Eric Oh Email & Phone Number

Singapore

Operating System & Server Administration:I manage and administer servers, ensuring optimal performance and reliability. My work includes deploying, configuring, and maintaining systems to meet business needs.Amazon Web Services (AWS):I've designed and implemented scalable, secure cloud infrastructure using AWS, helping businesses enhance performance and cost-efficiency through cloud technology.CIS Security Implementation:Security is a key aspect of my role. I implement CIS benchmarks to ensure systems adhere to best practices for security configurations, safeguarding sensitive information.Network Infrastructure:I manage network infrastructures, ensuring seamless connectivity and data flow. This involves configuring and troubleshooting network devices, optimizing performance, and implementing security measures.Server Setup & Administration:From initial setup to ongoing management, I oversee server environments to meet organizational requirements. This includes configuring DNS, VPNs, web servers, and databases.System Setup & Administration:I set up and administer various systems like DNS, VPNs, web servers, and databases, supporting diverse IT environments to ensure reliability and security.Shell Scripting:I use shell scripting to automate routine tasks, streamline processes, and improve operational efficiency, reducing manual effort and minimizing errors.Server Security:Ensuring server security is a priority. I implement and manage security measures such as SELinux, Iptables, and firewalls, conducting CIS hardening to fortify systems against vulnerabilities.