About us

Master Builders Solutions is a global brand of advanced chemical solutions for construction. Our comprehensive portfolio includes sustainable concrete admixtures and underground construction solutions. We constantly strive to solve tomorrow’s challenges through our talented people, sound science, innovation, and communication with our global partners. We provide innovative solutions to satisfy industry demand for specific structure strengths while understanding the need for sustainability and environmental consciousness.

Role Overview

The Laboratory Technician I is an entry-level technical contributor who supports laboratory testing and data collection activities for the development and application of chemical solutions for concrete applications. Under close supervision from senior technicians, scientists, or management, this role develops foundational technical skills while following established procedures and safety standards. The Laboratory Technician I assists with sample preparation, routine laboratory testing, equipment operation, and basic data recording. The role focuses on accuracy, consistency, and learning laboratory best practices while supporting team members in day-to-day testing activities. Through hands-on experience, the Laboratory Technician I builds technical proficiency and an understanding of cementitious systems, laboratory operations, and quality requirements.

Key Duties and Responsibilities

Supports R&D projects and customer-related activities under close supervision.
Performs assigned tasks following established procedures; escalates issues as needed.
Must remain flexible as priorities and workload change daily.
Collaborates with scientists, engineers, and technicians on laboratory projects.
May assist with internal or external studies and demonstrations under supervision.
Assists with routine testing using established methods and procedures.
Prepares samples and performs basic laboratory analyses.
Operates laboratory equipment with guidance; assists with equipment setup, cleaning, and basic maintenance.
Records test data accurately and supports report preparation.
Assists with inventory organization and replenishment of laboratory supplies.
Maintains good attendance and timely reporting to assigned work areas.
Follows all EHS policies and report unsafe conditions immediately.
Complies with ISO quality systems and laboratory procedures.

Education and Experience

Required:

High school diploma, Associate's degree in a scientific or technical field, preferred.
ACI Field Technician certification required (acceptable to be obtained within the first year of employment). Preferred

Skills and Knowledge

Basic knowledge of laboratory safety, chemistry, and math.
Willingness to learn testing methods and equipment.
Good attention to detail and ability to follow instructions
Basic computer and documentation skills.
Good written and verbal communication skills.
Ability to work independently and as part of a team.

Travel

Business travel as needed including overnight travel – less than 10%

Work Environment

This job operates in a professional office environment. The role blends hands-on lab work with office-based data analysis within a cross-functional team. Work with analytical instrumentation requires strict attention to proper safety protocols. All employees will be expected to perform the essential functions of the job with or without reasonable accommodation.

This job operates in a laboratory environment. Based on the job description, the role will use standard office equipment and equipment as specified in the laboratories to conduct their work. Operation of, or around, equipment requires strict attention to proper safety protocols. All employees will be expected to perform the essential functions of the job with or without reasonable accommodation.

Physical Demands

While performing the duties of this position, the employee is required to regularly stand, sit, and walk throughout the work shift. The role involves pushing and pulling equipment, as well as squatting, bending, stooping, kneeling, and reaching with hands and arms as needed. The employee must be able to handle, grasp, and feel objects and effectively operate manufacturing tools and physical controls.

The position also requires the ability to climb stairs, maintain balance, communicate verbally in a clear and effective manner, and respond promptly to sounds, alarms, and verbal instructions in the work environment.

Lab Technician I

About the Role

Skills

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