Ruzaik Junaid Email & Phone Number

Melbourne, Vic, Au

Melbourne, Victoria, Australia

- Configuring routers, switches, firewalls, and access points to deploy and manage LAN, WAN and wireless networks.- Configuring, deploying, and managing next-generation firewalls to enforce network security policies, filter incoming and outgoing traffic, and detect/prevent malicious activities.- Configuring and managing VPN solutions to provide secure remote access for authorized users, including site-to-site VPNs for connecting remote offices/locations and remote access VPNs for remote users.- Being the primary point of contact for any network and security-related issues for the clients.- Correcting network faults and malfunctions to restore connectivity to individual users and entire facilities.- Reviewing system logs to determine usage levels, bandwidth, performance, and system security to troubleshoot any issues that arise.- Hardening network devices such as firewalls, switches, and access points to reduce security risks and vulnerabilities by disabling unnecessary services, applying security patches and updates, and configuring device settings to align with security best practices.- Perform regular patches and firmware updates on all network devices to eliminate vulnerabilities.- Replacing faulty or damaged network hardware components to improve performance.- Conducting scheduled maintenance during non-peak hours for uninterrupted service.- Analyzing system logs from various sources including firewalls, switches, and access points to identify suspicious activities or patterns.- Performing regular backups of device configurations for recovery purposes.- Providing technical support related to security product installation and use.- Maintaining production network according to company SLAs to fulfill agreed-upon client specifications.

Melbourne, Victoria, Australia

- Managing IT network infrastructure, security, and firewalls.- Managing the Azure cloud environment and Office 365 configurations. - Improving the security posture of the company with security technology implementations.- Implementing security best practices with policies and new security technologies.- Liaising with external vendors for procuring network and security products according to the requirements and needs.- Resolving network, security and access related issues on a day-to-day basis. - Actively liaising with the internal stakeholders to provide IT training and support.- Managing the IT assets provided to the stakeholders.- Forecasting and liaising with vendors for future IT asset procurement.

Melbourne, Victoria, Australia

- Planning and implementation of security technologies such as EDR solutions.- Designing and Implementation of cloud technologies in Azure cloud environment.- Integrate Cyber Threat Intelligence to inform customers on newly discovered threats.- Assisting in continuous security and incident response.- Providing technical support in response to customer issues.- Hands-on experience with endpoint security products such as Blackberry Cylance and SentinelOne.

Colombo, Western, Sri Lanka

Colombo, Western, Sri Lanka

Master'S Degree

Bachelor’S Degree

High School