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Rakesh M.

Rakesh M.

Network Engineer

India - Tests: 7

My Blog and POC Works at - https://r2079.wordpress.com Ip/Ipv6 Network Design/Migration strategies BGP Deployment / Vpn's includes Layer2,Layer3,VPLS FreeBsd consultation Linux Security (Ip Tables) Juniper Networks Consultant (J/M/T/MX) Series OpenSSH , OpenPGP Implementation CCIE-SP #47613 , JNCIE-SP#02079 Recent Projects : -> Deployed Captive Portal and Web-filtering service as free and viable solutions for a local service provider. Below is a sample POC build for him https://r2079.wordpress.com/2015/08/06/a-small-client-and-a-feasible-solution-captive-portal-and-untangle-made-my-clients-day/

$30.00 /hr
134 hours

Jijo James

Jijo James

Linux System Admin/Server Security/cPanel/Mail Server/Malware Removal

India - Tests: 2 - Portfolio: 2

I am Redhat certified Linux server administrator having 6+ years of experience. I offer 24*7 Linux Server Support And Monitoring, Server Security Hardening And Malware Removal, Server Optimization, Website Migration, Mail server implementation, And Troubleshooting Server And Network issues. SKILLS : Operating systems : Linux, Centos , Ubuntu , Freebsd, OpenSUSE, Windows Server - proficient ----------------------------------------------------------------------------------------------------------------- Application/Web Servers : Apache, Nginx , Litespeed, Tomcat ----------------------------------------------------------------------------------------------------------------- Mail Servers : Postfix , Exim , Sendmail Installation and Configuration ---------------------------------------------------------------------------------------------------------------- Database : Mysql, postgresql,MongoDB, MariaDB ---------------------------------------------------------------------------------------------------------------- Security : SSH, SSL, TCP Wrappers , Firewall, CSF, Rkhunter, Chkrootkits, SSHD, LFD, Fail2ban, ClamAV, maldet -------------------------------------------------------------------------------------------------------------- FTP Servers : VSFTP, PureFTP ----------------------------------------------------------------------------------------------------------------- Firewalls : IP tables, CSF, APF ----------------------------------------------------------------------------------------------------------------- Volume Management : LVM in Linux enterprise 6 ----------------------------------------------------------------------------------------------------------------- Control Panels : C panel , Plesk ,ISPconfig, Virtualmin/Webmin, C beyond ----------------------------------------------------------------------------------------------------------------- Monitoring Tools : Nagios, Cacti, Mrtg, Prtg ----------------------------------------------------------------------------------------------------------------- Scripting : Bash Shell -----------------------------------------------------------------------------------------------------------------

$25.00 /hr
259 hours

Feeroz Khan

Feeroz Khan

Linux System Admin, Tech & Hosting Support

India - Tests: 3

+5 years of proven experience in large Unix environments and servers. Good experience in Linux systems and application security with OS hardening. server optimization, server security, and server monitoring. Experience in Web Hosting domain. Here are some of my expertise areas. 1. Linux server support ( advance level) 2. Cloud administration and support 3. Solaris 10 Zoning 4. Oracle 10G basic installations 5. Tomcat/apache/Jboss 6. Monitoring tools ( Nagios, Zabbix,Cacti) 7. Basic servers creation and support like (NFS,Samba, send-mail,Apache,SVN,) 8. Server hardening 9. Linux firewall configuration ( TCP wrapper and IP-Tables ),Smoothwall 10. Test and staging server support and environments tuning. Applying patches and preparing environment behaviour reports for clients and management.

$15.56 /hr
436 hours

Bilal Athar

Bilal Athar Agency Contractor

Network, Pc and Mac Specialist, Trainer and Help Desk Expert

Pakistan - Tests: 5

Entrepreneur - Network & System Engineer - Windows & Mac Help Desk Expert. Have been in field for more than 4 years, helping individuals, industries, SME's and large scale enterprises maximize their productivity with flawless IT Infrastructures. Networking: Cisco Certified Security Professional (CCSP) Cisco Certified Network Professional (CCNP) Cisco Certified Network Associate (CCNA Routing & Switching) System & Server Administration: Apple Certified Support Professional (ACSP) Server Administration Windows Server 2008 (MCITP)

$20.00 /hr
52 hours

Rana Ahsan Raza Khan

Rana Ahsan Raza Khan

System Administrator/DBA, Tech Support, Project Manager & Consultant

Pakistan - Tests: 14

Starting more than 11 years ago, I have gained vast experience of Network/System Administration, technical support, website designing & management and database administration on different platforms backed by strong academic career and certifications of which a brief overview is as under:Networking LAN, VPN, Fiber Optics, WLAN (IEEE 802.11x), IRC and Web Hosting Server. MS Office Word, Power Point, Excel, Access, Publisher and FrontPage. Programming Languages / Technologies C++ on Windows and Linux, Java, HTML, Oracle Forms 5, 6, 9i Tools Visual Basic 5, Macromedia Dreamweaver (including MX and CS), Macromedia Flash (including MX and CS), Macromedia Fireworks (including MX and CS), Corel Draw, Adobe Photoshop. Databases Oracle 7.3, 8, 8i, 9i, 10g Platforms Microsoft Windows 9x/ NT/ 2000/ XP/Vista/7/NT Server/2000 Server/2003/2003 R2/2008/2008 R2 Server, Linux 2.4.x & 2.6.x. including enterprise servers and desktops, FreeBSD 5-8 & Solaris 8, 9, 10, VMWare & Hyper-V.Statistical Analysis MSTATC, MSTAT, Path C-2, SPSS 10-18, SAS, MINITAB Other Skills/Expertise Hardware maintenance and troubleshooting

$11.11 /hr
0 hours

Abdul Kaiyum

Abdul Kaiyum Agency Contractor

Web Developer/ Expert on HTML5, CSS3, Bootstrap, PHP, MySQL

Bangladesh - Tests: 7 - Portfolio: 13

Hi, My name is Abdul. There are few sites that I've developed in my portfolio. I will always be to meet your needs and deadlines. When working on a new project, I like to speak with the client, so that I can have a clear understanding of your need and a vision of the project. I'm honest and fair. Since 2012I have been programming php and worked on many projects. Listed below are my experience and skills. - PHP/MySQL, jQuery; - Core web: XML, JSON, HTML5/CSS, JavaScript, Bootstrap; - php-frameworks (CodeIgniter, YII, Laravel, PHPixie); - CMS (Joomla, WordPress, OpenCart, Drupal); - Sphinx - Git; - OS (Linux, FreeBSD, Windows) also have some experience in the following areas: SEO, Web Research, Data Entry . I am also a Diploma and B.Sc on Computer Science and Engineering Thank You

$5.00 /hr
0 hours

Jisha Ashokan

Jisha Ashokan

Experienced Technical Specialist, Server and Systems administrator

India - Tests: 8

I would like to describe myself as a highly motivated tech enthusiast with 10+ years experience working with pioneers of the WebHosting Industry and projects that demanded diverse skills and posed unique challenges. My strengths include my ability to work with an organized and systematic approach, my ability to be a demonstrative and open leader with a knack in mentoring and training. I can adapt quick to changes in technologies, infrastructure and systems while using my ability to think, plan and prioritize. I can multitask and also engage in upbeat and professional communication (English) with clients, vendors and customers. I have similar evident expertise and experience in written communication as well. I can be sure that I am a person who can work remotely and under pressure without making supervision or directions a must, all the time. My hands-on experience are on the following Administrative tasks : 1. Server Security Audits and applying patches, that includes and is not limited to kernel recompilation, sysctl hardening, etc. 2. DoS/DDoS attack Identification and Mitigation. 3. Inbound/Outbound Spam attack Identification and Mitigation. 4. Firewall : Installation, configuration and modification of Firewall policies w.r.t. DoS attacks, Spam prevention, IP forwarding, Re-routing, etc. 5. Performance Tuning Web services like Apache, RDBMS MySQL. 6. Tweaking Apache, PHP and MySQL for Server Security. 7. Recompiling Apache and PHP for additional Module support. 8. Recompiling kernel for Security patches and new module support. 9. Troubleshooting/Debugging L2 and L3 issues on Webhosting control panels : cPanel, Odins Plesk, DirectAdmin, Webmin, ISPManager along with the FTP, database, Webserver, Mailserver issues. 10. Troubleshooting/Debugging L2 isses on WebHosting Control panels : Ensim Pro, H-Sphere. 11. Remote Server Installation over KVM of the following Operating Systems : CentOS, Fedora, Debian/Ubuntu, FreeBSD, Windows 2003/2008 [including LVM & Software RAID setup]. 12. Troubleshooting issues related to Web-applications like CMS Joomla, Nuke, Magento, PhpBB, WordPress, Twiki, etc. 13. Installation & implementation of Open source softwares and custom softwares. 14. Writing Technical Docs and KB articles for WebHosting Companies to assist their customers. 15. Install/Upgrade and configure Helpdesk and Billing Softwares : WHMCS, AWBS, UberSmith, Kayako, Cereberus, Perldesk, etc. 16. Install/Upgrade and customize monitoring softwares : Nagios, Hostmonitor, etc. 17. Install and configure Virtual Private Networks [OpenVPN & iptables] 18. Configure and administer XenServer, XenCenter and Provision services. 19. Identify Server Hardware issues and recommend suggestions for minimizing downtime, and improve server performance. 20. Identify tasks that require automation, and automate them, or suggest ideas for automation to the developers. 21. Perform Server migrations / Server restorations with minimal downtime. 22. Perform Control Panel migrations with minimal downtime. I am experienced with a broad range of software, utilities and protocols, including the following: Web Servers : Apache , IIS, Nginx DNS Servers :­ BIND, Windows DNS server Networking :­ TCP/IP, Telnet, FTP, DNS, ifconfig, route, netstat, xinetd, HTTP Wrappers, Custom Firewalls, APF/BFD, CSF/LFD, IPFW, Windows Security Firewall WebHosting Control panels : cPanel, DirectAdmin, Odins Plesk, Webmin & Virtualmin, ISPSystems, H-Sphere, Interworkx, Hosting Controller Virtualization : OpenVZ, Virtuozzo, VMware, Xen, OpenVPN, Parallels Systems [PBA/PVA/PCM/PIM/Virtuozzo] Domain Expertise (Web­hosting) Linux Server : Administration and Maintenance Linux Server Security Linux Server Performance Tuning and Optimization Critical data backup using utility programs and custom scripts. ACHIEVEMENTS & CONTRIBUTIONS : "Best Tech Award" for achieving the lowest error rate and Nonconformities in the work done. "Wall of Fame Award", This is a company wide recognition feature for accomplishing individuals. My Article on "Control Panels and Migration" was published at newsforge.com.

$16.67 /hr
1 hours

Glenn F.

Glenn F.

Information Technology Consultant

India - Tests: 2

Accomplished Executive and Technology / Business Solutions Architect with more than 18 years chronicle of success with start-ups in establishing and optimizing Information Technology Performance turnaround and established environments for startup companies and small businesses. Extensive, diverse IT background combined with deep understanding of the intersection between technology, business, and operational needs. Progressive, Strategic Thinker and Astute Technology Analyst, synthesizing organizational needs with viable IT solutions to address a wide range of business problems. Has global IT delivery experience leading highly-visible technical projects and transitioning Operations for IT and Non-IT companies. Combines expertise in IT Operations, Web & Enterprise application development with years of experience in building & improving large, complex enterprise server & network operations organizations. Core Competencies: • Infrastructure Development • Relationship Management • Project Lifecycle Management • Team Building & Leadership • New Technology Integration • Strategic & Operational Planning • Technology Evaluation/Selection • Testing/Troubleshooting • Problem Resolution • Resource Management • Executive Leadership Throughout these successful years of experience in Information Technology, I have developed a wide range of skills in Information Technology Operations as cited below: * Virtualization: Citrix Xen Server & VMware Esxi Hypervisor * Operating Systems / Environment: Sun Solaris (5.5.1, 5.7, 5.8, 9, 10), HP UX (10.20, 11.0, 11.11), IBM AIX (11.11), SCO UNIX, Apple Mac OS, Redhat LINUX (5.2, 6.0, 6.1, 6.2, 7.0, 7.1, 7.2, 9), Redhat Enterprise Linux, Ubuntu, CentOS, FreeBSD, Windows Server 2008, 2003, 2000, NT Server 4.0 and 3.51, Windows 7, NT Workstation 4.0, Windows 95/98 & Millennium, Windows for Workgroups, Novell NetWare 3.11/3.12/4.00 & MS-DOS * Mail Servers: Sendmail, MS-Exchange 2000 & 2003 * Hardware & Networking: Servers, Desktops and Laptops like Mac Mini - Apple, Dell, HP, IBM, HCL, Lenovo etc. as per Infrastructure and production requirement. * Proxy Server: Squid, Winproxy * File Server: Samba, NFS, DFS, SMB * Security: Security policy design and Implementation, ACL, SSH * Web & FTP Server: Apache, VSFTPD, Pure-FTPD, Windows IIS & FTP * Monitoring Tools: Nagios, WhatsupGold, OpenNMS, HP OpenView, SiteScope * Other Services: DNS, DHCP, WINS, Active Directory, Configuring different levels of RAID, Software Deployment * Mail Client: MS Outlook, Outlook Express, Thunderbird, Netscape Navigator, Eudora Miscellaneous Tasks • Installed and configured most commercial software packages / tools like MS Office 2010/2007/2003/2000/97, Visual Studio Products, WordStar v4.0 through 7.0, Lotus/VP Planner as well as several other proprietary software. • Developed application software for different organizations using Cobol, dBase III+ and IV, Multi-user FoxBASE +, FoxPro 2.5, Visual FoxPro and Clipper 5.0/5.01. • Assertive trouble-shooter of hard-to-solve hardware, Networking and OS problems. • Installed Cisco, 3Com, Accton, D-Link and other branded Hubs/Switches, Wireless Routers and Access Points, Cabling, Crimping etc. & very familiar with all Networking hardware. • Installed and Configured Routers (Sangoma (S508), Cisco (2500, 2600), Netgear & D-Link Wireless Routers), PIX Firewall (Cisco PIX Firewall 515) and Ethernet Switches (Cisco, Dlink, Allied Telesyn). My core competency lies in complete end-to-end setup and management of the IT Infrastructure. I also work on Open Source technologies / platforms and have vast experience in this domain and I am seeking opportunities to work for you or your business from the ground up. I also have a team of professionals with experience in the following areas: HTML, DHTML, PHP, MySQL, SQL, Ajax, OOP and Software Design and Testing.

$11.11 /hr
0 hours