We’re seeking a Laboratory Supervisor II who’s ready to put your skills to work on projects that matter — and build a career with a company that’s building North America. 

Job Title: Laboratory Supervisor II   |   Req ID: 18660   |   HR Contact: Daneik J FOWLER   |   Location: Prosper RMX TX

We’re seeking a Laboratory Supervisor who’s ready to put your skills to work on projects that matter — and build a career with a company that’s building North America.

ABOUT THE ROLE

The Concrete and Aggregate Laboratory Supervisor is responsible for overseeing daily laboratory operations, supervising laboratory technicians, and ensuring the quality and compliance of concrete, cement, aggregates, and related construction materials. This role manages material testing, quality control, equipment calibration, laboratory safety, and reporting to ensure materials meet project specifications, and applicable local regulations.

WHAT YOU'LL ACCOMPLISH

• Supervise, train, and evaluate laboratory technicians and testing personnel,
• Plan and coordinate daily laboratory testing activities and workload.
• Ensure all tests are performed accurately, consistently, and within required timelines.
• Maintain laboratory procedures, work instructions, and quality management documentation.
• Coordinate with project managers, quality control teams, construction personnel, and external laboratories.
• Oversee testing of fresh and hardened concrete, including: 1. Slump, air content, temperature, and unit weight. 2. Compressive strength testing of concrete cylinders and cubes, where applicable. 3. Concrete mix design development, verification, and trial batche. 4. Flexural strength and other specialized concrete tests as required.
• Maintain laboratory quality management systems and testing records.
•  Coordinate equipment calibration, verification, maintenance, and traceability.
• Ensure test methods and personnel qualifications meet applicable requirements.
• Review test reports for accuracy, completeness, and technical validity before release.
• Prepare and review laboratory test reports; Maintain accurate records of samples, test results, equipment, and corrective actions.
• Maintain document control and ensure laboratory records are readily retrievable.
• Enforce laboratory health and safety procedures.
• Ensure safe handling of cement, chemicals, equipment, and concrete specimens.
• Maintain proper housekeeping, waste disposal, and environmental controls.
• Conduct safety briefings and ensure personnel use appropriate personal protective equipment.
• Demonstrate a commitment to communicating, improving and adhering to health, safety and environmental policies in all work environments and areas.
• Promote a culture of safety and exhibit these behaviors.

WHAT WE’RE LOOKING FOR

• Education: Bachelor's degree or equivalent experience
• Field of Study Preferred: Chemistry or related field
• Required Work Experience: 5 or more years of experience in concrete and aggregate testing, materials quality control, or construction materials laboratories.

Additional Requirements:

• At least 2 years of supervisory or team-lead experience preferred.
• Strong knowledge of ASTM, AASHTO, and ACI testing standards and procedures.
• Experience with concrete mix designs, aggregate characterization, strength testing, and quality control.
• Familiarity with laboratory quality systems, equipment calibration, and accreditation requirements.
• Proficiency in Microsoft Excel, laboratory reporting systems, and statistical analysis.
• Local travel required.
• Successful candidates must adhere to all safety protocols and proper use of Amrize approved Personal Protection Equipment ("PPE"), including but not limited to respirators. Subject to applicable
  law, employees that are required to wear respirators must be clean shaven where the respirator seal meets the face in order to pass the qualitative and quantitative fit tests.

WHAT WE OFFER

• Competitive salary
• Retirement Savings: Choose from 401(k) pre-tax and/or Roth after-tax savings
• Medical, Dental, Disability and Life Insurance
• Holistic Health & Well-being programs
• Health Savings Accounts (HSAs) & Flexible Spending Accounts (FSAs) for health and dependent care
• Vision and other Voluntary benefits and discounts
• Paid time off & paid holidays
• Paid Parental Leave (maternity & paternity)
• Educational Assistance Program
• Dress for your day

Amrize is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

We thank all applicants for their interest; however, only those selected for an interview will be contacted.