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3B Staffing LLC Logo
Data Engineer

3B Staffing LLC

 

Bethlehem, PA, USA

Posted On: 3 days ago
Experience: 5+ years
Availability: Onsite
Openings: 2
Category: Data Engineer
Tenure: No Preference/Any
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Description

You will design and implement end-to-end data solutions for ingestion, storage, integration, and processing.

This role is on-site.

Responsibilities

  • Translate business requirements into technical solutions using conceptual, logical, and physical data models.
  • Build and manage ETL/ELT processes to move data across RDBMS, ODS, data marts, and data lakes.
  • Optimize data query performance and govern the expansion of existing data architecture.
  • Conduct end-to-end verification and validation for the entire application.
  • Oversee data movement and modeling while adhering to established data guidelines.

Required Skills

  • 5+ years of experience in data engineering.
  • Expert-level SQL skills, including deep knowledge of joins and common table expressions (CTEs).
  • Strong experience with Python for data analysis and manipulation.
  • Proven expertise in ETL/ELT processes and various data modeling concepts.
  • Practical knowledge of star schema and snowflake schema architectures.
  • Experience implementing RDBMS, data lakes, and NoSQL platforms.
  • Strong understanding of data structures and data analysis.

Preferred Skills

  • Knowledge of AWS services including S3, Glue, Athena, and EMR/Spark, with a focus on S3 and Glue.
  • Experience with Big Data tools and technologies.

Education

Any Graduate

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