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Data Engineer
Data EngineerAerstone • Springfield, VA, US
Data Engineer

Data Engineer

Aerstone • Springfield, VA, US
[job_card.30_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
[job_card.job_description]

Job Description

Job Description

Salary : Position Overview :

We are seeking a skilled and motivated Data Engineer / Database Engineer to support our growing team providing an enterprise data warehouse and visualization environment. The ideal candidate will have hands-on experience with Microsoft SQL Server, ETL pipelines, and cloud-based data ingestion toolsespecially AWS Glue. You will be responsible for maintaining and enhancing our database systems, enabling near real-time data pipelines from source databases (Oracle, SQL, etc) to Microsoft SQL Server, and ensuring secure, efficient, and scalable data access.

Key Responsibilities :

  • Support and maintain Microsoft SQL Server environments, with flexibility to adapt to alternative database platforms as the architecture evolves.
  • Design and implement data pipelines using AWS Glue for efficient and scalable data ingestion.
  • Build and maintain a near real-time data ingestion framework from Oracle databases to Microsoft SQL Server.
  • Develop and manage ETL processes, including incremental / delta-based extraction of raw data from source systems.
  • Build and optimize relational database schemas, ensuring performance, scalability, and data integrity.
  • Implement and manage fine-grained roles and permissions in SQL Server to enforce data security and access control policies.
  • Work closely with Data Analysts, Software Engineers, and other stakeholders to ensure data systems meet business requirements.
  • Monitor and troubleshoot data pipelines and workflows to ensure reliability and consistency.

Qualifications :

  • Proven experience with Microsoft SQL Server administration and development.
  • Proficiency in ETL / ELT concepts and experience with tools like AWS Glue, Apache Spark, or equivalent.
  • Solid understanding of Oracle database systems and data extraction methodologies (especially delta / change data capture techniques).
  • Experience with cloud data platforms, particularly AWS (S3, Glue, RDS, etc.).
  • Strong SQL skills and experience with role-based access control in database systems.
  • Familiarity with scripting or programming languages (e.g., Python, Shell) for automation and data processing.
  • Ability to work independently and communicate effectively in a collaborative team environment.

    • Preferred Skills (Not Required) :

  • Proficiency with Oracle GoldenGate or equivalent CDC (Change Data Capture) tools for real-time replication.
  • Experience with modern data architectures (e.g., Data Vault 2.0).
  • Knowledge of CI / CD practices for data engineering.
  • Exposure to data cataloging and metadata management tools.
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