System Engineer · DevOps · Technical Leader

I build systems
that stay useful.

I am Huỳnh Thanh Đan, a System Engineer at HSI - HPT. I design, deploy and optimize on-premises, cloud, container and automation platforms so systems remain reliable, observable and ready for handover.

HCM, VIET NAMLocation
2022 — NOWHands-on experience
ON-PREM + CLOUDArchitecture scope
dan.system.profile
01 / PLATFORMAutomation & ContainersAnsible · Terraform · OpenShift · Kubernetes
02 / INTEGRATIONEnterprise SystemsIBM API Connect · Red Hat · VMware
03 / OPERATIONSObservability & ReliabilityZabbix · Prometheus · Grafana · ELK

From architecture
to operations.

I work across the solution lifecycle: discovery, consulting, architecture design, POC, integration, testing and operational handover. My core scope includes Virtualization, Cloud, Containers and Automation.

Alongside technical delivery, I assess Azure/AWS environments, develop Scopes of Work, review presales documentation, support tender submissions and handle NOC Tier 2 duties for alert analysis, root-cause identification and incident resolution.

Automation firstObservable by designDocumentation matters
TECHNICAL LEADVirtualization · Cloud · Containers · Automation
SOLUTION DELIVERYConsulting · POC · Integration · Handover
OPERATIONSAssessment · NOC Tier 2 · Troubleshooting

Core capabilities

A technical stack organized around the problems it solves—not merely a list of tools.

01

DevOps & Release

Hands-on participation in software delivery, owning CI/CD and automating build–deploy–validate workflows across multiple environments.

  • GitLab CI/CD
  • Jenkins
  • GitHub Actions
  • Git workflow
02

IaC & Automation

Automating infrastructure provisioning, system configuration, service deployment and backup/recovery preparation.

  • Ansible / AAP
  • Terraform
  • Python
  • Bash
03

Container Platforms

Deploying, scaling and troubleshooting container workloads in enterprise environments.

  • Docker
  • Kubernetes
  • OpenShift
  • Helm
04

Observability

Designing centralized infrastructure and application monitoring across metrics, logs and distributed traces.

  • Zabbix
  • Prometheus
  • Grafana
  • ELK
  • Loki / Tempo / OTel
05

Cloud & Virtualization

Designing and assessing infrastructure for architecture, security, performance, HA and cost.

  • Azure
  • AWS
  • VMware
  • Proxmox
  • HCI / Storage
06

Enterprise Integration

Integrating API Gateways and on-premises platforms into existing architecture, networks and operating processes.

  • IBM API Connect
  • DataPower
  • Kong Gateway
  • Linux / Network
RED HAT SPECIALIZATION

Red Hat Enterprise Platforms

Delivery experience spanning container platforms and automation through operating-system lifecycle and compliance in on-premises environments.

OpenShift

Cluster deployment and operations; disconnected installation, registry, storage, networking, operators and CI/CD integration.

Ansible Automation Platform

Automation Controller, Private Automation Hub, EDA, execution environments, LDAP, SCM, job templates and workflows.

Satellite & Capsule

Content Views, Lifecycle Environments, repository sync, Activation Keys, client registration, Errata and patch management.

RHEL & Compliance

RHEL repositories and lifecycle, OpenSCAP policies, security baselines, compliance assessment and remediation.

DEVSECOPS

Secrets management and vulnerability/container image scanning with HashiCorp Vault, Aqua Security and CI/CD security controls.

DEVOPS IN PRACTICE

From delivery to solution consulting.

My DevOps experience combines hands-on execution within a product engineering team and consulting on architecture and technical scope for customers.

01 / PRODUCT DELIVERYSmartNOC Software Development

Served as a DevOps CI/CD advisor for SmartNOC development, coordinating source management, pipelines, builds, deployment, validation and releases across environments.

CI/CDReleaseAutomationOperations
02 / SOLUTION CONSULTINGSeABank DevSecOps

Supported a DevSecOps tender by contributing to CI/CD solution scope, software supply-chain security, secrets management, scanning and governance.

PresalesDevSecOpsSecurityGovernance
INDUSTRY CONTEXT

Domain Experience

Experience grouped by industry and problem type without exposing sensitive customer data or architecture.

01Banking, Finance & Securities

OpenShift, automation, patching, monitoring, DevSecOps consulting and virtualization infrastructure for banking, finance and securities.

BIDV · VCB · SHB · SEABANK · VIETBANK · KAFI
02Healthcare & Public Health

SmartNOC deployment for hospital monitoring and API Gateway solution consulting for a health authority.

NATIONAL CHILDREN'S HOSPITAL · DEPARTMENT OF HEALTH
03Energy & Utilities

API modernization, centralized gateways, migration and integration-flow standardization.

EVN HCMC
04Public Sector & Government

Load testing, capacity assessment and optimization of public-service systems.

PHU YEN 4T · SOC TRANG DONRE
05FMCG & Manufacturing

Azure/AWS assessment across architecture, security, performance, availability and cost.

SABECO · SATRACO · AVN
06Data Center & Digital Infrastructure

VMware, NSX-T, storage, high availability and DC–DR architecture.

QTSC
07Hosting & Managed Services

NOC Tier 2, Linux operations, monitoring, logging and SmartNOC platform development.

VINAHOST · HPT SMARTNOC

Featured projects

Projects that directly reflect my consulting, deployment, integration and operational troubleshooting scope.

P/02
OPENSHIFTCI/CDVCB · SHB

Enterprise OpenShift Deployment

Deployed and supported OpenShift operations, including advanced integrated components for enterprise CI/CD workflows.

Delivery scope
  • Prepared infrastructure, installed and validated the platform.
  • Designed the topology and deployed OCP system components on existing infrastructure.
  • Integrated registry, storage, networking, operators and automation tooling.
  • Standardized operating and troubleshooting guides.
P/03
VMWAREDC–DRQTSC

VMware & Disaster Recovery Architecture

Contributed to the design and deployment of VMware infrastructure and Data Center–Disaster Recovery architecture, focusing on HA, recovery planning and operational readiness.

Delivery scope
  • Designed vSphere, NSX-T, SRM and cross-site connectivity.
  • Built Protection Groups, Recovery Plans and reprotect workflows.
  • Reviewed HA, resources, storage and network readiness.
P/04
REDHATAUTOMATIONBIDV

Ansible Automation Platform

Designed, deployed and integrated Red Hat AAP with existing systems; developed test scenarios to validate reliable, secure and effective automation.

Delivery scope
  • Deployed AAP on OpenShift in a disconnected environment.
  • Integrated LDAP, SCM, private registry and execution environments.
  • Developed playbooks to automate routine tasks for virtualization systems.
  • Built inventories, job templates, workflows and operating documentation.
P/05
AZUREAWSSABECO

Cloud System Assessment

Assessed production environments on Azure and AWS across architecture, security, performance, availability, cost and operations.

Delivery scope
  • Analyzed risks and potential bottlenecks.
  • Recommended performance, reliability and cost-efficiency improvements.
  • Supported a prioritized optimization roadmap.
P/06
SMARTNOCOBSERVABILITYAVN · SGC · HPT SMARTNOC

SmartNOC Product Enhancement

Researched, tested and deployed NetFlow, APM and advanced monitoring capabilities; designed a real-time online demonstration platform.

Delivery scope
  • Extended infrastructure, network-traffic and application-performance monitoring.
  • Integrated Zabbix, ElastiFlow, Prometheus, Loki, Tempo and OpenTelemetry.
  • Owned the DevOps CI/CD role for SmartNOC development, deployment and releases.
SmartNOC system monitoring mark
PERSONAL PROJECT · END-TO-END DELIVERY

DevOps Lifecycle

Built a complete multi-environment DevOps lifecycle connecting source control, CI/CD, DevSecOps, Infrastructure as Code, container platforms and observability into a repeatable delivery flow.

Repeatable deliverySecurity gatesRollback-readyObservable operations
01Plan & Source

GitLab projects, branch strategy, permissions, commits and merge workflows.

GitLab · GitHub
02Build

Automated pipelines for Java, PHP and Python applications and container images.

Runner · Jenkins Agent
03Test & Validate

Automated checks, validation and smoke tests before promotion.

Quality gate
04Secure

Secrets management and scanning for source, IaC, vulnerabilities and container images.

Vault · Aqua Security
05Package

Packaged applications as daemons or Docker images and managed artifacts through registries.

Docker · Registry
06Provision

Provisioned infrastructure, configured servers and dependencies, and prepared backup/recovery.

Terraform · Ansible
07Deploy & Release

Deployed to VMs, Kubernetes or OpenShift using Rolling, Blue-Green, Canary and rollback strategies.

K8s · OpenShift · Helm
08Observe & Improve

Tracked metrics, logs and traces; analyzed incidents and fed lessons back into the pipeline.

Prometheus · Grafana · Zabbix · ELK · OTel
MORE / FIELD WORK

Other projects

01
Perform System Testing

Performed load testing for Phu Yen 4T and the Soc Trang Department of Natural Resources and Environment. Built scenarios across CCU thresholds; analyzed response time, error rate, latency, timeouts and resource bottlenecks to recommend capacity and scaling options.

02
Red Hat Satellite POC

Deployed Red Hat Satellite in a banking environment; synchronized repositories, created Content Views and Lifecycle Environments, and registered clients using Activation Keys. Tested Errata/Patch Management, OpenSCAP compliance and integration with Ansible Automation Platform.

03
Proxmox Cluster

Participated in deploying and supporting a Proxmox virtualization platform for Kafi, focusing on infrastructure configuration and centralized resource management.

10/2024 — PRESENT

HSI — HPT VIETNAM CORPORATION

System Engineer

Technical Leader for Virtualization, Cloud, Containers and Automation. Delivering consulting, discovery, POCs, implementation, system assessments, architecture design, presales documentation and NOC Tier 2 support.

Technical leadershipSolution architectureSystem integrationTier 2 operations
2022 — 10/2024

VINAHOST LTD

System Administrator

Administered Linux systems, deployed load balancing, integrated new technologies, built centralized monitoring/logging and automated operations with Bash.

Linux operationsLoad balancingMonitoring & loggingService R&D
PARALLEL PRACTICE · 2022 — NOW

DevOps & Automation

Owned DevOps CI/CD for SmartNOC, building and operating pipelines, automation and release workflows. Also supported DevSecOps tender consulting for SeABank, combining container, IaC, observability and cloud-operations experience.

EDUCATION · 2018–2023

Bachelor of
Computer Networking

University of Science — VNUHCM, Viet Nam

01
Microsoft Certified

Azure Administrator Associate — AZ-104

02
Red Hat Certified

Developer in Cloud-native Applications — EX188

03
VMware Cloud Foundation

VTSP VCF 9.0 Solution Engineer Simulation

Let’s build
with intent.

I am interested in opportunities across System Engineering, DevOps, Platform Engineering, Cloud Infrastructure and Enterprise Integration, and I would also like to explore a role in Solution Architecture.