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Senior Data Scientist

Job in McLean, Fairfax County, Virginia, USA
Listing for: Jobtailor
Full Time position
Listed on 2026-09-09
Job specializations:
  • IT/Tech
    Data Engineering, Machine Learning/ ML Engineer, Data Scientist, Data Analyst
Salary/Wage Range or Industry Benchmark: 140000 - 190000 USD Yearly USD 140000.00 190000.00 YEAR
Job Description & How to Apply Below
  • Unlock complex structured and unstructured datasets to solve challenges across private and public sectors
  • Work closely with clients to understand questions and needs
  • Analyze data-rich environments and identify meaningful information
  • Guide teammates and lead development of algorithms and systems
  • Select tools and frameworks to transform disparate data into objective answers
  • Advise clients in making informed decisions
  • Develop and manage end-to-end machine learning workflows from data preparation to deployment and evaluation
  • Design, implement, and iterate on models for document classification, extraction, summarization, and search
  • Own data science workflows interacting with production systems streaming millions of documents weekly
Requirements
  • 5+ years of experience with applied data science or ML roles, including Python, NLP, and LLM implementation
  • 5+ years of experience with data exploration, data cleaning, data analysis, data visualization, or data mining
  • Experience with production-level systems, data lake environments, and streaming data, including Kafka
  • Experience implementing end-to-end ML workflows from data preparation through deployment and evaluation
  • Ability to quickly learn infrastructure or systems concepts, including pipeline and data lake interfaces
  • Ability to design, implement, and iterate on ML models for document classification, extraction, summarization, and search
  • Ability to own data science workflows interacting with production systems streaming millions of documents per week
  • TS/SCI clearance required
  • Bachelor's degree
  • Experience collaborating with MLOps and infrastructure engineers
  • Experience supporting document indexing or search, GPU workloads, and distributed storage, including Cloudera
  • Experience deploying Docker and Kubernetes solutions
  • Experience with Databricks implementation and development
  • Experience developing algorithms with Python, SQL, or No

    SQL
  • Experience with Map Reduce, Hadoop, Hive, EMR, Spark, Gurobi, or MySQL
  • Security+ Certification is a nice-to-have
Core Competencies

Demonstrates expertise in developing and managing end-to-end machine learning workflows, including data preparation, model design, and deployment. Proficient in leveraging Python, NLP, and various data technologies to extract meaningful insights from complex datasets.

Highest-signal resume keywords
  • Machine Learning Workflows
  • Python Programming
  • Natural Language Processing (NLP)
  • Data Visualization
  • Production-Level Systems
Hard Skills
  • Data Analysis
  • Data Cleaning
  • Data Mining
  • Document Classification
  • Model Implementation
  • SQL
  • No

    SQL
  • Map Reduce
  • Hadoop
  • Spark
Soft Skills
  • Client Collaboration
  • Team Leadership
  • Problem Solving
Certifications & Qualifications
  • TS/SCI Clearance
  • Security+ Certification
Industry Keywords
  • Data Lake
  • Streaming Data
  • MLOps
  • Document Indexing
  • GPU Workloads
Tools & Technologies
  • Kafka
  • Docker
  • Kubernetes
  • Databricks
  • Cloudera
#J-18808-Ljbffr
Position Requirements
10+ Years work experience
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