MRB Quality & Materials Coordinator

South Bay Solutions, Inc.; Mattos (CA); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Health Insurance

Life insurance policy

Safe Harbor 401(K) plan

401(K) matches

Paid time off (vacation/sick/holidays/

Job summary

South Bay Solutions, Inc. is seeking a meticulous MRB Coordinator to identify, track, and document nonconforming materials within a high-precision manufacturing environment.

You will inspect, categorize, and disposition items through scrap, RTV/RMA, rework, or use-as-is processes, while maintaining ERP records. You will collaborate with Quality, Engineering, Production, and Purchasing to drive containment, root cause investigations, and timely audits.

Qualifications

• Strong understanding of inspection techniques and quality standards.
• Ability to read engineering drawings, blueprints, and specifications.
• Knowledge of root cause analysis tools.
• Strong familiarity with ISO 9001 and ISO 13485 quality requirements.
• Proficient in Microsoft Office and ERP/MRP systems.

Responsibilities

• Label, segregate, and track nonconforming materials in MRB areas.
• Coordinate with Quality Engineer, Engineering, Production, and Purchasing to resolve nonconformities.
• Execute dispositions—such as scrap, RTV/RMA, rework, repair, or use-as-is.
• Maintain records, logs, and quality notifications in ERP systems.
• Track MRB inventory aging and support review meetings.
• Prepare metrics, defect trends, and reports for leadership.
• Assist with root cause investigations and corrective actions.
• Monitor quality escapes and implement containment actions when necessary.
• Support customer audits and quality reviews.

Skills

Inspection techniques

Reading engineering drawings

Root cause analysis

ISO 9001 and ISO 13485 knowledge

MS Office proficiency

Education

High School diploma or equivalent

Basic math, geometry, trigonometry knowledge

Up to 2 years of mechanical inspection/inventory experience

Experience with MRB/RMA processes

GD&T knowledge

Background in CNC/precision manufacturing

Tools

ERP/MRP systems

Job description

South Bay Solutions, Inc. is seeking a meticulous MRB Coordinator to identify, track, and document nonconforming materials within a high-precision manufacturing environment.

You will inspect, categorize, and disposition items through scrap, RTV/RMA, rework, or use-as-is processes, while maintaining ERP records. You will collaborate with Quality, Engineering, Production, and Purchasing to drive containment, root cause investigations, and timely audits.