Python Software Developer

Role As part of our space-sector projects, we are seeking a Python Software Developer bilingual to contribute to the development of Windows-based applications used for testing satellite payloads through EGSE (Electrical Ground Support Equipment) systems.

Your initial mandate will focus on designing and developing Python software tools to test, validate, and integrate various satellite payloads within a structured and technically demanding environment.

Responsibilities Develop and modify EGSE software applications targeting satellite payloads

Read, analyze, and understand detailed requirements documentation

Plan tasks, provide effort estimates, and deliver according to schedule

Design, code, test, debug, and document high-quality software applications

Develop and maintain applications in Python (with contributions in C++ as needed)

Participate in code reviews and technical documentation activities

Support system integration and testing activities

Assist in troubleshooting issues within a production software environment

Develop a solid understanding of the system under test (software / hardware interactions)

Work within an Agile development team following best practices

Minimum Qualifications Bachelor’s degree in Software Engineering, Computer Science, or a related discipline (or equivalent combination of education and experience)

Minimum of 5 years of experience in test software development

Experience working with existing frameworks and complex codebases

Strong understanding of multithreading, data sharing, and APIs

Solid knowledge of Python and good understanding of C++

Ability to interpret and work with complex software requirement specifications

Experience in Agile software development

Strong written and verbal communication skills in both English and French

interaction with clients outside Quebec and headquarters in Ontario)

Desired Qualifications Exposure to DO-178

Experience in instrument control and automated functional system testing

Knowledge of CCSDS and MIL-STD-1553 standards

Familiarity with protocols such as CAN bus and SpaceWire

Experience with JIRA and Confluence

Experience with Git and Jenkins

Why Join Us? Opportunity to work on cutting-edge space technology projects

Highly technical and structured environment

Collaboration with multidisciplinary teams

Direct impact on the validation of mission-critical systems

If you are passionate about Python development in complex technical environments and want to contribute to large-scale space programs, we would be pleased to connect with you.