Supplier/Product Quality Engineer

ASCENDING Inc.

. Plan, perform, witness, and monitor Factory Acceptance Tests (FATs) and in-process inspections at OEM and supplier facilities for BESS equipment including batteries, PCS/inverters, transformers, switchgear, EMS, and auxiliary systems .

Posted 4/23/2026full-time🇺🇸 United StatesMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

Plan, perform, witness, and monitor Factory Acceptance Tests (FATs) and in-process inspections at OEM and supplier facilities for BESS equipment including batteries, PCS/inverters, transformers, switchgear, EMS, and auxiliary systems
Review and approve FAT procedures, test scripts, and acceptance criteria in alignment with contractual and technical requirements
Identify, document, and track FAT-related non-conformances and deviations; support Root 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, installation, and commissioning
Support receiving inspections, delivery verification, and installation surveillance
Verify compliance with drawings, specifications, Inspection & Test Plans (ITPs), and Project Quality Management Plans
Identify, document, and manage Non-Conformance Reports (NCRs) in accordance with On.Energy procedures
Verify effectiveness of corrective actions prior to mechanical completion and handover
Complete inspection reports, FAT reports, checklists, and quality documentation accurately 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

Requirements

What you’ll need

Bachelor’s degree in Electrical, Industrial, Mechanical, or Quality Engineering (or related technical field)
5+ years of experience in quality engineering within the energy, power, or renewable industries
Direct experience performing or leading Factory Acceptance Tests (FATs) for electrical or 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

Benefits

Comp & perks

Mentorship programs
Diverse and inclusive work environment
Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Factory Acceptance Tests (FAT)Root Cause Analysis (RCA)Non-Conformance Reports (NCR)Corrective and Preventive Actions (CAPA)Electrical power systemsQuality Management PlansInspection & Test Plans (ITPs)Technical documentationISO 9001Project quality processes

Soft Skills

Strong communication skillsTechnical documentation skillsOrganizational skillsInterpersonal skillsLeadership skills

Certifications

Bachelor’s degree in Electrical EngineeringBachelor’s degree in Industrial EngineeringBachelor’s degree in Mechanical EngineeringBachelor’s degree in Quality Engineering