With over 5 years of experience at a System Integration Enterprise Company, I have primarily focused on supporting incident investigations, release work, and hardware replacement/renewal. Additionally, I have been involved in software version upgrades and SAN switch implementation.Demonstrated proficiency in understanding and adhering to ISMS process and follow these principles and practicesResponsible for managing and maintaining approximately one hundred Linux and Windows servers within a VMware infrastructure. Additionally, I hold certifications as RHCSA and RHCE, demonstrating expertise in Linux systems administration.Extensive experience in SAN infrastructure management and provide backup solutions for mission-critical systems, ensuring data integrity and continuity of operationsSkilled in effective vendor communications, proficiently managing and addressing incident or inquiry tickets with vendors to ensure prompt resolution and efficient handling of issues.Proficient in the maintenance and customization of system monitoring and job design within mission-critical systems, ensuring optimal performance and reliability.Experienced in various operational aspects including release management, migration, BCP, DR, and data center switching operationsProficiently transitioned between roles in system engineering, data center operations, and infrastructure management, showcasing adaptability and a diverse skill set across various aspects of IT.Experienced in implementing security compliance frameworks such as ISO 27001, with hands-on experience as an internal auditorProficient in comprehending ISMS process and adeptly adhering to its principles and practices.While I may not have direct project experience in cloud computing, I have dedicated myself to self-learning and acquiring certifications in leading cloud platforms such as SAA-C03 and AZ-104