What are the responsibilities and job description for the Mechanical Engineer position at Cohu, Inc.?
Cohu is seeking a highly motivated Mechanical Engineer to design and develop precision electro-mechanical systems for semiconductor automated test equipment platforms, with a strong focus on mechanical integration of PCBs. The ideal candidate has hands-on experience in precision mechanical assemblies, PCB support structures, and system-level design, supporting products from concept through production.
Key Responsibilities
- Lead mechanical design for PCB assemblies, including component mounting, board support structures, thermal management, and integration within test equipment.
- Design precision electro-mechanical systems such as motion mechanisms, structural components, and enclosures.
- Develop 3D CAD models, detailed drawings, tolerance analyses, and BOMs for mechanical and PCB components.
- Support system integration, verification, and qualification testing during new product development.
- Perform structural and thermal analysis using FEA and CFD tools, including thermal validation for PCB assemblies.
- Investigate failures and implement corrective design actions.
- Support mechanical integration of semiconductor test cells, including tester interfaces, device handlers, and manipulators.
- Collaborate with hardware and applications teams to ensure system-level and PCB-level performance.
- Work with Manufacturing and Supply Chain on vendor selection, part qualification, and cost optimization.
- Document designs, changes, and engineering updates using standard processes.
Required Qualifications
- BS in Mechanical Engineering (MS preferred).
- Minimum 5 years of experience designing electro-mechanical systems or capital equipment.
- Strong hands-on experience in precision mechanical assemblies and PCB support structures.
- Proficiency with 3D CAD software (SolidWorks, Creo) and GD&T.
- Experience with FEA and/or CFD analysis tools.
- Knowledge of mechanical integration in complex systems, including PCB design, EMN creation, thermal management, DFM/DFA, and interconnect systems.
- Familiarity with Agile development, Oracle PLM systems, and cross-functional collaboration for system and PCB integration.
- Experience supporting products through development and production cycles.
- Electromechanical applications experience in semiconductor or related industries.
Preferred Experience
- Semiconductor equipment or automated handling/test systems.
- Experience with suppliers and manufacturing teams.
- Exposure to motion systems, thermal management, electronic packaging, or PCB-level mechanical integration.
With more than 3000 employees worldwide, we offer challenging and rewarding work experiences, generous employee benefits and a strong company culture. If you are looking for a global publicly traded company that provides you with international experience and a challenging work environment, then Cohu is your choice.
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Cohu firmly supports the U.S. national and various state and local policies of equal employment opportunity which are designed to provide equality of employment and advancement opportunities to every individual without regard to unlawful considerations of race, color, religion, national origin, citizenship status, ancestry, gender, gender identity or gender expression, age, marital status, sexual orientation, disability, medical conditions, pregnancy, genetic information, military or veteran status or any other legally protected category.
In addition, reasonable accommodations are available to qualified disabled individuals, upon request.
Globally, Cohu is committed to full compliance with all applicable laws and regulations governing employment, in the U.S. and in all other locations around the world where we have operations.