MANNARINO Systems & Software Inc. is a leader in providing safety-critical systems, software, hardware and certification engineering services to the aerospace, defense, space, simulation & power generation industries.

Our customer base is very large, covering traditional aerospace companies as well as new and exciting markets, including electric propulsion, Urban Air Mobility, Unmanned Aerial Vehicle and autonomous flight.

The MANNARINO culture is focused on high quality, hard work, professionalism and teamwork within a highly respectful, motivating atmosphere geared towards long-term business growth.

a flextime policy with paid overtime discretionary bonuses other office perks such as catered weekly lunches and free hot beverages (espresso, coffee, hot chocolate and tea) Design, develop, and maintain simulation software for flight control and embedded aerospace systems. Develop high-performance C/C++ software to support Software-in-the-Loop (SIL) testing environments. Build and enhance simulation environments for automated testing, demonstrations, and rapid prototyping.

Design, deploy, maintain, and optimize virtualization environments supporting SIL, HIL, and MIL testing activities. Develop test benches and support integration, verification, and validation (IVV) activities. Collaborate with systems, software, controls, and verification teams to ensure alignment between requirements and simulation results.

Debug and resolve issues related to software modules, model integration, and simulation execution. Develop and maintain automation tools and scripts to improve test efficiency and coverage. Produce technical documentation including requirements traceability, test reports, analyses, and user guides.





Ensure effective integration between system engineering, software development, and testing activities. Contribute to software architecture, test infrastructure improvements, and industry best practices. Act as a technical reference and mentor for junior engineers.

Provide technical leadership on complex engineering activities and projects. Bachelor’s or Master’s degree in Electrical Engineering, Aerospace Engineering, Aeronautical Engineering, Computer Engineering, Computer Science, or a related discipline. Strong proficiency in C and/or C++ programming.

Experience developing and maintaining complex software systems with long product lifecycles. Strong understanding of multithreaded and concurrent programming.

Experience with Python or other scripting languages.

Experience with Software-in-the-Loop (SIL), Hardware-in-the-Loop (HIL), and/or Model-in-the-Loop (MIL) testing environments.

Experience with CI/CD pipelines and automated testing environments. Knowledge of model-based development and simulation environments is considered an asset. Knowledge of avionics communication protocols is considered an asset.

Demonstrated ability to provide technical leadership and mentorship. The work model is hybrid (minimum 3 days per week at the office in Montreal). Professional proficiency in spoken and written French is mandatory.

Occasional travel may be required based on project and business needs. Knowledge of English is required to communicate and work with customers outside the province of Quebec. / La connaissance de l'anglais est requise pour communiquer et travailler avec nos clients situés à l'extérieur de la province de Québec.

Diversity of thought and experiences leads to creative solutions and creativity.

📌 Senior Embedded Aerospace Virtualization Engineer (Saint-Laurent)
🏢 Mannarino Systems and Software
📍 Saint-Laurent