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Boston Materials · 5 hours ago

Senior Mechanical Engineer, Thermal Interface Material Integration

Billerica, MA

Full-time

Onsite

Mid, Senior Level

$120K/yr - $170K/yr

3+ years exp

Boston Materials produces advanced materials with enhanced energy transfer properties using its patented Z-axis Carbon Fiber technology. They are seeking a highly motivated Senior Mechanical Engineer to serve as the primary technical partner for customers evaluating their high-performance thermal interface material products.

Advanced MaterialsIndustrial EngineeringManufacturingMechanical EngineeringSemiconductor

No H1B

Responsibilities

Lead internal design and development efforts to integrate our liquid-metal based thermal interface materials into customer-specific electronic packages

Build and test package and provision assembly mockups to demonstrate design feasibility, which may include mechanical and reliability testing

Document designs for both fabrication and customer coordination. Lead effort to fabricate provisions either internally or externally in support of customer schedules

Support R&D team in continuous improvement of system performance

Act as the primary technical point of contact for ODM, OSAT, and hyperscaler customer technical teams during early and mid-stage engagement

Work closely with business development team to uncover and document customer technical requirements, including geometric, load, assembly, environmental constraints, thermal budgets, and reliability standards

Prepare and deliver technical content such as application notes, design guides, and data reports to support customer decision-making and qualification processes

Support customer testing trials, troubleshooting technical issues in real time and coordinating resolution with internal engineering, manufacturing, and quality teams

Capture customer feedback and synthesize insights to guide internal product development and roadmap planning

Qualification

Mechanical EngineeringThermal Interface MaterialsSemiconductor PackagingCAD ModelingData AnalysisPrototypingMechanical TestingThermal TestingCommunicationCross-Functional Leadership

Required

Bachelor's or Master's degree in Mechanical Engineering, Materials Science, Electrical Engineering, or related field

CAD modeling and drafting, hands-on experience prototyping, mechanical and thermal testing, data analysis, and report generation

3–7 years of experience in semiconductor packaging, electronics assembly, thermal interface materials, or applications engineering in a B2B technical product company

Strong understanding of system-level processor packaging/thermal design (cold plate and stiffener/lid design, TIM1/TIM1.5/TIM2 selection) and associated reliability testing (uHAST, TCT, HTS, etc.)

Proven ability to lead cross-functional technical efforts and deliver customer-specific solutions on time

Excellent communication skills, with the ability to explain complex technical topics to both engineers and non-technical stakeholders