DevOps Engineer - Cloud Infrastructure and Data Platform

PT Lima Titik Satu; Jakarta Pusat; On-site; IDR 180,000,000 - 320,000,000; Full time

Job summary

PT Lima Titik Satu is a technology company building school systems and digital learning platforms. We are seeking a DevOps Engineer to own our multi-cloud data and reporting infrastructure, ensuring reliability, security, and continuous improvement.

You will manage Airflow on EKS, data pipelines into AWS S3 and GCP BigQuery, and oversee CI/CD for backend services and dashboards. Collaboration with Dev and Data teams is essential in a fast-paced environment.

Qualifications

• 1–2 years of hands-on DevOps/Cloud/Infrastructure engineering experience.
• Strong knowledge of AWS services: EC2/ECS Fargate, Lambda, S3, RDS, IAM, CloudWatch, SES, Athena.
• Experience with Kubernetes (EKS) and Apache Airflow.
• Proficiency in PostgreSQL administration; access control and query optimization.
• Familiar with GCP: BigQuery, Cloud Storage; Cloud Functions is a plus.
• Experience with CI/CD tools: GitHub Actions, GitLab CI, Jenkins, or CodePipeline.
• Solid understanding of cloud security and least-privilege access.

Responsibilities

• Maintain and optimize data pipeline and reporting infrastructure on multi-cloud platforms.
• Manage data sources (PostgreSQL, CSV/log files, Google Play, Google Analytics) and centralize reporting via AWS S3 and GCP BigQuery/Cloud Storage.
• Oversee CI/CD pipelines for backend services, scheduled reporting jobs, and dashboard deployments (Superset).
• Set up and maintain IAM roles, database access policies, and security best practices across AWS and GCP.
• Monitor system health, troubleshoot ingestion and pipeline failures (Lambda, Cron, Airflow).
• Collaborate with Dev and Data teams to provision environments and support migrations.

Skills

Airflow

AWS

Kubernetes

PostgreSQL

Python/Bash

CI/CD

Security best practices

IAM policy

Superset

Tools

EKS

BigQuery

Cloud Storage

S3

Terraform

GitHub Actions

Job description

Company Description

PT Lima Titik Satu is a technology company specializing in software and applications development, system integration, and e-learning solutions. The organization focuses on building school systems and digital learning platforms that help educational institutions modernize their operations and delivery. Its teams work across diverse technology stacks to create reliable, scalable solutions for clients in the education and related sectors. PT Lima Titik Satu values innovation, practical problem-solving, and collaboration to deliver impactful technology products and services.

About the Role

We are looking for a DevOps Engineer to take ownership of our multi-cloud data and reporting infrastructure. You will be the primary infrastructure owner responsible for reliability, security, and continuous improvement.

What You'll Work On

• Maintain and optimize pipeline: Airflow orchestration running on EKS, Athena queries over raw/conformed tables, and downstream PostgreSQL KPI tables
• Support multi-cloud data flows, connecting data sources (PostgreSQL, CSV/log files, Google Play, Google Analytics) into centralized reporting via AWS S3 and GCP BigQuery/Cloud Storage
• Manage CI/CD pipelines for backend services, scheduled reporting jobs, and dashboard deployments (Superset)
• Set up and maintain IAM roles, database access policies, and security best practices across AWS and GCP environments
• Monitor system health, troubleshoot pipeline failures (Lambda, Cron Jobs, Airflow DAGs), and ensure timely resolution of ingestion issues
• Collaborate with Dev and Data teams to provision new environments, replicate infrastructure setups, and support ongoing project migrations.

Requirements

• Minimum 1-2 years of hands-on experience as a DevOps/Cloud/Infrastructure Engineer
• Strong working knowledge of AWS services: EC2/ECS Fargate, Lambda, S3, RDS, IAM, CloudWatch, SES, Athena
• Experience with Kubernetes (EKS) and managing containerized workloads/orchestration tools such as Apache Airflow
• Proficiency with PostgreSQL administration, including access control and query optimization
• Familiarity with GCP services: BigQuery, Cloud Storage, Cloud Functions is a strong plus
• Experience with CI/CD tools (e.g., GitHub Actions, GitLab CI, Jenkins, or AWS CodePipeline)
• Scripting proficiency in Python and/or Bash for automation tasksSolid understanding of cloud security, IAM policy design, and least-privilege access principles
• Experience with BI/reporting tools such as Apache Superset is a plus
• Strong troubleshooting skills and ability to work independently in a fast-paced, multi-project environment
• Good communication skills, comfortable coordinating with both technical and non-technical stakeholders

Nice to Have

• AWS / GCP / DevOps Certification
• Experience with Infrastructure as Code (Terraform, CloudFormation, or AWS CDK)
• Prior experience handling data pipelines involving sensitive/confidential data with strict access governance
• Experience working in a startup/lean team environment where you own infrastructure end-to-end

Why Join Us

This is a high-ownership role where you'll manage critical infrastructure supporting real business reporting and decision-making across multiple product lines. You'll have the opportunity to shape infrastructure standards, improve existing pipelines, and work closely with both Dev and business stakeholders.