Modeling Engineer

Saras Micro Devices•Chandler, AZ

About The Position

Saras Micro Devices is a fully funded start-up company developing innovative power delivery solutions enabling further advancements and market adoption of high-performance computing, AI, virtual reality, 5G and more. Saras is developing this pioneering technology in partnership with industry-leading Fortune 500 companies and other innovative computing solution providers to support best-in-class, energy-efficient products. Our vision is to change the performance-to-power paradigm for next generation computing solutions through heterogeneously integrated Saras Micro Devices products. We look forward to talking with smart, energetic, team-oriented professionals who can grow with us. We provide competitive salary and benefit plans, and some of the best co-workers you’ll find anywhere. Our Values: Teamwork, Execution, Accountability, Recognition, Respect. Are you a talented Modeling Engineer looking for a new challenge and an opportunity to advance your skills and your career in a great working environment? We have the perfect job for you! Saras Micro Devices is seeking a highly proactive and skilled Modeling Engineer that is responsible for developing, validating, and deploying thermo-mechanical, electrical, and multi-physics simulation models that support the design, development, qualification, and optimization of advanced electronic components.

Requirements

M.S. in Mechanical Engineering, Electrical Engineering, Materials Science, Physics, or related engineering discipline.
2+ years of experience in modeling, simulation, semiconductor packaging, electronics, or advanced materials development.

Nice To Haves

Finite Element Analysis (FEA)
HFSS
Maxwell
SI wave
Thermomechanical
Thermal modeling
Multi-physics simulation
Electromagnetic simulation
De-embedding techniques
Resonance and impedance analysis
ANSYS Mechanical
ANSYS Electronics Desktop
HFSS
SI Wave
COMSOL Multiphysics
Abaqus
Keysight ADS
Python
MATLAB
JMPLT Spice

Responsibilities

Develop and execute FEA simulations to predict: Component and substrate warpage, Thermo-mechanical stress and strain, CTE mismatch behavior, Delamination risk, Interconnect and via reliability, Mechanical fatigue life, Moisture-induced failures, Reflow-induced deformation
Model reliability performance under: Temperature cycling, Thermal shock, HAST/uHAST/bHAST exposure, High temperature storage, Vibration and mechanical shock
Correlate simulation results with experimental and reliability test data.
Develop electrical and electromagnetic models to predict: Capacitance, ESR, ESL, Impedance, Resonance behavior, S-parameters, Power delivery network performance
Support de-embedding methodologies for electrical characterization.
Develop equivalent circuit models for embedded passive devices and package structures.
Support signal integrity and power integrity analysis. (SI wave)
Build physics-based predictive models.
Establish model correlation plans.
Compare simulation results to measured data.
Improve model accuracy through calibration, tuning and validation activities.
Generate simulation methodologies, best practices, and standards.
Support technology down-selection and design decisions.
Provide simulation-driven recommendations to engineering teams.
Participate in DFMEA and risk assessments.
Support customer design reviews and qualification activities.
Contribute to Design Rule Manuals and product specifications.