Sr. Power engineer(AC-DC)

At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 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.

Position Overview

We are seeking a junior/senior AC/DC Server Power Engineer to qualify the power supply for enterprises, HPC, and next-generation AI computing servers. As an AC power engineer, you will collaborate cross-functionally with hardware, firmware, and production validation teams to ensure reliable PSU operation across various server platforms.

Key Responsibilities

• Vendor Qualification & Test Report Analysis:

Evaluate vendor PSU validation reports with a thorough understanding of test methodologies, operating conditions, acceptance criteria, and compliance standards for design robustness and product quality.

• Power Validation Planning & Execution:

Develop comprehensive validation test plans, qualification procedures, and technical reports, and execute system-level power validation throughout the product development lifecycle, including electrical function, reliability, new features adoption and 2nd source PSU evaluation.

• System-Level Power Compliance Review:

Review PSU-related hardware schematics, power distribution architecture, and system specifications including hardware/firmware features to ensure system-level compatibility, reliability, and regulatory compliance.

• Power Supply Debugging & Failure Analysis

Participate in advanced trouble shooting activities, finding out PSU malfunction issues, distinguishing PSU compatibility problem, performing detailed failure analysis, identifying root causes, driving corrective and preventive actions for functional team.

• Ownership Capabilities:

Ability to respond in a timely manner to technical issues related to PSU functionality, project escalations, and cross-functional support requests while maintaining high-quality execution and problem resolution.

Required Qualifications

• Education:

Bachelor's or master's degree in electrical engineering, preferably with a focus on Power Electronics.

• Experience:

Minimum of 3-5 years of hands-on experience in AC/DC power supply design or validation. Experience with server power supplies or AI server power supplies is highly preferred.

• Technical Skills:

Hands-on experience operating oscilloscopes, AC source, AC power analyzer and E-load instruments for PSU validation. Familiarity with CRPS/MCRPS or related server power supply specifications, ORV3 power specifications. Strong understanding of power converter topologies, including:

• PFC and Totem-Pole PFC converters
  • Flyback, PSFB, LLC and Forward converters
  • Buck and Boost converters

Knowledge of PSU power monitoring interfaces, PMBus communication protocols and PSU controller mechanisms. Experience with server system level troubleshooting, compatible analysis, and EMC validation is highly preferred.

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

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Accommodation Statement

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.

Client-provided location(s): Taipei, Taiwan

Job ID: Jabil-J2450664

Employment Type: FULL_TIME

Posted: 2026-05-22T19:24:49