Technician I - Construction

AET; Sioux Falls (SD); On-site; USD 55,000 - 75,000; Full time

Job summary

American Engineering Testing (AET) is seeking a Technician 3 to perform advanced field and laboratory testing on soils, concrete, bituminous, and masonry products in a Sioux Falls setting. You will lead multi-phase testing, mentor junior staff, and support project management and client communications.

The role emphasizes quality assurance, safety, and adherence to ASTM, AASHTO, and ACI standards, with opportunities to influence project strategies and improve testing processes.

Qualifications

• Senior-level field and lab technician capable of leading complex testing.
• Mentor junior staff and support project management.
• Strong QA, safety, and compliance with standards like ASTM/AASHTO/ACI.

Responsibilities

• Perform and oversee testing of soils, concrete, bituminous, and masonry products.
• Lead field density and Proctor density tests, plastic concrete testing, and bituminous lab analyses.
• Conduct evaluations of excavation sites and correlate with geotechnical data.
• Perform hand auger borings and advanced sampling with minimal supervision.
• Ensure calibration and maintenance of lab equipment.

Job description

About Us

At American Engineering Testing (AET), we believe that people are the heart of innovation. We create an environment that values teamwork, curiosity, and continuous improvement while delivering innovative engineering and consulting solutions. As a 100% employee-owned firm, we deliver comprehensive testing, analysis, and design to reduce uncertainty in construction projects and offer rewarding work, exceptional training, and career development opportunities.

Job Description

Job Description

About Us

At American Engineering Testing (AET), we believe that people are the heart of innovation. We create an environment that values teamwork, curiosity, and continuous improvement while delivering innovative engineering and consulting solutions. As a 100% employee-owned firm, we deliver comprehensive testing, analysis, and design to reduce uncertainty in construction projects and offer rewarding work, exceptional training, and career development opportunities.

Job Summary

Technician 3 is a senior-level field and lab technician responsible for executing complex construction materials testing, mentoring junior staff, and supporting project management activities. This role demands advanced technical proficiency, leadership in field operations, and a strong commitment to quality assurance and safety. Technician 3s serve as technical leads on-site, ensuring compliance with standards such as ASTM, AASHTO, and ACI, while also contributing to process improvements and client satisfaction.

Essential Duties And Responsibilities

Reasonable accommodations or workable solutions may be made to enable individuals with disabilities to perform essential functions.

Advanced Field and Laboratory Testing

• Perform and oversee testing of soils, concrete, bituminous, and masonry products.
• Lead execution of field density and Proctor density tests, plastic concrete testing, and bituminous lab analyses.
• Conduct complex evaluations of excavation sites and correlate findings with geotechnical data.
• Perform hand auger borings and advanced sampling under minimal supervision.
• Ensure calibration and maintenance of lab equipment and instruments.

Project Leadership and Oversight

• Act as lead technician on multi-phase projects, coordinating field teams and schedules.
• Support project managers in planning, budgeting, and client communications.
• Review and validate technical reports, ensuring accuracy and clarity.
• Mentor Technician 1 and 2 staff, providing guidance on testing protocols and safety practices.

Client and Stakeholder Engagement

• Communicate directly with clients, contractors, and suppliers to coordinate testing and resolve issues.
• Represent the company professionally during site visits, inspections, and client meetings.
• Provide technical insights and recommendations to clients based on field observations and test results.

Compliance and Safety

• Ensure all work complies with federal, state, and local regulations.