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Geological Assistant Jobs in Chicago, IL (NOW HIRING)

TERRACON

Staff Geologist

Lombard, IL · On-site

$68K - $82K/yr

May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...

TERRACON

Staff Geologist

Lombard, IL · On-site

$68K - $82K/yr

May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...

Invenergy

Senior Geospatial Analyst

Chicago, IL · On-site

$72K - $85K/yr

Conduct geospatial, geological, and site suitability analyses to support geothermal project ... * Assist with permitting, development, and electrical interconnection activities, as needed.

Invenergy, LLC

Senior Geospatial Analyst

Chicago, IL · On-site

$60 - $80/hr

Conduct geospatial, geological, and site suitability analyses to support geothermal project ... * Assist with permitting, development, and electrical interconnection activities, as needed.

Invenergy LLC

Senior Geospatial Analyst

Chicago, IL · On-site

$72K - $85K/yr

Conduct geospatial, geological, and site suitability analyses to support geothermal project ... * Assist with permitting, development, and electrical interconnection activities, as needed.

Invenergy LLC

Senior Geospatial Analyst

Chicago, IL · On-site

$72K - $85K/yr

Conduct geospatial, geological, and site suitability analyses to support geothermal project ... * Assist with permitting, development, and electrical interconnection activities, as needed.

TERRACON

Assistant Project Manager

Lombard, IL · On-site

$71K - $90K/yr

Assistant Project Manager Location: Lombard, IL Estimated Salary Range: $71,060.00 - $90,640.00 ... or Geology and a minimum of 2 years' related experience. Or, in lieu of a degree, a minimum of 6 ...

Terracon

Assistant Project Manager

Chicago, IL · On-site

$80 - $100/hr

Assistant Project Manager Location: Lombard, IL Estimated Salary Range: $71,060.00 - $90,640.00 ... or Geology and a minimum of 2 years' related experience. Or, in lieu of a degree, a minimum of 6 ...

Wood Plc

Evans Scholars

Chicago, IL · On-site +1

$15.50 - $20/hr

Interns will work with engineers, architects, geologists, and other scientists on a variety of ... Key Responsibilities: * Assist in development of proposals across a diverse client base, including ...

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Geological Assistant information

What is a geological assistant?

Geological Assistants are professionals who support geologists and other earth scientists in conducting fieldwork, collecting samples, preparing reports, and analyzing geological data. They often help map sites, maintain equipment, and record observations during geological surveys. Their work is essential in mineral exploration, environmental assessments, and research projects, providing critical data and logistical support to geoscience teams.

How does a geological assistant typically collaborate with geologists and field teams during exploration projects?

Geological Assistants play a crucial support role by collecting and preparing samples, maintaining detailed field notes, and assisting with the operation and calibration of geological equipment. They work closely with geologists, often accompanying them on field trips to ensure accurate data collection and to help set up and dismantle field camps. Effective communication and teamwork are essential, as Geological Assistants must relay findings, follow detailed instructions, and adapt to changing project needs. This collaboration helps ensure that exploration projects run efficiently and that data is accurate and reliable.

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

To thrive as a Geological Assistant, you need foundational knowledge in geology or earth sciences, typically supported by a relevant degree or coursework. Familiarity with geological mapping software, GPS devices, and sample collection tools is essential for accurate fieldwork and data analysis. Strong observational skills, attention to detail, and effective teamwork are vital soft skills in this role. These competencies enable accurate data gathering and support critical decision-making in geoscience projects.

What is the difference between Geological Assistant vs Geoscience Technician?

AspectGeological AssistantGeoscience Technician
Required CredentialsAssociate's degree or relevant certificationAssociate's degree or technical certification
Work EnvironmentField sites, laboratories, officesFieldwork, laboratory, data analysis
Employer & Industry UsageMining, oil & gas, environmental firmsMining, environmental, government agencies
Common Search & ComparisonYesYes

Both Geological Assistants and Geoscience Technicians support geoscience projects, often working in similar environments and requiring comparable certifications. The main difference lies in specific job duties and industry terminology, with Geological Assistants typically focusing on field and lab support within geological projects, while Geoscience Technicians may have a broader role in data collection and analysis across related fields.

What are 5 potential jobs for a geological assistant?

A geological assistant can work in roles such as field technician, laboratory technician, geological technician, environmental technician, or survey assistant. These positions often involve collecting samples, analyzing data, preparing reports, and supporting geologists in exploration or environmental projects. Skills in data recording, use of geological tools, and safety protocols are essential for these jobs.

What are the most commonly searched types of Geological jobs in Chicago, IL?

The most popular types of Geological jobs in Chicago, IL are:

What are popular job titles related to Geological Assistant jobs in Chicago, IL?

For Geological Assistant jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Geological Assistant jobs in Chicago, IL look for?

The top searched job categories for Geological Assistant jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Geological Assistant jobs?

Cities near Chicago, IL with the most Geological Assistant job openings:

Geological Assistant jobs near you
Infographic showing various Geological Assistant job openings in Chicago, IL as of August 2026, with employment types broken down into 93% Full Time, and 7% Part Time. Highlights an 79% In-person, 7% Hybrid, and 14% Remote job distribution.

Staff Geologist

TERRACON

Lombard, IL • On-site

$68K - $82K/yr

Full-time

Re-posted 3 days ago

Terracon rating

7.2

Company rating: 7.2 out of 10

Based on 121 frontline employees who took The Breakroom Quiz

51st of 72 rated business consultants

Job description


Staff Geologist
Location: Lombard, IL
Salary - $68,420.00 - $82,060.00
Evaluate and interpret subsurface investigation data, including soil, groundwater, and bedrock conditions, to assess environmental and geologic site characteristics and support engineering design recommendations. Develop detailed subsurface maps, geologic models, and cross-sections while collaborating with multidisciplinary teams of engineers, geologists, and environmental scientists on complex infrastructure, development, and remediation projects.
Lead and oversee field investigations, including soil borings, groundwater monitoring well installation, environmental sampling, and geotechnical testing activities. Analyze soil stratigraphy, groundwater elevations, hydrogeologic conditions, and environmental analytical data to identify site constraints, assess risk, and support regulatory compliance.
Prepare comprehensive technical reports, work plans, and environmental documentation related to site characterization, due diligence, remediation, and construction support activities. Contribute to projects involving earthwork and foundation design, Phase I and Phase II Environmental Site Assessments (ESA), groundwater monitoring and sampling programs, remediation planning, well design, and seismic and geologic hazard evaluations.
Responsibilities
  • Follow safety rules, guidelines and standards for all projects. Participate in pre-task planning. Report any safety issues or concerns to management.
  • Be responsible for maintaining quality standards on all projects.
  • Proficient Geologist/ Hydrogeologist responsible for conducting site testing and making recommendations for systems design on smaller projects of minimal complexity.
  • May assist more senior Geologists on large, more complex projects.
  • Performs site visits, field observations and field data collection or assignments.
  • Implements technical requirements to complete client projects by directing and supervising field staff to sample, test and collect data and/or document site activities.
  • Responsible for developing written proposals to clients for approval by senior level professionals.
  • Evaluates moderately complex laboratory and field data and assembles in written reports.
  • May serve as team member or participate in meetings and communications with client pertaining to specific projects/tasks.
  • May oversee work performed by lower-level Geologists/Hydrogeologists.

Qualifications
  • Bachelor's degree in Geology, Hydrogeology or related field and a minimum of 3 years' related experience.
  • Master's degree preferred.
  • A valid driver's license with acceptable violation history may be required.
  • Preferred Qualifications:
    • Certification in field of expertise

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