Roby Yasir Amri

System Engineer | Cloud Engineer
Roby Yasir Amri

Dynamic System & Cloud Engineer with 5+ years of experience specializing in microservices, container orchestration, and cloud infrastructure. Proven expertise in deploying, managing, and optimizing large-scale Kubernetes and OpenShift clusters across on-premise and cloud environments (GKE, EKS, OpenStack). Certified in Kubernetes, OpenShift, and Google Cloud, complemented by hands-on experience in server hardware maintenance, racking/stacking, and troubleshooting to support data center operations.

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Work Experience

System Administrator

PT PEGADAIAN | Jul 2026 - Present
Jakarta, Indonesia
  • Managed and maintained 2,600+ Linux and AIX servers across enterprise environments.
  • Performed Linux system administration, patching, security hardening, and troubleshooting.
  • Monitored and optimized system performance to ensure high availability and reliability.

System Engineer

PT IVATAMA TEKNOLOGI | Mar 2025 - Jun 2026
Jakarta, Indonesia
  • Led a 15-member team, ensuring strong client relationships and smooth project delivery.
  • Maintained 15+ Kubernetes and OpenShift clusters serving 3M+ application users across Indonesia and overseas.
  • Improved cluster uptime to 99.9% SLA compliance by implementing proactive monitoring and troubleshooting.
  • Performed incident troubleshooting across on-premises and cloud environments.

Cloud Engineer

PT BOER TECHNOLOGY | Jul 2021 - Feb 2025
Jakarta, Indonesia
  • Managed 10+ production Kubernetes clusters and an OpenStack environment supporting critical workloads.
  • Performed troubleshooting and issue resolution on production clusters to ensure high availability and stability.
  • Produced and presented monthly operational reports covering performance metrics, incident trends, and capacity planning.

System Engineer

PT NUSA NETWORK PRAKARSA | Oct 2018 - Jun 2021
Jakarta, Indonesia
  • Worked as an on-site network engineer at PERUM Percetakan Uang Indonesia (PERURI).
  • Maintained 12+ network devices (switches, routers, firewalls) ensuring uninterrupted business operations.
  • Troubleshooted server hardware issues (memory, disk, PSU).
  • Performed preventive maintenance and monitoring, contributing to network uptime >99%.
  • Supported data center migration and capacity expansion projects.

Research and Development

PT BANGGA TEKNOLOGI (ADVAN) | Aug 2018 - Oct 2018
Semarang, Indonesia
  • Conducted R&D on smartphone production to ensure TKDN compliance before product release.

Key Projects & Implementations

Momee.id – Baby & Child Equipment Rental Platform

Bangkit Academy & Mercu Buana | 2024

A rental platform for baby and child equipment initiated to help parents save up to 60% compared to purchasing, solving short-lifecycle baby product expenses.

  • Developed backend REST API using Node.js and Express.js with MySQL and Prisma ORM.
  • Integrated Google Cloud Storage (GCS) for image uploads and integrated ML models with backend API.
  • Managed containerized deployment using Compute Engine on Google Cloud Platform (GCP).
Node.js Express.js MySQL Prisma ORM GCP Google Cloud Storage Machine Learning API

Network & Server Infrastructure Maintenance

PERUM Percetakan Uang RI | 2018 - 2020

On-site network and enterprise infrastructure operation at Indonesia's national currency printing corporation.

  • Configured enterprise and distribution switches: Juniper EX3200, EX3300, EX3400, and core switch Juniper EX9204.
  • Configured and maintained security perimeter: FortiGate, FortiMail, and FortiAnalyzer.
  • Configured and managed wireless networks via Ruckus Access Points & SmartZone Controller.
  • Deployed PRTG Network Monitor, DHCP servers, and migrated mail servers to Virtual Machines on Nutanix.
Juniper EX Core/Access FortiGate Firewall FortiMail FortiAnalyzer Ruckus SmartZone PRTG Monitor Nutanix VM

Nutanix HCI, Server, & Storage Backup Installation

PT Penjaminan Infrastruktur Indonesia | 2021

Full-scale Hyperconverged Infrastructure (HCI) deployment, enterprise backup implementation, and VM migration.

  • Foundationed Nutanix nodes, formed clusters, and configured Nutanix High Availability (HA).
  • Preconfigured HPE StoreOnce as a dedicated Backup Repository storage.
  • Deployed Veeam Backup & Replication and integrated with HPE StoreOnce.
  • Migrated all production VMs from legacy environment to Nutanix AHV and executed automated backups to Veeam.
  • Coordinated hardware device relocation to secondary site for disaster recovery.
Nutanix HCI Nutanix AHV Veeam Backup & Replication HPE StoreOnce High Availability Disaster Recovery

VMware to Nutanix AHV Virtualization Migration

PT Indo Tambangraya Megah, Tbk | 2021
  • Migrated enterprise Virtual Machines from VMware ESXi/vSphere to Nutanix platform.
  • Converted VMware VMs into Nutanix AHV Hypervisor native format.
  • Expanded cluster capacity by seamlessly joining new Nutanix nodes to existing active clusters.
VMware ESXi Nutanix AHV VM Conversion Cluster Expansion

Physical-to-Virtual (P2V) Server Migration

PT Tunas Ridean | 2021
  • Conducted pre-migration audit and prepared workload readiness for server virtualization.
  • Migrated physical servers to virtual machines on Proxmox VE (Virtual Environment).
  • Validated operational benchmarks and ensured migrated VMs ran reliably post-cutover.
Proxmox VE P2V Migration Server Virtualization Linux/Windows Server

Enterprise Cisco Aironet Wireless Deployment

PT Global Jet Commerce | 2019
  • Mounted and configured Cisco Aironet Access Points across facilities.
  • Configured Cisco Aironet Mobility Express for central WLAN management.
  • Implemented captive portal with automatic redirection to Jet Commerce corporate website.
  • Performed firmware upgrades, signal stability testing, and internal knowledge transfer.
Cisco Aironet Mobility Express Enterprise Wi-Fi Captive Portal