Construction Materials Lab Tech in Tempe

Job DescriptionJob Description

We are seeking a motivated and detail-oriented Construction Materials Lab Technician to join our materials testing team. This position provides hands-on experience in laboratory and field testing of soils, aggregates, asphalt, and concrete for construction projects. This is an excellent opportunity for students or recent graduates in Civil Engineering, Construction Management, or a related field to gain practical knowledge and industry experience. The ideal candidate has ACI Concrete Strength, ATTI Soils, and/or ATTI Asphalt certification(s). If not certified, we will train the right candidate who is highly motivated.

Primary Duties and Responsibilities:

• Perform laboratory tests on soils, including moisture content, Atterberg limits, and compaction testing.
• Test aggregates for gradation, specific gravity, absorption, and cleanliness.
• Assist with testing asphalt materials for binder content, gradation, compaction, and stability (Marshall or Superpave methods).
• Conduct tests on concrete, including slump, air content, unit weight, and compressive strength of cylinders.
• Record, compile, and summarize data accurately in compliance with industry standards (ASTM, AASHTO).
• Calibrate and maintain laboratory equipment.
• Follow safety protocols and maintain a clean, organized laboratory environment.
• Assist senior technicians and engineers with project support as needed. 

Education, Licenses and Experience:  

• Enrolled in or recently graduated from a degree program in Civil Engineering, Construction Technology, Materials Science, or a related field.
• Strong interest in materials testing and quality control.
• Ability to lift and move materials/equipment up to 50 lbs.
• Strong attention to detail and organizational skills.
• Basic understanding of construction materials and laboratory testing is a plus.
• Valid driver's license (if fieldwork is required).