Quality Engineer

Quality Engineer

One Stop Systems, Inc. (Nasdaq: OSS) is a San Diego-based publicly traded technology company and global leader in enterprise class compute solutions for AI/ML, sensor fusion, and autonomy at the demanding 'edge.' OSS designs and manufactures the highest performance compute and storage products that enable these rugged AI, sensor fusion and autonomous mobile capabilities without compromise. These hardware and software platforms bring the latest enterprise class data center performance and technology to the harsh and challenging applications, whether they are on land, sea or in the air.

OSS products include ruggedized servers, compute accelerators, flash storage arrays, and storage acceleration software. These specialized rugged and compact products are used across multiple industries and applications, including commercial autonomous applications, as well as aircraft, drones, ships, and vehicles within the defense industry.

The company has annual sales in excess of $40 million, is profitable, cash flow positive, enjoys a solid cash position without domestic debt and has target growth plans in excess of 20% a year. Our markets have significant tail winds being driven by the high priority within the DOD to add AI and/or Autonomous capabilities throughout the military theater as well as strong economic pull within the commercial segment.

The market opportunity for OSS types of products is expected to grow to over $2 billion in size.

OSS is seeking a hands-on, detail-oriented Quality Engineer with three to five years of relevant experience to support product, process, supplier, and quality-management-system performance in an AS9100D-certified manufacturing environment. This mid-level position combines inspection and product assurance with root-cause analysis, corrective action, supplier quality, audit support, quality metrics, and continuous improvement. The Quality Engineer will independently handle routine quality-engineering activities, contribute to cross-functional problem solving, and receive guidance from the Quality Manager on complex, high-risk, or customer-sensitive issues.

The Quality Engineer will report to the Quality Assurance Manager.

• Perform receiving, in-process, and final inspections and support the preparation and review of First Article Inspections and First Article Inspection Reports (FAIRs) in accordance with AS9102.
• Inspect electro-mechanical parts and assemblies, sheet metal and machined components, printed circuit boards (PCBs), printed circuit board assemblies (PCBAs), and related hardware.
• Interpret engineering drawings, specifications, tolerances, geometric dimensioning and tolerancing (GD&T), surface-finish requirements, workmanship standards, and customer quality notes.
• Perform visual inspections of plating, coatings, chemical conversion coatings, paint, cosmetic surfaces, soldering, conformal coating, and other applicable finishes or special processes.
• Select and use appropriate inspection equipment, including calipers, micrometers, height or drop gages, pin gages, thread gages, go/no-go gages, microscopes, surface plates, and other precision measuring tools.
• Ensure inspection records, reports, and related documentation are complete, accurate, traceable, and processed in a timely manner.

• Assist with the development, implementation, and maintenance of inspection plans, control plans, sampling plans, acceptance criteria, and inspection methods; independently maintain assigned inspection documentation.
• Support production-floor quality issues, monitor First Pass Yield (FPY), and help improve manufacturing quality throughout the production cycle.

• Administer Nonconformance Material Reports (NCMRs/NCRs), support material-review and disposition activities, and coordinate assigned temporary deviations or controlled exceptions when authorized.
• Support root-cause investigations and corrective actions under the guidance of the Quality Manager, independently leading appropriately scoped investigations using methods such as 5 Whys, Fishbone (Ishikawa), and DMAIC tools.
• Prepare, coordinate, and follow up on Corrective Action Reports (CARs), Supplier Corrective Action Requests (SCARs), and other corrective or preventive actions.
• Collect and evaluate objective evidence to support corrective-action effectiveness verification and confirm that assigned actions address the identified root cause.
• Investigate manufacturing defects, assembly failures, customer complaints, field failures, returns, supplier escapes, and containment issues.
• Identify design-related or process-related contributors to quality issues and work with Engineering and Operations to reduce scrap, rework, escapes, and recurrence.

• Support ongoing compliance with AS9100D, ISO 9001, ISO 14001, customer-specific requirements, and applicable regulatory requirements.
• Prepare for and…