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Geotechnical Field Technician (San Luis Obispo)

EARTH SYSTEMS

Office

San Luis Obispo, CA, US

Full Time

Description

Earth Systems: Your Trusted Partner in Geotechnical Excellence

  

With a rich history of providing a full spectrum of geotechnical, geology, environmental consulting, materials testing, and special inspection services since 1969, Earth Systems is deeply rooted within our communities. Our foundation is our people. We embrace our diverse staff of highly skilled professionals who have a wide range of backgrounds, experience, and talents. At each of our 10 offices throughout California, we foster a collaborative teamwork environment and empower our team with the freedom to steer their projects and career paths. 


“If you want to better your situation, join Earth Systems. The company that cares. I love my job and the people are amazing!” – Manny, Field Technician


Step into a position where your passion and expertise can thrive and see why our average employee tenure is over 11 years!


Earth Systems is seeking a motivated and detail-oriented Geotechnical Field Technician for our San Luis Obispo operations. 

Geotechnical Field Technicians perform material testing services and inspection ensuring conformance with approved plans, specifications and contract documents.


Qualifications:

  • High school diploma or equivalent.
  • B.S. in Geology, Civil Engineering, or Environmental Science preferred, but not required 
  • ACI certifications: Aggregate Testing Technician, Aggregate/Soils Base Testing Technician, Concrete Strength Testing Technician, Concrete-Field Testing Technician 
  • NICET: Construction Materials Testing: Asphalt, Concrete, Soils. 
  • Caltrans: JTCP Soils and Aggregate; JTCP HMA I & II. 
  • Nuclear gauge certification 
  • DSA and AWS CWI certifications are a plus.
  • Prior experience in geotechnical fieldwork or related construction experience is preferred. 
  • Must be familiar with Microsoft programs. 
  • Math, analytical, and writing skills are required and must be willing to “learn by doing.”
  • Excellent verbal and written communication skills. 
  • Ability to work independently and as part of a team.
  • A good work ethic, attention to detail, and a high level of personal integrity.
  • Must have reliable transportation and a clean driving record.

Duties and Responsibilities:

  • Fieldwork related to soils engineering and construction, including compaction testing of soils, aggregates, and asphalt
  • Observation of grading activities and foundation construction, identification and sampling of construction materials, and special      inspection of concrete, masonry, and steel
  • Record field data and prepare daily field reports and formal reports in accordance with Earth Systems’ report protocols and procedures.
  • Collaborate with engineers and project managers to ensure project specifications are met.
  • Ensure compliance with safety regulations and industry standards.
  • Operate and maintain field testing equipment, perform troubleshooting, and maintain calibration of equipment.
  • Demonstrate the company's safety behaviors by following safety protocols, and promoting a safety culture among team members.
  • Perform other related duties and responsibilities as assigned.

Availability to commute/relocate:

  • Reliably commute or plan to relocate prior to starting work (Required)

What we offer

  • Competitive salary 
  • Bundled Medical/Vision/Dental Plan options (including a 100% Employer Paid plan option & up to 50% dependent paid)
  • Employer sponsored life and AD&D coverage 
  • Employer sponsored long-term disability insurance
  • Generous PTO 
  • Paid holidays
  • Employee Assistance Program
  • 401(k) retirement plan with employer matching
  • Flexible Spending Accounts
  • Health Savings Account
  • Certification/continuing education reimbursement
  • Dynamic work environment with a focus on teamwork and collaboration.
  • Hours may vary week to week. Prevailing Wage opportunities.

Join us at Earth Systems and be a part of a team that values excellence in geotechnical engineering! 


The expected pay range for this position is $22.00-35.00. Exact rate is dependent on several factors such as experience, skills, education/certifications, and geographic location.


Employment conditioned upon the satisfactory completion of a post-offer background check, review of Motor Vehicle Records, drug screening, and a medical evaluation appropriate to the position.


Earth Systems is an Equal Opportunity/Affirmative Action Employer under Section 503 and VEVRAA.


Earth Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

Geotechnical Field Technician (San Luis Obispo)

Office

San Luis Obispo, CA, US

Full Time

August 15, 2025

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EARTH SYSTEMS