Data Engineers design, build, and manage the infrastructure that transforms raw data into usable information for analysis. They are proficient in data warehousing solutions, ETL processes, and database management. Skills include SQL, Python, Spark, and cloud platforms like AWS, Azure, or GCP. Data Engineers ensure data quality and accessibility, making them crucial for data-driven decision-making.

• Key Skills: SQL, Python, ETL, Data Warehousing, Cloud Computing
• Job Outlook: High demand due to increasing data volumes and the need for efficient data management.