10 years of experience in teaching Engineering subjects and working as IT professional► Extensively involved at teaching core engineering subjects like "Operating System", "Networking", "Routing and Switching Essentials", "Internet of Things (IOT)", "Scaling Network", "System Administration", "Programming in Java" etc.► Experience in Server Administration / System Administration ► Worked on two important (HP-UX) servers of British Telecom situated at Swindon and Cardiff, UK► Expert at Cisco router and switches, configuration of Cisco IOS► Excellent understanding in network security, network traffic analysis, account management, "design,implementation and administration of enterprise firewall and other network security devices" ► Instructor at Cisco Networking Academy for CCNA► Expert in fixing server and network related issues.► Experience in writing smart shell scripts for system automation and network performance enhancement.► Excellent understanding and experience in 5 different areas in the IT industry: Designing and developing softwares, automated testing and non-functional testing, server and network administration, query optimization and database administration(Oracle 9i , 10gR2, Oracle 11g), server clustering and load-balancing.