Quality Control Technician - Concrete Lab

CRH; West Lebanon (NH); On-site; USD 46,000 - 60,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

Disability insurance

401K with company match

Profit sharing

Job summary

Carroll Concrete, a CRH Company, located in West Lebanon, NH, is seeking a QC/Testing professional to calibrate production and testing equipment, and to sample and test raw materials for specification compliance.

You will perform QC tests on concrete, record results, adjust mixes, and support lab operations across CRH plant locations. The role offers competitive pay, overtime, PTO, and benefits, with growth opportunities within CRH.

Responsibilities

• Calibrate production and testing equipment.
• Sample and test raw materials for specification compliance.
• Perform QC tests for entrained air content, slump/workability, coarseness/sandiness, yield, setting time, water-cement ratio and strength.
• Record and report test results to dispatch, batch personnel.
• Use test results to make mix adjustments.
• Troubleshoot fresh/hardened concrete problems.
• Understand the batching system at all plants.
• Compliance with job description addendum.
• Running moisture tests.
• Assist in trial batches for state approved mix designs and special project mix designs.
• Assist in testing aggregates gradations for all plant locations.
• Maintain testing equipment, labs and lab equipment at all plants.
• Transport test cylinders to the lab, log, strip and mark cylinders, break cylinders.

Job description

Carroll Concrete, a CRH Company, located in West Lebanon, NH, is seeking a QC/Testing professional to calibrate production and testing equipment, and to sample and test raw materials for specification compliance.

You will perform QC tests on concrete, record results, adjust mixes, and support lab operations across CRH plant locations. The role offers competitive pay, overtime, PTO, and benefits, with growth opportunities within CRH.