Lightmatter
Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world's first 3D-stacked photonics engine, Passage™, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads.Lightmatter raised $400 million in its Series D round, reaching a valuation of $4.4 billion. We will continue to accelerate the development of data center photonics and grow every department at Lightmatter!If you're passionate about tackling complex challenges, making an impact, and being an expert in your craft, join our team of brilliant scientists, engineers, and accomplished industry leaders.Lightmatter is (re)inventing the future of computing with light!We are seeking a motivated and dedicated mechanical engineer to help develop a platform for the next-generation of silicon photonics based artificial intelligence accelerators and interconnect products alongside a team of world-class scientists and engineers.ResponsibilitiesDesign, test, analyze, integrate, qualify and document hardware of moderate to high complexityEnsure proper packaging of systems to obtain optimal thermal and structural designLead mechanical design approaches and packaging techniques for the Systems organizationContribute to hardware engineering requirements capture and analysis in area of domain expertiseParticipate in compliance testing with Nationally Recognized Test Labs in ensuring product meets all EMI/EMC and safety standards requiredOversee and conduct root-cause-analysis and technical investigations for Systems thermal and mechanical designsBe point of contact with outside fabricators to ensure correct build-to-print and quality workmanshipParticipate in cross-functional team efforts in integration, pre-qualification and qualification for products and sub-systems of moderate to high complexityProvide assistance to creating technical road-maps, establishing best practices, and determining product feasibilityRequirements5+ years of experience in system mechanical design with multiple successful product releasesBachelor's degree or higher in Mechanical Engineering (or other related fields)Proficient in a 3D CAD solid modeling software package Familiar with both thermal and structural testing and analysisExperience with state-of-the-art mechanical engineering design and analysis toolsPossess a strong understanding in the application of heat transfer principles, strength of materials, materials selection, design for vibration environments and the ability to apply those principles to unique mechanical design challenges.Experience with electronics packagingPreferred QualificationsFamiliar with 3D printing equipment and processesProficient with FEA software package (ANSYS, SolidWorks)Proficient with thermal simulation and analysis software package (IcePak, Flotherm)We offer competitive compensation. The base salary range for this role determined based on location, experience, educational background, and market data.Salary Range$124,000-$180,000 USDBenefitsComprehensive Health Care Plan (Medical, Dental & Vision)Retirement Savings Matching ProgramLife Insurance (Basic, Voluntary & AD&D)Generous Time Off (Vacation, Sick & Public Holidays)Paid Family LeaveShort Term & Long Term DisabilityTraining & DevelopmentCommuter BenefitsFlexible, hybrid workplace modelEquity grants (applicable to full-time employees)Benefits eligibility may vary depending on your employment status. Lightmatter recruits, employs, trains, compensates, and promotes regardless of race, religion, color, national origin, sex, disability, age, veteran status, and other protected status as required by applicable law.Export ControlCandidates should have capacity to comply with the federally mandated requirements of U.S. export control laws.