Cluster Computing frameworks: Proficiency in Spark
Data Platform Services: Good understanding of what service to use and when. And expertise in data services such as: Lake formation, Glue ETL, EMR, S3, Glue Catalog, Athena, Quick Sight, Kinesis, MSK, Lambda, Step Functions, Airflow. and data formats such as: Parquet, Iceberg, AVRO, JSON, JSON-LD
Iac: Terraform
Security: Good Understanding of security concepts such as: Lake formation, IAM, Service roles, Encryption, KMS, Secrets Manager, etc.
Networking: Good Understanding of networking concepts such as: VPCs, Subnets, NAT, Route Tables, etc.