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Cdot Jobs in Arizona (NOW HIRING)

Quality Control Technician

Litchfield, AZ

$18.50 - $23.75/hr

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 ...

New

Quality Control Technician

Litchfield Park, AZ · On-site

$18.50 - $23.75/hr

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 ...

New

Quality Control Technician

Litchfield, AZ · On-site

$18.25 - $23.50/hr

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 ...

Senior Bridge Engineer

Chandler, AZ · On-site

$100K - $138K/yr

CDOT, ADOT, NDOT, NMDOT, UDOT, WSDOT, and/or Caltrans experience is preferred * Previous Design-Build project experience or other alternative delivery experience (PDB, CMGC, CMAR, P3) is a plus

Senior Bridge Engineer

Tucson, AZ · On-site

$97K - $133K/yr

CDOT, ADOT, NDOT, NMDOT, UDOT, WSDOT, and/or Caltrans experience is preferred * Previous Design-Build project experience or other alternative delivery experience (PDB, CMGC, CMAR, P3) is a plus

Cdot information

See Arizona salary details

$42.9K

$98.4K

$173.8K

How much do cdot jobs pay per year?

As of Aug 15, 2026, the average yearly pay for cdot in Arizona is $98,389.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,400.00 and $117,000.00 per year, depending on experience, location, and employer.

What is the difference between Cdot vs Civil Engineer?

AspectCdotCivil Engineer
Required CredentialsHigh school diploma or equivalent; some roles may require certificationsBachelor's degree in civil engineering; licensure often required
Work EnvironmentPublic sector, transportation departments, project sitesDesign offices, construction sites, consulting firms
Employer & Industry UsageState and local government agencies, transportation departmentsEngineering firms, construction companies, government agencies

While Cdot professionals focus on transportation infrastructure within government agencies, civil engineers have a broader scope, working on various infrastructure projects across industries. Both roles require technical knowledge, but civil engineers typically hold higher educational credentials and licensure. Cdot roles are more specialized in transportation and public sector projects, whereas civil engineers can work in multiple sectors including environmental, structural, and transportation engineering.

What are the key skills and qualifications needed to thrive as a CDOT (Civil Design and Operations Technician), and why are they important?

To thrive as a Civil Design and Operations Technician, you need a solid background in civil engineering principles, surveying, construction methods, and often an associate degree or relevant certification. Familiarity with CAD software, GIS systems, and project management tools is typically required. Strong attention to detail, effective communication, and teamwork are essential soft skills in this role. These skills are crucial for ensuring accurate designs, compliance with regulations, and successful project delivery in civil infrastructure.

What is a cdot?

CDOT jobs refer to employment opportunities with the Colorado Department of Transportation (CDOT), a state agency responsible for managing transportation infrastructure throughout Colorado. Positions at CDOT range from engineering and maintenance to administrative and planning roles. Working for CDOT typically involves contributing to projects that improve roadways, bridges, and public transportation systems. Employees benefit from stable government employment, comprehensive benefits, and opportunities for career advancement. CDOT values safety, innovation, and public service in its workforce.

What are some common challenges faced by professionals working at the Colorado Department of Transportation (CDOT), and how can new employees prepare for them?

Professionals at CDOT often encounter challenges such as adapting to rapidly changing weather conditions, managing multiple projects with tight deadlines, and ensuring compliance with state and federal regulations. New employees can prepare by developing strong time management skills, staying updated on the latest transportation policies, and being proactive in learning about safety protocols. Team collaboration is vital, as many projects require coordination across various departments and with external partners. Embracing flexibility and open communication will help new hires integrate smoothly into the work environment.

What qualifications do CDOT jobs need?

CDOT jobs typically require relevant experience, a valid driver's license, and specific certifications depending on the position, such as engineering, construction, or maintenance credentials. Many roles also require a high school diploma or equivalent, and some positions may need specialized training or safety certifications. Candidates should review the specific job posting for detailed qualification requirements.
Infographic showing various Cdot job openings in Arizona as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $98,389 per year, or $47.3 per hour.

$18.25 - $23.50/hr

Full-time

Posted 5 days ago


Martin Marietta Materials rating

7.2

Company rating: 7.2 out of 10

Based on 132 frontline employees who took The Breakroom Quiz

353rd of 540 rated manufacturers


Job description

JOB SUMMARY

The Quality Tech. supports the Colorado Market by performing entrylevel 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 projectspecific 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 onsite 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 qualityrelated 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.

Employment Type: Full-Time

What Martin Marietta Materials employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


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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