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Ready Mix QC Technician
Crh
Inspect, test, and document ready-mix concrete quality, ensuring compliance and safety.
3d ago
Junior (1-3 years)
Full Time
Shreveport, LA
Onsite
Company Size
84,000 Employees
Service Specialisms
Project Management
Construction Management
Design‑Build
Pre‑construction Services
Scheduling and Quality Management
Cost Consulting
Safety Management
Project Bonding
Sector Specialisms
Industrial
Energy
Infrastructure
Buildings
Residential
Commercial
Water Resources
Heavy Civil
Role
What you would be doing
safety compliance
concrete testing
qa/qc database
mix design
sample testing
process monitoring
- Create an attitude of Safety, contribute to the safe operation of the department; maintain a safe, clean work area.
- Follow all company policies and OSHA / MSHA regulations for safe working procedures.
- Prepare and record accurate information; maintain test results database./ Keeps a written daily log of activities and observations.
- Use accepted methods to inspect, sample, and test materials for the purpose of quality control.
- Performs physical tests on ready mix concrete at plant, such as slump, entrained air, unit weight and yield, time of setting and compressive strength.
- Follow quality control plans and guidelines as assigned.
- Writes job inspection reports when required.
- Performs on-site surveys of fleets and facilities producing products so as to be able to identify delivery problems and recommend solutions.
- Performs physical tests on ready mix concrete aggregates, such as gradations, decants, sand equivalency, specific gravity and density, absorption.
- Obtain required certifications in a timely manner.
- Ensure a safe work environment in compliance with all safety policies and procedures using the appropriate tools and equipment for the task.
- Lift, carry and hold materials, tools and supplies.
- Maintains QA/QC databases.
- Responsible for ensuring the proper mix design, scale weights and water demand of mix designs at batch plants.
- Maintain all laboratory equipment, keeping track of all certification paperwork on lab scales and other equipment that requires annual re-certification.
- At point of delivery, spot checks sample physical properties as above and discusses necessary adjustments in batch weights with Manager, plus observes workability, finish ability, and contractor’s use or misuse of product.
- Follow directions of manager as to daily tasks and expectations for each specific duty.
- Sample and test mixtures to stay in compliance with contract specifications and quality control tolerance.
- Investigates and reports complaints pertaining to quantity, quality, or performance.
- Develops and maintains appropriate working relationship so that individuals will be able to inform Distribution, Production and/or Sales of conditions that could adversely affect good, efficient delivery service and take necessary action to correct the condition.
- Monitor and test process functions and materials daily to ensure our products meet or exceed requirements of the appropriate agency or customer.
What you bring
aci certification
high school
driver license
osha
dot knowledge
testing experience
- Regular and predictable attendance at assigned times is required.
- Must be able to lift 75 lbs (minimum) on a repetitive basis.
- ACI Aggregate or Laboratory Certification; NRMCA Certification is a plus
- Must be able to perform simple mathematic calculations.
- Vision abilities (with correction) include close, distance, peripheral, depth, and the ability to adjust focus.
- Must be willing to work nights and weekends when necessary.
- Compliance with all OSHA and/or MSHA regulations.
- Must be able to hold weights of 5-10lbs in a stretched arm position for extended periods of time.
- Must know and understand all DOT regulations, such as sampling frequency, sampling methods, graduation requirements, quality requirements, etc.
- Proven ability to develop relationships and to work with teams as both a leader and a participant.
- Able to stand on hard surfaces for extended periods of time.
- Must have valid driver’s license and meet the qualifications of the fleet safety program.
- Knowledge of the aggregate and concrete manufacturing process.
- Minimum of high school diploma or general education degree (GED) required.
- Experience in the collection, testing and reporting of concrete and/or aggregate samples.
- Must have or acquire basic computer skills and be able to work with e-mail and simple spreadsheets.
- Must pass pre-employment physical, drug screen and criminal background check.
- Able to work in all weather conditions.
- ACI Field Grade I Testing Technician
- Must have strict adherence to safety requirements and procedures as outlined in the Employee Handbook.
- Must be willing to work in a team environment and assist co-workers or supervisors with other duties as required.
- Effective interpersonal and communication skills; building rapport, listening, presenting, giving, and receiving feedback.
- Able to stand, walk, use hands and fingers to manipulate objects or controls, climb or balance, stoop, kneel, crouch, crawl, talk and hear.
- Must be 18 years in age or older.
- Less than one year of experience in a related field is required.
- Must be willing to travel and work away from home when required.
- Able to work extended hours if needed.
- May require sitting for extended periods of time.
- Must be able to provide valid documentation for Form I-9.
- Must obtain and maintain DOT certifications required to test concrete as required by state regulations.
- Working knowledge of ACI, ASTM, DOT and Regional standards and specifications.
- Individuals are required to wear personal protective equipment (PPE) in designated operations and production areas as stated by OSHA and/or MSHA. Protective equipment that may be required, but not limited to, for this position is: Face Shield, Safety (hard toe) Shoes, and Coveralls.
- Medical, dental and disability benefits programs
- Group retirement savings program
- Health and wellness programs
- Competitive base pay
Information not given or found
Interview process
Information not given or found
Visa SponsorshipInformation not given or found
Security clearance- pre-employment physical, drug screen, and criminal background check required.
Company
Overview
Founded in 1970
Year of establishment
The company was established in 1970 and has since grown to become a global leader.
29 countries
Global presence
The company operates across 29 countries, serving diverse markets worldwide.
Tens of billions
Annual revenue
The company reports revenues in the tens of billions annually, supporting its large-scale operations.
- Specializes in aggregates, asphalt, cement, concrete, and other construction materials.
- CRH’s history includes significant acquisitions that expanded its global presence and reach.
- Key projects span residential, commercial, and infrastructural developments, contributing to landmark buildings worldwide.
- Known for its leadership in infrastructure, CRH provides essential products for roads, bridges, and urban developments.
- The company’s diverse product range supports the construction of both public and private sector projects.
- People are our Priority
- Character is our Strength
- Performance is our Commitment
- Innovation is our way Forward
30% CO₂e reduction by 2030
Carbon Emission Target
The company aims to reduce its group-wide CO₂e emissions across all scopes by 30% from a 2021 baseline by 2030.
0.8 kg CO₂e intensity
Carbon Efficiency
The company achieved a CO₂e intensity of 0.8 kg per US$ revenue in 2024, marking an improvement from 0.9 kg in 2023.
98% waste management plans
Operational Sustainability
98% of the company's operating units have implemented waste management plans as of 2024.
49% sustainable product revenue
Green Product Performance
Products with enhanced sustainability attributes contributed 49% of total product revenues in 2024, nearing the 2025 target of 50%.
- Science-Based Targets validated for Scope 1 & 2 (33.5% per tonne cementitious; 42% other activities) and Scope 3 (23.5% clinker & cement)
- 2024 Scope 1 & 2 CO₂e emissions fell 4% (31.0 Mt → 29.7 Mt)
- Cement-specific net CO₂e per tonne of cementitious product: 537 kg (2023: 562 kg); adjusted 2024: 530 kg (–32% vs 1990)
- Recycled 44.7 million tonnes of wastes/by-products in 2024 (2023: 43.9 Mt)
- 25% of electricity consumed came from renewable sources in 2024
- Invested via CRH Ventures/Innovation Fund in low-carbon water tech (FIDO AI), electrochemical cement (Sublime Systems), electric off-road vehicles (Caterpillar partnership)
- Inclusion & Diversity vision: build an organisation where inclusion is a core leadership value, talented people of all backgrounds are welcome and differences are embraced
- Inclusion: aim for full participation and optimum performance by empowering differences; employees feel safe, trusted and respected
- Diversity: defined as all the ways we are similar and different across backgrounds and characteristics including age, disability, ethnicity, race, gender, religion and sexual orientation
- Inclusion first to attract diverse talent and ensure diverse voices are heard
- Goal: everyone has a fair and equal opportunity to develop and progress in an environment where they can be themselves and perform at their best
- Working environment supports people in being themselves and performing at their best
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