Job Description:

Staff Reliability Engineer – Utility Scale Inverter Platform
Location: Spain

About the Role

Nextpower is seeking an experienced Staff Engineer – Product Reliability to serve as the Product Reliability Leader for our next-generation utility-scale power conversion platform. This role is responsible for leading Design for Reliability (DfR) activities throughout product development and ensuring products achieve their intended service life while meeting performance, availability, manufacturability, and warranty objectives.
Working within the product development team, you will partner with Systems, Electrical, Mechanical, Firmware, Manufacturing, Supplier Quality, Product Management, Service, and Operations to proactively identify reliability risks, drive mitigation actions, and establish confidence in product readiness before commercial release.
You will collaborate closely with Nextpower's general Reliability Team, leveraging expertise in semiconductor reliability, reliability modeling, materials science, failure analysis,



and field reliability while maintaining overall accountability for reliability execution on the product platform.

Key Responsibilities

Product Reliability Leadership
- Serve as the Product Reliability Owner throughout product development, qualification, production launch, and early fleet deployment.
- Develop and execute the Product Reliability Program Plan.
- Establish product reliability goals aligned with customer expectations and warranty objectives.
- Lead reliability planning, design reviews, and development milestone assessments.
- Coordinate cross-functional reliability activities and communicate residual technical risk to engineering leadership.

Design for Reliability
- Lead DFMEA, FMECA, Fault Tree Analysis, and other structured risk assessments.
- Drive reliability-focused design decisions across electrical, thermal, mechanical, cooling, insulation, and electromechanical systems.
- Partner with reliability subject matt

📌 Staff Reliability Engineer – Utility Scale Inverter Platform (Valencia)
🏢 Nextpower
📍 Valencia