Senior Mechanical Engineer

Join to apply for the Senior Mechanical Engineer role at Mechasys This range is provided by Mechasys. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$115,000.00/yr - CA$135,000.00/yr Director of HR @ Mechasys | Scaling People, Culture & Precision in XR Construction Tech | Startup Talent Builder At Mechasys, we’re reimagining how construction teams bring blueprints to life. Our XR Projector is a breakthrough 3D positioning tool that projects digital construction plans at a 1:1 scale directly on the job site—accurately, efficiently, and without guesswork. By merging cutting‑edge optics, software, and embedded systems, we’re enabling builders to work faster, smarter, and with millimetre precision. Based in Montreal, our passionate team is committed to shaping the future of construction technology. We’re scaling fast, and we’re looking for the right people to help us get there. The Role We are seeking a hands‑on Senior Mechanical Engineer to take ownership of everything related to mechanical design and development of our XR Projector systems. Working within a cross‑functional team, you’ll lead the mechanical engineering effort from concept through prototyping, testing, and production, ensuring designs are robust, manufacturable, and field‑ready. This role is ideal for someone who thrives in a fast‑paced, multidisciplinary environment, is excited by precision engineering challenges, and enjoys bringing innovative hardware from idea to reality. Key Responsibilities Mechanical Design & Development Own the full lifecycle of mechanical design, from concept to detailed CAD and drawings Develop high‑precision mechanisms, optomechanical assemblies, and enclosures for durability and usability. Ensure alignment and integration with optics, electronics, and embedded systems. Prototyping & Testing Rapidly prototype mechanical concepts, using 3D printing, machining, and other fabrication techniques. Lead testing and validation of designs under real‑world conditions. Implement iterative improvements based on field and user feedback Manufacturing & Production Work closely with suppliers, contract manufacturers, and internal teams to ensure manufacturability and scalability. Create and maintain technical documentation, BOMs, and assembly instructions. Drive DFM (Design for Manufacturability) and DFA (Design for Assembly) best practices. Cross-Functional Collaboration Partner with optics, hardware, and firmware teams to align on system requirements. Collaborate with compliance teams to meet regulatory and safety standards (e.g., IEC, CE, FCC). Support field servicing, diagnostics, and sustaining engineering initiatives. Who You Are 5+ years of experience in mechanical engineering, with a focus on precision systems or optomechanical devices. Proven track record of bringing hardware products from concept through to commercial release. Strong CAD skills (SolidWorks, Fusion 360, or similar) and experience with mechanical simulations (FEA, thermal, tolerance analysis). Hands‑on experience with prototyping, machining, and 3D printing. Knowledge of materials, manufacturing processes, and supply chain considerations. Experience with optics integration, robotics, or precision alignment systems is a strong asset. Familiarity with compliance/certification processes for hardware products is a plus. Comfortable working in an agile environment, iterating quickly, and collaborating closely with Scrum teams. A clear communicator who can balance design innovation with practical constraints. Bilingual in French and English is a plus. Why You’ll Love It Here Salary: Competitive, based on experience. Equity: Stock options – own a piece of what you help build Impact: Build tools that are transforming job sites worldwide Innovation: Work with a talented, cross‑functional team using cutting‑edge tech Flexibility: Flexible hours and remote‑friendly environment Benefits: Full health, dental, vision, and professional development coverage Ready to Build the Future of Construction? If you’re a passionate mechanical engineer who wants to design and deliver hardware that matters, we’d love to hear from you. Apply now by sending your resume and cover letter to john.hall@mechasys.ca Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Design Industries Robotics Engineering, Construction Hardware Manufacturing, and Technology, Information and Media #J-18808-Ljbffr