Battery Hardware Engineer IV

Contract: 06 Months+
Job Category: Data Engineering  

JOB DESCRIPTION :

Hardware Engineer IV:

SUMMARY:

Client is seeking a Senior hardworking Power Management engineer for an individual contributor position on an outstanding hardware team responsible for developing the next-generation AR/VR related products.The ideal candidate will work with multi-functional teams to design, model, simulate and verify power distribution networks (PDN) for AR/VR related products.

KEY QUALIFICATION:

• Must have extraordinary EE fundamentals.
• 5 + years overall experience in industry
• Strong EE fundamentals in: Battery RC model, Power distribution networks (PDN), System Power Architecture and Peak power, Modeling and Control, Battery charging/discharging, Power electronics.
• Familiar with lithium-ion battery management concepts such as capacity estimation, charging algorithms, and impedance analysis.
• High level of knowledge in power integrity analysis (Modeling, Simulation, Verification and Correlation)
• Hands-on experience in simulation tools: Matlab/Simulink, Python, Ansys HFSS/Maxwell/SIWave, CST, ADS/Spice/Spectre, Cadence/Sigrity. Able to process and analyze large data sets as power modeling inputs
• Hands-on experience in hardware board-level testing, validation, and with lab equipment (near field scanning, spectrum analyzers, VNAs, scopes)
• Working experience of wireless charging system is Plus, Such as Qi and NFC wireless charging technology, and familiar with Wireless charging system magnetic modeling/simulation, EE design and testing. (Plus)

DESCRIPTION:

• This design position starts at AR/VR product concept, continues through design, and finishes all the way to post product ramp.
• Provide system level power estimate for various usage scenarios (e.g. battery life, thermal, voltage drop, and peak power) as part of design target and tradeoff process.
• Own system level power modeling and validation. Work on next generation hardware with various cross functional teams across Meat to verify subsystem power against expectation.
• Perform hands-on investigation and debug power related issues and provide feedback for power saving opportunities during an Product development cycle.
• Constantly improve our system power modeling and validation methodology.

MUST HAVE SKILLS (DON'T NEED HAVE ALL, PREFER AT LEAST 3):

• Strong EE fundamentals in: Battery RC model, Power distribution networks (PDN), System Power Architecture and Peak power, Modeling and Control, Battery charging/discharging, Power electronics.
• Hardware side design and simulation: Matlab/Simulink, Simplis, LTspice, Python, Schematic/PCB, Cadence,, ....
• Firmware: Silicon or module Firmware bring up, bench validation with Python script, firmware flowchart/overflow define.
• Bench work: LabVIEW, Python, Oscilloscope, Multi-meters, Function Generators, network analyzer etc.
• Build Support with FATP and cross-fcuntion team.

YEARS OF EXPERIENCE REQUIRED:

• To be around 5 years' experience, higher education is plus