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Posted Apr 5, 2026

**Experienced Full Stack Mechanical Designer – Optics, Mechatronics, and High-Volume Production**

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**Join arenaflex's Board, Interaction and Optics Designing group and be part of a dynamic team that creates innovative solutions for display and sensing modules across various arenaflex products and new technologies.** **About arenaflex** arenaflex is a leading technology company that designs, manufactures, and markets innovative products and services. Our Board, Interaction and Optics Designing group is a collaborative and imaginative team of experts who work together to create cutting-edge solutions for display and sensing modules. We are committed to fostering a culture of innovation, creativity, and collaboration, and we are seeking a talented and experienced Mechanical Designer to join our team. **Position Overview** We are seeking an experienced Full Stack Mechanical Designer to join our Board, Interaction and Optics Designing group. As a Mechanical Designer, you will be responsible for designing, developing, and implementing mechanical systems and components for display and sensing modules. You will work closely with cross-functional teams, including product planning, optics, electrical, and software engineering, to deliver high-quality products and solutions. **Key Responsibilities** * Design, develop, and implement mechanical systems and components for display and sensing modules * Collaborate with cross-functional teams to deliver high-quality products and solutions * Develop and maintain detailed design specifications, drawings, and documentation * Conduct feasibility studies, analysis, and testing to ensure design meets requirements * Work with manufacturing teams to ensure smooth production and assembly of mechanical components * Develop and maintain design standards, guidelines, and best practices * Collaborate with other teams to identify and implement opportunities for design improvements and cost reductions * Develop and maintain technical documentation, including design specifications, drawings, and test reports * Participate in design reviews and provide input on design decisions * Collaborate with other teams to identify and implement opportunities for design improvements and cost reductions **Essential Qualifications** * Bachelor's degree in Mechanical Engineering or related field * 5+ years of experience in mechanical design, with a focus on optics, mechatronics, and high-volume production * Strong understanding of mechanical design principles, including kinematics, dynamics, and thermodynamics * Experience with 3D CAD software, including NX, SolidWorks, and MasterCAM * Strong understanding of GD&T and drafting practices * Experience with FEA, stress analysis, and thermal analysis * Strong understanding of manufacturing processes, including machining, assembly, and testing * Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams * Strong problem-solving skills, with the ability to analyze complex problems and develop creative solutions **Preferred Qualifications** * Master's degree in Mechanical Engineering or related field * Experience in hardware development, with a focus on high-volume production * Experience in opto-mechanical design, including camera/optical mounts, kinematic mounts, and coherent system design * Experience in making independent gear for consumer electronics products/modules * Experience in making mechanical systems for PCB, FPC, connectors, and other components * Experience in designing high-accuracy components and motion control systems * Experience in making for low-molecule conditions/cleanrooms * Knowledge of machine/PC vision systems * Knowledge of optical system design, assembly, and testing * Knowledge of advanced mechanics, automation, and wafer/DUT handling systems * Programming knowledge, including languages such as Python, C++, and MATLAB **Skills and Competencies** * Strong understanding of mechanical design principles, including kinematics, dynamics, and thermodynamics * Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams * Strong problem-solving skills, with the ability to analyze complex problems and develop creative solutions * Ability to work in a fast-paced environment, with multiple priorities and deadlines * Strong attention to detail, with the ability to ensure accuracy and quality in design and documentation * Ability to work effectively in a team environment, with a focus on collaboration and communication * Strong understanding of manufacturing processes, including machining, assembly, and testing * Ability to analyze complex problems and develop creative solutions **Career Growth Opportunities and Learning Benefits** * arenaflex offers a comprehensive training program, with opportunities for professional development and growth * Collaborate with experienced engineers and designers to develop your skills and expertise * Participate in design reviews and provide input on design decisions * Collaborate with other teams to identify and implement opportunities for design improvements and cost reductions * Develop and maintain technical documentation, including design specifications, drawings, and test reports * Participate in design reviews and provide input on design decisions **Work Environment and Company Culture** * arenaflex is a dynamic and innovative company, with a focus on collaboration and creativity * Our Board, Interaction and Optics Designing group is a collaborative and imaginative team of experts who work together to create cutting-edge solutions for display and sensing modules * We are committed to fostering a culture of innovation, creativity, and collaboration, and we are seeking a talented and experienced Mechanical Designer to join our team * arenaflex offers a comprehensive benefits package, including medical, dental, and vision insurance, as well as a 401(k) plan and paid time off * arenaflex is an equal opportunity employer, and we are committed to diversity and inclusion in the workplace **Compensation, Perks, and Benefits** * Competitive salary, with opportunities for advancement and growth * Comprehensive benefits package, including medical, dental, and vision insurance, as well as a 401(k) plan and paid time off * Opportunities for professional development and growth, including training and education programs * Collaborative and dynamic work environment, with a focus on innovation and creativity * Comprehensive stock option program, with opportunities for equity ownership * Paid time off, including vacation, sick leave, and holidays * Flexible work arrangements, including remote work options and flexible hours **Conclusion** If you are a talented and experienced Mechanical Designer, with a passion for innovation and creativity, we encourage you to apply for this exciting opportunity. arenaflex is a dynamic and innovative company, with a focus on collaboration and creativity, and we are seeking a talented and experienced Mechanical Designer to join our team. Apply now to join our Board, Interaction and Optics Designing group and be part of a team that creates cutting-edge solutions for display and sensing modules.