•Develop and implement scalable wireless, LAN, and WAN networks, ensuring seamless integration with existing infrastructure.• Protect organizational data and assets by implementing advanced network security protocols, such as firewalls, VPNs, and IDS/IPS.• Continuously monitor network performance, identifying and resolving bottlenecks to maintain optimal operation.• Integrate the latest technologies and solutions, such as cloud-based services and software-defined networking (SDN), to enhance network efficiency and scalability.• Oversee projects to implement next-generation network infrastructure, propelling the company's technical development.• Conduct routine vulnerability assessments and network audits to identify and mitigate security threats.• Diagnose and fix complex network problems quickly, minimizing disruption to business operations.• Thoroughly document all network settings, modifications, and troubleshooting techniques to maintain knowledge continuity.• Supervise the organisation and implementation of network projects, ensuring timely delivery and adherence to budget constraints.

• Monitor network performance and promptly respond to alerts, ensuring seamless operations.• Install and set up software and hardware for optimum system performance.• Manage network servers and other technology resources to assist with corporate operations.• Configure workstations and user accounts to guarantee that the required resources are accessible.• Keep an eye on system performance and carry out routine maintenance in compliance with guidelines.• Troubleshoot issues and outages to reduce workflow interruptions.• Use access restrictions, firewalls, and backups to ensure system security.• Update systems with the newest models and releases to improve security and performance.• Maintain the IT infrastructure, including networking and Linux administration, to meet company needs.• Set up network and firewall configurations to preserve compliance and security.• Install, maintain, and help with hardware throughout the company to assure availability and functioning.

• Monitoring on network performance and reacted quickly to warnings.• Installed a new two-factor authentication (2FA) function and did extensive study on the present ATM system.• Worked along with a research team to develop and test the 2FA solution, analyses security protocols, and find flaws.• Successfully improved the ATM system's security, giving consumers' financial information more protection.• Oversaw a vibrant project to improve the security of the ATM system, demonstrating leadership in the innovation of security protocols.• Incorporated cutting-edge 2FA technology, surpassing accepted security standards and fostering stakeholder trust.

• Monitoring network performance and reacting quickly to warnings.• Creating cloud-based networks and implementing software-defined LAN and WAN solutions that meet customer needs and company goals.• Developing, organizing, and implementing network solutions for office environments.• Maintaining and configuring Cisco switches, routers, and other network equipment.• Implementing and maintaining network security measures to protect systems and data.• Quickly identifying and fixing network problems to reduce downtime.• Setting up and monitoring network monitoring tools to ensure peak performance.• Demonstrating expertise in WAN/LAN/VLAN setups and proficiency with Cisco networking equipment.• Utilizing adept troubleshooting techniques to swiftly diagnose and resolve network issues.

• Monitoring network performance and reacting quickly to warnings.• Installing and setting up software and hardware for maximum system performance.• Managing technology tools and network servers to assist with business operations.• Configuring workstations and user accounts to ensure accessibility to required resources.• Implementing access restrictions, backups, and firewalls to protect systems.• Updating systems with the most recent versions and models to enhance security and performance.• Quickly detecting and resolving network issues using powerful troubleshooting abilities.• Put strong security measures in place to protect sensitive data and systems from attacks.• Comprehensively documenting network settings, modifications, and troubleshooting procedures.• Optimizing performance and scalability through effective utilization of cloud and on-premises infrastructure resources.