Jobs · Quality Assurance · California

Quality Control Supervisor

Volumetric Building Companies · Tracy, CA · 1 wk ago
Quality Assurance$40–$45/hrFull-time

Oversee and enforce quality standards throughout the modular construction production process, ensuring all modules meet company specifications, regulatory requirements, and customer expectations prior to shipment and installation.

Responsibilities

  • Supervise daily quality assurance activities across all stages of modular production (framing, MEP rough-in, finishing, and final inspections).
  • Ensure compliance with local, state, and federal building codes, including IBC, IRC, HUD, and applicable state modular codes.
  • Interpret and enforce drawings, specifications, and quality standards for modular construction projects.
  • Conduct and document audits, inspections, and quality checks throughout the manufacturing process.
  • Lead, train, and coach QA Inspectors and Quality Technicians.
  • Assign inspection workloads and manage QA coverage across production lines.
  • Provide real-time feedback to production teams to correct defects and prevent rework.
  • Support onboarding and ongoing training related to quality standards and inspection techniques.
  • Review and maintain inspection reports, non-conformance reports (NCRs), and corrective action plans.
  • Ensure accurate documentation required for third-party inspections and Authority Having Jurisdiction (AHJ) approvals.
  • Coordinate with external inspectors, state modular agencies, and customers during audits and inspections.
  • Identify trends in defects, rework, and quality escapes; recommend corrective and preventive actions.
  • Partner with Production and Engineering to address root causes and improve build quality.
  • Support Lean, Six Sigma, or continuous improvement initiatives focused on quality, efficiency, and waste reduction.
  • Work closely with Production Supervisors, Project Management, Engineering, and Supply Chain to resolve quality issues.
  • Participate in project kickoffs and production readiness reviews to ensure quality expectations are understood.
  • Escalate critical quality risks or compliance concerns to leadership.

Requirements

  • Associate’s or bachelor’s degree in construction management, Engineering, Quality, or a related field or equivalent experience.
  • 3–5+ years of experience in quality assurance within construction, manufacturing, or modular/off-site construction.
  • Prior supervisory or lead experience preferred.
  • Strong knowledge of building codes, inspections, and construction documentation.
  • Experience with audits, corrective actions, and quality reporting systems.

Skills

  • Strong leadership and communication skills.
  • Detail-oriented with excellent documentation and organizational abilities.
  • Ability to read and interpret blueprints, specifications, and engineering drawings.
  • Comfortable working in a fast-paced manufacturing environment.
  • Proficient in Microsoft Office and quality management systems.
  • OSHA 10/30 and quality certifications (CQE, Six Sigma) are a plus.

Key Performance Indicators

  • First Pass Yield / Defect Rates
  • Rework and Scrap Reduction
  • Audit Findings and Closure Rates
  • On-time Module Release
  • Quality Escapes to Field or Customer

Work Environment

Manufacturing and production floor environment. Regular walking, standing, bending, and occasional lifting. Exposure to construction materials, tools, and equipment.

Schedule

6:00 AM - 2:30 PM (Monday-Friday)

Pay

$40 - $45 per hour

Benefits

  • Highly competitive pay, benefits program, and flexible time-off programs
  • 401(k) program with employer matching
  • Employee referral programs with charitable donations
  • Day of Giving program to volunteer at community charities

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