ZipRecruiter

Log In

1

Geotechnical Soil Testing Jobs in California (NOW HIRING)

AGS Inc.

Senior Geotechnical Engineer

San Francisco, CA · On-site

$160K - $190K/yr

... soil testing laboratory. The Opportunity We're hiring a Senior Geotechnical Engineer to lead ... geotechnical investigation, design, and construction observation on a range of Bay Area projects ...

AGS Inc.

Senior Geotechnical Engineer

San Francisco, CA · On-site

$160K - $190K/yr

... soil testing laboratory. The Opportunity We're hiring a Senior Geotechnical Engineer to lead ... geotechnical investigation, design, and construction observation on a range of Bay Area projects ...

Accede LLC

Civil/Geotechnical Engineer

Redding, CA · On-site

... materials testing operations. The ideal candidate will have a strong background in soils and ... Conduct and oversee geotechnical engineering investigations, including soil analysis and site ...

Socotec

Staff Geotechnical Engineer

San Diego, CA · On-site

$70K - $90K/yr

Coordinate laboratory testing programs and evaluate test results. * Perform geotechnical ... Strong understanding of soil mechanics, geotechnical engineering principles, and subsurface ...

Remedy Scientific

Geotechnical Engineer

Oakland, CA · On-site

$120 - $170/hr

Perform geotechnical analyses and numerical modeling for settlement, bearing capacity, shallow and ... testing tools, load bearing and soil compressibility tests, electrical resistivity tools, and ...

New

Remedyscientific

Geotechnical Engineer

Oakland, CA · On-site

$120 - $190/hr

Perform geotechnical analyses and numerical modeling for settlement, bearing capacity, shallow and ... testing tools, load bearing and soil compressibility tests, electrical resistivity tools, and ...

New

Cantos Ventures

Geotechnical Engineer

Oakland, CA · On-site

$120 - $180/hr

Perform geotechnical analyses and numerical modeling for settlement, bearing capacity, shallow and ... testing tools, load bearing and soil compressibility tests, electrical resistivity tools, and ...

New

The Misch Group

Geotechnical Engineer

Orange, CA

$95K - $135K/yr

Perform field inspections and testing as required for construction projects * Analyze data and prepare geotechnical reports on soil conditions, stability, foundation design, etc. * Collaborate with ...

The Misch Group

Geotechnical Engineer

Orange, CA · On-site

$95K - $135K/yr

Perform field inspections and testing as required for construction projects * Analyze data and prepare geotechnical reports on soil conditions, stability, foundation design, etc. * Collaborate with ...

next page

Showing results 1-20

All JobsGeotechnical Soil Testing JobsGeotechnical Soil Testing Jobs in California

Geotechnical Soil Testing information

See California salary details

$12

$23

$35

How much do geotechnical soil testing jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for geotechnical soil testing in California is $23.06, according to ZipRecruiter salary data. Most workers in this role earn between $18.75 and $25.38 per hour, depending on experience, location, and employer.

What is geotechnical soil testing?

A Geotechnical Soil Testing job involves analyzing soil, rock, and groundwater conditions to assess their suitability for construction projects. Professionals in this role collect samples, conduct laboratory tests, and interpret results to provide recommendations on foundation design, soil stability, and potential environmental risks. This work helps engineers and developers make informed decisions to ensure the safety and longevity of structures. Geotechnical soil testers often work on-site and in labs, collaborating with geotechnical engineers and construction teams.

What does a geotechnical soil testing professional do?

A typical day for a professional in Geotechnical Soil Testing involves a mix of fieldwork and laboratory analysis. You might start with site visits to collect soil samples, perform on-site tests, and observe ground conditions, often working alongside engineers or construction teams. Back in the lab or office, you'll analyze samples, interpret data, and compile detailed reports for project stakeholders. The role often requires collaborating with geotechnical engineers, project managers, and sometimes environmental consultants to ensure the findings support safe and efficient project planning. Depending on the employer and job site, you may also participate in team meetings and coordinate logistics for upcoming tests.

What are the key skills and qualifications needed for geotechnical soil testing?

To thrive in Geotechnical Soil Testing, you need a solid background in geology, civil engineering, or a related field, along with experience in soil sampling, analysis, and report writing. Familiarity with laboratory equipment, field testing tools (such as penetrometers and augers), and software for data analysis, as well as certifications like OSHA HAZWOPER, are often required. Strong attention to detail, problem-solving abilities, and effective communication enhance performance in this role. These competencies are vital for ensuring accurate test results, safety, and clear reporting in projects that support infrastructure and construction development.

Are geotechnical soil testing engineers in demand?

Yes, geotechnical soil testing engineers are in demand due to ongoing infrastructure development and construction projects that require soil analysis and foundation assessments. The profession often requires knowledge of geotechnical engineering principles, soil sampling, and testing methods, with job growth expected in regions with active construction markets.

How do you become a geotechnical soil testing professional?

To become a geotechnical soil testing professional, individuals typically need a bachelor's degree in geotechnical engineering, civil engineering, geology, or a related field. Gaining experience through internships or entry-level positions and obtaining relevant certifications, such as those from the American Society of Civil Engineers or state licensing, can enhance career prospects. Proficiency with soil testing tools and understanding of geotechnical principles are essential for success in this field.

What are popular job titles related to Geotechnical Soil Testing jobs in California?

For Geotechnical Soil Testing jobs in California, the most frequently searched job titles are:

What job categories do people searching Geotechnical Soil Testing jobs in California look for?

The top searched job categories for Geotechnical Soil Testing jobs in California are:

What cities in California are hiring for Geotechnical Soil Testing jobs?

Cities in California with the most Geotechnical Soil Testing job openings:

Geotechnical Soil Testing jobs near you
Infographic showing various Geotechnical Soil Testing job openings in California 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 $47,966 per year, or $23.1 per hour.

Soil/ Field Technician

Harrington Geotechnical Engineering

Orange, CA • On-site

$21 - $30/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 12 days ago

Job description

Benefits:
  • Medical
  • 401(k) matching
  • Competitive salary
  • Dental insurance
  • Health insurance
  • Paid time off
  • Tuition assistance
  • Vision insurance

About the Company:
Harrington Geotechnical Engineering Inc. (HGEI), a QAI company, has over 50 years of experience in the geotechnical engineering field. With our experts, professional skilled staff, and diverse experience, we offer reliable services in an integrated, efficient, and cost-effective service to clients in the public and private sectors. Our services include Geotechnical Engineering, Geotechnical Engineering Laboratory Materials Testing, Engineering Geology, and Environmental Engineering.
 
We are growing and looking for an experienced and motivated Soil Technician to join our team.
 
Salary Range: $21 to $30 per hour (Depending upon experience)
 
About the Job:
As a Soil Technician, you will be conducting field work and utilizing computer software for the input/output of soil data and geographical information. This position is also responsible for collecting and analyzing soil samples, conducting quality control inspections, and providing valuable insights to support projects. You will also need to demonstrate excellent verbal and written communication skills, positive attitude, good organizational skills, with a strong work ethic.
 
Responsibilities:
  • Collect, log and prepare soil samples for laboratory analysis using various techniques and equipment
  • Conduct soil testing in the field and lab as needed to determine soils properties such as moisture content, density and composition.
  • Perform field observation of soils and construction materials onsite, and collect soil samples for laboratory testing as required per the project plans and specifications
  • Maintain accurate records of samples, tests, and findings and prepare field daily inspection reports
  •  Maintain field equipment to ensure proper function and calibration due dates
  • Proficiency in using lab, field test equipment and software for data analysis
  • Adhere to strict safety standards and protocols in the field and laboratory
  • Maintain professional working relationships and communication with office staff, clients, engineers, contractors, etc.
  • Obtain and/or maintain certifications required by employer
  • Other duties as assigned by the Field Supervisor or his designee.

Requirements:
  • A minimum of 2 to 3 years of proven experience as a Soil Technician or in a similar role.
  • Strong knowledge of soil surveying techniques and data collection methods
  • Familiarity with construction inspection processes and procedures, including the ability to read construction plans and specifications
  • Proficiency in analyzing soil samples in a laboratory setting.
  • Excellent attention to detail and the ability to accurately record and interpret data.
  • Ability to interpret engineering plans and specifications related to soil conditions.
  • Strong communication skills, with the ability to effectively collaborate with engineers, construction teams, and other stakeholders.
  • Must have nuclear gauge certification per The Nuclear Regulatory Commission (NRC)
  • Must have transportation with full insurance coverage, and a valid driver’s license

Competencies:
  • Written and verbal communication skills
  • Word processing, spreadsheet and database skills, or other software relevant to generating inspection and testing reports as required.

Note: This job description is not intended to be all-inclusive. The employee may be required to perform other related duties as assigned. No sponsorship is available. 
 
If you meet the above requirements or know of anyone that maybe suitable to join our team, please apply with your updated resume, or you can also reach us at careers@qai.org. We look forward to reviewing your application. 
 
***