R0143 - Hardware Engineer (Power) - Taipei

About Ubiquiti 

At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT.

Responsibilities

• Design and develop AC/DC Power Systems, including UPS and PDU hardware for enterprise products.
• Lead testing, validation, and troubleshooting at the system and component levels (e.g., batteries, inverters, and PCBAs).
• Work cross-functionally with R&D, DQA, Layout, and other engineering teams to define product requirements and resolve issues during development.
• Collaborate with manufacturing teams to ensure design for manufacturability (DFM), and support DOE planning, qualification, and production ramp-up.
• Ensure compliance with international electrical safety and environmental standards (e.g., UL, IEC, CE, RoHS).
• Provide technical documentation, design reviews, and electrical support throughout the product lifecycle.
• Own project timelines and drive technical decision-making to meet program goals.
• Analyze and improve power efficiency, battery integration, and thermal management for UPS/PDU systems.

Minimum Qualifications

• Bachelor’s degree in Electrical Engineering or related field.
• 5+ years of experience in UPS/PDU, DC power systems, or OEM development.
• Proven experience designing UPS systems over 1kW, including single and 3-phase.
• Solid background in switching power design, battery systems (Lead-Acid, LiFePO4), and BMS technologies.
• Familiarity with testing methodologies and system-level verification.
• Strong communication and interpersonal skills to collaborate across engineering functions.

Preferred Qualifications

• Expertise in power conversion technologies (AC/DC, DC/DC converters).
• Knowledge of solar energy systems, including PV modules, MPPT, and inverter design.
• Experience with energy storage, smart grid integration, and energy management systems.
• Familiarity with industry standards such as UL 1741, IEEE 1547, IEC 62040, EN 55032.
• Understanding of regulatory and environmental compliance (CE, FCC, RoHS, REACH).
• Hands-on experience with high-voltage safety testing and grid connection protocols.