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.
- Own system-level DQA and validation activities for Energy Storage System (ESS) products throughout the NPI lifecycle.
- Develop test plans and qualification criteria for ESS reliability, functionality, performance, safety, and system integration.
- Validate ESS architectures, including battery packs, BMS, PCS/inverters, EMS, power distribution, protection circuits, and grid interaction.
- Perform system integration testing for charge/discharge, grid-connected operation, backup power, load transitions, power outages, and recovery scenarios.
- Define and execute reliability validation, including temperature, thermal cycling, humidity, vibration, ESD, surge, and long-term operation.
- Validate BMS protection mechanisms, including over/under-voltage, over-current, short-circuit, temperature protection, SOC/SOH, and cell balancing.
- Validate PCS/Inverter performance, including conversion efficiency, load response, abnormal operating conditions, and protection mechanisms.
- Conduct high-power and thermal validation for battery cells, connectors, terminals, busbars, relays/contactors, and other high-current paths.
- Conduct failure analysis (FA), root cause investigation, and corrective action verification for NPI, reliability, and field/RMA issues.
- Apply FMEA/DFMEA, MTBF, statistical analysis, and field lessons learned to improve test coverage and prevent recurrence.
- Support second-source qualification, engineering changes, Control Run validation, and sustaining quality activities.
- Collaborate with EE, ME, FW, BMS, Power Electronics, PM, suppliers, and manufacturing teams to drive quality improvements.
Job details are sourced from the employer's original posting.
Open job postingAbout the company
Ubiquiti Inc. is a global technology company that designs and manufactures networking products. They offer a wide range of solutions for enterprise, SMB, and service provider markets, including Wi-Fi, switching, surveillance, and access control.