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CLOUD INFRASTRUCTURE / SECURITY / OPERATIONS

Bagus
Ilham

Sr. Cloud Infrastructure Engineer

Building secure cloud foundations.
Keeping infrastructure reliable.
Making operations simpler.

Explore my experience LinkedIn

East Jakarta, Indonesia

bgsilham / profile

~ $ whoami

Bagus Ilham

Sr. Cloud Infrastructure Engineer

~ $ cat focus.yaml

cloud
architecture & migration
security
identity & protection
operations
reliability & automation
efficiency
cloud FinOps
# currently exploring

self-hosted LLMs
& AI infrastructure

profile.mdUTF-8
From desktop support to cloud architecture.Scroll to explore

01 / about

Grounded in operations.
Built for the cloud.

My career has taken me from desktop support and server infrastructure to senior cloud engineering. That foundation shapes how I work: understand the systems, support the people using them, and make infrastructure easier to operate.

Today, I design, implement, secure, and operate cloud infrastructure, with a focus on automation, cloud security, reliability, and cost efficiency. My work at Pointstar Indonesia spans cloud architecture, workload migration, proof-of-concept environments, and hands-on Google Cloud demonstrations.

I’m also exploring local and self-hosted LLM infrastructure and AI infrastructure—extending my infrastructure experience into a new area of learning.

CURRENT FOCUS

Cloud architecture · Cloud security · Automation · FinOps

02 / experience

A career built
from the ground up.

IT operations → Server infrastructure
→ Senior cloud engineering

Nov 2023 — PresentCURRENT ROLE

Pointstar Indonesia · PT Polaris Web

Sr. Cloud Infrastructure Engineer

Google CloudCloud architectureSecurityGKEFinOps
Role & responsibilities
  • Design, plan, and manage cloud architecture implementations.
  • Provision cloud infrastructure and support businesses migrating workloads to the cloud.
  • Manage internal Google Cloud proof-of-concept server requests and requisition projects.
  • Deliver hands-on Google Cloud demonstrations to clients.
  • Work across IAM, security, compute and serverless, storage and backup, networking, databases, infrastructure as code, GKE, CI/CD, observability, and FinOps.
Nov 2020 — Nov 2023

Pointstar Indonesia · PT Polaris Web

Server Engineer

Server infrastructureBackup & recoveryMonitoringCloud migration
Role & responsibilities
  • Administered and maintained server infrastructure and supporting services.
  • Provisioned and configured server environments; handled troubleshooting, maintenance, monitoring, and operational support.
  • Managed backup and recovery.
  • Supported cloud implementation and Workspace migration activities.
Dec 2019 — May 2020

City Vision · PT City Vision

IT Engineer

NetworkingIT operationsWorkstationsVendor coordination
Role & responsibilities
  • Maintained day-to-day IT production operations and documentation.
  • Set up accounts and workstations, and trained staff on new technologies.
  • Collaborated with outsourced vendors on system development.
  • Installed site-to-site IT networks for roadside LED displays and KRL LED systems across Jabodetabek.
  • Designed and planned IT networks for headquarters expansion.
Aug 2019 — Dec 2019

Paper.id · PT Pakar Digital Global

IT Support

MikroTikUniFiGoogle WorkspaceGCPIT assets
Role & responsibilities
  • Set up workstations for new users.
  • Supported and managed MikroTik, UniFi, and Hikvision CCTV infrastructure.
  • Managed Google Workspace, GCP, Slack, Asana, Odoo ERP, and IT ticketing.
  • Designed and planned headquarters IT networks.
  • Managed and maintained IT assets and resolved day-to-day IT issues.
Mar 2017 — Aug 2019

Lazada Logistics Indonesia · PT Lastana Express Indonesia

Desktop Support Engineer

Microsoft 365GrafanaSnipe-ITSamsung KnoxManageEngine
Role & responsibilities
  • Provided first-level desktop, network, and application support.
  • Supported ticketing operations with a maximum two-hour troubleshooting SLA.
  • Managed Adobe, Office 365, and antivirus licensing for Lazada eLogistics SEA.
  • Installed and configured computer hardware, software, networks, servers, NAS, printers, and scanners.
  • Monitored hub internet connectivity using Grafana and managed IT assets with Snipe-IT.
  • Managed courier devices with Samsung Knox and ManageEngine MDM.
  • Contributed to new and existing logistics hub projects.

03 / technical stack

The tools behind
the infrastructure.

From provisioning and protection
to recovery and cost efficiency.

/platforms

Cloud & virtualization

  • Google Cloud
  • AWS
  • Azure
  • DigitalOcean
  • VMware ESXi
  • Proxmox
  • Hyper-V
/automation

Compute & automation

  • Compute
  • Serverless
  • GKE
  • Docker
  • Podman
  • Terraform
  • Ansible
/security

Networking & security

  • VPC
  • Load Balancing
  • DNS
  • CDN
  • NAT
  • Domain
  • VPN
  • IAM
  • Security Command Center
  • NGFW
  • Cloud Armor
/data

Databases & caching

  • Cloud SQL
  • MySQL
  • PostgreSQL
  • SQLite
  • MongoDB
  • Memorystore / Redis
/operations

Servers & recovery

  • Nginx
  • Apache
  • LiteSpeed
  • IIS
  • Veeam
  • Backup & disaster recovery
/delivery

Delivery & efficiency

  • WordPress
  • Cloudflare
  • GitHub
  • Vercel
  • Netlify
  • Cloud FinOps

04 / credentials

Learning is part
of the work.

Cloud platforms.
Security foundations.

Google Cloud

Professional Cloud Security Engineer

Professional

Google Cloud

Professional Cloud Architect

Professional

Google Cloud

Associate Cloud Engineer

Associate

Google Cloud

Cloud Digital Leader

Foundational

AWS

Certified Cloud Practitioner

Foundational

Cisco

CyberOps Associate

Associate

05 / next connection

Let’s talk
infrastructure

Cloud architecture, secure systems, or a new challenge.
I’d be glad to connect.

bgsilham@gmail.com
GitHub ↗LinkedIn ↗