Data Scientist​/Software Engineer; NLP & Java; Expert

Falls Technology is supporting a federal national-security mission by strengthening NLP and machine learning capabilities that can be delivered inside production systems. This on-site role in McLean, VA combines Python-based model development with Java and Spring backend integration, with deployment on AWS for operational use. The position is full-time and requires active TS/SCI with Polygraph and U.S. citizenship.

• Develop NLP capabilities using spaCy
  , Gensim
  , NLTK
  , and Hugging Face Transformers
• Create and integrate deep learning models using Py Torch ,
  Tensor Flow
  , or Keras
• Build backend services in Java with Spring and Spring Data JPA
  , backed by Oracle and SQL
• Deploy solutions on AWS and Linux using Git
  , Jenkins
  , and Apache Tomcat
• Integrate trained models into operational applications and workflows

• Active TS/SCI with Polygraph
• U.S. citizenship
• Strong Python and NLP experience, including spaCy
  , Gensim
  , and/or NLTK
• Experience with Py Torch ,
  Tensor Flow
  , or Keras
• SQL
• Linux
  , Git
  , and AWS experience

• Python, spaCy, Gensim, NLTK, Hugging Face Transformers
• PyTorch, Tensor Flow, Keras
• Java, Spring, Spring Data JPA, Oracle, SQL
• AWS, Linux, Git, Jenkins, Apache Tomcat

• 9% retirement contribution
• 100% of family medical premiums paid
• 4 weeks of PTO

• Strong Java skills including Spring
  , Spring Data JPA
  , multithreading, and JVM tuning
• Maven/Gradle
  , Jenkins CI/CD,
  Oracle
  , and Tomcat
• Experience with text classification
  , topic modeling
  , or LLM fine-tuning
• GPU workload experience

Salary: USD 175,000 per yearly.
Location: McLean, VA (on-site).