HMA-Aggregate QC Tech​/Polymer Asphalt Liquid Blender

Posted On 02/04/2026

Construction

Work Experience 5+ years

90,000+ (Commensurate with experience & qualifications)

City Dracut

State/Province Massachusetts

01826

About Brox Industries:

For more than seven decades, Brox Industries, Inc. has remained an unmatched local leader in asphalt paving, hot mix asphalt production, and construction aggregate manufacturing and supply for Massachusetts and southern New Hampshire. With nine locations in two states, we provide exceptional personalized service using the finest materials. Brox Industries is a family owned company which takes pride in its ability to provide the most up to date plants and equipment to ensure clients receive the highest quality projects and materials.

Our Core Values:

• Family – Trust, Respect, Support
• Integrity – Do What is Right
• Commitment – Safely Do Whatever It Takes
• Excellence – Perform to the Highest Standards
• Community – Make a Difference

Job Summary: The Quality Control Technician (QCT) / Polymer Asphalt Liquid Blender is responsible for conducting a variety of laboratory tests (HMA and Aggregates) and ensuring all materials adhere to quality standards. This role will also be responsible for monitoring the blending process and the safe and efficient operation of liquid blending equipment to produce polymer-modified asphalt products that meet stringent project and regulatory specifications.

Key Responsibilities & Duties:

• Quality Control Testing: Perform routine and comprehensive testing on raw materials (HMA, aggregates, liquid asphalt) and final products to evaluate properties such as gradation, specific gravity, viscosity, temperature, and asphalt cement content.
• Sampling: Collect representative samples of materials and finished products from the plant for analysis.
• Blending Operations: Operate blending tanks, pumps, filters, and scales to mix and process liquid asphalt and polymer additives according to established mix designs and batch sheets.
• Documentation & Reporting: Accurately record all test data, observations, and production information in written and electronic formats, preparing reports to indicate compliance or deviations from standards.
• Process Adjustment: Communicate and collaborate with plant and paving personnel to make necessary adjustments to plant settings and processes to ensure product consistency and compliance with project specifications.
• Equipment Maintenance & Calibration: Maintain, clean, and calibrate all testing and blending equipment, ensuring all certification/calibration paperwork is up to date.
• Safety & Compliance: Adhere strictly to all company safety policies, OSHA/MSHA regulations, and quality control plans. Report any potential safety hazards or quality issues immediately.
• Troubleshooting: Identify and assist in resolving quality issues or operational problems that arise during the blending or testing process.

Qualifications & Skills:

• Education: High School Diploma / GED
• Experience: Prior experience in polymer blending, asphalt production, or a similar manufacturing/quality control environment is highly desirable.
• Certifications: Ability to obtain and maintain relevant Department of Transportation (Use the "Apply for this Job" box below). industry-specific quality control certifications (NETTCP QAT, Asphalt, PG Binder & Aggregate).
• Technical
  
  Skills:
  
  Strong understanding of construction materials and laboratory testing procedures (ASTM/AASHTO standards). Basic computer skills (Microsoft Excel, Word, Outlook) are essential for data entry and communication.
• Math
  
  Skills:
  
  Ability to perform basic mathematical calculations and understand technical specifications.
• Communication: Effective written and verbal communication skills to interact with co-workers, supervisors, contractors, and agency representatives.
• Physical Demands: Ability to perform strenuous work, including standing for extended periods, walking, and lifting materials/equipment up to 55-70 lbs.
• Soft Skills: Strong attention to detail, problem-solving abilities, and capacity to work independently and as part of a team.
• Work Environment: Must be willing to work outdoors in various weather conditions and potentially irregular shifts, including nights,…