Concrete Tester/Laborer

Job Posted 4/17/2025
Holcim
Seattle, WA 98106
United States
Job Description
ABOUT THE ROLE
The incumbent is responsible for performing laboratory tests as assigned by the Lab Supervisor. Testing must be done with accuracy and precision. The Lab Technician must be familiar with a wide variety of test procedures such as batching concrete mixtures, determining concrete compressive strength, concrete air content, slump, set time, unit weight, yield, aggregate gradation, aggregate specific gravity, aggregate absorption, and aggregate loss by wash. From time to time, new test procedures must be learned and used under the direction of the Lab Supervisor. The incumbent assists the Lab Supervisor in maintaining lab property and equipment. The candidate must also be familiar with routine repair techniques for various pieces of lab equipment.

WHAT YOU'LL ACCOMPLISH
  • Know and understand all pertinent concrete testing procedures (ASTM, ACI, DOT, AASHTO, etc.)
  • Ensure consistency and accuracy of data, timely completion of assignments, clear and concise reporting
  • Support Concrete Lab Supervisor in the testing of samples for the monthly Lafarge Cement consistency program
  • Support Concrete Lab Supervisor in the testing of the Competitive Testing Program Samples.
  • Support Concrete Lab Supervisor in the testing investigations assigned by the Sales and Marketing department.
  • Assist Concrete Lab Supervisor in maintenance and calibration of equipment and upkeep of the lab
  • Assist Concrete Lab Supervisor with maintaining filing and reporting systems
  • Assist with fostering cooperation among a diverse workforce to improve our customer orientation
  • Evaluate customer materials for industry specification compliance
  • 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: Minimum High School Diploma.
Additional Education Preferred: Technical training or certifications related to construction materials testing
Field of Study Preferred: Civil Engineering, Materials Engineering, or a related technical discipline
Required Work Experience: Minimal industry exposure, specifically in concrete and materials testing following ASTM, ACI, DOT, or AASHTO standards
Required Training/Certifications: ACI Certifications in Field Testing, Strength Testing, and Lab Technician Level One
Required Technical Skills: Familiarity with lab testing procedures, basic equipment maintenance, and Microsoft Office applications (Excel, Word, etc.); Lotus Notes knowledge is an asset
Additional Requirements:
  • Keep all equipment calibrated as required by ASTM
  • Prepare materials for concrete mixes and perform all concrete tests in a consistent and accurate manner
  • Test all incoming concrete mix materials to ensure industry specification compliance
  • Report data clearly, accurately and timely as directed by the Concrete Lab Supervisor
  • Evaluate customer materials for industry specification compliance
  • Strong attention to detail and accuracy in data collection and reporting
  • Effective communication and organizational skills
  • Capable of working independently and within a team
  • Maintain filing systems as required by the Concrete Lab Supervisor
  • Carry out testing of cement, fly ash, and other cementitious materials in concrete
  • Successful candidates must adhere to all safety protocols and proper use of Holcim approved Personal Protection Equipment ("PPE"), including but not limited to respirators. 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 pay based on experience and qualifications
  • Overtime pay
  • 9 paid holidays per year
  • Paid Time Off
  • Monthly Safety incentives
  • Prescription Safety glasses reimbursement
  • Wellness incentive plan
  • Holistic health & well-being programs for physical, mental/emotional and financial health with access to resources and benefits to help focus on staying well through education and prevention
  • Health Savings Accounts (HSAs) & Flexible Spending Accounts (FSAs) for health and dependent Care
  • Vision and other voluntary benefits and discounts
  • Retirement Savings - Choose from 401(k) pre-tax and/or Roth after-tax savings
  • Paid Parental Leave (Maternity & Paternity)
  • Educational Assistance Program

This is a safety position, as part of our dedicated focus on the health and safety of all employees, a pre-employment medical, including drug and alcohol testing and a criminal record check, may be required.

YOUR HOLCIM EXPERIENCE
At Holcim, there is endless opportunity for you to play your part. Whether you're in a technical, managerial, or frontline role, you can shape a career that works for you. With us you'll have the chance to embrace the passion we share for our planet. You'll be encouraged to seek out diverse perspectives, share your ideas and build the skills and connections you need to perform at your best. Because it's only when we work together in a culture where everyone thrives, that we can build the world we all want to live in.

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In compliance with the ADA Amendments Act (ADAAA), if you have a disability and would like to request accommodation in order to apply for a position with us, please call (773) 355-4557 or email [email protected]. This email address and phone number should only be used for accommodations and not general inquiries or resume submittals.

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Driven by our purpose to build sustainable solutions for people and our planet, Holcim US encourages interested candidates who meet many, even if not all of the job requirements to apply for a position. We provide a safe working environment for all and strive for diversity in our teams and inclusivity in our work.

We take pride in our hiring processes and our commitment that all qualified applicants will receive consideration for employment without regard to age, race, color, ethnicity, religion, creed, national origin, ancestry, gender, gender identity, gender expression, sex, sexual orientation, marital status, pregnancy, parental status, genetic information, citizenship, physical or mental disability, past, current, or prospective service in the uniformed services, or any other characteristic protected by applicable federal, state or local law. Our goal is to drive excellence and to ensure we create an environment where every individual has the opportunity to succeed. Holcim (US) Inc., Holcim - ACM Management, Inc., and their affiliates and subsidiaries are an Equal Opportunity Employer, deciding all employment on the basis of qualification, merit and business need.

While we sincerely appreciate all applications, only candidates selected for an interview will be contacted.