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TERRACON

Geotechnical Assistant Geologist

Boise, ID · On-site

We provide geotechnical services nationwide for a wide range of projects, drawing on six decades of ... Report any safety issues or concerns to management. * Be responsible for maintaining quality ...

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How much do geotechnical assistant manager jobs pay per year?

As of Sep 13, 2026, the average yearly pay for geotechnical assistant manager in the United States is $107,595.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,000.00 and $130,500.00 per year, depending on experience, location, and employer.

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Infographic showing various Geotechnical Assistant Manager job openings in the United States as of August 2026, with employment types broken down into 88% Full Time, 11% Part Time, and 1% Contract. Highlights an 85% Physical, 2% Hybrid, and 13% Remote job distribution, with an average salary of $107,595 per year, or $51.7 per hour.

Geotechnical Assistant Staff Project Manager

Asheville, NC • On-site

ECS Ltd
See more jobs at ECS Ltdexternal

Full-time

Posted 4 days ago

Job description

Responsibilities
The Geotechnical Assistant Staff Project Manager supports geotechnical engineering projects through field investigations, data collection, and early project coordination activities. This role is primarily field-based and provides foundational experience in subsurface exploration, documentation, and project workflows. The Geotechnical Assistant Staff Project Manager develops technical, consulting, and project management skills while maintaining a positive customer service attitude and demonstrating an understanding of ECS Core Values.
Responsibilities
  • Supports geotechnical field investigations and subsurface exploration activities
  • Performs boring and test pit layout using surveying and GPS methods
  • Prepares drilling packages and obtains utility clearances
  • Assists with supervision and coordination of drilling and test pit crews
  • Performs in-situ testing and soil classification
  • Documents field observations and testing results accurately
  • Communicates site conditions and testing needs to project staff
  • Conducts research on local geologic conditions
  • Assists with preparation of calculations, reports, and project documentation
  • Supports project lifecycle activities, including planning and execution
  • Interfaces with contractors and field personnel on project sites
  • Performs other field and project support tasks as assigned

Qualifications
Required Qualifications
  • 0 years of related experience
  • Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, Geology, or similar is required
  • If driving for, or on behalf of, any ECS subsidiary, a valid driver's license is required
  • Strong communication skills (verbal and written)
  • Self-motivated and responsible work ethic
  • Ability to work effectively in teams and independently
  • Basic understanding of geotechnical principles (developing)
  • Limited knowledge of construction materials testing and ASTM standards
  • Interest in project management, consulting, and business development
  • Attention to detail in field observations and documentation

Military Qualifications
  • The following US Military ranks will qualify for this position IF they also meet the education and licenses requirements from the above section titled "Required Qualifications":
    • E-5

About Us
ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and building science + infrastructure consulting services. We are employee-owned with more than 3,00 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #148 in Engineering News-Record's Top 200 Environmental Firms (October 2025) and #38 in Zweig Group's Hot Firm List (June 2026). For additional information about ECS, visit: www.ecslimited.com.
ECS is an Equal Opportunity Employer. To learn more, click here.

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