Construction Materials Laboratory Technician Level I/II

Sacramento County · Sacramento, CA · 3 wk ago

Analyst$8k–$9k/moFull-time

This is a continuous filing exam. Next filing cut-offs are at 5:00 pm on: 8/27/26, 9/17/26 (final).

Sample and perform tests on a variety of construction materials (soils, asphalt, concrete, etc.) in the field or laboratory to ensure compliance with requirements, plans, specifications, and contracts.
Maintain written records and reports of activities.

Methods and procedures used to collect and sample construction materials.
Construction materials field and laboratory testing methods and procedures.
Types and grades of commonly used construction materials.
Mathematical procedures related to accurate performance and interpretation of calculations in the field or laboratory.
Methods, tools, and equipment used in construction projects.
Applicable Federal, State, and local regulations and ordinances.

Determine and conduct appropriate tests based on the type of construction material and project requirements.
Make accurate mathematical calculations.
Read blueprints, plans, and specifications.
Gather data, keep accurate records, and prepare reports and simple drawings.
Detect flaws in construction materials.
Follow verbal and written instructions.
Communicate effectively, both verbally and in writing.
Promote, establish, and maintain effective working relationships.

Two years of full-time, paid experience sampling, testing, or inspecting construction materials such as soil, asphalt, and concrete.
Successful completion of college coursework from an accredited college in the fields of engineering, mathematics, chemistry, physics, construction technology, or other related physical sciences may substitute for up to one year of the required experience on the basis of 30 semester (or 45 quarter) units being equivalent to one year of work experience.

Note: Part-time paid experience may be accumulated and pro-rated to meet the total experience requirements.

Applicants must submit proof of educational requirements with the application. Unofficial transcripts are acceptable.

The County may conduct a background check, including personal and professional reference checks, credit history checks, Social Security Number verification, professional license/registration verification, military service information, and driving history.
A valid California Driver License, Class C or higher, may be required at the time of appointment.
Incumbents must obtain and maintain specific certifications:
- National Institute for Certification in Engineering Technologies (NICET) Level 2 asphalt, concrete, and/or soils certifications within two years of appointment.
- Nuclear Gauge Operators Certification (issued by a recognized gauge manufacturer) and American Concrete Institute (ACI) Concrete Strength and Field Testing Technician Grade 1 Certifications within six months of appointment.
- Applicable CalTrans Acceptance Tester certifications within two years of appointment.

Stand and/or walk consistently, including on uneven or slippery surfaces.
Bend, kneel, crouch, climb stairs/ladders, crawl, and reach by extending hands and arms in any direction.
Lift and/or carry materials weighing up to 75 pounds, including 5-gallon buckets of soil samples; lift 90-pound bags of cement with assistance.
Use a wheelbarrow, coring machine, and handle 55-gallon drums to collect samples.
See and distinguish colors well enough to read instruments.
Hear backup alarms on equipment.

Work indoors and outdoors, exposed to extreme hot or cold temperatures.
Work below ground or at elevated locations.
Work around moving machinery and be exposed to vibrations.
Be exposed to permissible levels of radiation or electrical energy, dust, fumes, smoke, gases, odors, mists, or other irritating particles.
Use a respirator and/or other personal protective equipment.
Work weekends, holidays, and non-routine hours.

The probationary period for this classification is six (6) months.

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