Product Quality Engineer

is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support provides a new class of power technology proven at gigawatt scale and trusted by the worlds leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses validated by top U.S. national labs and certified for grid-safe operation by major utilities. With real products in the field were scaling faster than the grid can transforming power from a bottleneck into a competitive advantage for the companies building the future.

The Product Quality Engineer (PQE) supports the Product Quality Manager byexecuting project-level quality assurance activities for utility-scale BESS projects with astrong emphasis on Factory Acceptance Testing (FAT) and supplier quality oversight.

This role is a hands-on individual contributor responsible for planning performing witnessing and monitoring FATs at OEM and supplier facilities to verify that critical BESS equipment meets contractual technical and quality requirements prior addition to FAT execution the PQE performs field inspections monitorsequipment deliveries and installation activities identifies and documents non-conformances and supports corrective action resolution during constructioninstallation and commissioning phases.

The PQE plays a critical role in early defect detection and risk mitigation by validatingproduct quality at the factory level and ensuring civil mechanical and electricalinstallations meet contractual and industry standards before mechanicalcompletion and commissioning.

Key Responsibilities

Plan perform witness and monitor Factory Acceptance Tests (FATs) and in-processinspections at OEM and supplier facilities for BESS equipment including batteriesPCS/inverters transformers switchgear EMS and auxiliary systems
Review and approve FAT procedures test scripts and acceptance criteria in alignmentwith contractual and technical requirements
Identify document and track FAT-related non-conformances and deviations; supportRoot Cause Analysis (RCA) and corrective/preventive actions prior to shipment
Coordinate and oversee third-party inspectors at vendor facilities when required
Perform on-site quality inspections for BESS projects during construction installationand commissioning
Support receiving inspections delivery verification and installation surveillance
Verify compliance with drawings specifications Inspection & Test Plans (ITPs) andProject Quality Management Plans
Identify document and manage Non-Conformance Reports (NCRs) in accordancewith procedures
Verify effectiveness of corrective actions prior to mechanical completion and handover
Complete inspection reports FAT reports checklists and quality documentationaccurately and on time
Maintain project quality records and digital inspection platforms
Provide timely quality status updates metrics and supplier performance feedback
Interface directly with EPC contractors OEMs and suppliers on quality matters
Execute project quality processes aligned with ISO 9001 and PDCA methodology
Promote a strong quality and safety culture at all times and work locations

Qualifications

Required

Bachelors degree in Electrical Industrial Mechanical or Quality Engineering (orrelated technical field)
5 years of experience in quality engineering within the energy power or renewableindustries
Direct experience performing or leading Factory Acceptance Tests (FATs) for electricalor power equipment
Hands-on experience with electrical power systems used in BESS projects
Working knowledge of ISO 9001 NCR management RCA and CAPA processes
Ability to read and interpret electrical drawings civil plans and technical specifications
Willingness to travel up to 75% to domestic and international supplier and project sites
Strong communication and technical documentation skills

Preferred Qualifications

Bachelors degree in Electrical Engineering
Experience with Tier 1 BESS OEMs and EPC contractors
Familiarity with UL 9540 / 9540A UL 1973 IEEE 1547 NEC IEC standards
Experience using digital inspection platforms and NCR tracking tools
Electrical certifications or commissioning experience

For US-based roles - What youll get:

• Competitive salary annual performance-based bonus eligibility
• Medical dental and vision insurance
• 401(k) with company match
• Paid time off and company holidays

For Mexico-based roles - What youll get:

• Competitive salary annual performance bonus eligibility
• Christmas Bonus (Aguinaldo): 30 days
• Major medical expenses and life insurance
• Paid time off and holidays (per local policy)

For all roles:

• Professional development and growth opportunities
• Opportunity to grow with a mission-driven team shaping the future of clean energy
• Equal Opportunity: is committed to equal employment opportunity and to maintaining a work environment free of harassment discrimination or retaliation.
• Accommodations: If you need an accommodation during the application process email
• Benefits vary by role and location and are subject to change.