Managed vulnerabilities for Linux and Windows servers, implementing robust security measures to safeguard critical infrastructure against potential threats.Executed timely patch management for Linux and Windows servers, ensuring systems remained secure and compliant with industry standards while minimizing downtime.Spearheaded vulnerability management initiatives for Linux and Windows environments, enhancing system integrity and reducing exposure to security risks.Coordinated comprehensive patching strategies for Linux and Windows servers, achieving a 95% patch compliance rate and strengthening overall security posture.Performed regular vulnerability assessments and patching on Linux and Windows servers, resulting in improved system performance and enhanced protection against cyber threats.

Installed, configured, and maintained Linux servers (Ubuntu, CentOS, Red Hat, Oracal Linux) ensuring optimal performance and security, resulting in a 99.9% uptime.Managed user accounts, groups, and permissions using sudo and ACLs, reducing unauthorized access incidents by 25%.Monitored system performance with Nagios, Zabbix, and Grafana, implementing necessary optimizations.Configured network settings (IP, DNS, DHCP) and managed firewall rules using iptables and firewalld.Managed virtual machines using VMware and KVM, and integrated cloud services (AWS, Azure) into the infrastructure.Implemented backup solutions and developed disaster recovery plans to ensure data integrity and availability.Patch Management: Skilled in identifying and applying software patches on Linux and Windows servers to mitigate vulnerabilities and enhance security posture, reducing cyber risks for organizations.Deploy and configure NFS, FTP, Samba, Apache, and Nginx web servers on Linux platforms, meticulously troubleshoot and analyze log files.Leverage strong analytical skills in File system, LVM, RAID, XFS, ZFS, Ext2, Ext3, Ext4, and proficiently utilize trouble Ticket Systems (ServiceNow and JIRA) for streamlined issue resolution.Demonstrate technical proficiency in Data Center architecture and technology solutions, encompassing Dell/HP/IBM Servers.Created detailed documentation for system configurations and procedures, and generated performance and security reports.