Security‑Cleared Data Scientist – TS/SCI (Onsite)

ManTech; Springfield (VA); On-site; USD 110,000 - 165,000; Full time

Job summary

MANTECH seeks a motivated, career and customer-oriented Data Scientist to join our team in Springfield, VA. This is a full-time onsite position.

The Data Scientist shall support the maintenance and implementation of the data architecture for all Program data, requiring experience with databases, cloud architectures, and data standards compliance. The role emphasizes building data infrastructures, ETL pipelines, and automated data processing across security domains to support mission data needs.

Qualifications

• 18+ years of relevant experience; BA can account for 4 years while a MA/MS can account for 6 years of experience.
• 4+ years of experience working with SQL or NoSQL databases and cloud architectures
• Experience leveraging APIs to query systems and migrate data
• Excellent written and verbal communication skills to articulate challenging technical concepts to both lay and expert audiences.
• Experience with programming languages such as Python, JavaScript, or Java
• Experience developing, sustaining, and monitoring operational data pipelines supporting multiple data formats and interfaces.

Responsibilities

• Create infrastructure to store and process data for emergent sensors and platforms, and set up data pipelines for ETL.
• Build data pipelines using scripting tools and languages to support mission data consumption.
• Support data analytics, data cleansing, and transformation for ETL capabilities.
• Manage data population into databases while ensuring compliance with security regulations and customer requirements.
• Perform regular QC and ensure data aligns with standards and specifications.
• Assess and report data holdings compliance; monitor standards changes and adjust architecture.
• Maintain data availability, accuracy, consistency, and reliability for training data operations.
• Create and maintain government-approved software environments and Gitlab repositories for data preprocessing.
• Support data pipeline setup and maintenance for preprocessing across security domains.

Skills

SQL/NoSQL databases

Cloud architectures

Python

JavaScript

Java

APIs

Data pipelines

Communication

ETL

Education

BA/BS degree

MA/MS degree

Tools

GitLab

Job description

MANTECH seeks a motivated, career and customer-oriented Data Scientist to join our team in Springfield, VA. This is a full-time onsite position.

The Data Scientist shall support the maintenance and implementation of the data architecture for all Program data, requiring experience with databases, cloud architectures, and data standards compliance. The role emphasizes building data infrastructures, ETL pipelines, and automated data processing across security domains to support mission data needs.