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Aggregate Quality Control Jobs in Arizona (NOW HIRING)

Martin Marietta

Quality Control Technician

Litchfield, AZ · On-site

$18.50 - $23.75/hr

JOB SUMMARY The Quality Tech. supports the Colorado Market by performing entry‑level quality control testing, inspection, and documentation for aggregate and Hot Mix Asphalt (HMA) materials. The ...

Martin Marietta

Quality Control Technician

Litchfield, AZ · On-site

$18.25 - $23.50/hr

... quality control testing, inspection, and documentation for aggregate and Hot Mix Asphalt (HMA ... Perform routine testing of aggregates and HMA according to ASTM, AASHTO, CDOT, and internal ...

Knight Piésold

QA/QC Field Technician- Tucson

Tucson, AZ · On-site

$17.25 - $22.25/hr

Soil/Aggregate sampling and processing * Grain size, Atterberg Limits, specific gravity ... Oversee CQA/QC field and laboratory team members. * Provide training to CQA/QC and laboratory team ...

The RealReal

Manager, Quality Assurance

Phoenix, AZ · On-site

The teams they lead focus on conducting various quality control audits, error correction reviews ... Data Aggregation & Insights: * Analyze operational dashboards and spreadsheets to identify ...

Fisher Industries

Fueler

Phoenix, AZ · On-site

$17.75 - $22.50/hr

With over 70 years of experience, the company specializes in highways, bridges, aggregates, and ... safety and quality. As a proven industry leader, Fisher Industries continues to grow while ...

Fisher Industries

Fueler

Phoenix, AZ · On-site

$17.75 - $22.50/hr

With over 70 years of experience, the company specializes in highways, bridges, aggregates, and ... safety and quality. As a proven industry leader, Fisher Industries continues to grow while ...

Fisher Industries

Fueler

Phoenix, AZ · On-site

$17.75 - $22.50/hr

With over 70 years of experience, the company specializes in highways, bridges, aggregates, and ... safety and quality. As a proven industry leader, Fisher Industries continues to grow while ...

Socotec

CMT Field and Laboratory Technician

Phoenix, AZ

$18.50 - $25.25/hr

Laboratory testing of soils, aggregates, concrete, and asphalt materials * Construction quality assurance and quality control (QA/QC) services Additional Information Your information will be kept ...

CEMEX

Superintendent Aggregate Plant

Phoenix, AZ · On-site

Interface with Corporate Mining staff as well as local QC staff to develop the short-term and long-term mining plan * Direct production to meet quality and quantity requirements and coordinate ...

CEMEX

Superintendent Aggregate Plant

Phoenix, AZ

Interface with Corporate Mining staff as well as local QC staff to develop the short-term and long-term mining plan * Direct production to meet quality and quantity requirements and coordinate ...

CEMEX, Inc.

Superintendent Aggregate Plant

Phoenix, AZ · On-site

$90 - $130/hr

Interface with Corporate Mining staff as well as local QC staff to develop the short-term and long-term mining plan * Direct production to meet quality and quantity requirements and coordinate ...

Socotec

CMT Laboratory Technician

Phoenix, AZ

Maintain laboratory equipment, testing areas, and quality control documentation. * Ensure testing ... ATTI/ASTM/AASHTO Soils and Aggregate certification preferred. * ATTI Asphalt certification ...

Socotec

CMT Laboratory Technician

Phoenix, AZ

Maintain laboratory equipment, testing areas, and quality control documentation. * Ensure testing ... ATTI/ASTM/AASHTO Soils and Aggregate certification preferred. * ATTI Asphalt certification ...

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Aggregate Quality Control information

What is aggregate quality control?

Aggregate Quality Control refers to the process of monitoring and testing construction aggregates—such as sand, gravel, and crushed stone—to ensure they meet required standards for use in building projects. This role involves sampling materials, running laboratory tests, and documenting results to verify compliance with specifications. Aggregate Quality Control professionals help maintain the safety, durability, and performance of construction materials, preventing project delays and structural issues. They also work closely with production teams and regulatory agencies to address any quality concerns.

What are some common challenges faced by aggregate quality control professionals, and how can they be addressed?

Aggregate Quality Control professionals often encounter challenges such as maintaining consistency in material quality, adhering to strict testing standards, and managing timely communication with production teams. Variations in raw materials and environmental conditions can impact test results, requiring careful monitoring and adjustment. To address these challenges, professionals should stay updated on industry standards, collaborate closely with laboratory and production staff, and implement regular training and calibration of testing equipment to ensure accuracy.

What are the key skills and qualifications needed to thrive as an aggregate quality control professional, and why are they important?

To excel as an Aggregate Quality Control professional, a strong background in geology, materials science, and quality assurance principles is essential, often supported by a relevant degree or certification such as ACI or NICET. Familiarity with laboratory testing equipment, data analysis software, and industry standards like ASTM or AASHTO is typically required. Attention to detail, effective communication, and problem-solving abilities set outstanding candidates apart. These skills ensure compliance with regulations, consistent material quality, and the safety and success of construction projects.

What is the difference between Aggregate Quality Control vs Quality Control Inspector?

AspectAggregate Quality ControlQuality Control Inspector
CertificationsQuality certifications, industry-specific standardsQuality certifications, industry standards
Work EnvironmentConstruction sites, manufacturing plants, material testing labsManufacturing facilities, construction sites, production lines
Employer & Industry UsageConstruction, civil engineering, materials testingManufacturing, production, construction
Primary FocusMonitoring and testing aggregate materials for quality complianceInspecting finished products or materials for defects and standards

Aggregate Quality Control professionals focus on testing and monitoring aggregate materials used in construction to ensure they meet quality standards. Quality Control Inspectors typically examine finished products or materials during manufacturing to identify defects. While both roles involve quality assurance, Aggregate Quality Control emphasizes material testing and compliance in construction and materials industries, whereas Quality Control Inspectors focus on inspecting products during or after production.

Is working in aggregate quality control a good job?

Aggregate quality control involves inspecting and testing materials like gravel and sand to ensure they meet industry standards, often requiring knowledge of testing equipment and safety procedures. The job can offer steady employment and opportunities for advancement, but it may involve physical labor and working outdoors in various weather conditions.

What are popular job titles related to Aggregate Quality Control jobs in Arizona?

For Aggregate Quality Control jobs in Arizona, the most frequently searched job titles are:

What job categories do people searching Aggregate Quality Control jobs in Arizona look for?

The top searched job categories for Aggregate Quality Control jobs in Arizona are:

What cities in Arizona are hiring for Aggregate Quality Control jobs?

Cities in Arizona with the most Aggregate Quality Control job openings:

Aggregate Quality Control jobs near you
Infographic showing various Aggregate Quality Control job openings in Arizona as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Quality Control Technician

Martin Marietta

Litchfield, AZ • On-site

$18.50 - $23.75/hr

Full-time

Posted 12 days ago

Martin Marietta Materials rating

7.1

Company rating: 7.1 out of 10

Based on 135 frontline employees who took The Breakroom Quiz

378th of 544 rated manufacturers

Job description

JOB SUMMARY

The Quality Tech. supports the Colorado Market by performing entry‑level quality control testing, inspection, and documentation for aggregate and Hot Mix Asphalt (HMA) materials. The role ensures that production and placement activities comply with ASTM, AASHTO, CDOT, and Martin Marietta quality standards.

This position works closely with Plant Operations, Dispatch, Project Management, and the Division Lab to monitor material consistency, support daily testing, and help maintain strong customer relationships. The Quality Tech. plays a key role in identifying potential quality issues, supporting environmental stewardship, and ensuring that safety remains the top priority across all tasks.

KEY DUTIES AND RESPONSIBILITIES

  • Follow all Martin Marietta safety policies and procedures; ensure every task is executed with safety as the first priority.
  • Support environmental compliance by maintaining clean work areas, proper material handling, and adherence to environmental standards.
  • Perform routine testing of aggregates and HMA according to ASTM, AASHTO, CDOT, and internal standards. Tests may include gradation, moisture content, density, temperature, and asphalt binder content.
  • Work with plant operations to monitor aggregate moisture, cleanliness, and uniformity to ensure materials meet production quality targets.
  • Assist with sampling raw materials and support Division Lab schedules for routine and project‑specific testing.
  • Participate in testing and evaluation of new raw material sources under supervision; report any suspect results immediately.
  • Interact professionally with customers at job sites; provide basic guidance on HMA placement and compaction techniques as needed.
  • Conduct on‑site testing and observations to verify that delivered materials meet specifications and support resolution of quality concerns.
  • Maintain accurate logs of all testing performed at the lab, plant, and job sites, including observations and test results.
  • Communicate daily HMA testing results to plant operations, project teams, and management.
  • Work closely with operations, dispatch, estimators, and project management to support quality objectives.
  • Assist in implementing quality‑related best practices for production, delivery, and placement of materials.
  • Participate in occasional lab work for training, mix design support, and special projects.

QUALIFICATIONS

Education

High school diploma, GED, or relevant experience

CAPA Levels A & B certification is required

Radiation Safety Training Certificate

Work Experience

No prior work experience required; 6 months – 1 year in Quality Control Testing within HMA or Aggregates is preferred.

Knowledge, Skills, and Abilities

Quality tools and techniques

QA standards and procedures

Time management

Effective communicator (written and spoken)

Detail oriented

Problem solving

Collaboration

ADDITIONAL DETAILS

Physical Requirements

Must be able to lift and carry up to 50 lbs. for equipment servicing.

Required to bend, stoop, climb, and reach. You must be able to maintain three points of contact when climbing on/off machinery or on ladders.

What Martin Marietta Materials employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Martin Marietta logo

About Martin Marietta

Sourced by ZipRecruiter

Martin Marietta is an American-based company and a leading supplier of building materials - including aggregates, cement, ready mixed concrete and asphalt.

Industry

Coal, metals and minerals mining

Company size

10,000+ Employees

Headquarters location

Raleigh, NC, US

Year founded

1994

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