Laboratory Assistant

Laboratory Assistant – Physical Tester I

Join to apply for the Laboratory Assistant role at Ash Grove Cement Company
. Ash Grove family of companies is one of North America’s leading cement manufacturers, with a legacy of innovation and excellence dating back to 1882. The company operates 12 world‑class cement plants and a vast network of 41 terminals across the United States and Canada.

The Laboratory Assistant – Physical Tester I receives, processes, and maintains records on laboratory samples. This position performs physical tests on aggregates, concrete, cement, lime, and associated materials. The position maintains the equipment and performs janitorial duties.

• Promote and follow all plant safety guidelines.
• Perform routine physical tests on concrete, aggregates, cement, masonry mortars, lime, and other materials. Maintain records and equipment, calculate test results, and maintain proficiency in testing techniques and procedures.
• Conduct necessary sample preparations of specimens by drying, crushing/grinding, sieving, coring, sawing, capping, or applying other designated procedures.
• Receive and maintain records on laboratory samples and supplies. Maintain storage areas for samples and supplies.
• Conduct lab maintenance as well as janitorial duties.
• Assume responsibility for proper use, care, and maintenance of instruments, equipment, and vehicles when assigned for use.
• Gain certification in ACI Field Testing Technician – Grade I, Strength Testing Technician, and Aggregate Testing Technician.
• Perform additional duties as assigned by supervisor.

• Ability to read, write, and understand warning labels, instructions, signs, etc.
• High School or GED; within one year, obtain or be able to obtain ACI Strength Testing Technician and ACI Aggregate Testing Technician certifications.
• Preferred:
  Minimum 1 year of experience in ACI concrete testing procedures.
• Preferred:
  Demonstrates a high commitment to quality.
• Knowledge of laboratory procedures and guidelines involved in conducting physical tests.
• Proficient in Microsoft Office
  365 Suite and computer applications.

• Health Insurance
• Dental Insurance
• Vision Insurance
• Retirement Plan
• Paid Time Off and Paid Holidays
• Tuition Reimbursement
• Employee Assistance Program
• Disability Payment
• Life Insurance
• Growth Opportunities and more

We provide stability and advancement opportunities across North America. Use our tuition reimbursement program to help you meet your career goals. The above duties and responsibilities are representative of the nature and level of work assigned and are not necessarily all-inclusive. The physical demands, working environment, and other conditions of employment listed in this document are representative but are not intended to provide an exhaustive list of the requirements for positions in this classification.

Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Referrals increase your chances of interviewing at Ash Grove Cement Company by 2x.

Company:
Ash Grove Cement, 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.

Entry level

Full‑time

Quality Assurance and Science

Mining, Manufacturing, and Wholesale Building Materials