Software Developer

L3HHCM20Montreal, QC
CA$75,000 - CA$125,000Onsite

About The Position

The Software Developer will be responsible for designing, developing, and maintaining Human-Machine Interface (HMI) software components using modern C++ and Qt. This role involves contributing to the modernization of existing HMI IPMS solutions, participating in software architecture and design discussions, and ensuring the development of clean, maintainable, and reusable code. The developer will also be involved in troubleshooting, debugging, and resolving software issues, collaborating with cross-functional teams, and supporting integration and testing activities. Adaptability to changing project requirements and priorities in a dynamic development environment is crucial. The position requires contributing to technical decision-making and continuous improvement initiatives.

Requirements

  • Bachelor’s degree in Software Engineering, Computer Engineering, Computer Science, or a related technical field. Equivalent practical experience may also be considered.
  • Minimum of 7 years of professional software development experience.
  • Strong proficiency in modern C++ development.
  • Extensive hands-on experience developing HMI applications using Qt.
  • Solid understanding of object-oriented programming, software architecture, and software design principles.
  • Experience working on large and complex software systems.
  • Strong analytical, troubleshooting, debugging, and problem-solving skills.
  • Ability to work effectively in a fast-paced environment with continuously changing priorities.
  • Demonstrated ability to work independently and contribute to technical decision-making.
  • Strong communication and collaboration skills within multidisciplinary engineering teams.
  • Bilingualism (French and English) is required.

Nice To Haves

  • Experience modernizing or refactoring legacy software applications.
  • Familiarity with distributed systems and client/server architectures.
  • Experience working in Agile software development environments, including iterative development, sprint planning, and collaborative team workflows.
  • Knowledge of CI/CD pipelines and automated testing practices.
  • Experience working in mission-critical, defense, aerospace, naval, or regulated environments is considered an asset.
  • Must be eligible for registration with the Controlled Goods Program.
  • Must be eligible to obtain and maintain a government of Canada Reliability status and Secret Level 2/NATO Secret security clearance.

Responsibilities

  • Design, develop, and maintain Human-Machine Interface (HMI) software components using modern C++ and Qt.
  • Contribute to the modernization and evolution of existing HMI IPMS solutions currently based on legacy C++ MFC technologies.
  • Participate in software architecture discussions, technical design activities, and peer code reviews related to HMI application development.
  • Develop clean, maintainable, efficient, and reusable software following established software engineering best practices.
  • Troubleshoot, debug, and resolve software defects, integration issues, and system-level problems.
  • Collaborate with cross-functional teams including Systems Engineering, Integration & Test, Quality Assurance, and Product stakeholders.
  • Support software integration, validation, and testing activities.
  • Adapt quickly to changing project requirements and evolving priorities within a dynamic development environment.
  • Work effectively in situations involving changing requirements, evolving priorities and occasionally incomplete technical information.
  • Contribute to technical decision-making and continuous improvement initiatives within the software team.

Benefits

  • L3Harris is proud to be an equal opportunity employer and is committed to treating all of its employees and job applicants with respect and dignity and to maintaining a workplace free from discrimination.
  • L3Harris maintains a drug-free workplace and conducts pre-employment drug and alcohol testing and background checks, in accordance with applicable law.
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