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Geotechnical Engineer Part Time Jobs in California

Tetra Tech, Inc.

Geoscience Drafter

Diamond Bar, CA · On-site

$30 - $40/hr

... a part-time Geoscience Drafter with extensive geotechnical background and knowledge to support our geotechnical group in Diamond Bar, CA. Under direct supervision from a Senior Geologist, Engineer ...

County of Monterey

Water Resources Engineer

Salinas, CA · On-site

$84K - $116K/yr

... part-time, or temporary basis. Examples of Duties Performs a variety of engineering duties in the ... geotechnical, seismic, hydrologic, geomorphic, water quality, and treatment process aspects of ...

Tetra Tech

Geoscience Drafter

Diamond Bar, CA · On-site

$30 - $40/hr

... a part-time Geoscience Drafter with extensive geotechnical background and knowledge to support our geotechnical group in Diamond Bar, CA. Under direct supervision from a Senior Geologist, Engineer ...

NV5

Lab Technician

Riverside, CA · On-site

$20 - $25/hr

NV5 is a provider of engineering and consulting services to public and private sector clients ... This role is part-time. * Perform materials testing on soils, asphalt, concrete, reinforcing steel ...

NV5

Lab Technician

Riverside, CA

$20 - $25/hr

Overview NV5 is a provider of engineering and consulting services to public and private sector ... This role is part-time. Responsibilities * Perform materials testing on soils, asphalt, concrete ...

NV5

Lab Technician

Riverside, CA · On-site

$20 - $25/hr

Overview NV5 is a provider of engineering and consulting services to public and private sector ... This role is part-time. Responsibilities * Perform materials testing on soils, asphalt, concrete ...

Arcadis

Roadway Construction Inspector

Los Angeles, CA · On-site

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy ... geotechnical, civil roadway, structural, electrical, duct bank, landscape and irrigation, and ...

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All JobsGeotechnical Engineer JobsGeotechnical Engineer Part Time JobsGeotechnical Engineer Part Time Jobs in California

Geotechnical Engineer Part Time information

See California salary details

$39.5K

$91.7K

$145.6K

How much do geotechnical engineer part time jobs pay per year?

As of Sep 7, 2026, the average yearly pay for geotechnical engineer part time in California is $91,654.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,100.00 and $107,600.00 per year, depending on experience, location, and employer.

What does a part-time geotechnical engineer do?

A part-time geotechnical engineer is responsible for analyzing soil, rock, and groundwater conditions to support the planning and construction of structures such as buildings, bridges, and roads, but works fewer hours per week than a full-time engineer. Their duties may include conducting site investigations, preparing technical reports, and assisting with design recommendations on a flexible or reduced schedule. Part-time positions are ideal for professionals seeking work-life balance or those who want to gain experience while pursuing other commitments.

How does working part-time as a geotechnical engineer impact project involvement and team collaboration?

As a part-time Geotechnical Engineer, you may be assigned to specific tasks or project phases that align with your availability, such as site investigations, report writing, or data analysis. While you may not be present for every on-site activity or meeting, effective communication with the project manager and other team members ensures smooth collaboration. Many organizations use digital tools and scheduled check-ins to keep part-time staff integrated into the workflow. This structure allows for flexibility while still contributing meaningfully to project outcomes and maintaining professional growth.

What are the key skills and qualifications needed to thrive as a part-time geotechnical engineer, and why are they important?

To thrive as a Geotechnical Engineer Part Time, you need a strong background in civil or geotechnical engineering, often supported by a relevant degree and EIT or PE certification. Familiarity with soil testing equipment, geotechnical analysis software (such as GeoStudio or PLAXIS), and CAD tools is typically required. Strong analytical thinking, attention to detail, and effective communication are important soft skills for collaborating with project teams and presenting findings. These skills ensure accurate site assessments, regulatory compliance, and successful delivery of safe and efficient engineering solutions.

What is the difference between Geotechnical Engineer Part Time vs Civil Engineer Part Time?

AspectGeotechnical Engineer Part TimeCivil Engineer Part Time
Required CredentialsBachelor's in Geotechnical Engineering or Civil Engineering, possibly some certificationsBachelor's in Civil Engineering, possibly some certifications
Work EnvironmentConstruction sites, geotechnical labs, consulting firmsConstruction sites, design offices, consulting firms
Industry UsageSpecializes in soil, rock, and foundation analysisBroader infrastructure projects including roads, bridges, and buildings

Geotechnical Engineer Part Time focuses on soil and foundation analysis, often requiring specialized geotechnical knowledge, while Civil Engineer Part Time covers a wider range of infrastructure projects. Both roles may share similar credentials and work environments but differ in their specific technical focus.

What are the most commonly searched types of Geotechnical Engineer jobs in California?

The most popular types of Geotechnical Engineer jobs in California are:

What are popular job titles related to Geotechnical Engineer Part Time jobs in California?

For Geotechnical Engineer Part Time jobs in California, the most frequently searched job titles are:

What job categories do people searching Geotechnical Engineer Part Time jobs in California look for?

The top searched job categories for Geotechnical Engineer Part Time jobs in California are:

What cities in California are hiring for Geotechnical Engineer Part Time jobs?

Cities in California with the most Geotechnical Engineer Part Time job openings:

Geotechnical Engineer Part Time jobs near you
Infographic showing various Geotechnical Engineer Part Time job openings in California as of August 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $91,654 per year, or $44.1 per hour.

Staff Biologist - On-Call

True Environmental

San Luis Obispo, CA

$25 - $34/hr

Part-time

Re-posted 24 days ago

Job description

Padre Associates: Your Partner in Environmental and Geoenvironmental Solutions

Padre Associates is a leading environmental science and geoenvironmental consulting firm, providing innovative solutions to complex environmental challenges. Established in 1996, Padre offers a comprehensive range of services, including environmental sciences, geoenvironmental services, and geotechnical/civil engineering.


Why Choose Padre Associates?

Whether you're facing intricate regulatory hurdles or require expert oversight for natural resource projects, Padre Associates provides the consulting and contracting services you need. They are dedicated to helping clients navigate and resolve their most demanding environmental issues with precision and expertise.


Key Capabilities:

Environmental Sciences: Specializing in natural resource management and compliance.
Geoenvironmental Services: Addressing geological and environmental concerns with integrated solutions.
Geotechnical/Civil Engineering: Delivering sound engineering practices for environmental projects.
Partner with Padre Associates to ensure your projects are environmentally sound and responsibly managed.
What you'll do

  • Primary responsibilities include supporting wildlife and botanical field surveys, aquatic resource delineation, data interpretation, and preparing associated survey reports.

  • Seasonal tasks include construction monitoring for permit compliance.

  • This role is part-time variable and will be on-call as needed. 
Required Qualifications
  • Hold a bachelor's or master's degree in one of the biological sciences;
  • Experience with California native wildlife and/or vegetation, have 2-5 years of experience;
  • Candidates must be willing to work in both an office and in the field. 
  • Some extended overnight field assignments are likely.
Preferred Qualifications
  • Be highly motivated and enthusiastic;
  • Have strong analytical, writing, interpersonal, and problem-solving skills
  • Interested in pursuing professional growth in a growing midsized consulting firm.  
$25 - $34 an hour
Compensation range is from $25 to 34/hr, depending on experience
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.
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