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Geologist Jobs in Decatur, GA (NOW HIRING)

Willmer Engineering Inc

Staff Geologist

Atlanta, GA · On-site

As our Geotechnical team continues to grow, we are seeking a Geologist or Geologist-in-Training (GIT) to support a variety of commercial, industrial, transportation, and public infrastructure ...

Willmer Engineering Inc

Staff Geologist

Atlanta, GA · On-site

As our Geotechnical team continues to grow, we are seeking a Geologist or Geologist-in-Training (GIT) to support a variety of commercial, industrial, transportation, and public infrastructure ...

Willmer Engineering

Staff Geologist

Atlanta, GA · On-site

As our Geotechnical team continues to grow, we are seeking a Geologist or Geologist-in-Training (GIT) to support a variety of commercial, industrial, transportation, and public infrastructure ...

GeoLogic LLC

Field Geologist

Marietta, GA

GeoLogic is seeking a Field Geologist to assist our busy engineering and geological consulting firm located in Marietta, Georgia (bordering Woodstock). The incumbent will be responsible for ...

GeoLogic LLC

Field Geologist

Marietta, GA · On-site

GeoLogic is seeking a Field Geologist to assist our busy engineering and geological consulting firm located in Marietta, Georgia (bordering Woodstock). The incumbent will be responsible for ...

WSP

Nuclear Geologist

Atlanta, GA · On-site

This Opportunity WSP is currently initiating a search for a Nuclear Geologist in any of our United States offices. The work will primarily consist of the practice of engineering geology for safety ...

GeoLogic LLC

Field Geologist

Marietta, GA · On-site

GeoLogic is seeking a Field Geologist to assist our busy engineering and geological consulting firm located in Marietta, Georgia (bordering Woodstock). The incumbent will be responsible for ...

WSP

Nuclear Geologist

Atlanta, GA

This Opportunity WSP is currently initiating a search for a Nuclear Geologist in any of our United States offices. The work will primarily consist of the practice of engineering geology for safety ...

S&ME

Field Geologist

Atlanta, GA

Field Geologist Requisition Number: 2026-1810-14 Are you a Geologist seeking a challenging opportunity with a firm committed to our employees and providing excellence to our clients? S&ME is looking ...

S&ME, Inc.

Field Geologist

Atlanta, GA · On-site

Field Geologist Requisition Number: 2026-1810-14 Are you a Geologist seeking a challenging opportunity with a firm committed to our employees and providing excellence to our clients? S&ME is looking ...

S&ME, Inc.

Field Geologist

Atlanta, GA · On-site

Field GeologistRequisition Number: 2026-1810-14Are you a Geologist seeking a challenging opportunity with a firm committed to our employees and providing excellence to our clients? S&ME is looking ...

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All JobsGeologist JobsGeologist Jobs in Decatur, GA

Geologist information

See Decatur, GA salary details

$35.1K

$75.2K

$121.6K

How much do geologist jobs pay per year?

As of Aug 22, 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 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 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 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.

Do geologists make good money?

Geologists typically earn a median annual salary that varies by industry and experience, with many positions offering competitive pay. Salaries can range from around $50,000 for entry-level roles to over $100,000 for experienced professionals or those in specialized fields such as petroleum or environmental geology. Certification and technical skills can also influence earning potential.

What type of jobs do geologists do?

Geologists study the Earth's materials, processes, and history to understand natural resources, environmental issues, and geological hazards. They work in fields such as oil and gas exploration, mineral mining, environmental consulting, and academic research, often using tools like geological maps and software. Many geologists also conduct fieldwork, collect samples, and analyze data to inform decision-making.
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 August 2026, with employment types broken down into 54% Full Time, and 46% Part Time. Highlights an 100% In-person job distribution, with an average salary of $75,207 per year, or $36.2 per hour.

Staff Geologist

Willmer Engineering Inc

Atlanta, GA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 23 days ago

Job description

Join a Growing Geotechnical Team
Willmer Engineering is a multidisciplinary engineering consulting firm specializing in geotechnical engineering, construction materials testing (CMT), special inspections, and environmental services. As our Geotechnical team continues to grow, we are seeking a Geologist or Geologist-in-Training (GIT) to support a variety of commercial, industrial, transportation, and public infrastructure projects.
This position is ideal for someone who enjoys working outdoors, solving subsurface challenges, and collaborating with engineers to deliver practical engineering solutions.
This is a field-focused position with approximately 70-80% field work and 20-30% office work. Candidates should enjoy working outdoors, traveling to project sites, and being actively involved in construction and geotechnical investigations.
What You'll Do
As a Geologist with Willmer Engineering, you'll support geotechnical investigations from initial exploration through construction while working closely with engineers, contractors, and clients.
Responsibilities
  • Perform and oversee geotechnical field investigations, including soil borings, test pits, rock coring, and subsurface exploration.
  • Observe drilling operations and coordinate with drilling subcontractors.
  • Log soil and rock borings in accordance with industry standards and classify soils using the Unified Soil Classification System (USCS).
  • Collect representative soil, rock, aggregate, and groundwater samples for laboratory testing.
  • Prepare boring logs, field reports, geologic maps, cross-sections, and technical documentation.
  • Assist geotechnical engineers in evaluating subsurface conditions and developing recommendations for foundations, pavements, retaining walls, earthwork, and slope stability.
  • Perform construction observation and quality assurance activities related to earthwork, foundations, and other geotechnical construction.
  • Support Construction Materials Testing (CMT) activities as needed.
  • Review laboratory and field testing data for accuracy and completeness.
  • Coordinate with project managers, engineers, contractors, and clients to ensure projects remain on schedule and within budget.
  • Maintain accurate field documentation while following company safety standards and procedures.

What We're Looking For
Required Qualifications
  • Bachelor's degree in Geology, Geological Engineering, or a related geoscience field.
  • Geologist-in-Training (GIT) certification or the ability to obtain it is highly preferred.
  • 1-5+ years of experience in geology, geotechnical engineering, construction materials testing, or related consulting (entry-level candidates with strong internships are encouraged to apply).
  • Strong technical writing and communication skills.
  • Ability to work independently in both field and office environments.
  • Comfortable working outdoors in varying weather conditions.
  • Ability to lift up to 50 pounds and walk on uneven terrain and active construction sites.
  • Valid driver's license with a clean driving record and willingness to travel to project sites.

Preferred Qualifications
  • Professional Geologist (PG) license or actively working toward licensure.
  • Experience logging soil borings and rock core.
  • Familiarity with ASTM standards and geotechnical laboratory testing.
  • Experience with Construction Materials Testing (CMT).
  • Experience with gINT, OpenGround, or similar boring log software.
  • Experience working on DOT, transportation, commercial, industrial, or municipal projects.

Why Willmer Engineering?
At Willmer Engineering, you'll become part of a collaborative team that values technical excellence, mentorship, and professional growth. You'll gain hands-on experience working on diverse projects while building your career alongside experienced engineers and geologists.
Whether you're an experienced Geologist or an early-career GIT looking to grow, we'll provide opportunities to expand your technical expertise and advance professionally.
Benefits
  • Competitive salary based on experience
  • Medical, dental, and vision insurance
  • Company-paid life insurance
  • Short-term and long-term disability insurance
  • 401(k)
  • Generous Paid Time Off plus Flex Day
  • Professional development, training, and licensure support
  • Career advancement opportunities
  • Collaborative, team-oriented culture
  • Drug-free certified workplace

Additional Requirements
  • Ability to work on active construction sites and in varying weather conditions.
  • Successful completion of a pre-employment drug screen and background check.

Equal Opportunity Employer
Willmer Engineering is an Equal Opportunity Employer and is committed to creating an inclusive workplace for all employees.

Apply