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Principal, Electrical Engineer

Magic Leap

Magic Leap

Other Engineering
Plantation, FL, USA
Posted on Friday, May 12, 2023

Job Description

Magic Leap is seeking a Principal Electrical engineer with 15+ years experience in product design or advanced technology development to join the hardware team working on our next generation products. In this role you are expected to be a subject matter expert in power architecture and integration of lithium ion batteries in mobile electronics. Join our team developing next-generation technology for AR devices in an Agile Hardware Environment.


  • Deep knowledge in lithium metal/lithium-ion materials, chemistry and battery components, aging modes and performance modeling
  • Subject Matter Expert on integrating battery products in mobile devices
  • Identify lithium-ion battery technologies including chemistry/cell/pack
  • Experience with power management design for mobile electronics
  • Experience in battery testing and battery safety & reliability
  • Experience designing battery system features such as fuel gauging, dead battery recovery, battery savings modes, etc.
  • PMIC definition and design as well as switching regulators, LDO design and test.
  • PCB design and layout
  • Running Sigrity PI, PDN simulations
  • Working with chargers, PD controllers, USBC standards.
  • Troubleshooting board issues and implementing automated tests for DVT, factory testing, certification and regulatory.
  • Battery life optimization with HW and SW and implementing low power systems.


  • 12 + years of Electrical Engineering experience
  • Strong experience with Battery Management Systems and integration of batteries
  • Experience leading teams and researching and developing new technologies from concept to productization
  • Cadence or other schematics/layout tools
  • C/C++ / Experienced writing firmware and scripting languages.
  • PI/PDN simulation
  • Simulation skills (SI, PSPICE, etc.)
  • PMIC, VRM, DC/DC & LDO design
  • Analog / Digital circuit design
  • Battery definition / Battery Management System design (BMS)
  • Battery life optimization
  • Charger design
  • USBC standard & Power Delivery
  • Must work well with interdisciplinary groups.
  • BS in Electrical Engineering or related field (Computer Engineering or other) is required. MS or PhD is preferred
Additional Information:
  • All your information will be kept confidential according to Equal Employment Opportunities guidelines
Our salary ranges are determined by role, level and location. In addition to salary, Magic Leap offers a discretionary bonus, equity, and a fully comprehensive benefits package for eligible employees.
US Base Salary Range
$161,904.75$226,623.07 USD