Laboratory Technician III

Universal Engineering Sciences•Phoenix, AZ

27d•Onsite

About The Position

At UES, we're a team of more than 4,000 engineers, scientists, geologists, inspectors, technicians, and drillers united by a shared purpose-to make a meaningful impact in the communities we serve. As a national leader in geotechnical engineering, environmental consulting, and materials testing and inspection, we collaborate on transformative projects across transportation, energy, water, healthcare, and more. Learn more about the benefits of joining Team UES and our core values at careers.teamues.com. Position Overview We are seeking a highly skilled and experienced Laboratory Technician III to perform advanced laboratory testing and quality assurance on soil, concrete, asphalt, aggregates, and other construction materials. In this role, you will play a key role in maintaining compliance with industry regulations, improving lab processes, and collaborating with engineers and project managers to ensure accurate, high-quality results. The Laboratory Technician III is responsible for conducting complex testing, troubleshooting equipment, mentoring junior technicians, and optimizing laboratory efficiency. The ideal candidate will have extensive experience in materials testing, strong analytical skills, and a deep understanding of laboratory procedures and quality control standards. They will have a strong passion for compliance understanding ASTM, AASHTO, and other industry standards.

Requirements

High school diploma or equivalent required; associate degree or technical coursework in engineering, geology, construction science, or a related field preferred.
10+ years of experience in construction materials testing, geotechnical laboratory work, or a related field (prior laboratory experience preferred but not required).
Commitment to workplace safety, following OSHA, company, and laboratory safety protocols, including the proper use of personal protective equipment (PPE).
Knowledge of exploratory and laboratory testing techniques, with a willingness to learn and develop technical skills in materials testing and geotechnical engineering.
Computer proficiency, with experience in Microsoft Office (Excel, Word, Outlook) and Field Data Collection (FDC) software.
Ability to read, write, and interpret procedures, manuals, technical documents, and reports related to construction materials testing and laboratory protocols.
Excellent mathematical skills with the ability to perform calculations related to material testing, including unit conversions, density, volume, and moisture content analysis.
Excellent verbal and written communication skills, with the ability to collaborate with colleagues, supervisors, field personnel, and clients to carry out instructions and report findings.
Excellent organizational, time management, and problem-solving skills, with the ability to manage multiple tasks efficiently.
Detail-oriented and quality-focused, ensuring accuracy in sample preparation, testing procedures, and data documentation.
Demonstrated ability to lead, mentor, and develop technical staff, fostering professional growth and team performance.
Ability to stand for extended periods of time and perform physically demanding tasks, including lifting and moving materials or equipment.
Valid driver's license with an acceptable driving record; ability to travel to job sites as needed.

Responsibilities

Independently perform routine and advanced laboratory testing on construction materials ensuring compliance with ASTM, AASHTO, and other industry standards.
Oversee complex testing procedures and contribute to the development and validation of new test methods, ensuring accuracy and efficiency in laboratory operations.
Oversee sample preparation, handling, and chain-of-custody compliance, ensuring integrity, traceability, and adherence to laboratory best practices.
Analyze and interpret test results, identifying irregularities, compliance risks, and trends, and provide recommendations for corrective actions and process improvements.
Prepare, review, and validate technical reports and test results, ensuring clarity, accuracy, and compliance with internal and external requirements.
Lead internal quality assurance initiatives, participating in audits, continuous improvement efforts, and compliance verifications to maintain industry and company standards.
Collaborate with engineers, project managers, and field personnel, serving as a key technical resource for materials testing, troubleshooting, and regulatory compliance requirements.
Act as a technical expert, troubleshooting equipment malfunctions, procedural inconsistencies, and testing anomalies, ensuring the reliability of laboratory operations.
Ensure strict compliance with safety regulations, OSHA standards, and laboratory protocols, including the proper handling of hazardous materials and the use of personal protective equipment (PPE).
Mentor, train, and provide technical guidance to junior laboratory technicians, ensuring proper testing procedures, equipment operation, and quality control measures are followed.
Perform additional duties as assigned, supporting laboratory operations, field teams, and project managers as needed.