Senior Network Security Engineer
ICT Qatar
مجموع سنوات الخبرة :16 years, 6 أشهر
Responsible for architecture design and implementation of network and security infrastructures.
• Meeting the customers and propose the best security solution based on the requirements.
• Implement the approved design within the agreed time.
• Troubleshoot the customer’s network and security problems.
• Preparation of documents HLD, LLD, NIP, NRFU and provide knowledge transfer for the customers.
• Assist Pre-sales team with the proposed design and reply to RFP and prepare RFI.
• Provide professional services and handling the tickets raised by the customers.
Administer, troubleshoot, design and upgrade the Telecom & IT security network.
• Protecting Vodafone corporate information from unwanted traffic and malicious activity using Intrusion prevention systems and firewalls.
• Applying different proxy categories complying on Vodafone security policy.
• Operating security email gateway to protect Vodafone email system from unwanted and phishing mails.
• Monitoring and handling different security events and incidents.
• Achieving authentication and authorization for the corporate employees and guests even via wired or wireless connection using ACS and ISE.
• Achieving defense in depth using multi-layer and multi-vendor solutions.
• Achieving more visibility on all network traffic through SIEM solution by collecting logs from different devices and correlate it together to detect any malicious activity or information abuse.
• Vulnerability scanning.
• Protecting end points through different systems \[DLP-Anti Virus-Proxy Client-HIPS\].
• Controlling user’s access to the company critical systems.
Securing MCIT perimeter network.
• Implementation, Administration and Enhancement of Security Infrastructure for MCIT.
• Appling MCIT Security Policy on the users and data center servers.
• Analysis and planning systems for the protection of local and wide area networks.
• Developing and organizing multi-protection systems and the discovery of security vulnerabilities and follow-up.
• Detection capability of computing and personal PC to penetration or exposure to infection by viruses.
• Designing the security Network for MCIT and many Governmental projects.
• Running POCs with different vendors to reach the optimum solution.
Installing and administrating the network for many buildings in Smart Village.
• Troubleshooting network designs and architecture issues.
• Analyzing network and device configurations.
• Providing network solutions and design leadership.
• Testing product features and functionality.
• Providing various methods of networks connectivity.
• Troubleshooting with ISPs in connection problems.
• Following up the service providers to complete our requests and ensure that the service meets the SLA.
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