Aggregates QC Supervisor, Lead Quality & Compliance

Cemex US; Rialto (CA); On-site; USD 77,000 - 97,000; Full time

Benefits offered by this job

Medical

Dental

Vision

401(k)

PTO & Holidays

Wellness program

Job summary

Cemex US is seeking a QC Supervisor for our aggregates plant. The role leads a team, performs sampling and testing, and ensures products meet quality specifications. The position reports to the Quality Control Manager and requires coordinating with operations to maintain in-spec production.

Responsibilities include calibrating lab equipment, maintaining records, and ensuring safety on site. A High School Diploma or equivalent is required, with potential for ACI certification within six months.

Qualifications

• High School Diploma or equivalent.
• Ability to obtain ACI Certification within 6 months of employment (Aggregate Testing Technician).

Responsibilities

• Obtain samples from raw, in-process and finished materials.
• Update and maintain the Quality Control Program.
• Verify lab equipment calibration and maintain records.
• Compile, store and maintain quality records and produce reports.
• Verify materials are available to produce final product; discuss discrepancies with supplier.
• Arrange internal quality audits.
• Communicate with Operations Management on process corrections to produce in-spec product.
• Follow safety rules and wear PPE on site.
• Perform other tasks as assigned by Manager.

Skills

English communication

Safety awareness

Physical stamina

Laboratory procedures

Education

High School Diploma or equivalent

Job description

Cemex US is seeking a QC Supervisor for our aggregates plant. The role leads a team, performs sampling and testing, and ensures products meet quality specifications. The position reports to the Quality Control Manager and requires coordinating with operations to maintain in-spec production.

Responsibilities include calibrating lab equipment, maintaining records, and ensuring safety on site. A High School Diploma or equivalent is required, with potential for ACI certification within six months.