In my role as a Linux System Administrator, I installed, configured, and managed Red Hat Enterprise Linux systems to ensure high uptime and optimal performance. I designed and maintained virtualization environments with Red Hat Virtualization (RHV) and conducted daily monitoring to uphold hardware and server resource integrity, minimizing downtime. I implemented complex system configurations, including file system management, user/group administration, and network setup. Using automation… Show more In my role as a Linux System Administrator, I installed, configured, and managed Red Hat Enterprise Linux systems to ensure high uptime and optimal performance. I designed and maintained virtualization environments with Red Hat Virtualization (RHV) and conducted daily monitoring to uphold hardware and server resource integrity, minimizing downtime. I implemented complex system configurations, including file system management, user/group administration, and network setup. Using automation techniques like shell scripting and Ansible, I reduced manual tasks and streamlined processes. I managed software installations with YUM/RPM, created repositories for offline servers, and applied OS patches and security measures. Additionally, I optimized storage solutions with Logical Volume Manager (LVM) and effectively collaborated in team settings while managing independent projects. Show less

As a Linux System Administrator, I was responsible for managing user accounts and implementing access control lists to enhance file security on RHEL 7 and 8 servers. I automated file system management and backup processes using Bash scripts and handled storage management and firewall configuration. Additionally, I configured RHEL, Rocky, and CentOS systems, ensuring accurate hostnames and efficient static IP assignment. I performed daily Linux system administration tasks, including… Show more As a Linux System Administrator, I was responsible for managing user accounts and implementing access control lists to enhance file security on RHEL 7 and 8 servers. I automated file system management and backup processes using Bash scripts and handled storage management and firewall configuration. Additionally, I configured RHEL, Rocky, and CentOS systems, ensuring accurate hostnames and efficient static IP assignment. I performed daily Linux system administration tasks, including troubleshooting, which improved system uptime and performance. My key achievements include diagnosing and resolving hardware and connectivity issues, leading to minimized downtime, and optimizing system performance through network teaming and interface consolidation. My active participation in troubleshooting sessions contributed to a 15% reduction in issue resolution time. Show less

As a Water Treatment Specialist, I enhanced water quality by applying advanced treatment techniques and optimizing filtration processes. I cut operational costs by 20% through diligent maintenance and quick issue resolution. Additionally, I ensured compliance with environmental regulations, which improved the facility's overall operational efficiency and effectiveness.

During my tenure, I installed, configured, and supported Linux (Red Hat/CentOS) and Windows Operating Systems. I managed user and group accounts, ensuring secure access through appropriate permissions. Additionally, I collaborated with team members to address technical and security challenges, significantly contributing to meeting company objectives.