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Senior Software Engineer (SWE-3)

LeidosLaurel, MD🇺🇸United StatesPosted Aug 11, 2026

Why This Role Stands Out

Advance your career as a Senior Software Engineer at Leidos, where you'll develop innovative solutions for national security challenges with a competitive salary ranging from $107,900 to $195,050 and robust benefits. This hybrid role offers significant growth potential and the chance to collaborate with a talented team on cutting-edge technology, making it an ideal environment for driven engineers eager to make a substantial impact. You'll thrive here if you're passionate about pushing technological boundaries and contributing to critical missions.

Quick Overview

Salary
$107.9k - $195.1k/yr
Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Laurel, MD, United States
Posted
5 weeks ago
Machine LearningAgileConfluenceJavaJiraJupyterPython

Job Description

Senior Software Engineer | Laurel, MD, United States | Hybrid | $107,900.00 - $195,050.00

This employer is a leading technology company at the forefront of national security, renowned for its innovative solutions and commitment to mission success. They foster a dynamic, collaborative environment where talented professionals push technological boundaries to solve complex global challenges.

The Role

  • Develop custom analytics to perform at scale, working closely with data scientists and end-users.
  • Create innovative analytic tools to further discovery and tradecraft around critical global challenges.
  • Operationalize data science solutions through rapid prototyping, new development, and advanced technology research.
  • Perform end-to-end software engineering, including prototyping, development, integration, testing, and deployment.
  • Collaborate on cutting-edge visualizations and analytic development.

What You'll Need

  • Bachelor's degree with eleven (11) years of relevant experience or equivalent.
  • Strong experience with Jupyter Notebooks, Java MapReduce, and Python PySpark.
  • Proficiency with statistical analysis, machine learning fundamentals, and big data concepts.
  • Experience with customer tools, architecture, and data flow.
  • Familiarity with Jira, Confluence, Gitlab, and Agile methodologies.
  • Must possess an active TS/SCI with Polygraph security clearance.

What's On Offer

  • Competitive salary range: $107,900.00 - $195,050.00.
  • Flexible scheduling options available.
  • Opportunities for technical upskilling and education support.
  • Comprehensive benefits package, including 401K with company match and paid parental leave.
  • A chance to make a significant impact on national security initiatives.

Apply via Haystack today!

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