About the role
AI summarisedThe Staff/Senior Mechanical Design Engineer will lead the mechanical, thermal, and packaging integration for high-speed fiber optic transceiver prototypes and sustaining products. This role involves creating detailed 3D models and 2D drawings, performing thermal and mechanical simulations, coordinating with cross-functional and external teams, and validating designs for performance, reliability, and manufacturability. The position requires strong expertise in mechanical design tools and opto-mechanical systems within a fabless semiconductor environment focused on optical transceivers.
FablessOnsite
Key Responsibilities
- Design mechanical, thermal, and packaging integration for new high speed fiber optic design prototypes and sustaining products
- Design and collaborate with cross-functional teams within Marvell to create industry-leading optical solutions
- Create detailed mechanical designs, 3D models, and 2D drawings using Solidworks, Pro-E, and/or Autocad
- Develop and model thermal design solutions for component and assembly level cooling of thermally sensitive optoelectronic device
- Coordinate multiple design paths during development phases, collaborating with mechanical, electrical, and optical teams
- Coordinate substrate design, collaborating with engineering teams and vendors for design layout, simulations, and prototypes
- Support die packaging processes such as Flip Chip attach and Ball Grid Array attach
- Design tooling fixtures, fan shrouds, cooling shrouds, and heat sink fixtures for prototype design verification testing (DVT)
- Coordinate with Contract Manufacturers for optoelectronic assembly processes, drafting build request documents, and validating process steps
- Conduct thorough engineering analysis, simulations, and tests to validate and optimize designs for performance, reliability, and manufacturability
- Conduct mechanical design reviews, DFM, and DFA. Collaborate with reliability teams on product improvement and DFMEA
Requirements
- Bachelor's degree in mechanical engineering
- 5+ years of related professional experience in Opto-Mechanical field
- Minimum of 3 years of hands-on experience in mechanical design, preferably in optical transceiver design
- Proficiency in 3D modeling tools: Solidworks, EPDM, Circuitworks, Visualization
- Expert in thermal analysis tools: FloTHERM, Solidworks Simulation, ANSYS
- Extensive experience with layout tools: Klayout (DXF, GDS), Allegro PCB viewer
- Experience with die packaging processes
- Strong analytical skills, capable of conducting engineering analysis and simulations to validate design concepts
- Familiarity with optical fiber and fiber coupling
- Strong knowledge of industry standards, regulations, and best practices related to optoelectronic design and reliability