Building reliable infrastructure
that people depend on.

System Engineer | Infrastructure & Cloud Operations. Specializing in virtualization, enterprise networking, hybrid cloud, and DevOps. Ensuring high availability, reliability, and operational resilience for mission-critical systems in a 24/7 environment.

See my work

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Achmad Fakhri Irawan wearing a dark suit and white shirt

System Engineer — PT Sisindokom Lintasbuana

I build reliable infrastructure for mission-critical systems, keeping essential services available, observable, and resilient around the clock.

Infrastructure

Virtualization, server platforms, and network foundations.

VMware vSphereDell VxRailRHEL / UbuntuWindows Server

Automation

Repeatable delivery workflows and operational improvements.

GitLab CI/CDJenkinsDocker

Cloud & connectivity

Practical links between on-premises systems and cloud environments.

GCP hybridHuawei CloudEngineCisco L2/L3AD / DNS / NTPReverse proxy / VPN

Operations & security

Monitoring, hardening, and dependable day-to-day support.

Zabbix / GrafanaAria OperationsFortiGate / FortiAnalyzerTrend Micro

Tools I work with every day. From hypervisors to firewalls.

Selected work.

Critical healthcare systems / 24/7

01 / 06SYSTEMS IN PRACTICE

Infrastructure & Virtualization

Dell VxRail and VMware vSphere environments supporting 100+ virtual machines and critical hospital applications, including PACS and DICOM systems.

Dell VxRailVMware vSpherePACS / DICOM

02 / 06SYSTEMS IN PRACTICE

Enterprise Networking & Hybrid Cloud

Layer 2 and Layer 3 networks with Huawei CloudEngine, Dell EMC S-Series, and Fortinet FortiGate; redundant routing and on-premises connectivity to Google Cloud Platform.

BGP / VLAN / VLTFortiGateGoogle Cloud

03 / 06SYSTEMS IN PRACTICE

Monitoring & Observability

Operational visibility and incident troubleshooting with Zabbix, Grafana, VMware Aria Operations, and Huawei NCE-Campus.

ZabbixGrafanaAria Operations

04 / 06SYSTEMS IN PRACTICE

Security & Core Infrastructure

Firewall policies, network segmentation, secure connectivity, Linux and Windows servers, and essential services from Active Directory to DNS and VPN.

Linux / WindowsAD / DNS / VPNReverse proxy

05 / 06SYSTEMS IN PRACTICE

DevOps & Automation

CI/CD infrastructure with GitLab, Jenkins, and Docker for repeatable application deployments across development, staging, and production.

GitLabJenkinsDocker

06 / 06SYSTEMS IN PRACTICE

Incident Response & Reliability

Troubleshooting across servers, networks, virtualization, and application dependencies to minimize downtime in a 24/7 healthcare environment.

24/7 operationsTroubleshootingContinuity

System Engineer with 4 years of hands-on experience in IT infrastructure, virtualization, networking, and operations.

System Engineer

PT Sisindokom Lintasbuana

Nov 2024 – Present

Supports virtualization, server, network, security, and monitoring systems in operational environments.
Works with VMware vSphere, Dell VxRail, Fortinet, Huawei CloudEngine, and GCP hybrid connectivity.

Knowledge Management Assistant & IT-Support

PUSKAPA

Oct 2022 – Nov 2024

Supported IT operations, TrueNAS storage, MikroTik LAN/WAN, inventory, and end-user technical support.

Certifications.

Professional learning, kept current.

2025VMware Certified Professional — Data Center VirtualizationVCP-DCV

2024VMware Certified Technical Associate — Data Center VirtualizationVCTA-DCV

2024IDN.ID CCNA 200-301 provider certificateProvider certificate

Building reliable infrastructurethat people depend on.

I build reliable infrastructure for mission-critical systems, keeping essential services available, observable, and resilient around the clock.I build reliable infrastructure for mission-critical systems, keeping essential services available, observable, and resilient around the clock.