Ubiquiti

Delivers enterprise and consumer networking gear

Hardware Engineer - Power Tech

Power Systems EngineeringConfirmed live in the last 24 hours

Full-timeTaipei City, TaiwanNo salary listedIn-person

About the Job

Requirements

A bachelor's degree in Electrical Engineering or a related field is required.
At least 5 years of experience in UPS/PDU, DC power systems, or OEM development is required.
Proven experience designing UPS systems over 1 kW, including single- and three-phase systems, is required.
A solid background in switching power design, battery systems including Lead-Acid and LiFePO4, and BMS technologies is required.
Familiarity with testing methodologies and system-level verification is required.
Strong communication and interpersonal skills to collaborate across engineering functions are required.

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, including 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, including UL, IEC, CE, and 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.

Desired Qualifications

Expertise in power conversion technologies, including AC/DC and 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, and EN 55032.
Understanding of regulatory and environmental compliance, including CE, FCC, RoHS, and REACH.
Hands-on experience with high-voltage safety testing and grid connection protocols.

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. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity.

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.

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, and EN 55032.
Understanding of regulatory and environmental compliance (CE, FCC, RoHS, REACH).
Hands-on experience with high-voltage safety testing and grid connection protocols.

About the Company

Ubiquiti

Delivers enterprise and consumer networking gear

Ubiquiti designs and sells networking equipment for enterprises, service providers, and consumers. Its products include the UniFi line (access points, switches, routers, cameras) managed by UniFi OS for centralized control; airMAX, airFiber, and UFiber for WISPs to build long-distance wireless links; and AmpliFi for home mesh networks. The company uses a direct-to-consumer, lean distribution model with a global network of distributors and a strong online user community that helps steer product development. Its goal is to provide affordable, high-performance networking hardware that expands internet access in underserved and emerging markets while supporting a broad ecosystem of users and partners.

Company size: 1,001-5,000
Company stage: IPO
Headquarters: New York City, New York
Founded: 2003

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