Quality Control Lab Assistant Jobs in Austin, TX

QC Lab Tech (Night Shift)
AMAT
Burnet, Texas, United States
Job ID: 524906
Texas Materials, A CRH company, is a leading supplier of aggregates, asphalt, ready mixed concrete, and paving and construction services in Texas. Our focus is to provide quality products and reliable customer service with a safety-first mindset. We consider our employees our greatest strength and we make it our priority to invest in their development and well-being. When you work for Texas Materials, you are helping to support and build the infrastructure of Texas.
QC Lab Technician
Key Responsibilities
• Conduct routine quality control testing on aggregates, including gradation, moisture content, density, and specific gravity.
• Perform field testing at quarry and construction sites (e.g., compaction tests, sampling, and monitoring).
• Collect, label, and prepare material samples in accordance with established procedures.
• Maintain accurate records of test results, inspections, and daily reports.
• Ensure materials meet project specifications, DOT regulations, and company quality standards.
• Calibrate and maintain laboratory and field-testing equipment.
• Communicate test results, discrepancies, and quality concerns to supervisors and operations teams.
• Assist with troubleshooting production issues related to material quality.
• Follow all safety protocols and ensure compliance with MSHA, OSHA, and company safety policies.
• Support audits and inspections by regulatory agencies or clients.
Qualifications
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily.
Education/Experience
• High school diploma or General Education Degree GED is preferred.
• Previous related experience in the construction field.
• 1-3 years of experience in construction materials testing, aggregates, or quality control in a quarry, asphalt, or concrete environment preferred.
• Basic understanding of construction materials and testing procedures.
• Proficiency with Microsoft Office (Excel, Word) and data entry systems.
• Valid driver's license and ability to travel to job sites as needed.
Knowledge/Skill Requirements
• Strong attention to detail and accuracy in data collection.
• Ability to follow standardized testing procedures and protocols.
• Good communication and teamwork skills.
• Problem-solving and analytical thinking.
• Ability to work independently with minimal supervision.
• Strong organizational and time management skills.
Work Requirements
• Must be 18 years of age or older.
• Must pass pre-employment physical, drug screen and background check.
• Strict adherence to safety requirements and procedures as outlined in the Employee Handbook.
• Strong attention to detail and accuracy in data collection.
• Ability to follow standardized testing procedures and protocols.
• Good communication and teamwork skills.
• Problem-solving and analytical thinking.
• Ability to work independently with minimal supervision.
• Strong organizational and time management skills
Physical Requirements
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
• Ability to lift and carry materials and testing equipment.
• Ability to work in hot, cold, and dusty conditions.
• Ability to stand or walk for extended periods.
Work Environment
• Combination of indoor laboratory work and outdoor fieldwork in a quarry and construction site environment.
• Exposure to dust, noise, heavy machinery, and varying weather conditions.
• Requires standing, walking, bending, lifting (up to 50 lbs), and working on uneven terrain.
What CRH/Texas Materials Offers You

• An inclusive culture that values opportunity for growth, development, and internal promotion
• Competitive base pay
• Medical, dental and disability benefits programs
• Group retirement savings program
• Health and wellness programs

About CRH
CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.
For more information visit: www.crh.com
Come build your career with us! Apply today and find out how your skills and experience can translate to opportunities that advance your career. Please complete your online application and profile for consideration.
Texas Materials, a CRH Company, is an Affirmative Action and Equal Opportunity Employer.
EOE/Vet/Disability
CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.
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