Quality Control Lab Technician, Concrete & Aggregates

CalPortland; Baldwin Park (CA); On-site; USD 37,000 - 44,000; Full time

Benefits offered by this job

Health benefits

401k/Matching

Paid time off

Job summary

CalPortland is seeking a Quality Control Lab Technician to perform comprehensive QC testing and reporting in the concrete and concrete aggregates laboratory. The role focuses on ensuring accuracy in strength testing and aggregate analysis, adhering to ACI standards and lab protocols.

The position requires high attention to detail, the ability to operate test equipment, and the capability to work in a team environment. Overtime and field responsibilities may apply depending on production needs.

Qualifications

• Must be able to perform quality control testing in concrete and aggregates laboratory.
• Certification in ACI/DOE required within specified timelines.
• Experience with lab reporting and data entry preferred.

Responsibilities

• Perform stripping, curing, capping, and compression testing in the lab.
• Report cylinder strength test results according to ACI standards.
• Process aggregate field samples and prepare testing sizes.
• Conduct concrete tests including temperature, slump, density, air content, and cylinders.
• Perform gradation tests and other tests like moisture, specific gravity, absorptions.

Skills

Quality control

Laboratory testing

Documentation

Education

High school diploma/GED

DOT Soils and Aggregate Certification

ACI Strength Testing Certification and ACI Aggregate Testing Technician Level 1

Tools

Microsoft Office Suite

SAP

Job description

CalPortland is seeking a Quality Control Lab Technician to perform comprehensive QC testing and reporting in the concrete and concrete aggregates laboratory. The role focuses on ensuring accuracy in strength testing and aggregate analysis, adhering to ACI standards and lab protocols.

The position requires high attention to detail, the ability to operate test equipment, and the capability to work in a team environment. Overtime and field responsibilities may apply depending on production needs.