Construction Materials Testing Lab Supervisor/Manager

Job Description

Job Description

Construction Materials Testing Supervisor/Manager (San Francisco)

We are a medium, dynamic engineering firm located in San Francisco seeking a motivated and detail-oriented individual to join our team as a full-time Construction Materials Testing Supervisor/Manager. This position is ideal for someone who thrives in a fast-paced environment, is highly organized, and has a knack for creativity and communication.

Job Description
As the the Materials Testing Laboratory Supervisor , you will play a pivotal role in supporting the day-to-day operations of our firm and driving our technical efforts. Your responsibilities will include managing laboratory tasks, assisting with laboratory campaigns, and fostering strong communication with clients and team members. Oversee the technical and operational aspects of the testing materials like Soil, Concrete, Asphalt and Steel to ensure they meet project specifications and safety standards

Key Responsibilities

• Personnel Management: Direct oversight of lab staff and technicians, including scheduling samples pick ups, dispatching to sites, and providing technical training and coaching.
• Operational Oversight: Manage daily laboratory and field activities to ensure testing complies with standards such as  ASTM , CCRL ,  AASHTO , DSA , CA DOT and  others .
• Quality Control (QC): Review, approve, and distribute test reports; evaluate vendor performance; and identify project risks or material failures.
• Maintenance & Compliance: Ensure lab accreditation is maintained through regular equipment calibration and adherence to safety protocols (e.g., OSHA, ISO standards and others).
• Client Coordination: Act as a primary contact for clients regarding staffing, timelines, and technical interpretations of test results. 

Common Qualifications & Certifications

• Education: A Bachelor’s degree in Civil Engineering, Construction Management, or a related technical field is typically preferred for senior roles.
• Experience: Most positions require 5+ years of experience in materials testing, with at least 3 years in a leadership or supervisory capacity.
• Certifications:
  • ACI (American Concrete Institute): Field Grade 1 or Strength Testing Technician, Aggregate Testing Technician Grade I, Aggregate Base Testing Technician.
  • NICET (National Institute for Certification in Engineering Technologies): Level I or higher in CMT.
  • Local/Specific: Regional certifications (e.g.,  Caltrans in California) depending on the project location. 

Typical Working Environments

• On-Site: Supervisors conduct inspections and oversee technicians in the field, often in variable weather conditions and on rough terrain.
• Laboratory: Overseeing testing of samples (like compressive strength tests for concrete, Soil and Asphalt Compaction ) in an indoor, controlled environment.
• Office: Performing administrative duties, such as billing support, proposal preparation, and report writing.

• Scheduling meetings and maintaining calendars.
• Organizing and maintaining lab files and records.
• Ordering lab supplies and ensuring smooth lab operations.

Schedule & Benefits
• Full-time position: 40 hours per week 
• In-office/Lab work required.
• Competitive hourly rate based on experience.
• Simple IRA (401K) Plan 

How to Apply
If you’re enthusiastic about contributing to a growing engineering firm and ready to take on a role that combines Laboratory and field supervision, we’d love to hear from you! Please send your resume and a brief cover letter detailing your experience and availability.

We are an equal opportunity employer and welcome candidates of all backgrounds to apply.

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