Senior Mechanical Design Engineer

• Lead mechanical design from concept to production, balancing performance, cost, and manufacturability
• Develop 3D CAD models and detailed 2D drawings using Onshape or equivalent software
• Collaborate with electrical, software, and systems engineers to ensure integration and serviceability
• Manage large assemblies and ensure configuration control across design revisions
• Support prototyping, testing, and validation activities to verify design performance
• Optimize designs for industrialization and coordinate with manufacturing partners
• Ensure compliance with design standards, reliability criteria, and DFM best practices
• Participate in design reviews and provide technical guidance within the engineering team

• Bachelor’s or Master’s degree in mechanical engineering or equivalent
• 6+ years of experience in mechanical design, analysis, and manufacturing
• Expertise in CAD design (Onshape, SolidWorks, or CATIA) and large assembly management
• Solid understanding of materials, mechanical analysis, and industrial processes
• Experience with product testing, validation, and design for manufacturability
• Comfortable with hands-on prototyping and integration in workshop environments
• Strong problem-solving, communication, and teamwork skills
• Fluent in English, proficiency in French is a plus

Equal Opportunity
Interstellar Lab is proud to be an equal opportunity employer. Interstellar Lab does not discriminate on the basis of race, regional color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with disability, or other applicable legally protected characteristics.