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Data Scientist Security Clearance

Job in McLean, Fairfax County, Virginia, USA
Listing for: Anonymous Employer
Full Time position
Listed on 2026-06-04
Job specializations:
  • IT/Tech
    Data Engineer, Data Analyst, Data Science Manager, Data Scientist
Job Description & How to Apply Below
Position: Data Scientist with Security Clearance
We are seeking a Data Scientist with strong data engineering capabilities to design, build, and maintain scalable data infrastructure and analytics solutions. This role focuses on developing robust data pipelines, enabling data-driven decision-making, and supporting machine learning and advanced analytics use cases across structured and unstructured data environments. The ideal candidate has strong programming skills, experience working across distributed data systems, and the ability to translate complex technical data problems into reusable, production-ready solutions for stakeholders.

Duties & Responsibilities:

Design, build, and maintain scalable data pipelines and infrastructure supporting analytics, reporting, and machine learning use cases
Develop and optimize ETL and ELT workflows for structured and unstructured data sources
Build and maintain data integration layers across cloud, web, and on-premise systems
Ensure data quality, consistency, security, and reliability across data pipelines and storage systems
Develop data processing solutions using Python, SQL, and Bash scripting in Linux environments
Construct and optimize complex queries across multiple data sources (e.g., Postgre

SQL, MySQL, Neo4j, RDS)
Develop and manage ingestion pipelines using tools such as Apache Ni Fi
Process and transform large-scale datasets from diverse structured and unstructured sources
Develop reusable, tested, and reproducible data workflows and Python-based modules
Use Elasticsearch and Kibana for search, indexing, and data visualization use cases
Document technical solutions, data pipelines, and methodologies for both technical and non-technical stakeholders
Communicate findings through written reports, dashboards, and oral briefings to stakeholders
Collaborate across multiple teams to support data-driven decision-making and analytics initiatives
Support knowledge sharing by explaining complex data concepts to junior team members Requirements:
Strong experience in data engineering and data pipeline development, including ETL/ELT design and implementation
Proficiency in Python programming for data processing and automation
Strong experience with SQL and relational database systems
Experience working in Linux environments with advanced Bash scripting
Experience building and managing data pipelines using Apache NiFi or similar tools
Experience processing both structured and unstructured data sources
Experience working with Elasticsearch and Kibana
Experience using Git-based version control systems
Experience using Jupyter Notebooks for analysis and prototyping
Experience delivering technical results through documentation and stakeholder briefings
Strong communication skills and experience working with multiple stakeholders
Experience creating reusable, tested, and maintainable data solutions
Academic or professional background in math, statistics, physics, computer science, data science, or related fields

Preferred Qualifications:

Experience with cloud platforms such as AWS and cloud-based data architectures

Experience with big data processing frameworks such as Apache Spark or Trino
Experience applying machine learning algorithms and NLP techniques

Experience with containerization technologies such as Docker or Kubernetes

Experience with data visualization tools such as Tableau, Kibana, or Apache Superset
Experience working with or designing machine learning workflows and models
Experience creating training materials or technical curriculum in data or scientific domains
Familiarity with data science MLOps or production ML workflows

What we offer:

Flexible time off
Full medical coverage
401(k) with company match
Referral bonuses
Performance bonuses
Life insurance and disability coverage
Tuition and training reimbursement
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