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Geologist Jobs in Decatur, GA (NOW HIRING)

ECS Ltd

Due Diligence Department Manager

Marietta, GA · On-site

$18.50 - $21/hr

Environmental geologists, engineers, and project managers look to you for mentoring both technically and in building client relationships. You know how to set the bar high and not only achieve that ...

ECS Ltd

Geotechnical Project Manager

Marietta, GA · On-site

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 ...

ECS Ltd

Due Diligence Department Manager

Marietta, GA · On-site

Environmental geologists, engineers, and project managers look to you for mentoring both technically and in building client relationships. You know how to set the bar high and not only achieve that ...

Cadmus, LLC

UIC Policy Analyst (Part-Time)

Atlanta, GA · On-site

$60/hr

Preferred candidates will be licensed professional engineers or geologists. * A working understanding of the Underground Injection Control regulations, particularly related to geologic sequestration ...

ECS Ltd

Geotechnical Project Manager

Marietta, GA · On-site

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 ...

ECS Ltd

Geotechnical Project Manager

Marietta, GA · On-site

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 ...

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Geologist information

See Decatur, GA salary details

$35.1K

$75.2K

$121.6K

How much do geologist jobs pay per year?

As of Jun 6, 2026, the average yearly pay for geologist in Decatur, GA is $75,207.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,700.00 and $90,800.00 per year, depending on experience, location, and employer.

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 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 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.

More about Geologist jobs
What are the most commonly searched types of Geologist jobs in Decatur, GA? The most popular types of Geologist jobs in Decatur, GA are:
What job categories do people searching Geologist jobs in Decatur, GA look for? The top searched job categories for Geologist jobs in Decatur, GA are:
What cities near Decatur, GA are hiring for Geologist jobs? Cities near Decatur, GA with the most Geologist job openings:
Geologist jobs near you
Infographic showing various Geologist job openings in Decatur, GA as of May 2026, with employment types broken down into 95% Full Time, and 5% Part Time. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $75,207 per year, or $36.2 per hour.
Due Diligence Department Manager

Due Diligence Department Manager

ECS Ltd

Marietta, GA • On-site

$18.50 - $21/hr

Full-time

Posted 19 days ago

Job description

Position & Office Overview
As an Environmental Department Manager - Due Diligence, you strive to lead both your team and your profits. You are comfortable in steel toed boots in the field, as well as in high level meetings with suits and ties. Environmental geologists, engineers, and project managers look to you for mentoring both technically and in building client relationships. You know how to set the bar high and not only achieve that goal yourself - but bring others along with you. You are extremely hard working and strive to ensure that your team delivers the best quality. You get the "big" picture and want to contribute accordingly - and that's why you'll have all the opportunity for career growth within our company you'll want.
Responsibilities
  • This position requires a commitment to manage the department for continued growth with a strong emphasis on business development and marketing initiatives
  • Other responsibilities include leading and mentoring a team of environmental technicians and project managers (must supervise at least 2 full time employees), overseeing environmental services projects and report reviews, preparing proposals for environmental services, managing departmental P&L, and assisting other senior staff in marketing our services by maintaining and developing client interactions
  • The primary duty of this position is supervision of employees and daily management of the department
  • This position may involve report preparation and project management duties based on the needs of the department

Qualifications
Required Qualifications
  • BS in Geology or a discipline related to Environmental Science; MS preferred
  • 5-10 years of Geology, Environmental Engineering or related experience
  • Professional Geologist (PG) or Professional Engineer (PE) license would go a long way

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-6/E-7/O-2/O-3

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 facilities consulting services. We are employee-owned with more than 3,000 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 #50 in Zweig Group's Hot Firm List (May 2025). For additional information about ECS, visit: www.ecslimited.com.
ECS is an Equal Opportunity Employer. To learn more, click here.

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