Ahamed Zainy
Network Administrator | IT Support Specialist
Riyadh, SA.About
Highly accomplished Network Administrator with over 15 years of experience in designing, implementing, and optimizing complex wired and wireless network infrastructures. Expert in Ethernet, TCP/IP, routing, switching, VLANs, fiber optics, Wi-Fi, and network security, consistently delivering scalable and secure solutions that enhance operational efficiency and exceed client expectations. Proven ability to troubleshoot intricate network issues and manage integrated low-voltage systems, positioning for advanced Network Administrator roles.
Work
Riyadh, Riyadh, Saudi Arabia
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Summary
Currently responsible for configuring, maintaining, and troubleshooting complex network and low-voltage systems, ensuring operational continuity and robust security for diverse client environments.
Highlights
Programmed and configured various fire alarm systems, including Simplex and Honeywell Gent, ensuring compliance with safety standards and operational readiness.
Installed and maintained advanced CCTV camera systems (Hikvision, Hanwa, Honeywell), enhancing surveillance capabilities and security protocols.
Implemented and supported access control systems (ZKtech, Honeywell Win-PAK), improving facility security and managing access permissions effectively.
Performed precise fiber-optic termination, ensuring high-quality network connectivity and minimizing data transmission losses.
Provided comprehensive technical support and troubleshooting for integrated low-voltage systems, resolving complex issues to maintain system uptime.
Configured and maintained critical network infrastructure, including routers, switches, and VLANs, to optimize network performance and segmentation.
Optimized routing protocols such as OSPF, EIGRP, and static routing, enhancing network security and scalability across enterprise environments.
Monitored and troubleshot Wi-Fi networks, wireless controllers (WLCs), and mesh systems, ensuring seamless wireless connectivity and performance.
Ensured strict compliance with network security standards and security system configurations, safeguarding sensitive data and infrastructure.
Colombo 3, Western Province, Sri Lanka
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Summary
Led the end-to-end design, integration, and commissioning of low-voltage systems, ensuring functionality, compliance, and client satisfaction through effective project management and technical expertise.
Highlights
Designed, installed, configured, tested, and commissioned diverse low-voltage systems, ensuring full functionality and compliance with industry standards.
Collaborated directly with clients to design integrated low-voltage systems tailored to specific requirements, resulting in high client satisfaction.
Troubleshot complex system issues and implemented effective solutions, maintaining optimal performance and reliability across multiple projects.
Managed integration projects, overseeing resource allocation, budgeting, and timelines to ensure timely and successful project delivery.
Colombo, Western Province, Sri Lanka
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Summary
Administered and optimized IT infrastructure, including servers, networks, and security systems, while managing vendor relationships and executing disaster recovery plans to ensure continuous operation.
Highlights
Installed, maintained, and optimized critical servers, routers, switches, and firewalls, ensuring robust and secure IT operations.
Developed and implemented comprehensive network security policies, significantly enhancing system protection and data integrity.
Monitored and maintained network performance, proactively identifying and resolving issues to minimize downtime and optimize user experience.
Managed software licensing, wireless networks, technical documentation, and vendor relationships for efficient IT resource utilization.
Developed and executed disaster recovery plans, ensuring business continuity and rapid data resilience in critical situations.
Riyadh, Riyadh, Saudi Arabia
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Summary
Drove sales of IT products and provided comprehensive pre- and post-sales technical support, ensuring customer satisfaction and efficient inventory management.
Highlights
Drove sales of laptops, desktops, software, and network products, consistently meeting and exceeding sales targets.
Managed inventory and ensured optimal stock availability, contributing to streamlined operations and customer access to products.
Provided expert pre- and post-sales technical support, including on-site installations, enhancing customer experience and product adoption.
Education
Languages
English
Arabic
Skills
Networking Protocols & Infrastructure
Ethernet, TCP/IP, Routing (OSPF, EIGRP, Static Routing), Switching, VLANs, Fiber Optics, Wi-Fi, 802.11 Standards, Wireless Controllers (WLCs), Wireless Mesh Networks, Network Configuration, Network Optimization.
Network & System Security
Network Security, Open-Source Server Firewalls, Security System Configurations, Access Control Systems (ZKtech, Honeywell Win-PAK), CCTV Camera Systems (Hikvision, Hanwa, Honeywell), Fire Alarm Systems (Simplex, Honeywell Gent), Network Security Policies.
IT Administration & Support
Network Troubleshooting, Technical Support, Low-Voltage Systems Integration, Server Management, Router & Switch Management, Firewall Management, Network Performance Monitoring, Disaster Recovery Planning, System Analysis and Design, Database Design and Development, Internet Systems Administration.
Project Management & Collaboration
Project Integration, Resource Allocation, Budgeting, Timeline Management, Client Collaboration, Vendor Management, Documentation.
Soft Skills
Problem-Solving, Time Management, Communication, Teamwork, Leadership, Work Ethic.
References
Mr. M. R. Mohamed Fazmin
Confidence Medical Centre (Pvt) Ltd, +94 11 2690455