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Entry Level Soil Testing Lab Jobs in St Louis, MO

TERRACON

Engineering Technician I

Saint Louis, MO

ACI or DOT related certifications * Assist with lab testing procedures on various materials, including soil, aggregate, concrete, and asphalt. * Calibrate and maintain lab equipment to ensure ...

TERRACON

Assistant Scientist

Saint Louis, MO

Performs testing and sampling of environmental materials including soil, air, groundwater, building ... Transport material samples or documents to the lab for further testing and analysis. * Maintains ...

TERRACON

Assistant Scientist

Saint Louis, MO · On-site

Performs testing and sampling of environmental materials including soil, air, groundwater, building ... Transport material samples or documents to the lab for further testing and analysis. * Maintains ...

TERRACON

Engineering Technician I

Saint Louis, MO · On-site

Responsibilities * Assist with lab testing procedures on various materials, including soil, aggregate, concrete, and asphalt. * Calibrate and maintain lab equipment to ensure accurate results.

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All JobsSoil Testing Lab JobsEntry Level Soil Testing Lab JobsEntry Level Soil Testing Lab Jobs in St. Louis, MO

Entry Level Soil Testing Lab information

See St Louis, MO salary details

$12

$23

$49

How much do entry level soil testing lab jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for entry level soil testing lab in St. Louis, MO is $23.39, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $25.24 per hour, depending on experience, location, and employer.

What is an entry level soil testing lab?

Entry level soil testing lab jobs are positions designed for individuals who are new to the field of soil science and laboratory work. These roles typically involve assisting with the preparation and analysis of soil samples, recording data, and maintaining laboratory equipment. Employees in these positions may also help ensure quality control and follow safety protocols. No advanced experience is usually required, making these jobs ideal for recent graduates or those seeking to start a career in environmental science or agriculture.

What is the difference between Entry Level Soil Testing Lab vs Soil Technician?

AspectEntry Level Soil Testing LabSoil Technician
Required CredentialsHigh school diploma or equivalent; some roles may prefer associate degreeHigh school diploma or equivalent; technical certifications optional
Work EnvironmentLaboratory setting, working with soil samples and testing equipmentField and laboratory, collecting samples and conducting tests
Employer & Industry UsageEnvironmental labs, construction, agricultureEnvironmental consulting firms, construction sites, research labs

While both roles involve soil analysis, the Entry Level Soil Testing Lab typically focuses on laboratory testing of soil samples, often requiring basic certifications and working primarily indoors. In contrast, a Soil Technician may perform both field sampling and lab testing, with more hands-on fieldwork involved. Both positions are essential in environmental and construction industries, but the Soil Technician role often involves more field responsibilities.

What are the key skills and qualifications needed to thrive as an entry level soil testing lab?

To thrive as an Entry Level Soil Testing Lab Technician, you need a basic understanding of laboratory procedures, soil science, and safety protocols, usually supported by a high school diploma or associate degree in a related field. Familiarity with lab equipment, soil sampling techniques, and data entry software is typically required. Attention to detail, strong organizational skills, and the ability to follow precise instructions help set you apart in this role. These skills ensure accurate test results, maintain lab safety, and support the quality and reliability of environmental or agricultural analyses.

What does an entry level soil testing lab do?

In an entry-level soil testing lab position, you'll typically be responsible for preparing soil samples, conducting standardized tests (such as pH, nutrient, and texture analysis), recording results, and maintaining lab equipment. One common challenge is learning to follow strict protocols and ensuring accuracy in sample handling and data recording, as small errors can impact test results. You'll often work as part of a team under the supervision of senior technicians or lab managers, and collaboration is essential to meet project deadlines. This role provides a great opportunity to build foundational laboratory skills and can lead to more advanced positions in environmental science, agronomy, or lab management over time.
What are the most commonly searched types of Soil Testing Lab jobs in St. Louis, MO? The most popular types of Soil Testing Lab jobs in St. Louis, MO are:
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What cities near St. Louis, MO are hiring for Entry Level Soil Testing Lab jobs? Cities near St. Louis, MO with the most Entry Level Soil Testing Lab job openings:
Entry Level Soil Testing Lab jobs near you
Infographic showing various Entry Level Soil Testing Lab job openings in St. Louis, MO 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 $48,659 per year, or $23.4 per hour.

Construction Materials Tester (ACI Certified)

JARBO

Saint Louis, MO

$21 - $28/hr

Full-time

Re-posted yesterday

Job description

A leading geotechnical engineering firm in the St. Louis metro area seeks an Engineering Field Technician - Construction Materials Tester (CMT) to join our growing team. This entry-level position provides on-the-job training for candidates interested in construction quality control and materials testing. You'll perform field and laboratory testing on concrete, soil, asphalt, and aggregate materials across commercial and infrastructure projects throughout the region.

WHAT WE OFFER (BENEFITS & COMPENSATION)

  • Competitive hourly compensation
  • Comprehensive on-the-job training program for entry-level candidates
  • Certification sponsorship including ACI, NICET, and ICC credentials
  • Safety training provided: OSHA 10 Hour, CPR/First Aid, defensive driving
  • Career advancement opportunities in geotechnical engineering

KEY RESPONSIBILITIES - ENGINEERING FIELD TECHNICIAN (CMT)

  • Perform field quality control tests on plastic concrete including slump, air content, and cylinder preparation
  • Conduct field density testing on soil, asphalt, and aggregate using nuclear density gauges
  • Execute routine laboratory tests on construction materials per ASTM and AASHTO standards
  • Prepare written daily field observation reports and project summary documentation
  • Obtain and maintain required safety certifications within specified timeframes

QUALIFICATIONS - ENGINEERING FIELD TECHNICIAN (CMT)

  • High school diploma or equivalent required
  • Valid driver's license with clean driving record and ability to operate company vehicles
  • Capability to lift, push, and pull up to 50 pounds regularly
  • Proficiency with commonly used computer software programs and reporting systems
  • Ability to work outdoors in varying weather conditions with extended standing and walking

PREFERRED QUALIFICATIONS - CONSTRUCTION MATERIALS TESTING TECHNICIAN

  • ACI (American Concrete Institute) Level I certification or ability to obtain within 6 months
  • Nuclear Density Gauge (Troxler) certification and operational experience
  • NICET or ICC certification is a plus
  • Previous field experience in construction material testing or soil sampling

PHYSICAL REQUIREMENTS - ENGINEERING FIELD TECHNICIAN (CMT)

  • Ability to stand and walk for extended periods throughout work shifts
  • Manual dexterity to control, handle, and operate testing equipment with hands and fingers
  • Physical capability to lift, push, and pull materials up to 50 pounds when necessary
  • Willingness to work outdoors in all weather conditions at active construction sites
  • Local travel within St. Louis metro area required; reliable transportation necessary

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