Martin Marietta · 16 hours ago
Quality Control Technician
Sacaton, AZ
Full-time
Onsite
Entry Level
2+ years expMartin Marietta is a leading supplier of heavy building materials, including aggregates and ready-mixed concrete. They are seeking a Quality Control Technician to ensure that concrete production meets all quality standards and specifications while collaborating with various teams to achieve quality objectives.
ManufacturingMiningNatural Resources
Responsibilities
Ensure all aspects of his/her role are executed in a safe manner. Always Follow Martin Marietta safety policies
Establish the environment as a priority in daily activities and act as a steward to the environment. Demonstrate a commitment to meet or exceed environmental compliance
Perform work related tasks as specified according to ASTM, AASHTO, ADOT and Martin Marietta standards
Work closely with plant operations daily to monitor aggregate moistures, cleanliness and uniformity. Develop close working relationships with plant operations to ensure the concrete meets established quality targets
Perform stockpile gradations and compare to mix design composite for compliance and communicate with aggregate operations of possible deviations
Ensure good customer relations. Must be able to communicate effectively with customers in a diverse environment. Provide customer support in resolving quality concerns and problems in the field by working with various departments. Concrete before leaving the plant must meet both internal and external specifications
Work closely with the AZ District Lab to ensure raw material sampling schedules are met, and that all daily concrete testing results are communicated to the appropriate parties. Assist with the investigation and testing of new raw material sources and products. Ensure quality concrete being produced through the active testing of raw materials. Must report all suspect results to management immediately
Occasional field work will be required for both training and participating in lab related projects and mix designs
Maintain a logbook of all testing conducted at the lab, plant and on-site, as well as all concrete related observations throughout your shift
Will need to sample and test aggregates from various plant locations
Will need on occasion to work at other lab locations within AZ
Qualification
Required
High school diploma or equivalent required
Minimum 2 years related industry experience
ACI Field 1 and lab certification is required
Must have a valid US driver license with a minimum of two years clean driving record
Ability to lift 50 pounds repetitively
Ability to tolerate working outdoors in all environmental conditions
Ability to stand for long periods of time and walk on uneven terrain
Ability to work various hours including weekends, nights and overtime
Must be able to work any shift beyond an eight-hour shift
Flexible to work daily working hours dependent on customer demands
Proficient in math, reading and writing skills
Must demonstrate excellent communication skills
Being mechanically inclined is very helpful. Please provide examples
Ability to multi-task and work in a fast-paced environment
Ability to maintain composure in variety of situations and act in a professional manner
Must be team oriented with ability to effectively manage conflict
Proficient with computers and technology
Preferred
Additional related industry certifications preferred
Benefits
Medical
Prescription Drug
Dental
Vision
Health Care Reimbursement Account
Dependent Care Reimbursement Account
Wellness Programs
Employee Assistance Plan
Paid Holidays and Vacation
401(k) with Company matching
Pension
Salary Continuation – Short-Term Disability
Long-Term Disability Options
Employee Life Insurance
Spouse & Dependent Life Insurance
Business Travel Accident Insurance
Direct Deposit Payroll
Educational/Tuition Assistance Plan
College Scholarship Program – for dependent children
Matching Gift Program
New Auto Purchase Discount Plans
Company
Martin Marietta
Martin Marietta Materials supplies the products to build the world around you. They are the nation’s second largest producer of
5001-10000 employees
H1B Sponsorship
Martin Marietta has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)
2024 (8)
2023 (8)
2022 (5)
2021 (7)
2020 (5)
Funding
Current Stage
Public CompanyTotal Funding
$1.5B2024-10-31Post Ipo Debt· $1.5B
1994-02-25IPO
Leadership Team
Craig LaTorre
Vice President Human Resources Field Operations
Recent News
2026-01-03
2025-11-11
Martin Marietta Materials, Inc.
2025-11-04
Company data provided by crunchbase