Riyaz Cheru Parambil Email & Phone Number

Dubai, United Arab Emirates

Team member of Dubai Salik IT infrastructure operationsLead projects and manage highly critical IT assets for Salik tolling operations.

Dubai, United Arab Emirates

Technical account management for hosted IT systems of various government and private entities with responsibilities comprises of no less than consulting, architect, provision, maintenance support and break-fix of wide variety of IT systems.Design and implement infrastructure for performance hosting at scale for various enterprises, government entities, ecommerce sites, healthcare providers,etc to meet high volume traffic from across globe. Prominent engagements of hosting implementation… Show more Technical account management for hosted IT systems of various government and private entities with responsibilities comprises of no less than consulting, architect, provision, maintenance support and break-fix of wide variety of IT systems.Design and implement infrastructure for performance hosting at scale for various enterprises, government entities, ecommerce sites, healthcare providers,etc to meet high volume traffic from across globe. Prominent engagements of hosting implementation for Masdar, Mohammed Bin Rashid Space Centre, Daman Insurance, Masdar Freezone, Zayed Future Energy Prize, Abu Dhabi Sustainability Week, Dubai Holding, Dubai Creative Cluster Authority, Sobha, Citizen, MAF, etc.Ensure security and data protection compliance of hosting infrastructure to meet security standards enforced by UAE security agencies like NESA, TRA, DESC, etc by architecting and implementing necessary security layers like application gateways, proxy solutions, web application firewalls, UTM, SIEM, IPS/IDS, etc.Provide hosting infrastructure consulting and implementation for wide variety of application providers and digital agencies.Manage VMware based IaaS system and Linux systems and technologies.Maintain hosted infrastructures of critical and non-critical applications of clients across multiple industries.Setup and maintain complex, multi-tiered apache, IIS and nginx based web servers, SQL, MySQL and NoSQL database servers, Exchange, zimbra and postfix based mailing systems, nginx, haproxy, ARR, Barracuda and Fortinet based gateway systems, web application firewalls and other back-office application servers for monitoring, logging, security and backup.Part of IT infrastructure operations team for Managed Services, takes responsibility for client escalations and act as a point of escalation both in and out of office hours. Show less

Dubai, United Arab Emirates

Dreamscape Networks, currently Newfold Digital is a world leader in web hosting and domain provider operating as various popular brands in webhosting industry like CrazyDomains, Bluehost, Hostgator, web.com, etc.Support Linux based cPanel servers and Windows based Plesk servers hosting several hundred thousands of websites and mailboxes.Support Virtual Private Server hosting infrastructure based out of VMware platform. Maintain self-service provisioning of VPS by setting up… Show more Dreamscape Networks, currently Newfold Digital is a world leader in web hosting and domain provider operating as various popular brands in webhosting industry like CrazyDomains, Bluehost, Hostgator, web.com, etc.Support Linux based cPanel servers and Windows based Plesk servers hosting several hundred thousands of websites and mailboxes.Support Virtual Private Server hosting infrastructure based out of VMware platform. Maintain self-service provisioning of VPS by setting up automation and VPS template systems.Implement and maintain bacula/bareos based backup systems and standardize backup-restore process.Troubleshoot technical issues and implement solutions and system upgrades.Setup and maintain infrastructure monitoring systems using tools like OMD, Nagios, cacti, netflow, etc. Show less

Bengaluru Area, India

CMMACS is a government R&D facility equipped with large scale HPC systems for various computing and research projects.Project team member of a government project for analyzing and characterizing IP spoof based DoS attacks in Indian subnet by analyzing backscatter traffic using tcpdump, Python MPI programming, PBS job submission to HPC systems, visualizing and plotting results with xgraph.Worked on research-based project to analyze and study vulnerability of transport layer… Show more CMMACS is a government R&D facility equipped with large scale HPC systems for various computing and research projects.Project team member of a government project for analyzing and characterizing IP spoof based DoS attacks in Indian subnet by analyzing backscatter traffic using tcpdump, Python MPI programming, PBS job submission to HPC systems, visualizing and plotting results with xgraph.Worked on research-based project to analyze and study vulnerability of transport layer protocol SCTP. Work involves manipulating RFC implementation by modifying Linux kernel C code and packet re-construction.Support in setup and maintain web, database and proxy servers, firewall and perimeter gateway systems. Show less