MRB Coordinator

South Bay Solutions • Fremont, CA

3d

About The Position

South Bay Solutions is a high-precision machine shop producing parts for the semiconductor, medical-device, and advanced-technology hardware industries. The MRB (Material Review Board) Coordinator identifies, tracks, documents, and inspects nonconforming, defective, or quarantined materials in manufacturing, engineering, production, or RMA environments. The role coordinates material disposition and maintains quality records and inventory tracking to support production and audits.

Requirements

• High school diploma or equivalent, with basic math, geometry, and trigonometry knowledge and application.
• Up to 2 years of job experience in mechanical inspection and inventory management in a manufacturing environment.
• Experience with the Microsoft Office suite, including up to two years generating spreadsheets and performing data entry.
• 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.
• Proficiency in Microsoft Office and ERP/MRP systems.

Nice To Haves

• Experience in contract manufacturing, electronics manufacturing, or industrial manufacturing.
• Experience with MRB and RMA processes.
• High knowledge of GD&T (Geometric Dimensioning and Tolerancing).
• Background in CNC machines or precision manufacturing.

Responsibilities

• Label, segregate, and track nonconforming or rejected materials in designated MRB areas.
• Coordinate with Quality Engineering, Engineering, Production, and Purchasing to resolve material nonconformities and determine disposition paths.
• Execute approved dispositions, including scrap, return to vendor (RTV/RMA), rework, repair, or use-as-is.
• Maintain accurate records, logs, and quality notifications in ERP systems.
• Track MRB inventory aging, facilitate review meetings, and follow up on pending actions to help prevent production delays.
• Prepare metrics, defect trends, and reports for leadership, and support internal or external regulatory audits.
• Assist with root-cause investigations and corrective actions.
• Monitor quality escapes and implement containment actions when necessary.
• Support customer audits and quality reviews.

Benefits

• Health insurance (medical, dental, and vision) paid 100% for employees.
• Life insurance policy.
• Safe Harbor 401(k) plan.
• 401(k) matching.
• Paid time off, including vacation, sick time, holidays, and a floating holiday.
• Referral program.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: High school or GED