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# Senior Software Engineer - Machine Learning / Data Science

- **Company:** Staffed4U LLC
- **Location:** Laurel, MD, United States
- **Experience:** Expert
- **Salary:** $220,000.0 - $240,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Data Analysis, Confluence, JIRA, Cloud Computing, Apache Lucene, Linux, Eclipse (Software), MapReduce, IntelliJ IDEA, JSON, Python (Programming Language), Machine Learning, Scala (Programming Language), Software Engineering, SQL Databases, Jupyter Notebook, Feature Engineering, Large Language Models, Random Forest, Apache Spark, Gitlab, Git, Scikit Learn, Information Technology, Data Analytics, Bitbucket, Machine Learning Operations, Virtual Agents
- **Published:** May 28, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8939045/senior-software-engineer-machine-learning-data-science

## About the Role

* Bachelor's degree in Computer Science, Engineering, Mathematics, or related technical field plus 20 years of relevant experience
 * Active TS/SCI clearance with Polygraph
 * Ability to work on-site in Laurel, MD five days per week, * Experience with Java, Scala, and Python
 * Experience with Lucene, JEXL, SQL, and JSON
 * Experience developing in Linux operating environments
 * Experience with Map/Reduce
 * Experience with GM Learn
 * Experience with Jupyter Notebooks
 * Experience with IntelliJ and/or Eclipse
 * Experience with Git/GitLab and/or Stash/Bitbucket
 * Experience with Jira and Confluence
 * Experience with Scikit-learn
 * Experience building and monitoring Machine Learning models
 * Experience with Random Forest algorithms and feature development
 * Understanding of Agency compliance standards, policies, and authorities
 * Experience working with Agency corporate systems
 * Experience creating, reviewing, and maintaining technical documentation

Desired Skills & Experience

 * Data Science background and analytical expertise
 * Experience with AWS cloud technologies
 * Experience implementing Machine Learning systems in production environments
 * Experience with Apache Spark
 * Experience performing Exploratory Data Analysis (EDA)
 * Experience with Agentic AI technologies
 * Experience working with Large Language Models (LLMs)
 * Experience with Machine Learning feature engineering and development
 * Familiarity with additional Machine Learning models and advanced analytical techniques

Preferred Attributes

 * Strong problem-solving and analytical capabilities
 * Ability to work independently and collaboratively within mission-focused teams
 * Excellent written and verbal communication skills
 * Experience supporting high-security government environments

## Description

We are seeking a highly experienced Software Engineer 3 (SWE-3) to support mission-critical government programs in Laurel, MD. The ideal candidate will possess extensive experience in software engineering, machine learning, and data analytics within secure government environments. This role requires hands-on development expertise, advanced analytical skills, and the ability to support agency compliance and operational standards.


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