Operating System Management: Operating and maintaining multiple operating systems, ensuring their smooth performance, and implementing security measures to protect against vulnerabilities. This gave him practical exposure to system administration, configuration, and troubleshooting.Network Security Protocols: Configuring and managing network security protocols. This involved safeguarding the company’s data by ensuring secure communications and protecting against network-based threats. His work in this area gave him a deeper understanding of firewall management, secure configurations, and intrusion detection systems.Security Issue Resolution: I collaborated with the IT team to proactively identify and resolve security issues within the network. This teamwork enhanced his ability to assess security threats and contribute to maintaining a secure IT infrastructure, honing his skills in problem-solving, communication, and collaboration.