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General Dynamics Information Technology Logo

Software Developer (Systems Software) - TS/SCI w/ Poly

General Dynamics Information Technology

$158,855 - $214,921
Oct 16, 2025
Herndon, VA, US
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GDIT is looking to hire a Software Developer Sr Principal to advance innovation in mission-critical government projects by transforming technology and shaping what's next for engineering careers.

Requirements

  • 8+ years of software development experience with at least two of Java, Python, Ruby, or JavaScript
  • Experience with Linux-based systems and shell scripting.
  • Experience developing web applications, including familiarity with frontend JavaScript.
  • Experience with relational databases (e.g. MySQL, PostgreSQL)
  • Experience with application development and deployments with Amazon Web Services.
  • Experience analyzing large volumes of complex structured and unstructured data.
  • Experience with Hive and other big data processing technologies.

Responsibilities

  • Modernizes legacy Java, Python, and Ruby code as part of the migration to a cloud-based computing environment.
  • Designs, implements, and maintains Infrastructure as Code (IaC) solutions using tools like Terraform to automate provisioning, improve scalability, and ensure environment consistency across development, staging, and production.
  • Must be comfortable working with software developers to identify and resolve defects.
  • Experience working with GitHub, Jira and Confluence.
  • Assists with the transition of existing batch processing systems to a near-real time streaming pipeline.
  • Maintains current knowledge of relevant technology as assigned.
  • Identifies and resolves complex hardware/software interface issues.

Other

  • Clearance Level Must Currently Possess: Top Secret SCI + Polygraph
  • US Citizenship Required: Yes
  • Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
  • Location: Herndon, VA
  • Security Clearance: TS/SCI with Polygraph