1

Geologist Jobs in Crystal Lake, IL (NOW HIRING)

SCOPE OF POSITION The Assistant Field Geologist will be a quick study, able to learn and intuit the steps for each activity to provide the Field Operator and Field Engineer with any help they might ...

Geology Technician

Kenosha, WI · On-site

$20 - $35/hr

Geology Technician We are seeking a dedicated Geology Technician to join our team. The successful candidate will be responsible for taking samples and cores from various sites, organizing core ...

E.) or Professional Geologist (P.G.) preferred * A professional license is required in each of the state(s) in which you work to use the license in the title. If a professional license has not yet ...

Lead a team of geotechnical engineers, geologists, project managers, and technicians. * Ensure projects adhere to geotechnical engineering best practices, safety standards, and quality control ...

E.) or Professional Geologist (P.G.) preferred * A professional license is required in each of the state(s) in which you work to use the license in the title. If a professional license has not yet ...

next page

Showing results 1-20

Geologist information

See Crystal Lake, IL salary details

$34.9K

$74.7K

$120.7K

How much do geologist jobs pay per year?

As of May 28, 2026, the average yearly pay for geologist in Crystal Lake, IL is $74,702.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,300.00 and $90,200.00 per year, depending on experience, location, and employer.

What Do Geologists Do?

Geologists study physical earth materials and processes, including rocks, gases, minerals, sediment, and fossil fuels. Environmental geologists survey natural resources and advise mining, engineering, and petroleum sectors on how to find and safely extract earth materials and remediate human impact on groundwater supply and waste management. Geologists in research investigate patterns in earth phenomena hazardous to populations and ecosystems. Geologists conduct field studies for agencies like the USGS, model solutions for geological firms, and supervise environmental safety for city planning, conservation, and sustainability. They may specialize in fields like oceanography, seismology, and volcanology.

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

To thrive as a Geologist, you need a solid understanding of earth sciences, fieldwork methodologies, and data analysis, typically supported by at least a bachelor's degree in geology or a related field. Familiarity with GIS software, geophysical instruments, and geological modeling tools is often required, along with certifications such as the Professional Geologist (PG) license in some regions. Strong analytical thinking, attention to detail, and effective communication are essential soft skills for interpreting complex data and collaborating with multidisciplinary teams. These competencies are crucial for accurately assessing geological formations, ensuring safety, and providing valuable insights for resource management and environmental protection.

What are some typical challenges a Geologist might face when working on field assignments?

Geologists frequently encounter challenges in the field such as working in remote or harsh environments, unpredictable weather conditions, and complex terrain that can impact data collection. They must also ensure accurate sampling and documentation while adhering to safety protocols. Collaborating with multidisciplinary teams and adapting to project changes are essential for overcoming these obstacles and delivering reliable geological insights.

What does a geologist do?

A geologist studies the Earth’s structure, composition, and processes to understand its history and predict future changes. They analyze rocks, minerals, and fossils to learn about natural phenomena like earthquakes, volcanoes, and the formation of natural resources. Geologists may work in the field collecting samples, in labs conducting tests, or in offices interpreting data and creating reports. Their expertise is crucial for industries such as environmental consulting, oil and gas, mining, and government research.

What is the difference between Geologist vs Hydrogeologist?

AspectGeologistHydrogeologist
Required CredentialsBachelor's or higher in Geology, often with certifications in geological surveyingBachelor's or higher in Hydrogeology, Geology, or Environmental Science, with specialized training in groundwater
Work EnvironmentField sites, laboratories, offices; studying rocks, soil, and landformsField sites, laboratories, offices; focusing on groundwater and aquifer systems
Industry UsageMining, oil & gas, environmental consulting, academiaWater resource management, environmental consulting, government agencies

Geologists and hydrogeologists share foundational geology knowledge, but geologists focus broadly on Earth's materials and processes, while hydrogeologists specialize in groundwater systems. Both roles often collaborate but serve different industry needs.

What are the most commonly searched types of Geologist jobs in Crystal Lake, IL? The most popular types of Geologist jobs in Crystal Lake, IL are:
What job categories do people searching Geologist jobs in Crystal Lake, IL look for? The top searched job categories for Geologist jobs in Crystal Lake, IL are:
What cities near Crystal Lake, IL are hiring for Geologist jobs? Cities near Crystal Lake, IL with the most Geologist job openings:
Consultant, Engineering/Geology/Science

Consultant, Engineering/Geology/Science

Erm

Rolling Meadows, IL • On-site

$74.25K - $103.13K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 15 days ago


Job description

Lead the Future of Environmental Solutions with ERM

Are you ready to make a measurable impact on sustainability and environmental stewardship? AtERM, wedon'tjust manage projects-we shape the future of how industries interact with the environment. Join our growing team inRolling Meadows, IL as aConsultant, Engineering/Geology/Science, and play a strategic role in delivering innovative solutions that protect ecosystems, ensure compliance, and drive client success across diverse landscapes in the Western U.S.

Why This Role Matters

This position is more than fieldwork-it'sabout influencing environmental outcomes that matter.You'llcollaborate with ERM's global network of technical experts,leveragingcutting-edgetechnologies and methodologies to solve complex challenges. Your work will directly contribute to cleaner water, safer soil, and sustainable development, while building theexpertiseto advance your professional credentials.

What Your Impact Is

  • Support critical remediation and investigation projects that safeguard communities and ecosystems.

  • Deliver compliance solutions that help clients meet regulatory requirements and sustainability goals.

  • Contribute to ERM's reputation for excellence by ensuring quality, safety, and innovation in every project.

WhatYou'llBring

Required

  • Bachelor's degree in Environmental Science, Geology, or Engineering (or equivalent experience).

  • 2+ years of relevant experience in environmental consulting or related field.

  • Strong commitment to safety and adherence to Health & Safety protocols.

  • Effective communication, analytical, and organizational skills.

  • Ability to work independently and collaboratively, with flexibility to travel and adapt to changing priorities.

  • Driver's License Required: This position requires a valid driver's license and/or the ability tooperatea company vehicle due to the nature of job duties, which include frequent travel to various client locations across a large geographical area.

  • Willingness to conduct fieldwork in remote locations and varying weather conditions.

  • This position is not eligible for immigration sponsorship.

Preferred

  • Experience performing Phase I & II Environmental Site Assessments (ASTM standards).

  • Groundwater gauging and samplingexpertise.

  • MSHA safety training.

  • 40-hour OSHA HAZWOPER certification.

Key Responsibilities

  • Conduct field investigations: soil, water, air, and dust sampling; remedial pilot tests; construction support; and system O&M.

  • Perform biological and ecological assessments, including wetland delineation and species monitoring.

  • Coordinate field activities: surveying, lab services, equipmentcalibrationand maintenance.

  • Compile and analyze environmental data;assistin technical report preparation.

  • Support development of compliance plans, permits, and reports for air quality, hazardous waste, stormwater, and wastewater.

  • Execute Phase I & II site assessments for property transactions.

  • Ensure regulatory compliance across federal, state, and local requirements.

  • Communicate effectively with subcontractors, regulatory agencies, and clients during field activities.

  • Deliver projects within scope, budget, and schedule expectations.

For the Consultant, Engineering/Geology/Science position, the anticipated annual base pay is $74,250-$103,128 (USD). Actual pay will depend on factors such as education, experience, skills, location, performance, and business needs. In some cases, pay may fall outside this range. This role may be eligible for bonus pay (casual and fixed term/flex force employees are not bonus eligible).

We offer a comprehensive benefits package, including paid time off, parental leave, medical, dental, vision, life, disability, AD&D insurance, 401(k) or RRSP/DPSP, and other applicable benefits to eligible employees.

Note:Bonuses, commissions, and other forms of additional compensation are not guaranteed and subject to the sole discretion of ERM and its policies and procedures.

Who We Are:
As the largest global pure play sustainability consultancy, we partner with the world's leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations.

At ERM we know that creating a diverse, equitable and inclusive work environment is an essential part of making our company a great place to build a career. We also see our diversity as a strength that helps us create better solutions for our clients. Our diverse team of world-class experts supports clients across the breadth of their organizations to operationalize sustainability, underpinned by our deep technical expertise in addressing their environmental, health, safety, risk and social issues. We call this capability our "boots to boardroom" approach for its comprehensive service model that allows ERM to develop strategic and technical solutions that advance objectives on the ground or at the executive level.

Please submit your resume and brief cover letter.

ERM does not accept recruiting agency resumes. Please do not forward resumes to our jobs alias, ERM employees or any other company location. ERM is not responsible for any fees related to unsolicited resumes.

ERM is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

Thank you for your interest in ERM!

#LI-Hybrid


ERM logo

About ERM

Sourced by ZipRecruiter

As the largest global pure play sustainability consultancy, we partner with the world's leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations. At ERM we know that creating a diverse, equitable and inclusive work environment is an essential part of making our company a great place to build a career. We also see our diversity as a strength that helps us create better solutions for our clients. Our diverse team of world-class experts supports clients across the breadth of their organizations to operationalize sustainability, underpinned by our deep technical expertise in addressing their environmental, health, safety, risk and social issues. We call this capability our "boots to boardroom" approach for its comprehensive service model that allows ERM to develop strategic and technical solutions that advance objectives on the ground or at the executive level.

Industry

Business management consulting

Company size

5,001 - 10,000 Employees

Headquarters location

City of London, Greater London, GB

Social media