Sonu Varghese Koshy
Network & Security Systems Engineer @Dent Security Systems Limited
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WORK HISTORY
Network & Security Systems Engineer @Dent Security Systems Limited
Cambridge, GB
Designed, deployed, and maintained enterprise-grade IP-based security systems (Texecom, Pyronix, Hikvision) integrated into structured LANs, applying VLAN segmentation and secure access control.•Installed and maintained PA (Public Address) systems & biometric access control systems for multi-site clients, ensuring accurate enrolment, user provisioning, and integration with corporate security policies.• Engineered wireless network solutions for security deployments, enabling secure remote access via IPsec/SSL VPNs and hardened port forwarding configurations.• Delivered onsite and remote ITIL-aligned technical support, ensuring SLA compliance and minimal downtime Maintained meticulous technical documentation, including asset registers, network diagrams, and change logs, in line with NSI NACOSS Gold standards.•Align security installations with cybersecurity best practices, including password hardening, firmware updates, and isolation of critical systems from public networks—reinforcing protection against physical and cyber threats.
EDUCATION
Bharathiar University
Master of Business Administration - MBA, Information Systems
University of Kerala
Bachelor of Science - BS, Electrical and Electronics Engineering
MGM HSS ,THiruvalla
Higher Secondary Education, Mathematics,Physics,Biology,Chemistry
Anglia Ruskin University
Master's degree, Cyber Security
ABOUT SONU VARGHESE KOSHY
I am a Network and Cyber Security Engineer with 6+ years of experience in enterprise IT…
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