Data Engineer: AI/ML Pipelines for Strategic Missions

Castalia Systems; Arlington (VA); On-site; USD 135,000 - 140,000; Full time

Job summary

Castalia Systems is seeking a Mid-Level Data Engineer in the United States to ensure data availability and scalable pipelines. You will collaborate with Software Engineers and Data Scientists to deploy data solutions that support high-priority users.

The ideal candidate has a BS degree, 3+ years of experience, strong Python skills, and hands-on ETL design experience. Familiarity with NiFi, SQL, NoSQL, and data lakes is preferred.

Qualifications

• BS Degree in a relevant field.
• 3+ years of professional data engineering experience.
• Python experience with data manipulation and scripting.
• Experience designing ETL data processes.
• Experience with at least one relational database (PostgreSQL/MySQL/SQLite).
• Experience with Agile SCRUM.

Responsibilities

• Build and maintain scalable data pipelines.
• Ensure data availability and integrity.
• Work with Software Engineers and Data Scientists.
• Support deployment of data solutions for high-priority users.
• Collaborate on AI/ML applications supporting national security missions.

Skills

Python

ETL

Relational databases

Agile SCRUM

Education

BS Degree

Tools

NiFi

SQL

NoSQL

Graph databases

Data Lakes

Qlik

Job description

Castalia Systems is seeking a Mid-Level Data Engineer in the United States to ensure data availability and scalable pipelines. You will collaborate with Software Engineers and Data Scientists to deploy data solutions that support high-priority users.

The ideal candidate has a BS degree, 3+ years of experience, strong Python skills, and hands-on ETL design experience. Familiarity with NiFi, SQL, NoSQL, and data lakes is preferred.