JOB DETAILS

Quality Control Technician (Precast)

CompanyKnights Companies Inc
LocationCentral
Work ModeOn Site
PostedJune 10, 2026
About The Company
The original company, Knight's Septic Tank, was founded in 1969 by President, Michael E. "Bud"​ Knight. Since then the company has grown to include Knight's Redi-Mix, Knight's Precast, Knight's Trucking, Knight's Pumping, Tekna Corporation and Sovereign Steel. Together, these seven divisions of the business are what makes Knight's Companies unique and successful. Each and every division provide top of the line quality products and services to our friends and family in the construction industry. We are located all across South Carolina and Georgia to serve our customers needs. It is our goal at Knights Companies to be the benchmark in the construction industry. Our teams of professionals utilizes state of the art equipment and facilities to manufacture and deliver quality products and services. #knightscompanies #knightsredimix #knightsprecast #knightsseptic #knightstrucking #knightspumping Check out our other Social Media: Facebook - @KnightsCompanies Twitter - @Knights_Redimix Instagram - @Knights_Companies
About the Role

Description

Join our dynamic team as a Quality Control Technician, where your expertise will play a vital role in ensuring our precast concrete structures meet the highest standards of quality and safety. We are committed to excellence and innovation, offering a collaborative environment that values precision and continuous improvement.


What You'll Do:

  • Perform inspections on product forms to verify compliance with specifications.
  • Conduct pre-pour inspections on all products following company guidelines.
  • Perform post-pour and product acceptance inspections to ensure quality standards are met.
  • File detailed pre- and post-pour inspection reports for record-keeping and review.
  • Mark and layout products for steps, ensuring accurate placement and measurements.
  • Maintain and file production packets with QC markings for traceability.
  • Document corrections made to products daily and report findings to the QC Manager; escalate issues immediately as needed.
  • Perform daily concrete testing, including slump, spread, VSI, air content, and test cylinder preparation.
  • Accurately document daily concrete test results and report any deviations from standards. 

What We Offer:

  • Competitive pay with opportunities for growth 
  • Medical, Dental, and Vision Insurance 
  • Paid Time Off (PTO) and Paid Holidays 
  • 401(k) with Company Match 
  • Short-Term Disability (STD) 
  • Long-Term Disability (LTD) 
  • Company-Paid Life Insurance

Interested in opportunities in other Knight’s Companies locations? We’re hiring across our other markets:

  • Lowcountry: Charleston/Jedburg/St. George/Moncks Corner
  • Midlands: Columbia/Lexington/Irmo/Blythewood/Lugoff/Sumter
  • South: Hampton/Beaufort/Okatie/Richmond Hill/Savannah
Visit our careers page to explore all openings: www.knightscompanies.com 


Requirements

  • High school diploma or equivalent; technical training or certification in quality control or concrete testing preferred.
  • Experience in quality control, inspection, or related field, preferably within precast concrete or construction industries.
  • Knowledge of concrete testing procedures and standards.
  • Strong attention to detail and excellent organizational skills.
  • Ability to read and interpret technical drawings and specifications.
  • Effective communication skills for reporting and documentation.
  • Ability to work outdoors in various weather conditions and lift moderate weights as required.
  • Minimum of 2 years' experience in construction required.
  • Prior Quality Control experience in manufacturing required.
  • 2 years' experience in a precast concrete production shop preferred.
  • ACI and NPCA Certifications (or the ability to obtain).
  • Ability to read and interpret shop drawings.
  • Must be able to follow verbal and written instructions.
  • Ability to problem solve.

Physical Demands:

  • Ability to safely lift a minimum of 50 lbs.
  • Ability to work in extreme weather, including but not limited to high heat, low temperature, and high sun environments.
  • Ability to sit, stand, and walk for long periods of time.
  • Ability to climb and descend stairs.
  • Ability to perform direct keyboard entry operations for regular periods of time.

EOE 


Key Skills
Quality ControlConcrete TestingTechnical Drawing InterpretationInspectionDocumentationProblem SolvingOrganizational SkillsCommunicationPrecast Concrete ProductionMeasurement Accuracy
Categories
ConstructionManufacturingEngineeringTradesSecurity & Safety
Job Information
📋Core Responsibilities
Perform pre-pour and post-pour inspections on precast concrete structures to ensure compliance with specifications and quality standards. Conduct daily concrete testing, including slump and air content, while maintaining detailed documentation for traceability.
📋Job Type
full time
💰Salary Range
$23 - $24
📊Experience Level
2-5
💼Company Size
133
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
Apply Now →

You'll be redirected to
the company's application page