Qnity · 7 hours ago
Mechanical Test Engineer
Cleveland, OH
Full-time
Onsite
Mid Level
3+ years expQnity is a global leader in materials and solutions for advanced electronics and high-tech industries, seeking a highly skilled Mechanical Engineer with expertise in test development for Thermal Interface Materials. The role involves leading the design, development, and validation of advanced test methodologies to evaluate the performance of TIMs, collaborating with various teams to ensure industry-leading evaluation methods.
AerospaceAutomotiveConsumer ElectronicsHealth CareTelecommunications
Responsibilities
Design and develop advanced test methods to evaluate the thermal, mechanical, electrical, rheological, and reliability performance of TIMs
Establish, optimize, and validate test protocols using equipment such as TIM testers, thermal test vehicles, thermal analyzers, mechanical compression systems, rheometers, and environmental chambers
Develop and implement automated test sequences and instrument interfaces to improve testing throughput, repeatability, and data integrity
Lead thermo‑mechanical modeling efforts to support test development and correlate laboratory results to real‑world application conditions
Evaluate interactions between TIMs and system interfaces, including heat spreaders, heat sinks, power modules, and IGBT/SiC‑based packages
Investigate anomalous or unexpected test results through root‑cause analysis and implement corrective actions
Analyze large and complex datasets to extract key performance metrics and establish statistical confidence in results
Prepare high‑quality technical documentation, including standard operating procedures (SOPs), engineering reports, and test specifications
Partner with materials scientists, design engineers, and product managers to support material formulation and product development decisions
Support customer validation testing and application‑specific performance evaluations
Train laboratory technicians and global test teams on new test methods, equipment, and best practices
Qualification
Required
Bachelor's degree with 3+ years of experience, or a Master's degree, in Mechanical Engineering, Materials Science, or a related discipline
Hands‑on experience in thermal and/or mechanical testing, preferably involving TIMs, polymers, adhesives, or electronic packaging materials
Experience with thermal test systems, mechanical test equipment, and environmental or reliability testing
Strong foundation in heat transfer, solid mechanics, and materials behavior
Proficiency in data analysis and statistical tools such as Python, MATLAB, Minitab, or equivalent
Benefits
Comprehensive pay and benefits package
Company
Qnity
Qnity is a premier technology provider across the semiconductor value chain, empowering AI, high performance computing, and advanced connectivity.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$1.75B2025-11-03IPO
2025-08-11Debt Financing· $1.75B
Leadership Team
Jon Kemp
Chief Executive Officer
Mike Goss
Vice President, PAO, Controller and FP&A
Recent News
Business Wire
2026-01-16
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2025-12-09
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