Senior Electro-Mechanical Engineer

Role: Sr. Electro-Mechanical EngineerLocation: Sunnyvale, CAEmployment Type: Full-TimeExperience: 8+ YearsJob OverviewWe are seeking an experienced Senior Electro-Mechanical Engineer with strong expertise in mechanical validation, verification, and reliability testing. TThe ideal candidate will have hands-on experience developing and executing mechanical test plans, designing test fixtures, working with data acquisition systems, and automating tests using Python.The role requires a strong combination of mechanical engineering fundamentals, instrumentation, test automation, and statistical analysis to validate the performance, durability, and reliability of electro-mechanical products.Key ResponsibilitiesDevelop and execute mechanical validation and reliability test plans, including drop, vibration, fatigue/life-cycle, environmental, and accelerated life testing (HALT/HASS/ALT).Define test procedures, acceptance criteria, and performance metrics.Design, build, and validate custom test fixtures and instrumented test rigs.Select, mount, and calibrate sensors, ensuring accurate measurements and assessing measurement uncertainty.Develop Python scripts for test automation, instrument control, data acquisition, and analysis using NumPy, Pandas, or equivalent libraries.Work with DAQ hardware, analog/digital I/O, serial interfaces, sensor signal conditioning, and motion control systems.Interpret mechanical drawings and apply GD&T principles.Perform dimensional and metrology inspections using CMM, optical/vision measurement systems, and 3D scanning equipment.Apply statistical methods such as DOE, sample size analysis, Weibull analysis, and SPC to evaluate test results and product reliability.Collaborate with cross-functional engineering teams to identify failure modes, troubleshoot issues, and improve product reliability.Required QualificationsBachelor's degree in Mechanical Engineering, Electro-Mechanical Engineering, Mechatronics, or a related technical field, or equivalent practical experience.8+ years of experience in electro-mechanical engineering, with a strong background in mechanical validation, verification, or reliability testing.Hands-on experience developing and executing mechanical validation and reliability test plans.Experience with drop, vibration, shock, fatigue/life-cycle, environmental, and accelerated reliability testing.Proven experience designing and building test fixtures and instrumented rigs.Proficiency in Python for test automation, instrument control, and data analysis.Experience with DAQ systems, analog/digital I/O, SPI, I2C, UART, USB, Ethernet, sensor signal conditioning, and motion control.Strong understanding of mechanical drawings, GD&T, and metrology equipment.Experience applying DOE, Weibull analysis, sample size justification, and SPC.Preferred QualificationsMaster's degree in Mechanical Engineering, Mechatronics, or a related field.Experience validating consumer electronics products, particularly compact or highly integrated devices.Knowledge of dynamic and environmental testing standards, including vibration, shock, transport, and environmental exposure.Experience with optical, non-contact, or full-field measurement techniques for displacement, deformation, and motion.What We OfferFull-time employmentCompetitive compensationComprehensive benefits package📩 Interested candidates: Please share your updated resume to [email protected]