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Full timeTechnology

Sr. Software Developer

LeidosGaithersburg, MD🇺🇸United StatesPosted Jul 13, 2026

Why this role stands out

You can contribute to modernizing the air traffic control system with this impactful Sr. Software Developer role at Leidos, enjoying competitive compensation and hybrid flexibility. This opportunity is ideal for mid-senior level engineers eager to enhance their skills in real-time programming, multi-threading, and system integration within a reputable organization. Apply today to join a dynamic team shaping the future of air navigation!

Quick overview

Salary$87.1k - $157.4k/yr
SeniorityMid Senior
Employment typeFull Time
Work modeHybrid
LocationGaithersburg, MD, United States
Posted3 months ago
C++Python

Job description

We're hiring on behalf of a Haystack partner!

The Role

  • Modernize air traffic control systems to enhance performance and availability.
  • Develop and maintain air traffic control software on a Unix/Linux platform.
  • Support system upgrades, including hardware, software, and operating system levels.
  • Optimize flight controller collaboration and decision-making capabilities.

What You'll Need

  • Bachelor's degree in Computer Science or Computer Engineering.
  • 4-8 years of professional software development experience.
  • Proficiency in multiple programming languages, including Ada95/C++ and scripting languages like Python.
  • Demonstrated problem-solving and debugging skills.

What's On Offer

  • Annual salary of $87,100 – $157,450.
  • Opportunity to work on critical national infrastructure.
  • Comprehensive health, wellness, and retirement benefits.
  • Professional development and continuous learning opportunities.

Apply via Haystack today!

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