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QC Technician 1

Job in Baldwin Park, Los Angeles County, California, 91706, USA
Listing for: Colas Rail
Full Time position
Listed on 2026-08-05
Job specializations:
  • Quality Assurance - QA/QC
    Quality Control - QC Analysts/Managers
Job Description & How to Apply Below

QC Technician 1

Company: SULLY-MILLER

Job Location:

IRWINDALE, CALIFORNIA, USA

Type of

Contract:

Regular

Job Summary:

The Quality Control Technician I is responsible for sampling, testing, and reporting on construction materials—including but not limited to hot mix asphalt, aggregates, soils, and concrete—to ensure compliance with project specifications and industry standards.

Main Responsibilities:

  • Perform precise testing and inspection of construction materials to guarantee quality and compliance
  • Accurately measure, document, and report test results in a timely manner
  • Develop proficiency in sampling, testing, and calculating values for asphalt, aggregates, and other materials
  • Identify product quality issues, troubleshoot problems, and implement corrective actions
  • Analyze test results to determine causes of nonconformities and recommend solutions
  • Gain competence in AASHTO, ASTM, and Caltrans test methods
  • Familiarize yourself with Green Book, FAA, Caltrans Standard Specifications, and other applicable regulations
  • Be flexible and available for overtime, including nights and weekends, as needed
  • Perform additional duties as assigned

Education and/or Work Experience Requirements:

  • Valid CA Driver's License with an excellent driving record

Skills:

  • Ability to be precise and accurate when taking measurements and completing test forms
  • Ability to follow direction with excellent follow through within a timely manner
  • Ability to learn specific QC computer programs
  • Ability to lift 50 lbs. during various times of the day
  • Dependable self-starter with good organization skills
  • Organizational and problem-solving skills
  • Verbal and written communication skills
  • Legible handwriting
  • Proficient in all Microsoft Office Products
  • Proficient math skills

Physical Requirements:

  • Ability to utilize hands and fingers in order to type and carry reports
  • Ability to stand, walk, and reach with arms and hands throughout the workday
  • Ability to climb, balance, stoop, kneel, and crouch
  • Ability to see clearly or with assistance via necessary correction
  • Wearing and maintaining personal protective equipment (PPE) required
  • Frequently exposed to all weather conditions
  • Frequent exposure to working around moving equipment and machinery
  • Frequent exposure to dust, airborne particles, etc.

Colas Inc. and its subsidiaries are an Equal Opportunity Employer.

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