Quality Control Technician

$42k to $62k

SC, USPosted Oct 15, 2026

Against the United States typical range

Job description

Position: Ready Mixed Concrete Quality Control Technician Location: Midlands, SC Pay: $20-$30 Per Hour Based on Experience Join our team as a Ready Mixed Concrete Quality Control Technician in the Midlands of South Carolina where you will be supporting our various plant locations and job sites and will play a crucial role in ensuring the highest standards of concrete quality.

This position offers competitive pay and benefits, with opportunities for professional growth and development.

Key Responsibilities

  • Conduct sampling and testing of raw materials including coarse and fine aggregates to verify conformity with specifications.
  • Inspect ready mixed concrete before delivery to ensure it meets product standards.
  • Perform tests on plastic concrete including slump, unit weight, air content, and temperature.
  • Cast, cure, transport, and test concrete specimens to assess strength and durability.
  • Conduct on-site visual inspections of concrete deliveries, ensuring quality through direct observation or by climbing into the truck drum.
  • Aid delivery drivers and production personnel both at the plant and on-site.
  • Support customers during concrete placement, ensuring satisfaction and resolving any issues promptly.
  • Investigate product-related concerns and prepare comprehensive reports on strength and gradation.
  • Assist in developing and testing new mix designs as required.
  • Maintain and operate the onsite lab and equipment to ensure accurate testing and reporting.
  • Perform other duties as assigned by the Director of Technical Services.

Benefits

  • Competitive hourly pay based on experience.
  • Comprehensive benefits package including medical, dental, and vision coverage.
  • Opportunities for professional development and career advancement within a dynamic industry.
  • Join a supportive team environment committed to quality and safety. Job Activities:
  • Working Hours: Full-time, 40 hours per week with overtime opportunities. Flexible shifts including day and night work.
  • Working Environment: Outdoor settings with exposure to weather conditions, uneven terrain, traffic, heavy equipment, and construction sites.
  • Technical Skills: Proficiency in Microsoft Office applications (Word, Excel & Outlook). Ability to operate technical equipment including pickup trucks and communication tools.
  • Manual Processes: Physical tasks include lifting weights up to 80 lbs (waist-high), climbing ladders, operating machinery, and handling wheel-barrels. Safety attire such as steel-toed boots, hardhat, and safety glasses are mandatory.
  • Personal Contact: Regular interaction with customers, peers, and supervisors. Job Requirements: Licenses: Valid state Class “C” driver’s license. Certifications: ACI Field Testing Technician Grade 1 certification is required. Preferred certifications include ACI Concrete Strength and Laboratory Testing, DOT, or NRMCA Level II or III. Experience: Previous experience in concrete construction and/or concrete inspection is essential. Abilities: Strong communication skills with a customer-focused approach to decision-making. Physical: Capable of lifting heavy objects, working outdoors, climbing ladders, and adhering to strict safety protocols.

Description copied from Concrete Supply Co.'s careers page. Read the full posting before you apply.

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