I am an experienced Network System Administrator and Firewall Administrator with a strong background in managing and securing network infrastructures. I specialize in configuring and maintaining firewalls, monitoring network performance, and troubleshooting issues to ensure smooth system operations. Additionally, I bring valuable customer service experience, offering technical support and clear communication to both internal teams and external clients. With a focus on problem-solving and system security, I strive to provide effective solutions and exceptional service in every interaction.