Data Scientist

B4Corp

📍 McLean, Virginia, United States

Full-time Mathematical Science Occupations Posted June 12, 2026

Job Description

Description:


Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph.


This positions is being bid on and is not funded and closes on 6/15/26


Details:


Mandatory Requirements:


• Developmental (0-2 years’ experience)

• Full Performance (3-5 years’ experience)

• Senior (6-10 years’ experience)

• Expert (11-15 years’ experience)

• SME (16+ years’ experience)


• Demonstrated experience building production data pipelines and ETL/ELT workflows at scale.

• Demonstrated experience with Apache Spark and PySpark for distributed data processing.

• Demonstrated experience with advanced Python programming skills including data manipulation libraries (Pandas, NumPy) and data engineering best practices.

• Demonstrated experience understanding data security, privacy, governance, and compliance principles.

• Demonstrated experi...