System Administrator specialized in Linux systems administration and Cloud Enterprise infrastructures.
Experienced in managing OpenStack platforms, Kubernetes, and high-availability solutions.
Currently serving as a System Administrator at DedaTech.
Certifications
RHCSA
Advanced skills in Red Hat Enterprise Linux (RHEL) administration and management. Experience includes LVM configuration, user and permissions management, and SELinux. Proficient in Autofs, storage management, networking, and systemd. Skilled in containerization using Podman, bash scripting for automation, and configuring essential services for enterprise environments.
Certification Link
OCI Foundations
Core competencies in OCI resource management, including VCN configuration and IAM security. Proficient in provisioning compute instances, managing block/object storage, utilizing OCI Console/CLI, resource monitoring and cost management within the Oracle public cloud.
Certification LinkAdditional Knowledge
Cloud Infrastructure & Orchestration
- OpenStack Ecosystem: Hands-on experience with core services including Nova (instance evacuation, migration, and rebuilds via CLI), Cinder (block storage), Neutron (networking), Glance (image management), and Heat (stack orchestration).
- Containerization: Skilled in container orchestration using Kubernetes and managing containerized environments with Docker/Podman.
Networking & SDN
- SDN & Controllers: Management of OpenDaylight controllers for OVSDB configuration and troubleshooting at the server level.
- Network Hardware: Advanced configuration of Pluribus NRU switches, including fabric optimization and MPO interface troubleshooting.
- Juniper Networks: Experienced in JunOS for managing EAS clusters and interface administration on enterprise-grade devices.
Storage & High Availability
- Distributed Storage: Administration of ScaleIO (PowerFlex) pools and devices, including maintenance of distributed storage resources.
- NexentaStor: Management of clustered storage pools using both CLI and NexentaFusion.
- High Availability: Implementation and troubleshooting of high-availability clusters using Corosync and Pacemaker.
Hardware Management
- Server Health & IPMI: Remote hardware management and diagnostics using IPMI utilities (CLI/GUI) to monitor health and resolve hardware-level failures.