Data Platform Engineer - Cloud Infra & Automation

Titan OS; Barcelona; On-site; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Private health insurance

Barcelona office

International environment

Competitive compensation

Job summary

Titan Operating System S.L. (Titan OS) is seeking a Data Platform Engineer to build, run and scale the cloud infrastructure that powers our data platform for millions of TV viewers.

You will own infrastructure on AWS, Terraform, and the tooling used by data engineers, collaborating closely with the Infrastructure and Backend teams. Your role focuses on reliability, security, automation, and cost efficiency, enabling data products to move fast in a cloud-native environment.

Qualifications

• 3+ years of experience in platform, infrastructure, DevOps, or cloud engineering.
• Strong hands-on experience with AWS (IAM, S3, VPC, KMS, Secrets Manager) and at least some of Glue, EMR, Kinesis, MWAA, or Lake Formation.
• Solid Terraform (Terragrunt a plus) and managing infrastructure across multiple environments and accounts.
• Experience building CI/CD pipelines (GitHub Actions or similar).
• Good Python skills for automation; Bash.
• Experience with containers (Docker) and some exposure to Kubernetes.
• Experience running or supporting Apache Airflow (MWAA a plus) or similar orchestrators.
• Familiarity with data platform components (Snowflake or another cloud warehouse, Spark, Iceberg/Parquet).
• Operational mindset: monitoring, alerting, troubleshooting and on-call.
• Strong communicator and fluent in English.

Responsibilities

• Design, provision and operate the data platform’s AWS infrastructure as code (Terraform/Terragrunt).
• Own the platform’s CI/CD and developer tooling (GitHub Actions, OIDC deployments, CodeArtifact).
• Operate and scale orchestration and ingestion services (Airflow/MWAA, Kinesis).
• Own GDPR deletion pipelines and privacy workflows with auditability and fine-grained access control.
• Manage Snowflake as infrastructure: roles, warehouses, integrations, service accounts.
• Build observability: monitoring, logging, lineage, metadata tooling.
• Track and optimise cloud costs across AWS and Snowflake.
• Apply security best practices: least-privilege IAM, encryption, audit trails.
• Collaborate with Infrastructure, Backend and data engineers to improve platform standards.

Skills

Python

AWS

Terraform

CI/CD

Tools

Kubernetes

Snowflake

Airflow

Docker

GitHub Actions

Job description

Titan Operating System S.L. (Titan OS) is seeking a Data Platform Engineer to build, run and scale the cloud infrastructure that powers our data platform for millions of TV viewers.

You will own infrastructure on AWS, Terraform, and the tooling used by data engineers, collaborating closely with the Infrastructure and Backend teams. Your role focuses on reliability, security, automation, and cost efficiency, enabling data products to move fast in a cloud-native environment.