Usman Malik

Storage Arrays, Servers, Firewalls, Network switches and routers (Cisco / HP) Management of Firewalls based on Fortigate Multiple Site-to-Site VPN based on IPSec, Stock Exchange connectivity, Fiber and Cross connects. Distributed Storage based on Open source CEPH Email Server and Spam filtering using Postfix, MailScanner, Spamassassin and Zimbra Network Edition Configuration management & updates using Puppet Central Logging & Management using ELK Stack Financial Trader application servers management.

Telecom mobile solutions delivery (OT, Stati, Dynamic Menu Servers & Push Manager),Installing & configuring the software solution on UNIX Solaris OS Linux RedHat,Hardware installation/configuration Storage Array, Server, SAN Switches & Network switches,test and quality plans,patch bundles managing deployment acceptance procedures,Managing & configuring platform clustering with Veritas Cluster Manager,Activity with backup/restore tools Oracle RMAN,NetBackup,Volume management Veritas Storage Foundatio, LVM

Install and Maintain 400+ DMZ environment VMware Server farm, configuration management, continuous integration, custom bash, python and mac os x scripts, single sign on using LDAP and IPA, using Atlassian suite of products, NGINX, Apache and Squid as reverse proxy, High availability, Load balancing using HAProxy, Pacemaker and DRBD. Email servers using DKIM, SPF and Mime, Backups, Monitoring and recovery using Monit, Veeam,Nagios,Kibana and Graylog.

Design, develop and implement infrastructures based on Linux/UNIX and Virtualization. Web hosting environment (DMZ) and server hardening, JBoss, Apache Tomcat, NGINX and Apache mixtures. Created tools and managed sales and inventory for Amazon and eBay. Content management systems using Wordpress, Joomla and Opencart and developed websites.

Training Individuals from Corporate companies and Preparation guidance for RHCE Exam (RH-302) and RHCT On Red Hat Enterprise Linux (RHEL 5) and Novel SUSE Exam on SUSE Linux Enterprise Desktop and Server. • Certified Novell Administrator (CLA 10 / 11) • Certified Novell Professional (CLP 10 / 11)

• Managing a Gaming Zone / Internet Cafe with a Linux Server patched with Windows. • Main server was running On Windows changed it to Linux (Red Hat and Fedora). • Secured Windows Workstations with multiple Securities, firewalls and restrictions. • Using CMS developed corporate website for company and intranet entertainment portal.

Digital Investigation Forensic Computing IT Security

ICT, Information Technology, Software engineering