Quality Control Manager- MRM

Middlesex Corp.; Littleton (CO); On-site; USD 70,000 - 90,000; Full time

Benefits offered by this job

Medical, dental, and vision plans

Life insurance

401(k) with matching

Tuition reimbursement

Generous paid time off

Job summary

A concrete manufacturing company based in Colorado is seeking a hands-on Quality Control Manager to lead their QC operations. The ideal candidate will have over 5 years of experience in concrete quality control and will manage day-to-day quality processes, develop concrete mix designs, and ensure compliance with performance standards. Strong communication, leadership skills, and ACI certification are crucial. A comprehensive benefits package is offered, along with equal employment opportunities for all.

Qualifications

• 5+ years of experience in concrete quality control or related field.
• Deep understanding of concrete performance and testing procedures.
• Valid driver’s license and willingness to travel.

Responsibilities

• Lead and manage the QC team across MRM and job sites.
• Develop and maintain concrete mix designs for various applications.
• Handle quality notifications and customer complaints.

Skills

Concrete quality control

Mix design

Problem-solving

Leadership

Communication

Education

Bachelor’s degree in Civil Engineering or Materials Science

ACI Level I certification

Tools

Excel

Word

Command QC

Job description

Massachusetts Ready Mix is seeking a hands‑on and results‑driven Quality Control Manager to lead our concrete QC operations and uphold our core value of Quality. This individual will report to the Director of Quality and oversee day‑to‑day quality control processes, interface with state Department of Transportation (DOT) agencies and customers, manage concrete mix designs, and drive R&D initiatives to continually improve product performance. This role is critical to ensuring our concrete meets all technical requirements, performance standards, and customer expectations.

Key Responsibilities:

• Lead and manage the QC team across MRM and job sites
• Represent MRM in a professional manner when dealing with state DOTs, third‑party inspectors, and project stakeholders
• Develop, review, and maintain concrete mix designs for a variety of applications
• Oversee product testing and analysis, including slump, air, strength, and temperature
• Manage material qualifications, batching tolerances, and field troubleshooting
• Handle NCRs, quality notifications, and customer complaints with urgency and professionalism
• Provide training and guidance to plant and field personnel on QC best practices
• Work with operations and sales teams to align product performance with customer and spec requirements
• Drive innovation and research in mix designs (e.g., sustainability, strength gain, SCC, specialty mixes)
• Maintain documentation and compliance with relevant ACI, ASTM, and DOT standards

Qualifications:

• 5+ years of experience in concrete quality control, mix design, or related field
• Bachelor’s degree in Civil Engineering, Materials Science, or related field preferred but not required
• ACI Level I certification required; Level II or higher preferred
• Deep understanding of concrete performance, batching systems, raw materials, and testing procedures
• Experience interacting with DOTs, engineering firms, and jobsite QC/inspection personnel
• Excellent problem‑solving skills, attention to detail, and follow‑through
• Strong communication and leadership skillsProficiency with Excel, Word, and basic reporting tools; familiarity with Command QC or equivalent a plus
• Valid driver’s license and willingness to travel to MRM jobsites as needed

We offer our full‑timeand eligible part‑time team members a comprehensive benefits package that’s among the best in our industry. Benefits include medical, dental, and vision plans covering eligible team members and dependents, employee assistance programs, life insurance, disability, top‑tier 401 (k) with matching, tuition reimbursement, industry‑leading referral program, and generous paid time off.

Middlesex provides equal employment opportunities to all team members and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status, or other characteristics protected by law.>