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Mechanical Engineer

Job type: Full Time · Department: Research & Development (R&D) · Work type: On-Site

Singapore, Singapore

As a Mechanical Engineer at LionsBot, you will play a critical role in designing and delivering high-quality mechanical subsystems for our next-generation cleaning robots. You will work hands-on from concept to prototyping, testing, and production — contributing to real-world robotics that make a global impact.

  • Support the design and development of mechanical components and subassemblies for autonomous robotic systems.

  • Collaborate with cross-functional teams including electrical, embedded, software, and compliance engineers to ensure seamless integration.

  • Produce high-quality CAD models, 2D drawings, and documentation (BOMs, GD&T, tolerance stack-ups).

  • Build and validate prototypes using 3D printing, machining, and rapid fabrication techniques.

  • Conduct basic structural analysis, tolerance checks, and mechanical testing to ensure product reliability and performance.

  • Assist in DFM/DFA reviews and ensure manufacturability across various processes (injection molding, sheet metal, CNC).

  • Work closely with vendors and manufacturing teams to resolve build issues, iterate designs, and qualify parts for production.

  • Participate in design reviews and contribute to design iterations based on testing, feedback, and field data.

What You Will Need

  • Bachelor's degree in Mechanical Engineering, Mechatronics, or a related discipline.

  • 0–2 years of experience in product or hardware development, preferably in robotics, consumer electronics, or automation.

  • Proficiency in 3D CAD (SolidWorks preferred) and strong understanding of mechanical fundamentals.

  • Hands-on prototyping skills — able to fabricate, assemble, and iterate quickly.

  • Good understanding of DFM/DFA principles and basic knowledge of mass manufacturing processes

  • Some experience working with suppliers or contract manufacturers is a plus.

  • Ability to work independently and as part of a multidisciplinary team in a fast-paced environment.

  • Passion for robotics, attention to detail, and eagerness to learn and grow into larger responsibilities.

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