System Integration and Test Enginer

Leidos•Gaithersburg, MD
•$69,550 - $125,725•Hybrid

About The Position

Leidos is seeking Systems Integration and Test Engineers to join the Air Traffic Business Area within the Homeland Sector. The role supports development of next-generation flight service and air traffic systems as part of the FAA’s effort to modernize legacy flight service capabilities with scalable, cloud-based platforms that improve safety and operational efficiency, particularly in remote and high-dependency aviation environments. The work delivers safety-critical flight services to the pilot community. As part of a Scaled Agile software development organization, the engineer contributes to program technical execution by integrating established, globally deployed technologies with modern cloud-native capabilities. The role works with cross-functional teams and technical leaders to deliver predictable results in a regulated, safety-critical environment. Responsibilities include integrating and testing 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 schedule is onsite three days per week and remote two days per week, with work locations in Gaithersburg, Maryland; Ashburn, Virginia; or Eagan, Minnesota.

Requirements

  • Bachelor’s degree from an accredited college in a related discipline, or equivalent experience/combined education, with at least 2 years of professional experience; alternatively, a master’s degree with relevant experience.
  • Ability to obtain an SF-85P Public Trust clearance from the FAA customer.
  • Experience following a documented Integration and Test Development Process.
  • Experience developing and executing automated system integration and test solutions.
  • Strong integration skills, including hands-on experience integrating large, complex software systems.
  • Strong written and verbal communication skills for interfacing 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 or Codex.
  • Knowledge of air traffic control systems, general aviation, and/or flight services.
  • Practical knowledge of FAA/DoD systems, technical policies, standards, and orders.

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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