On-Site Data Engineer — Poly Clearance Required

Bespoketechnologies; Chantilly (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

Bespoke Technologies seeks a skilled Data Engineer to design and optimize data solutions across analytics, AI/ML projects, and graph databases. The role emphasizes secure cloud architecture, Cypher/Python/Java development, and clear communication with stakeholders in a high-security environment.

The ideal candidate will work on on-site data infrastructure in Chantilly, VA, with experience in Neo4j, ETL, and dashboarding to support mission-critical systems and classified programs.

Qualifications

• BS/BA with at least 5 years of sponsor experience.
• ETL pipelines, data modeling, and AI/ML data engineering experience.
• Proficient in Cypher, Python, or Java.
• Graph databases (Neo4j) and Cypher query expertise.
• Able to clean, model, and visualize medium-to-large datasets.
• Dashboard or system visualization development experience.
• Experience with Docker/Kubernetes and secure cloud environments.
• Clear communication of complex concepts to diverse audiences.
• Customer-specific experience supporting mission systems or classified programs.

Responsibilities

• Design, build, and optimize ETL pipelines for AI/ML/LLM projects and analytics.
• Clean, preprocess, analyze, and visualize medium to large datasets.
• Build and optimize Neo4j graph database solutions and Cypher queries.
• Develop software components in Cypher, Python, Java, or JavaScript with secure practices.
• Maintain documentation for datasets, queries, security artifacts, and decisions.

Skills

ETL pipelines

Data modeling

Data visualization

Neo4j/Cypher

Python

Java

Docker

Kubernetes

Cloud security

Communication

Education

BS/BA in a relevant field

Tools

Neo4j

Cypher

Docker

Kubernetes

AWS

Job description

Bespoke Technologies seeks a skilled Data Engineer to design and optimize data solutions across analytics, AI/ML projects, and graph databases. The role emphasizes secure cloud architecture, Cypher/Python/Java development, and clear communication with stakeholders in a high-security environment.

The ideal candidate will work on on-site data infrastructure in Chantilly, VA, with experience in Neo4j, ETL, and dashboarding to support mission-critical systems and classified programs.