Senior Infrastructure Engineer – AWS / MWAA
6-month contract | Remote in NA | C2C
We’re working with a major media and entertainment company looking for a Senior Infrastructure Engineer to join their Infrastructure team on a 6-month contract.
The primary focus of the role is the modernisation of their AWS MWAA (Managed Workflows for Apache Airflow) platform, alongside AWS infrastructure monitoring and service quota management.
Responsibilities
- Configure, maintain and operate production AWS MWAA environments.
- Support the migration from current Airflow versions to Airflow 3.x, including assessing DAG and provider compatibility and resolving breaking changes.
- Manage Airflow DAGs, dependencies and production workflows.
- Plan and execute platform upgrades and production migrations with minimal disruption to existing workflows.
- Monitor AWS service quotas and identify capacity or configuration requirements.
- Manage AWS infrastructure, including IAM and related platform configuration.
- Build automation and monitoring integrations using Python.
- Implement infrastructure changes through Terraform and/or AWS CDK rather than manual configuration.
- Work with adjacent engineering teams to coordinate testing, validation and production rollout.
- Ensure infrastructure changes are documented, auditable and reproducible.
Required experience
- Strong hands-on experience with AWS MWAA and Apache Airflow in production.
- Experience with Airflow major-version migrations, ideally including migration to Airflow 3.x.
- Strong AWS infrastructure engineering experience.
- Experience with Airflow environment configuration, DAG management and dependency management.
- Terraform and/or AWS CDK experience.
- Python experience for automation, monitoring or infrastructure tooling.
- Experience planning and executing production platform migrations.
- Comfortable working independently on infrastructure changes and coordinating with multiple engineering teams.