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Jabil

Lead Power Engineer (Ethernet Switch)

Job Posted 13 Days Ago Reposted 13 Days Ago
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In-Office
Sanchong District, New Taipei City
Expert/Leader
In-Office
Sanchong District, New Taipei City
Expert/Leader
Lead the power design for projects, collaborate with customers and engineers, ensure power delivery architecture, select components, conduct simulations, and perform verifications. Mentor junior engineers and provide support for manufacturing issues.
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At Jabil we strive to make ANYTHING POSSIBLE and EVERYTHING BETTER. We are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, manufacturing, and supply chain solutions. With over 50 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe.

 

Responsibility

  • Work as a power lead for the power design on the projects from kick off to mass production.
  • Work with customer, system architect, and internal engineering team to define the whole system power delivery architecture.
  • If it is a customer project, need to face the power counterpart in customer side and drive the weekly technical discussion with customer to track the power design status, issues, etc.
  • Work with Electrical Engineer to provide the power block diagram based on the power budget.
  • Select the suitable topologies according to the power block diagram, including CPU core power regulators, DC-DC POL, hot-swap control, Li-ion battery charger and discharger, Oring control circuit, Current sharing control circuit, EMI filtering circuit, Super-cap control circuit, etc.
  • Work with the suppliers to select the suitable components including controller, converter, MOSFET, Inductor, Capacitor, Fuse, Transistor, Connectors, Cables considering performance, efficiency, dimension,
  • Use the CAD Tools like ORCAD Capture or Mentor to work out the power schematic
  • Do the power related calculations and simulations to ensure the stability and reliability of the power design. Simulation includes of power DC, Simplis…etc.
  • Work out the power layout guideline and work with the Layout Engineers for the placement and layout review.
  • Bring up the board together with the Electrical Engineer and Firmware Engineer.
  • Work out the DC/DC test plan according to the generic power test plan and customer’s special requirements. (EVT: full test; DVT : regression test)
  • Do the DC/DC verification based on the items in the test plan and work out the test report.
  • Familiar with equipment, oscilloscope, Intel/AMD test tool…etc.
  • Work on the trouble shooting, issue analysis, and finding solutions for the defects.
  • Implement the design changes on the DVT schematic and board file.
  • Review the recommended second source from the Component Engineer and come out the corresponding second source test plan & report.
  • Support power related failure analysis on the RMA board
  • Provide technical support to manufacturing team for the power related issues during development phase, and after mass production.
  • For certain project, need to work with the BBU vendor to manage a customized BBU development, including technical review, schedule control, and cost control, etc.
  • Mentor the Senior or Junior power engineers for hard skills and soft skills.
  • Review the Senior or Junior power engineer’s deliverables.
  • Keep learning the latest technology and techniques to make sure the power design up-to-date, robust, better performance and cost effective

Requirement

  • Candidates should have at least 9 years DC/DC power design experience. Typically, the following essential qualifications and experiences would be requested:
  • Bachelor or Master in Electronics, Power, Computing engineering or similar
  • Strong design knowledge in switching power topologies, like Buck, Boost, etc.
  • Good knowledge in power design on Intel platform with compliance of VR11, VR12, VR12.5, VR13, VR13HC, VR14 and AMD platform…etc.
  • Good knowledge in system redundancy, current sharing control, hot-swap control, Oring control and monitoring control.
  • Good knowledge in understanding the passive components, knows the key parameters in selecting components in a power design.
  • Capable of using ORCAD capture or Mentor for schematic.
  • Prefer in having server & storage x86 motherboard/ or Ethernet Switch power design experience.
  • If no server & storage design experience, need to at least have x86 motherboard power design experience for laptop, desktop, or similar products.
  • Better in having the power design experience for Broadcom, IBM Power PC platforms.
  • Better in having the BBU (Battery backup unit) board design experience
  • Better in having the experience of both analog power control and digital power control.
  • Better in having design experience in POE (power over Ethernet) for Networking Switch product.
  • Good English speaking and literacy.

 

BE AWARE OF FRAUD: When applying for a job at Jabil you will be contacted via correspondence through our official job portal with a jabil.com e-mail address; direct phone call from a member of the Jabil team; or direct e-mail with a jabil.com e-mail address. Jabil does not request payments for interviews or at any other point during the hiring process. Jabil will not ask for your personal identifying information such as a social security number, birth certificate, financial institution, driver’s license number or passport information over the phone or via e-mail. If you believe you are a victim of identity theft, contact your local police department. Any scam job listings should be reported to whatever website it was posted in.

Jabil, including its subsidiaries, is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, age, disability, genetic information, veteran status, or any other characteristic protected by law.

 

Accessibility Accommodation  

If you are a qualified individual with a disability, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Jabil.com/Careers site as a result of your disability. You can request a reasonable accommodation by sending an e-mail to Always_Accessible@Jabil.com with the nature of your request and contact information. Please do not direct any other general employment related questions to this e-mail. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to.

 

#whereyoubelong

 

 

 

Top Skills

Dc-Dc Converters
Emi Filtering
Ethernet Switch
Li-Ion Battery
Mentor
Orcad Capture
Poe
X86 Motherboard Design

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