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Bow Wave LLC Linkedin · Posted 17d ago

Data Engineer 2 - TS required - Washington DC area

Arlington

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Indexed description

Education Requirement: Bachelor's Degree

Key Responsibilities

  • Assist in designing, developing, and maintaining basic ETL pipelines for ingesting, transforming, and loading datasets under the guidance of more experienced engineers.
  • Support analysis of data structures, mappings, and data quality checks to identify issues or gaps.
  • Help ensure data accuracy, consistency, and integrity by running validation queries, profiling datasets, and supporting data cleanup efforts.
  • Contribute to data migration tasks, such as mapping source data to target systems and running migration scripts.
  • Collaborate with analysts, data scientists, and business stakeholders to translate requirements into simple data transformations or pipeline updates.
  • Monitor pipeline performance and assist in troubleshooting operational issues, escalating complex problems as needed.
  • Help document data flows, transformation logic, and operational processes to support maintainability and knowledge sharing.

Required Skills & Experience

  • 0-1 Years of Professional Experience
  • Foundational exposure to data analysis, ETL concepts, or data migration activities-via coursework, internships, personal projects, or early professional experience.
  • Working knowledge of SQL, including writing basic queries, joins, and aggregations.
  • Familiarity with Python for data manipulation or automation tasks (introductory level acceptable).
  • Introductory experience with ETL or workflow tools such as Apache Airflow, Talend, or similar platforms.
  • Understanding of basic data warehousing concepts, such as staging, fact/dimension models, or schema structure.
  • Exposure to cloud-based data storage or compute platforms (e.g., AWS S3/Redshift, Google BigQuery, Azure Storage).

Bonus / Preferred Qualifications

  • Hands on or coursework experience with cloud ecosystems such as AWS, Azure, or Google Cloud Platform.
  • Exposure to big data technologies (Hadoop, Spark, or distributed processing frameworks).
  • Familiarity with data visualization tools (Power BI, Tableau, Looker) and version control systems such as Git.
  • Experience building or supporting automated data workflows using orchestration tools or scheduled scripting.

Core Skills & Competencies

  • Foundational ETL development and data pipeline understanding
  • Data profiling and validation
  • SQL and Python basics
  • Understanding of data warehousing fundamentals
  • Collaboration with analysts, engineers, and business stakeholders
  • Problem solving mindset and willingness to learn
  • Clear communication and strong documentation skills
  • Adaptability in fast paced, evolving environments

Salary: $80000 - $85000 per year
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