Mechanical Engineer – Optical Transceiver Modules

Supermicro

. Lead the design and development of next-generation 800G and 1.6T optical transceiver modules, including QSFP, QSFP-DD, and OSFP form factors .

Posted 11/3/2026full-timeSan Jose • California • United StatesMid-LevelSenior💰 $136,000 - $150,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in mechanical design for optical transceivers, including proficiency in CAD tools like SolidWorks and PTC Creo. Strong understanding of industry standards, manufacturing processes, and thermal management solutions is essential.

Highest-signal resume keywords

Mechanical Design ExperienceOptical Transceiver DevelopmentSolidWorks ProficiencyTolerance Analysis ExpertiseDFM, DFA, and DFC Knowledge

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Mechanical DesignTolerance AnalysisGD&TThermal ManagementOptical Transceiver Specifications3D ModelingManufacturing DocumentationHeat Sink DesignPackaging SolutionsReliability Analysis

Soft Skills

Problem-SolvingCommunicationProject Execution

Tools & Technologies

SolidWorksPTC CreoCFD ToolsFEA Tools

Industry Keywords

Optical TransceiversNetworking HardwareTelecommunications EquipmentHigh-Speed NetworkingHyperscale Data CentersMSA SpecificationsManufacturing ProcessesSupplier Qualification

Tech Stack

Tools & technologies

AirflowAssembly

About the role

Key responsibilities & impact

Lead the design and development of next-generation 800G and 1.6T optical transceiver modules, including QSFP, QSFP-DD, and OSFP form factors
Design and develop mechanical housings, cages, heat sinks, retainers, and structural components
Create detailed 3D models, drawings, and assemblies using CAD tools
Define mechanical architecture for high-speed optical modules supporting 800G and 1.6T Ethernet applications
Develop packaging solutions optimizing size, performance, reliability, and manufacturability
Ensure compliance with QSFP, QSFP-DD, and OSFP industry standards and MSA specifications
Develop cooling solutions, heat sinks, thermal interfaces, and airflow management features
Perform tolerance stack-ups, structural integrity, vibration, shock, and reliability analyses
Support thermal validation and environmental qualification activities
Drive DFM, DFA, and DFC initiatives
Collaborate with suppliers and manufacturing partners on tooling, fixtures, and production processes
Support prototype builds, pilot production, and volume manufacturing ramps
Review manufacturing issues and implement corrective actions to improve yield and product quality
Collaborate with optical, electrical, signal integrity, reliability, and manufacturing teams throughout the product lifecycle
Participate in design reviews and provide technical leadership on mechanical design decisions
Support customer and supplier technical discussions
Generate and maintain engineering drawings, ECOs, BOMs, specifications, and design documentation
Ensure reliability, environmental, regulatory, and industry compliance
Maintain configuration control and documentation throughout the product lifecycle

Requirements

What you’ll need

Bachelor's degree in Mechanical Engineering or related discipline
5+ years of mechanical design experience in optical transceivers, networking hardware, telecommunications equipment, or related electronic products
Hands-on experience designing optical transceivers such as QSFP, QSFP28, QSFP-DD, and OSFP
Strong understanding of optical transceiver MSA specifications and mechanical requirements
Proficiency with SolidWorks and PTC Creo
Experience creating detailed mechanical drawings and manufacturing documentation
Knowledge of precision sheet metal, die-cast, machined, and plastic injection molded components
Experience with tolerance analysis, GD&T, and mechanical stack-up calculations
Strong understanding of DFM, DFA, and high-volume manufacturing processes
Excellent problem-solving, communication, and project execution skills
Preferred: Master's degree in Mechanical Engineering
Preferred: Experience with 800G and 1.6T optical transceiver product development
Preferred: Knowledge of thermal simulations and analysis tools
Preferred: Familiarity with CFD and FEA tools
Preferred: Experience supporting products deployed in hyperscale data centers and AI infrastructure
Preferred: Understanding of optical module assembly processes and reliability testing
Preferred: Knowledge of manufacturing and supplier qualification processes
Preferred: Experience working with contract manufacturers and global suppliers
Preferred: Familiarity with Ethernet and high-speed networking technologies

Benefits

Comp & perks

Comprehensive benefits package
Potential participation in bonus programs
Potential participation in equity award programs