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.

As a member of our team, you will benefit from:

• a comprehensive group insurance and RRSP plan

• a flextime policy with paid overtime

• discretionary bonuses

• a fitness reimbursement program

• other office perks such as catered weekly lunches and free hot beverages (espresso, coffee, hot chocolate and tea)

• regular company outings

Career Opportunity and Primary Roles / Responsibilities

• We are seeking a Drone Guidance and Navigation Software Engineer to support the development and certification of a next-generation unmanned aerial system for one of the world’s leading drone companies.

• The successful candidate will contribute to the certification of the drone to the highest civil aircraft standards, with a focus on rigorous testing and verification of the Guidance, Navigation, and Control (GNC) software.

Key responsibilities include:

• Participate in Hardware-in-the-Loop (HIL) testing of GNC software in support of civil certification efforts

• Review and analyze C++ source code to develop clear and accurate software specifications that support certification and testing requirements.

• Develop and maintain automated test procedures in Python to validate software functionality and performance

• Collaborate with multidisciplinary teams to ensure compliance with certification requirements and system-level integration

• Support the creation and execution of detailed test plans, procedures, and reports

• Contribute to the continuous improvement of verification processes and tools

• Ensure traceability and rigor in all verification activities in alignment with DO-178C and other applicable standards

Required Competencies

• Bachelor’s or Master’s degree in Software Engineering, Aerospace Engineering, Electrical Engineering, or a related field.

• Minimum 5 years of experience in guidance and navigation systems, preferably in aerospace or UAV applications.

• Proficiency in Python is required for developing and maintaining automated test procedures. For C++, the focus is on the ability to read and understand source code to support software specification activities.

• Hands-on experience with HIL testing environments and embedded systems.

• Familiarity with DO-178C or other software certification standards is an asset, but not required. A rigorous, process-driven approach and attention to detail are equally valued.

• Excellent problem-solving skills and attention to detail.

• Strong communication and teamwork abilities.

• Ability to work independently and manage priorities in a fast-paced environment.

Miscellaneous Requirements

• Work can be done remotely. 

• For employees based in Montreal, the work model is hybrid (at least one day at the office). 

• The position might require travel to visit customers (in North America)

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.

At MANNARINO, we believe that passion and a desire to learn is crucial. Diversity of thought and experiences leads to innovative solutions and creativity. This is why we would like to encourage all those interested to apply.

We are an equal opportunity employer. All applicants will be held in strict confidence. Only those selected for interview will be contacted.