We are seeking a detail-oriented and motivated Materials Lab Technician to join our civil and environmental consulting team. This role supports geotechnical, construction materials, and environmental projects by performing laboratory testing on soils, aggregates, concrete, asphalt, and related construction materials.

Your Responsibilities as an Environmental Technician 1:

• Conduct standardized testing of soils, aggregates, concrete, and asphalt following ASTM, AASHTO, and project specifications. 
• Perform tests such as Proctor compaction, Atterberg limits, grain size analysis, moisture content, permeability, concrete compressive strength, and asphalt extraction/gradation. 
• Prepare soil and material samples for testing. 
• Record test results with high accuracy and maintain detailed logs. 
• Ensure testing equipment is calibrated and maintained according to QA/QC protocols. 
• Follow company and industry safety protocols and maintain a clean lab environment. 
• Coordinate with project engineers and field technicians to prioritize test scheduling. 
• Assist with field sampling or inspections as needed. 

Required Qualifications 

• High school diploma or GED 
• 1+ years of experience in a construction materials or geotechnical testing lab  
• Familiarity with ASTM/AASHTO testing standards 
• Strong attention to detail and ability to follow procedures. 
• Basic computer skills, including Excel and lab data systems. 

Preferred Qualifications 

• Asphalt Density Inspector experience 

Why you'll love working for us:

• Medical, dental and vision plan options.
• Company-paid life, short, and long-term disability insurance.
• 401k plan.
• Paid time-off and holidays.
• Cross-training and the ability to work on a variety of projects.
• Other perks and incentives.
• Working with the best and brightest in the industry.
• 2,000+ employee national firm with 70+ locations across the US.

Req ID: 11505

We are seeking an experienced Materials Laboratory Manager to lead our construction materials testing and inspection services in Rexburg, Idaho. This role is responsible for overseeing laboratory and field testing operations, managing technical staff, ensuring compliance with state and industry standards, and supporting transportation and infrastructure projects throughout the region. 

Your Responsibilities a Materials Laboratory Manager:

• Provide staff oversight for sampling and testing procedures 
• Provide accurate sampling and documentation for test results 
• Develop scope of work  
• Schedule and deploy technicians for field sampling 
• Ensure testing equipment is calibrated and maintained according to QA/QC protocols. 
• Follow company and industry safety protocols and maintain a clean lab environment. 
• Coordinate with project engineers and field technicians to prioritize test scheduling. 
• Assist with field sampling or inspections as needed. 

What we're looking for:

• 5+ years of experience in construction materials testing or materials laboratory management 
• Experience supporting transportation and infrastructure projects 
• Strong knowledge of construction materials testing procedures and standards 
• Experience managing field and laboratory staff 
• Strong organizational, communication, and leadership skills 

Required Certifications, or ability to obtain within 6 months: 

• ACI Certified  
•  Related ITD Certifications 
• IQP  
• WAQTC: 
• Density 
• Asphalt 
• Concrete Field ACI 
• Concrete Lab ACI 

Why you'll love working for us:

• Company-subsidized medical and dental.
• Company-paid life, short, and long-term disability.
• 401k match, tuition assistance, and more.
• Cross-training and the ability to work on a variety of projects.
• Performance-based bonuses or other incentives.
• Working with the best and brightest in the industry.
• 2,000+ employee national firm with 70+ locations across the US.

Apex Title: Technical Services Supervisor  

Req ID: 11466