Job Board
LogoLogo

Get Jobs Tailored to Your Resume

Filtr uses AI to scan 1000+ jobs and finds postings that perfectly matches your resume

Leidos Logo

Principal Software Engineer - Multiple Teams

Leidos

$126,100 - $227,950
Sep 25, 2025
Odenton, MD, USA
Apply Now

Leidos is seeking a Principal Software Engineer to support the Access Discovery & Tradecraft mission, enhancing a critical and widely used tool for the customer's Operations organization. The goal is to provide the best possible solutions through rapid prototyping, new development, and advanced technology research, pushing boundaries to find new data sources and tradecraft to answer intelligence questions.

Requirements

  • Strong Java and/Kotlin development experience.
  • Experience designing, developing, and implementing full stack development.
  • Experience with JavaScript or Typescript as well as MongoDB and Elasticsearch.
  • Experience with modern web UI frameworks such as Angular, Vue, React or Ember
  • API development experience.
  • Familiarity with streaming/event-based architecture (Apache Spark, Apache Flink).
  • Familiarity with NiFi

Responsibilities

  • Work on a small team supporting a critical and widely used tool
  • Interacting with analysts and making enhancements in nearly real time
  • Will work full stack development, with the ability to focus on specific functions
  • Experience designing, developing, and implementing full stack development
  • API development experience
  • Familiarity with streaming/event-based architecture (Apache Spark, Apache Flink)
  • Familiarity with NiFi

Other

  • Bachelor’s degree in computer science or related technical field plus a minimum of eleven (11) plus years of relevant experience or equivalent.
  • Candidates must possess an active TS/SCI with Polygraph to be considered for this role.
  • Join us and make a difference in National Security!
  • We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail.