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Abdul Rozaqi Wildan
Systems Operations EngineerLinux System AdministratorSite Reliability EngineerIT Infrastructure Engineer

Building reliable cloud, virtualization, and storage infrastructure at production scale.
Experienced in Linux infrastructure, Apache CloudStack, Proxmox VE, VMware, Ceph, OpenStack, full-stack observability, and infrastructure automation. Focused on continuous uptime, incident mitigation, and operational resilience.
Selected Engineering Work
Core Domains & ProjectsCloud Infrastructure Operations
Maintaining, operating, and troubleshooting enterprise production cloud infrastructure across compute, networking, and distributed storage tiers.
Key Engineering Highlights
- Managing multi-tenant cloud compute environments and hypervisor host balancing.
- Production incident triage, VPC network diagnostics, and zero-downtime host maintenance.
- Collaborating on capacity expansion and proactive health verification routines.
Virtualization & High Availability
Operating resilient virtualization clusters with automated failover, live VM migrations, distributed Ceph storage pools, and hardware capacity planning.
Key Engineering Highlights
- Managing multi-node Proxmox VE & VMware vSphere hypervisor clusters.
- Ceph distributed storage pool health, monitor recovery, and OSD rebalancing.
- Disaster recovery planning, VM backup automation, and HA failover validation.
Infrastructure Automation & Observability
Developing operational automation scripts and proactive observability pipelines to eliminate repetitive operational toil and detect production anomalies early.
Key Engineering Highlights
- Engineered automated health check scripts and routine system verification workflows.
- Configured Prometheus, Alertmanager, and Grafana telemetry dashboards for infrastructure metrics.
- Automated log diagnostics and scheduled operational reporting routines.
Experience
Career HistoryBiznet Gio Cloud (PT Biznet Gio Nusantara)
System Operations Engineer
Jan 2023 - PresentFull-time3 yrs 9 mosCentral Jakarta, Jakarta, Indonesia · Hybrid
- Managing overall Biznet GIO Hosting, CloudStack compute instances, Enterprise Email, and DNS infrastructure for internal and external users.
- Executing daily health checks, proactive monitoring, system patching, OS upgrades, and deep-dive root cause analysis (RCA) on production incidents.
Boer Technology (Btech)
Cloud Operations Engineer
Jan 2022 - Jan 2023Full-time1 yr 1 moSouth Jakarta, Jakarta, Indonesia
- Monitored, maintained, and troubleshot multi-node enterprise cloud platforms built on OpenStack.
- Provisioned and configured cloud resources across compute, block/object storage, and multi-tenant neutron networks.
Student Internship
Aug 2021 - Dec 2021Internship5 mosBogor, West Java, Indonesia
- Completed the DevOps learning track at Adinusa, mastering CI/CD automation, containerization, and observability.
- Built automated GitLab CI/CD pipelines and deployed containerized applications using Docker Compose.
Professional Intern
Jun 2021 - Aug 2021Internship3 mosBogor, West Java, Indonesia
- Completed the Cloud Engineer track at Adinusa, focusing on Linux Administration, Docker, Ansible, OpenStack, and Ceph.
- Migrated virtual machines from VMware ESXi hypervisors to OpenStack environments.
Technical Capabilities
Core Competencies- Virtualization & Hypervisors
- Proxmox VEVMware vSphere / ESXiKVMHA ClustersVM Migration
- Linux Systems Engineering
- Ubuntu / DebianRHEL / CentOSSystemd & ServicesLVM & StorageSecurity Hardening
- Cloud Infrastructure
- Apache CloudStackOpenStackCompute ProvisioningMulti-tenant SDNHost Clustering
- Incident Diagnostics & RCA
- Production IncidentsRoot Cause AnalysisPerformance TuningNetwork DiagnosticsLog Tracing
- Monitoring & Observability
- PrometheusGrafanaAlertmanagerZabbixMetric DashboardsProactive Alerts
- Automation & Scripting
- PythonBash ScriptingTask AutomationHealth VerificationAutomated Reporting
Latest Engineering Notes
Thoughts, architectural notes, and production troubleshooting guides.
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It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using "Content here, content here", making it look like readable English.
Current Focus
Reliability Engineering · Automation · AI-assisted OperationsHigh Availability Systems, Task Automation & Agentic AI
Operating as a Systems Operations Engineer committed to ensuring production infrastructure is fault-tolerant and highly available. Actively eliminating repetitive operational toil with Python and Bash automation, and exploring Agentic AI workflows to enhance diagnostic speeds, observability, and infrastructure verification.
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Online Presence“Technology never stops evolving, and neither should we. Continuous learning, hands-on experimentation, and staying curious are the foundation of engineering excellence.”