Lead System Integration and Test Engineer

Leidos•Gaithersburg, MD
•$87,100 - $157,450•Hybrid

About The Position

Leidos is seeking Systems Integration and Test Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting development of next-generation flight service and air traffic systems. The work supports the FAA’s modernization of legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms to improve safety and operational efficiency, particularly in remote and high-dependency aviation environments. The program delivers mission-critical flight services to the pilot community. As a member of a Scaled Agile software development organization, the engineer contributes to technical execution by integrating proven, globally deployed technologies with modern cloud-native capabilities. The role involves working with cross-functional teams and technical leaders to deliver predictable outcomes in a regulated, safety-critical environment. The engineer integrates and tests software for flight planning and other pilot services. The position supports government programs and requires the ability to obtain and maintain a favorable Public Trust investigation. The position has a hybrid schedule of three days in the office and two days remote.

Requirements

  • Bachelor’s degree from an accredited college in a related discipline, or equivalent experience/combined education, with 4–8 years of professional experience; alternatively, 2–6 years of professional experience with a related master’s degree.
  • Experience and familiarity with Agile methodology, principles, and tools.
  • Experience developing and executing automated system integration and test solutions.
  • Ability to obtain an SF-85P Public Trust clearance from the FAA customer.
  • Experience following a documented Integration and Test Development Process.
  • Experience building and maintaining automated test suites.
  • Strong integration skills, including hands-on experience integrating large, complex software systems.
  • Strong written and verbal communication skills to interface with internal and external customers.
  • U.S. citizenship.

Nice To Haves

  • Air Traffic Control and Flight Service experience.
  • Knowledge of AI-assisted development workflows and tools, such as Claude Code and Codex.
  • Knowledge of air traffic control systems, general aviation, and/or flight services.
  • Practical knowledge of FAA/DoD systems, technical policies, standards, and orders.
  • ATMC.

Responsibilities

  • Design, develop, and execute test plans, test cases, and test procedures to verify software functionality, performance, and compliance with requirements in an Agile environment.
  • Debug system-level issues and provide detailed supporting data on identified issues.
  • Document and track system defects and verify fixes.
  • Understand system-level requirements.
  • Learn system architecture, design, functions, and capabilities to support integration and testing of new capabilities and enhancements.
  • Perform system checkouts in physical and virtual test labs to ensure systems are properly configured and ready for testing.
  • Execute manual and automated regression test procedures after software modifications, adaptation updates, and lab patching.
  • Work in a team-oriented, collaborative environment.
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