DevOps Engineer

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 Manage AWS infrastructure including RDS (PostgreSQL), Lambda, S3, EKS, ECS Fargate, etcMaintain and optimize pipeline: Airflow orchestration running on EKS, Athena queries over raw/conformed tables, and downstream PostgreSQL KPI tablesSupport 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 StorageManage 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 environmentsMonitor system health, troubleshoot pipeline failures (Lambda, Cron Jobs, Airflow DAGs), and ensure timely resolution of ingestion issuesCollaborate 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 EngineerStrong working knowledge of AWS services: EC2/ECS Fargate, Lambda, S3, RDS, IAM, CloudWatch, SES, AthenaExperience with Kubernetes (EKS) and managing containerized workloads/orchestration tools such as Apache AirflowProficiency with PostgreSQL administration, including access control and query optimizationFamiliarity with GCP services: BigQuery, Cloud Storage, Cloud Functions is a strong plusExperience 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 principlesExperience with BI/reporting tools such as Apache Superset is a plusStrong troubleshooting skills and ability to work independently in a fast-paced, multi-project environmentGood communication skills, comfortable coordinating with both technical and non-technical stakeholders Nice to Have AWS / GCP / DevOps CertificationExperience with Infrastructure as Code (Terraform, CloudFormation, or AWS CDK)Prior experience handling data pipelines involving sensitive/confidential data with strict access governanceExperience 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.