What You Will Do

• Design, build, and maintain Python-based systems that run on our printers, including device agents, APIs, and internal servicesDevelop and improve our embedded Linux environment, including Yocto-based OS builds, system configuration, and deployment processes
• Build automation and tooling that supports our in-house manufacturing line and factory operations
• Improve and maintain CI and build pipelines, including GitHub Actions and OS build workflows
• Troubleshoot production issues on deployed printers using logs, CLI tools, and remote access, and implement durable fixes
• Design software systems that are maintainable, testable, secure, and resilient, avoiding fragile or ad-hoc solutions
• Collaborate with cross-functional teams including hardware, manufacturing, and customer-facing teams to solve complex problems
• Create tools and processes that prevent issues and make debugging faster and more reliable when problems do occur

What We Are Looking For

• 3+ years of professional experience developing production software with Python
• Strong, hands-on experience with Linux systems, including shell scripting, systemd, filesystems, networking, and security
• Experience working with embedded Linux environments, ideally Yocto or similar build systems
• Solid understanding of networking and security concepts, including troubleshooting connectivity issues and reducing attack surfaces
• Experience with virtualization or containerization technologies such as Docker, as well as CI/CD and build tooling
• Proven ability to troubleshoot complex production issues using logs, tooling, and systematic problem-solving
• Strong software engineering fundamentals, including code structure, testing, documentation, and long-term maintainability
• Excellent communication skills, both written and verbal, with the ability to work effectively with technical and non-technical stakeholders
• Comfort working in a fast-paced startup environment with evolving priorities
• Ability to work in Montreal and be present in the office 3 to 5 days per week for hands-on testing with physical machines

Location and Work Model Location: Montreal

Work model: Hybrid

Employment type: Full-time, Permanent

Start Your Journey With Us Apply today and join a team that is shaping the future of additive manufacturing through intelligent, high performance technologies. Not quite the right role for you? Feel free to share this posting with someone in your network who may be a great fit.

AON3D uses AI supported tools within portions of the hiring process to promote fair, consistent, and objective evaluation. Certain initial screening steps may be automated to help identify qualified candidates. If your application is declined through an automated step, you may request a human review.

We are committed to fostering a workplace where everyone feels respected, supported, and able to contribute. If you require accommodation at any stage of the application process, please contact careers@aon3d.com.

Equal Opportunity Statement AON3D is an equal opportunity employer. All qualified applicants are given consideration regardless of race, religion, colour, gender, sex, age, sexual orientation, gender identity, national origin, marital status, citizenship status, disability, veteran status, or any other protected class as provided in applicable employment laws.