Hi, I'm

Baginda Soemantri
Siahaan

DevOps Engineer

Results-driven DevOps Engineer with experience automating infrastructure, accelerating software delivery, and ensuring reliable, secure deployments. Skilled in CI/CD pipelines, container orchestration, cloud & on-prem architecture, and security monitoring.

Get in Touch View Experience
profile.sh

$ ▮

Scroll

Work Experience

Sep 2024 – Present Current

PT Venteny Fortuna Indonesia

DevOps Engineer

  • Configured OpenShift Kubernetes clusters and automated deployments using Helm charts across multiple environments.
  • Designed and implemented CI/CD pipelines on GitLab and Bamboo with automated testing, container image builds, security checks, and Kubernetes deployments.
  • Designed hybrid Data Center (AWS) and Disaster Recovery Center (on-prem bare-metal) architecture, including service replication, backup strategies, and failover readiness.
  • Implemented Blue-Green Deployment strategy across multi-environment setups to ensure zero-downtime releases and seamless rollbacks.
  • Administer a Wazuh security monitoring server, covering SSH/PAM hardening, access control, and log-based threat visibility across production systems.
OpenShiftHelmGitLab CI/CDBambooAWSWazuh
Jun 2023 – Aug 2024

PT. Ako Media Asia (SALT)

DevOps Engineer

  • Implemented and managed Docker containers, Docker Swarm, and Kubernetes clusters for streamlined deployment and scalability.
  • Orchestrated CI/CD pipelines using GitLab and Jenkins, automating build, test, and deployment processes for faster releases.
  • Configured and maintained server systems, ensuring high availability across staging, pre-production, and production environments.
  • Built a monitoring and observability stack (Prometheus, Grafana, Elasticsearch) and provisioned/maintained bare-metal and virtualized infrastructure.
DockerKubernetesJenkinsPrometheusGrafanaElasticsearch
Feb 2022 – May 2023

PT Aegis Ekakarsa Garuda Informatika Semesta

DevOps Engineer

  • Set up CI/CD Jenkins pipelines for staging and production deployment environments.
  • Verified end-to-end application functionality (front-end to back-end) through health checks and structured release testing.
  • Deployed and maintained system applications across staging and production environments.
JenkinsCI/CDLinux

Technical Skills

Cloud & Infrastructure

  • AWS
  • VMware
  • On-Premises Infrastructure
  • Bare-Metal Servers

Containers & Orchestration

  • Docker & Docker Swarm
  • Kubernetes
  • OpenShift
  • Helm

CI/CD & Automation

  • GitLab CI/CD
  • Jenkins
  • Bamboo
  • Ansible

Monitoring & Security

  • Grafana & Prometheus
  • Elasticsearch
  • Wazuh (SIEM)
  • Linux Hardening (SSH/PAM)

Education

BINUS University

Information Systems

2023 – 2025

CGPA: 3.65

Del Institute of Technology

Computer Technology

2018 – 2021

CGPA: 3.0

Get in Touch

Open to new opportunities and collaborations. Feel free to reach out.

bagindasiahaan23@gmail.com 082274850709
Kebon Jeruk, West Jakarta