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Senior Software Developer

LeidosGaithersburg, MD🇺🇸United StatesPosted Sep 24, 2026

Why This Role Stands Out

You can make a significant impact on national security by developing cutting-edge sonar tactical decision aids for the U.S. Navy, leveraging state-of-the-art technologies in a hybrid work environment. This role offers excellent growth potential with opportunities to expand your technical expertise and mentor a high-performing team, making it ideal for driven developers seeking meaningful challenges and career advancement. Join Leidos and contribute to mission-critical work while enjoying competitive compensation and a collaborative culture.

Quick Overview

Salary
$107.9k - $195.1k/yr
Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Gaithersburg, MD, United States
Posted
23 hours ago
RustScalaAgileAngularC++Java

Job Description

Senior Software Developer | Gaithersburg, MD, United States | Hybrid | $107,900.00 - $195,050.00

This employer is a reputable leader in designing and delivering complex system-of-systems solutions for critical simulation and training applications. They are seeking a seasoned developer to contribute to advanced sonar tactical decision aid systems, directly impacting national security. This is an opportunity to work with cutting-edge technologies within a high-performing team dedicated to meaningful work and continuous skill development.

The Role

  • Design, develop, and enhance Tactical Signature Guidance (TSG) systems, including sonar tactical decision aids (TDAs).
  • Troubleshoot and resolve complex software challenges with innovative solutions.
  • Mentor a distributed team of developers within an agile framework.
  • Collaborate with a program of over 50 members on mission-critical software.
  • Support hardware system configuration and integration efforts.
  • Drive process improvements and introduce innovative workflows.

What You'll Need

  • Bachelor’s degree in Engineering, Mathematics, Physical Science, Computer Science, or equivalent.
  • Minimum 7 years of experience developing real-time acoustic signal processing algorithms, parallel processing, SOA, or signal processing systems.
  • Proficiency in Java and C++ is required.
  • At least 5 years of experience with sonar and/or Navy Command and Control (C2) systems.
  • Ability to obtain a U.S. security clearance.
  • IAT Level I or higher certification, or willingness to obtain within 30 days of hire.

What's On Offer

  • Opportunity to work on mission-critical systems with a tangible impact on national security.
  • Continuous learning and skill development with exposure to new technologies like Angular, Rust, or Scala.
  • Collaborative, high-performing team environment.
  • Engaging work that involves solving complex problems and driving innovation.

Apply via Haystack today!

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