Hi, I’m Nur Hamim 👋

Professional Linux System Administrator with strong experience in managing and troubleshooting virtual machines on various cloud platforms, including Azure, AWS, Alibaba Cloud, Biznet Gio, and CloudKilat, as well as on-premise environments such as VMware, Nutanix, Proxmox VE, and OpenStack.

My responsibilities include daily operations, maintenance, updates, and patching to ensure systems remain stable, secure, and high-performing. I am flexible, meticulous, and committed to optimising IT infrastructure for greater efficiency and long-term reliability.

🚀 My Current Role & Background

• 🌐 Linux Sysadmin : Specializing in Linux, virtualization, cloud platforms, monitoring, and automation
• 🧑‍💻 DCI – Specialist Operating System at PT Clarus Innovace Teknologi : handling project deployments, installation, optimization, monitoring, and server management
• 🧑‍💻 Infrastructure Engineer at NVMEVPSPRO : Handling deployments, optimization, and server management
• 🎓 Bachelor of Informatics Engineering (S1), Universitas Indraprasta PGRI
• 🔎 Continuously learning, exploring new technologies, and building more efficient solutions — try harder!

💻 Skills & Tools

🐧 Linux Engineering

Experienced with enterprise Linux distributions such as Red Hat, CentOS, Ubuntu, SUSE, and Oracle Linux. Skilled in system hardening, performance tuning, storage management, SELinux, systemd, networking, and log analysis.

🖥️ Virtualization & Hypervisors

Proficient in managing virtualization platforms including VMware vSphere/ESXi and Proxmox VE, covering VM lifecycle, clustering, HA/DRS, template provisioning, and resource optimization.

☁️ Cloud Platforms

Hands-on experience with Azure, Alibaba Cloud, AWS, and Oracle Cloud — covering provisioning, VPC/VNet, IAM/security, snapshots, monitoring, and deployment workflows.

⚙️ Automation, Scripting & IaC

Using Bash, Ansible, and Terraform for configuration management, automated deployments, and infrastructure-as-code with GitOps workflows.

📦 Version Control & CI/CD

Skilled in managing repositories and CI/CD pipelines on GitHub and GitLab, including runner configuration and branching strategies.

🏢 Enterprise Infrastructure

• Dell HCI – cluster operations, capacity planning, and health monitoring
• Dell PowerStore – storage provisioning, replication, performance optimization
• Dell ECS (Elastic Cloud Storage) – S3-compatible object storage, bucket lifecycle management

🔐 Backup, Disaster Recovery & Data Protection

• Rubrik – SLA domains, cloud archival, and recovery workflows
• Acronis – VM and cloud backup automation
• Proxmox Backup Server - Proxmox Ve and Baremetal backup services

🌐 Load Balancing & Traffic Management

Experienced with KEMP LoadMaster, including SSL offloading, health checks, and rule-based traffic control.

📊 Monitoring & Observability

• Grafana – dashboards, visualization, alerting
• Prometheus – metrics collection, exporters, alert rules
• Zabbix – host monitoring, templates, notifications, auto-discovery Building complete monitoring stacks for full system visibility.

🏢 Professional Projects

• Infrastructure NCBS Project for Bank Mandiri Taspen
• Cyberark Implementation for Bank Commonwealth

🌟 Tagline

try harder !

🌐 Connect with Me

⚽ Hobbies

• Mini Soccer
• Badminton
• PS 4 / 5 Console Gaming
• Ngoprek (tinkering tech stuff) with a cup of Americano (5 shots!)