Sr. Supplier Quality Engineer
Proterra · Greer, SC · 1 wk ago
On-siteQuality AssuranceFull-time
About the role
The Senior Supplier Quality Engineer plays a critical leadership role in ensuring the quality, reliability, and continuous improvement of the supplier base supporting EV battery module production. This individual will develop and execute a comprehensive supplier development strategy, identify capability gaps, and drive resolution of complex quality issues.
Responsibilities
- Develop and execute a comprehensive supplier development strategy aligned with organizational production, quality, and cost objectives, with emphasis on module line suppliers.
- Identify capability gaps in the supplier base and implement structured improvement programs using APQP, PPAP, and 8D methodologies.
- Lead supplier segmentation and tiering efforts; establish long-term development roadmaps for strategic suppliers.
- Collaborate cross-functionally with Engineering, Procurement, and Operations to align supplier readiness with new product introduction and ramp timelines.
- Support IATF 16949 and ISO 9001 compliance initiatives across the supplier base.
- Establish and enforce supplier quality performance standards including PPM targets, PPAP submission timelines, and corrective action response requirements.
- Conduct regular supplier performance reviews using scorecards; track KPIs including NCR counts, audit findings, and warranty claims.
- Lead supplier quality audits (process, system, and layered) at manufacturing sites; manage findings through closure.
- Drive escalation and containment for critical supplier quality events impacting module line production.
- Manage full PPAP lifecycle inclusive of reviewing and approving control plans, FMEAs, MSAs, dimensional reports, etc.
- Lead root cause investigation and corrective action processes (8D/NCR) for supplier-attributed defects; verify effectiveness of implemented corrective actions.
- Maintain accurate supplier quality records within quality management systems.
- Apply advanced statistical methods (SPC, Cpk/Ppk, MSA) to evaluate supplier process capability and drive data-driven decision-making.
- Interpret GD&T per ASME Y14.5-2018 and assess supplier measurement system adequacy for complex geometries.
- Evaluate supplier manufacturing processes across relevant commodity technologies: busbars, die castings, structural adhesives, metal stampings and formed components, machined parts, and injection-molded housings.
Requirements
- Bachelor’s degree in Mechanical Engineering, Materials Science, Manufacturing Engineering, Industrial Engineering or a related technical discipline.
- Minimum 5 years of progressive supplier quality engineering (or related engineering field) experience in a manufacturing environment; automotive, aerospace, medical, EV, or battery industries strongly preferred.
- Demonstrated expertise in PPAP, APQP, FMEA, SPC, MSA/Gage R&R, and 8D corrective action methodologies.
- Proficiency in GD&T interpretation per ASME Y14.5-2018.
- Experience conducting supplier audits and managing corrective action systems.
- Knowledge of IATF 16949 or ISO 9001 quality management systems.
- Ability to travel domestically and internationally up to 30% to support supplier visits, audits, and quality investigations.
- Proficient in using CAD modeling software such as SolidWorks, CATIA, Siemens NX, Onshape, Autodesk Inventor or others.
- Excellent written and verbal communication skills with ability to influence supplier technical teams and cross-functional stakeholders.
Qualifications
- Additional Desired Skills:
- Experience with module line commodity suppliers across busbars, castings, adhesives, stampings/forming, machining, and injection molding; EV battery module manufacturing environment preferred.
- Experience with data management and visualization platforms such as Smartsheet, Tableau, PowerBI, or equivalent.
- ASQ Certified Quality Engineer (CQE) or Six Sigma Green/Black Belt certification.
- Proficiency in data analytics tools to support quality data analysis such as Minitab.
Physical and Work Environment Requirements
- Ability to stand, walk, and inspect tooling and components on a production floor for extended periods.
- Valid driver’s license and passport required for domestic and international supplier travel.
Benefits
- Competitive total rewards packages.
- Opportunities to develop professionally.
Pay
TBD
Schedule
TBD