DNS (BIND) setup and configuration, Linux server security hardening, e-mail server setup (Sendmail and exim), Perl programming, RADIUS knowledge, KVM virtualization, Astersik software PBX etc. I have serious understanding of PostgreSQL and MySQL database engines. Please take a look at my test results to find IT areas which I know best.  less

    python tcp-ip computer-networking linux-system-administration asterisk smtp exim zabbix security web-content-management perl ssh squid sendmail bash apache-administration bgp ospf wan dns postgresql 00 more less
    • $19.90 HOURLY RATE
    • 5.0
    • 35 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 11 TESTS
  • 5 Years soft development (PHP, JAVA, Javascript), 7 years networking

    I have a very strong profile on the networking area specially on network security.. 12 Years of total work experience, 7 on the networking area and 5 on software development. On the networking area I have experience implementing and designing … more

    I have a very strong profile on the networking area specially on network security.. 12 Years of total work experience, 7 on the networking area and 5 on software development. On the networking area I have experience implementing and designing secure networks, auditing and network security penetration testing. Also I have very strong network knowledge on the areas of IP, Routing, Switching, and bandwidth management solutions. Also I have experience implementing VoIP solutions using H.323, SIP and IAX protocols. On the software development field I have experience with 3th, 4th y 5th generation languages. Implementing CRM, CTI and open source solutions for networking and IT management.  less

    php java mysql ruby-on-rails 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 22 HOURS
    • COLOMBIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 7 TESTS
  • Manager Systems

    Over 7 years of IT experience in Server Systems and Network solutions maintenance and support function. Proven skills in installation, configuration and migration of Apache, IIS, MS SQL 2005/2008, MySql. Strong skill to manage and troubleshoot Windows and Linux … more

    Over 7 years of IT experience in Server Systems and Network solutions maintenance and support function. Proven skills in installation, configuration and migration of Apache, IIS, MS SQL 2005/2008, MySql. Strong skill to manage and troubleshoot Windows and Linux servers. Worked on WHM, cPanle, Parallel Plex panel. I worked on Microsoft various servers and applications including, Active Directory, Exchange server 2000/03/07/10, SharePoint server, Data Protection Manger, System Center, Virtual server, ISA server 2000/04/06, Forefront TMG 2010, Microsoft Forefront Endpoint 2010, Microsoft Office Communication Server 2007R2 /Lync Server, Microsoft IIS Server 6/7/7.5, Microsoft SQL Server 2000/05/08 and WSUS server. I also have a strong background in Networking, MySQL, and Amazon Web Services, VMware and Citrix solution Symantec Backup Exec, Spiceworks Helpdesk, SolarWinds, MRTG, PRTG, Apache and system security which would surely fulfill your company’s requirement. I am very sure that if you would employ me I would surely prove to be an asset for your firm, providing outstanding technical services to the organization as well as the clients. I am member of Odesk since 2011 and my profile can be viewed @ https://www.odesk.com/users/~~a069c85b8c570c9e I am very thankful for your time and consideration. Sincerely, Muhammad Irfan  less

    virtualization operating-systems-development network-administration linux-system-administration 00 more less
    • $16.67 HOURLY RATE
    • 4.6
    • 403 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 23 TESTS
  • SysAdmin -IT Expert, Tech Writer/Book Author, IT Consultant

    Looking for projects where I can showcase my skills, solid background, and experience that I've gathered while working in the industry as system and network administrator: - mainly focused on Windows- and Linux-based platforms, having managed the IT infrastructure of … more

    Looking for projects where I can showcase my skills, solid background, and experience that I've gathered while working in the industry as system and network administrator: - mainly focused on Windows- and Linux-based platforms, having managed the IT infrastructure of companies, assuring heightened security, and robustness of the network. * Microsoft Certified IT Professional: Enterprise Messaging Administrator on Exchange 2010 * experience with VoIP systems- Asterisks, FreeSwitch, and HiPath suites I'm familiar setting up new systems, servers, configuring network hardware and server-based applications. As of lately, heavily involved in virtualization technologies. My competencies include but not limited to network monitoring, troubleshooting, performance optimization, vulnerability scanning; but also providing support and help- desk. My technical writer portfolio includes a book published by PacktPub [ISBN: 1849511101] and over 150 technical articles published across a prestigious network of sites. Articles were unique, around ~2.000 words, and written in American English. Mainly on web-development, system administration, SEO/SEM, and hardware topics. Solid knowledge of the following open-source technologies: OTRS for ticketing and help-desk system; OCS Inventory NG for inventorying needs, OpenVPN to implement virtual private networks; Cacti, Nagios, Zabbix, and OpenNMS for network monitoring, Amanda/zmanda backup solution, web CMS such as Blogger, Drupal, Joomla; Magento for shopping cart systems, Bugzilla for bugtracking, Subversion for revision tracking, etc. Other skills include working with LAMP/XAMPP stacks, able to install and configure web servers, mail servers (postfix, scalix, Exchange), PHP, MySQL-based web solutions, Active Directory, GPO, other MSFT technologies. Familiar with coding languages: C/C++, C#, HTML, CSS, PHP, and other shell scripting such as WSH, Powershell, bash and perl. Co-founder of a small business startup, helping its grown by providing consulting services, and writing offline/online publications. Most our projects up to date were related to IT security presentations, white-paper comparisons (two technologies analyzed, revising drawbacks/advantages of each), network design, implementing IT inventory systems and license auditing.  less

    technical-writing windows-administration database-management vmware-administration microsoft-exchange-server linux-system-administration internet-marketing 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 100 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 13 TESTS
  • Experienced Technical Architect

    For the last 10 years I have been developing websites using HTML, PHP, and MySQL including content management platforms like Drupal, Joomla!, and WordPress. The websites and web applications I develop have been hosted in high-availability virtualized environments utilizing Enterprise … more

    For the last 10 years I have been developing websites using HTML, PHP, and MySQL including content management platforms like Drupal, Joomla!, and WordPress. The websites and web applications I develop have been hosted in high-availability virtualized environments utilizing Enterprise Linux with Apache Web Server or NGinx. My passions are for Open Source technologies, and my core competencies include Enterprise Linux, Networking, Web development with PHP and Python, MySQL and MonogDB databases, Wikis, etc. If you have an open technology, I can help you.  less

    ubuntu drupal mysql php python mediawiki amazon-ec2 amazon-web-services amazon-s3 mongodb jquery pfsense openvpn html css adobe-photoshop centos amazon-rds linux-system-administration 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 18 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
  • Senior Network Administrator / PERL Developer

    Operation Systems Administration: FreeBSD, CentOS, RedHat, Debian, SLES, VmWare ESX Server. Services Administration: DNS(BIND), Apache 1.3\2.2, MySql, Tomcat, DHCP, Ipfw, Postfix, SVN, GIT, Radius, LDAP Services Perl Development: Data analysis, Web Applications, Software Integration Perl WEB … more

    Operation Systems Administration: FreeBSD, CentOS, RedHat, Debian, SLES, VmWare ESX Server. Services Administration: DNS(BIND), Apache 1.3\2.2, MySql, Tomcat, DHCP, Ipfw, Postfix, SVN, GIT, Radius, LDAP Services Perl Development: Data analysis, Web Applications, Software Integration Perl WEB Frameworks: CGI, CGI::Ajax, Mojolicious, Mason Application Administration: JIRA, Confluence, FishEye, Nagios, VmWare Virtual Center. Languages: Perl, Bash, C. I have experience (more than 7 years) in Monitoring system, Unix\Windows integration, and writing automation scripts for big Infrastructure.  less

    unix-system-administration apache-administration linux-system-administration perl perl-mojolicious ldap subversion git vmware-esx nagios 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 113 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 9 TESTS
  • System Administrator and Web Developer

    I am java developer and linux system administrator. Have an interest in all kind of web based programming technology like python, ruby, perl. I have ability to create software from abstracts and fundamental algorithm design to deploying on production servers … more

    I am java developer and linux system administrator. Have an interest in all kind of web based programming technology like python, ruby, perl. I have ability to create software from abstracts and fundamental algorithm design to deploying on production servers and zooming in business. I am interesting in java, open source, secure networking (SSL and so on), servers maintenance. Prefer full circle development - from idea to full production server support! I like to learn and follow the most modern technologies. I have 3+ year of shared web hosting design and service.  less

    linux-system-administration java php regular-expressions apache-administration apache-tomcat nginx zabbix bash-shell-scripting ubuntu 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 69 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 3 TESTS
  • .Net Developer

    Experienced software developer in VB.Net / C# with expertise in SQL Server 2008, SQL CE Server and Crystal SAP Reports. Apart from that, a good command over OOPs concepts, along with knowledge in design, analysis, development and implementation of various … more

    Experienced software developer in VB.Net / C# with expertise in SQL Server 2008, SQL CE Server and Crystal SAP Reports. Apart from that, a good command over OOPs concepts, along with knowledge in design, analysis, development and implementation of various applications based on Microsoft technologies (.Net Framework 2.0, 3.5, 4.0, .Net CE Framework) as integrated components in Enterprise Resource Planning Solutions (ERP) for small, midsize and large companies.  less

    c# sql microsoft-visual-basic t-sql database-design crystal-reports google-adwords .net-compact-framework google-adwords-api mysql linq-to-sql ado.net microsoft-access microsoft-sql-ce microsoft-visual-studio tfs ansi-c c embedded-c 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 89 HOURS
    • MACEDONIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 7 TESTS
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