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Site Investigation information

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$12

$24

$39

How much do site investigation jobs pay per hour?

As of Jul 16, 2026, the average hourly pay for site investigation in the United States is $24.91, according to ZipRecruiter salary data. Most workers in this role earn between $19.71 and $26.92 per hour, depending on experience, location, and employer.

What is the difference between Site Investigation vs Geotechnical Engineer?

AspectSite InvestigationGeotechnical Engineer
CredentialsTypically requires a degree in geology, civil engineering, or related fieldRequires a degree in geotechnical engineering, civil engineering, or geology; often professional registration
Work EnvironmentFieldwork at construction sites, environmental sites, or land development projectsDesigning geotechnical solutions, analyzing soil reports, often in office or lab settings
Industry UsageUsed during initial site assessments and feasibility studiesInvolved in foundation design, slope stability, and ground improvement projects

While both roles involve understanding soil and ground conditions, Site Investigation focuses on collecting data through fieldwork, whereas Geotechnical Engineers analyze that data to design engineering solutions. Both are essential in construction and land development projects, often working closely together.

What are site investigation jobs?

Site investigation jobs involve assessing the physical and environmental conditions of a specific location, often before construction or development projects begin. Professionals in these roles collect and analyze soil, groundwater, gas, and other samples to identify potential hazards, contamination, or geotechnical issues. Their findings help inform safe and effective project planning, ensuring compliance with environmental regulations and minimizing risks. Site investigation jobs are essential for environmental consultants, geotechnical engineers, and construction planners.

What are the key skills and qualifications needed to thrive as a Site Investigator, and why are they important?

To thrive as a Site Investigator, you need a background in environmental science, geology, or engineering, along with strong analytical and fieldwork skills. Familiarity with environmental sampling equipment, GIS software, and regulatory guidelines such as Phase I and II ESA protocols is typically required. Attention to detail, problem-solving, and effective communication are crucial soft skills for gathering accurate data and reporting findings. These skills ensure thorough and compliant site assessments, which are vital for environmental safety and regulatory approval.

What are some common challenges faced during a site investigation and how are they typically addressed?

Site investigation professionals often encounter challenges such as unexpected subsurface conditions, limited site access, and tight project timelines. To address these, teams typically conduct thorough pre-field planning, use advanced geotechnical equipment, and maintain close communication with stakeholders. Flexibility and problem-solving skills are essential, as findings may require adapting the investigation approach or collaborating with engineers and environmental scientists to ensure accurate and timely results.
More about Site Investigation jobs
What states have the most Site Investigation jobs? States with the most job openings for Site Investigation jobs include:
What job categories do people searching Site Investigation jobs look for? The top searched job categories for Site Investigation jobs are:
Site Investigation jobs near you
Infographic showing various Site Investigation job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, 1% Temporary, and 1% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $51,816 per year, or $24.9 per hour.
National Director, Site Investigation/Remediation

National Director, Site Investigation/Remediation

TERRACON

Olathe, KS

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 21 days ago

Terracon rating

7.5

Company rating: 7.5 out of 10

Based on 117 frontline employees who took The Breakroom Quiz

37th of 58 rated business consultants

Job description

Come lead a national practice and shape the future of environmental remediation.
Terracon is seeking a National Director for SCREM to set the strategic direction and drive growth for one of our most critical and dynamic environmental practices. In partnership with executive leadership, this role leads a $100M+ national business, guiding teams that deliver innovative, highimpact site investigation, characterization, and remediation solutions-from straightforward projects to the most complex challenges.
This is a careerdefining opportunity for a leader who thrives on practice building, solving complex environmental problems, advancing technology, and influencing industry standards, while developing strong client relationships and highperforming teams.
Why Terracon
You'll join a collaborative, forwardthinking leadership team with the resources, scale, and ambition to shape the future of environmental services-while making a real impact on communities, clients, and the profession.
#LI-TB1

Terracon is a 100 percent employee-owned multidiscipline consulting firm comprised of more than 8,000 curious minds focused on solving engineering and technical challenges from more than 200 locations nationwide. Since 1965, Terracon has evolved into a successful multi-discipline firm specializing in environmental, facilities, geotechnical, and materials services. Terracon's growth is due to our talented employee-owners exceeding expectations in client service and growing their careers with new and exciting opportunities in the marketplace. Terracon was recognized as the #1 firm in Asbestos and Lead Abatement.

Terracon's vision of "Together, we are best at people" is demonstrated through our excellent compensation and benefits package. Based on eligibility, role and job status, we offer many programs including medical, dental, vision, life insurance, 401(k) plan, paid time off and holidays, education reimbursement, and various bonus programs.

What You Bring

  • A strong safetyfirst mindset
  • Bachelor's degree in environmental engineering, geoscience, or related field (Master's or PhD preferred)
  • 20+ years of experience leading multiregional or national environmental practices
  • PE, PG, or equivalent professional registration (multistate licensure capability)
  • Proven success in strategic growth, P&L leadership, and client development
  • Exceptional leadership, communication, and changemanagement skills

Preferred: experience with digital transformation, innovation deployment, sustainability integration, and recognized SCREM thought leadership.

What You'll Do

  • Set and execute the national SCREM strategy, aligned with Terracon's Environmental Service Line and 2030 Strategic Plan
  • Drive profitable growth, owning P&L performance, pricing strategy, forecasting, and key performance metrics
  • Lead and support practice leaders nationwide, ensuring consistent, safe, and highquality delivery
  • Advance innovation, including modern investigation methods, data management, digital tools, and remediation technologies
  • Serve as a trusted executive leader and SME on complex, highrisk projects
  • Build and grow talent, strengthening succession, leadership development, and professional career paths
  • Expand client relationships and market presence, partnering across sectors and accounts
  • Represent Terracon as a thought leader, through conferences, publications, and industry engagement

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