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Fadi A.

Fadi A.

Sr. Linux Systems Administrator (RHCE, RHCSA, CEH, Security+, SSCP)

United States - Tests: 1

I am a GNU/Linux systems administrator with solid knowledge in networks and security fields. I worked in several enterprise projects and played several roles such as systems administration, applications integration, development and information security. I'm currently working with one of the biggest U.S online travel companies (Orbitz) Holding B.Sc degree in Computer Science and M.S degree in Computer Information Systems. I'm a Redhat Certified Engineer, with strong development and scripting skills (Python, Bash, SQL). Passionate about analyzing/fixing complex problems and automating administration tasks.

$30.00 /hr
0 hours

Robin J.

Robin J.

Server Administrator and Automation Expert Linux / Windows

India - Tests: 2

Approx 4 years of experience in the field of Server Administration of Linux/Unix/Solaris/Windows. Good experience in the following points: Full Server Installation and configuration with the latest patches Hardening server Server security Server optimization Live server migration Server monitoring Expertise areas: 1. Linux Server Distributions (RedHat, CentOS, Fedora, Ubuntu) 2. WebServers (Apache/Litespeed, Nginx, Tomcat, Jboss) 3. Hosting Control Panel (WHM/C-Panel, Direct Admin,ISPConfig, Plesk Panel) 4. Monitoring Tools (Nagios, Cacti, Mrtg, Prtg) 5.Server Security (Iptables, CSF, Rkhunter, Chkrootkits, SSHD, TCP Wrapper) 6. Database (MySql, Oracle) 7. Mail Server (SendMail, Exim Mail, Zimbra, QMail) 8. Virtualiation (Virtuozoo, Hyper-V, OpenVz, Xen) 9. Scripting (Bash Shell) 10. Other: DNS, DHCP NFS, FTP, Smabha, Telnet, Ldap, NIS

81% Job Success
$12.00 /hr
152 hours

Bilawal C.

Bilawal C.

FullStack Engr Frontend Backend Responsive Mobile App Games, WP E-Com

Pakistan - Tests: 5 - Portfolio: 8

I'm a full stack Developer and Designer. My personal focus is on all Web design and development technologies. I've experience in front end and backend development technologies with advanced knowledge of HTML5/XHTML, XML/XSLT, CSS, CSS3, DHTML, SASS, Less, Compass, Bootstrap, Bootstrap Complementing, 960 grid system, Boiler Plate, JavaScript (cross-browser and cross-platform compatibility),, Nuke, BrainTree API, Interspire Payment System, Java/JSP, Node.js, Angular.js, backbone.js, express.js,, MongoDB, PHP,,, Java, C++, MYSQL, MSSQL, Nginx, Varnish, Squid, Apache, Solr, Google APIs, Google Custom Gadgets, Code Ignitor, Zend framework, Wordpress, Woocommerce, eCommerce, Drupal, Jumal, Smphony, Bigcommerce, Linux, Web Servers, Database Servers, IIS, Demonstrated understanding of web usability, web accessibility standards, web 2.0 technologies and design principles.

Groups: Bluehost Developers and Designers

94% Job Success
$20.00 /hr
155 hours

Grzegorz W.

Grzegorz W.

System and network administrator

Poland - Tests: 5

I love challenges - give me your most difficult and complex projects and I will delivery a robust secure solution that meets your needs. I'm flexible and will offer my professional advice to make sure your project is implemented in the best manner possible. I am a Linux and Asterisk expert and have Redhat certification. I'm also am a CCNA. I have a trained engineer with a masters in computer science and am now doing my PhD in computer science cryptography. I look forward to discussing your project in more detail.

$22.22 /hr
104 hours

Ravi Kumar Jangid

Ravi Kumar Jangid

The Linux Professional

India - Tests: 15 - Portfolio: 4

I have been working as an Linux administrator for about 7 years. I am a Redhat Certified Engineer ( on RHEL6), RHCSS, RHCVA and CCNA. I am quite efficient and well versed with the system administration,server administration, corporate training of Linux administration and security, troubleshooting and security implementation on Linux based systems . Area of my specialization are AWS, DNS, DHCP, PROXY, LAMP, NGINX, FTP, OpenStack TOMCAT, PUPPET, VIRTUALIZATION, VPS, NAGIOS, Shell Scripting and MAIL servers with cpanel/WHM, plesk, ISPconfig, webmin and virtualmin.

83% Job Success
$22.22 /hr
194 hours

Alaa Hegga

Alaa Hegga

Storage Virtulization Linux Consultant

Saudi Arabia - Tests: 3 - Portfolio: 2

Senior system engineer with hands-on experience of 9 years in the fields of enterprise networks,systems data centers including IBM,HP,CISCO and VMWARE.Seeking a position to implement twin benefits of acquired experience and system savvy to effect superior technology solutions. Specialties: HP Master Storage Solutions,ITIL® Foundation Certificate in IT Service Management VMWARE,CCNP,CCNA,RHCSA and RHCE

$13.00 /hr
0 hours

Daniele B.

Daniele B.

Juniper Networks SRX Expert

Netherlands - Tests: 5

With 15 years of experience in the IT industry, I'm focused on two area of expertise: WordPress Development I work around the customer needs, to provide the best solution within the budget available. PHP and MySQL expert with experience in customization, plugins and themes. My portfolio is available at Juniper Networks SRX I'm an ex-Juniper employee, where I spent 6 years working in TAC and Consulting. Expert on Juniper security products support and design, mainly Netscreen, SRX, and IDP technologies. My LinkedIN profile:

$55.56 /hr
8 hours

Ali U.

Ali U. Agency Contractor

Network Syt Administrator At Active Apparel Pvt(ltd) IT Professional

Pakistan - Tests: 2

Aspiration for a challenging job with favorable working environment, better future prospect allowing me to enhance my professional and interpersonal skills fully along with negotiable remuneration.

Associated with: HawkT Comunications

$4.44 /hr
0 hours

Jaiprakash Vyas

Jaiprakash Vyas Agency Contractor

Windows Linux, Unix, Citrix, ESXi, Network Administrator

India - Tests: 4

Certifications: - Red Hat® Certified Engineer (RHCE®) on RHEL5 – Certificate # 805009178942366. VMware Certified (VCA-DCV) VMware Certified Associate - Data Center Virtualization. VMware Certified Advanced Professional 5 - Datacenter Design (VCAP5-DCD) VMware Certified Professional 5 - Data Center Virtualization (VCP5-DCV) Certified ITIL® 2011 Foundation v3 – Certificate # 10975-772120. Completed Training on RHEV Red Hat® Enterprise Virtualization (RH318). Completed Training on VMware Certified Professional 5 - Data Center Virtualization (VCP5-DCV). Completed Training on CISCO UCS (Cisco Unified Computing System) at Cisco Training Center. Completed Training on for Technical Decision Makers. Completed Training on Cisco UCS FlexPod Cloupia & (CUITD) Cisco UCS Invicta Test Drive Completed Training on Cisco CCNA. (Cisco Certified Network Administrator). Diploma in Computer Assembling & Installation from IT- COM Computer Institute Microsoft Certified Solutions Associate (MCSA) Microsoft Certified Systems Engineer (MCSE) Specialities: - • Amazon Cloud Technologies like EC2, EBS, S3, VPC • Design ISCSI, NFS and FC SAN for VMware Vsphere. • Design Networking for VMware Vsphere using CISCO and HP procurve switches. • Design VMware SRM for BCDR and RTO and RPO objectives. • Design VMware HA - DRS clusters. • Design HP FlexNic, FlexFabric and HP Virtual connect. • Expert in Symantec Backup Exec, VEEAM • Proficient in Storage technology (SAN/NAS/DAS/iSCSI) • GNU/Linux (Debian, Redhat) • ESXi/Virtual machine peformance troubleshooting • RCA (Root Cause Analysis) and POC (Proof Of Concept) Work Exposure:- • Configuring Multinic-Vmotion, Metro vMotion, HA, DRS Clusters, Fault tolerance,VMware Storage DRS. • Configuring SVmotion, SDRS, SIOC, NOIC, NIC teaming, vNetwork Distributed Switches, Multipathing (MPIO) of LUNS. • Configure & Manage ESX/ESXi Hypervisors using vSphere Management Assistant (vMA) and VMware vSphere CLI • Configure & Manage Vmware SRM 4 and 5 for DR/BCP plans • Designed and implemented Private Cloud based on VMware vSphere suite for Global MNC Telecommunications Company. • Capable of configuring Vlans, Trunk ports, Ether channel with CISCO layer 3 switch • Designed and implemented Private Cloud based on RHEV (Red Hat Enterprise Virtualization) for India's Largest Credit Rating Agency based on RHEV hypervisor. • Designed and implemented disaster recovery solution on VMware SRM (Site recovery Manager) along with real time array based replication by using EMC RPA for Global MNC Software Company. • Designed and implemented disaster recovery solution on VMware SRM (Site recovery Manager) via vSpeher replication • VMFS management using vmkfstools (Datastore resizing, vmware extents, volume grow, VMDK resizing) • Migration of Vmware VI3 (VMware Infrastructure 3) to VSphere 4.1, & 4.1 to Vsphere 5.X • Designed and implemented (DRaaS) disaster recovery as a service based on Hybrid Cloud model for India's largest Broking and Finance Company. • Planning, designing and implementing Virtualization project according to the client’s requirement. • Designed & migrated existing cloud infrastructure on new CISCO UCS Cisco Unified Computing System along with Fabric Interconnect • Design and Cdone sizing on Dell M1000 E Modular Blade Chassis along with F10 MXL10 Blade Switches & Brocade M5424 Blade FC Switch • STORAGE (SAN/NAS/DAS/iSCSI) Configure FCP, ISCSI, NFS, CIFS protocols. • Designed and Implemented new UAT and DEV on virtualized platform by using OpenVZ, KVM, and Proxmox. • Implemented Active/Active & Active/Passive MySQL clusters using Redhat Cluster Suite for supporting internal applications built on the LAMP stack. • Deployed and maintained servers (Red Hat Linux/CentOS) providing hosted Web service solutions in a high-availability (Linux-HA/Heartbeat, Linux Virtual Server) environment. My linkedin profile:

Associated with: Syssupport371

89% Job Success
$30.00 /hr
33 hours