07/09/2026 updated
SP
100 % available
Linux/UNIX System Administrator | RHCE | IT Infrastructure Engineer
Bharatpur, Nepal
Worldwide
Bachelor of Science in Computer Science and Information Technology (B.Sc.CSIT), Tribhuvan UniversityUnixServer ClusteringConfiguration ManagementLinuxVMware ESX ServersVMware ServersIBM Hardware Management ConsoleHardware VirtualizationStorage Area Network (SAN)Linux AdministrationLinux-Powered DevicesLinux ServersNagiosRed Hat Certified EngineerRed Hat Enterprise Linux
UNIX/Linux System Administration
Extensive hands-on experience in managing and optimizing UNIX/Linux systems including AIX and RHEL. Administration of RISC servers, system planning, OS hardening using CIS Benchmark, and installation of various operating systems on Power servers (CentOS, Ubuntu, SUSE, AIX).
Virtualization and Containerization
Proficiency with virtualization and containerization technologies including VMware ESXi (v4-v6), VMware HA, KVM, and Proxmox HA. Setup and configuration of ESXi and KVM on Intel servers for high-availability environments.
High-Performance Computing (HPC)
Practical experience in implementing and optimizing OpenHPC supercomputer environments. Technical guidance on configuring HPC environments to ensure efficiency and reliability, including integration of HPC resources for academic research purposes.
Storage Area Network (SAN) Management
Planning and implementation of Storage Area Networks including IBM Storwize v5000-v7000, Brocade Switch Zoning, and Backup Replication using Veeam, Zerto, and Net Backup.
Network Monitoring and Management
Setup and configuration of monitoring tools including Zabbix, Njmon, InfluxDB, and Grafana for monitoring virtual machines on Power8 and Power9. Knowledge of SNMP, MIB Browser, FCAPS, and polling vs traps.
Automation and Scripting
Experience with automation tools including Ansible and Git. Scripting for system backup of live servers on tape using SMIT and mksysb tools, as well as MongoDB backup on VEEAM using DB dump and cron jobs.
Red Hat Satellite and PAM
Deployment and troubleshooting of Red Hat Satellite. Configuration of PAM radius (compile .so file and setup) on client side for authentication management.
IoT and Embedded Systems
Practical project experience with Arduino, ESP8266, and Raspberry Pi for building real-time monitoring systems using Django channels and web-socket communication.
Ceph Storage and Open HPC
Familiarity with Ceph storage solutions and Open HPC cluster management including Slurm workload manager for high-performance computing environments.
Extensive hands-on experience in managing and optimizing UNIX/Linux systems including AIX and RHEL. Administration of RISC servers, system planning, OS hardening using CIS Benchmark, and installation of various operating systems on Power servers (CentOS, Ubuntu, SUSE, AIX).
Virtualization and Containerization
Proficiency with virtualization and containerization technologies including VMware ESXi (v4-v6), VMware HA, KVM, and Proxmox HA. Setup and configuration of ESXi and KVM on Intel servers for high-availability environments.
High-Performance Computing (HPC)
Practical experience in implementing and optimizing OpenHPC supercomputer environments. Technical guidance on configuring HPC environments to ensure efficiency and reliability, including integration of HPC resources for academic research purposes.
Storage Area Network (SAN) Management
Planning and implementation of Storage Area Networks including IBM Storwize v5000-v7000, Brocade Switch Zoning, and Backup Replication using Veeam, Zerto, and Net Backup.
Network Monitoring and Management
Setup and configuration of monitoring tools including Zabbix, Njmon, InfluxDB, and Grafana for monitoring virtual machines on Power8 and Power9. Knowledge of SNMP, MIB Browser, FCAPS, and polling vs traps.
Automation and Scripting
Experience with automation tools including Ansible and Git. Scripting for system backup of live servers on tape using SMIT and mksysb tools, as well as MongoDB backup on VEEAM using DB dump and cron jobs.
Red Hat Satellite and PAM
Deployment and troubleshooting of Red Hat Satellite. Configuration of PAM radius (compile .so file and setup) on client side for authentication management.
IoT and Embedded Systems
Practical project experience with Arduino, ESP8266, and Raspberry Pi for building real-time monitoring systems using Django channels and web-socket communication.
Ceph Storage and Open HPC
Familiarity with Ceph storage solutions and Open HPC cluster management including Slurm workload manager for high-performance computing environments.
Experience
Professional experience0 - 5 years
Freelancer since2023
Languages
EnglishGood
Project history
Teaching network management topics including FCAPS (Fault, Configuration, Accounting, Performance, Security), network performance monitoring, SNMP, MIB Browser, Polling vs Traps, and Zabbix setup.
Assisted a professor at Kathmandu University with the implementation and optimization of the OpenHPC supercomputer project. Provided technical guidance on configuring HPC environments, troubleshot system-level issues, tuned configurations for optimal performance, and supported integration of HPC resources for academic research.
Over 2 years of experience in IT infrastructure design and implementation for optimal performance and high availability (Power HA, Proxmox HA). Responsibilities included virtualization and containerization, AIX and Linux configuration and maintenance, RISC server and SAN planning and implementation, ESXi and KVM setup, PAM radius configuration, MongoDB backup on VEEAM, Red Hat Satellite deployment, OS hardening, system backup using SMIT and mksysb, OS installation on Power servers, compiling opensource packages on AIX, and hardware troubleshooting of servers, storage, and tape libraries.