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Geologist Jobs in Reston, VA (NOW HIRING)

Tetra Tech

Staff Geologist - Suffolk, VA

Chantilly, VA · On-site

Tetra Tech is currently seeking an entry-level Geologist with 0 to 3 years' experience needed for a field position based out of the Suffolk, VA location. This position will provide a dynamic, team ...

AECOM

Geologist II

Germantown, MD · On-site

AECOM's growing Water business is seeking a motivated Geologist/Geophysicist/Geoscientist to join our Geotechnical and Geophysics Group in Germantown, Maryland. This position offers a unique ...

AECOM

Geologist II

Germantown, MD · On-site

AECOM's growing Water business is seeking a motivated Geologist/Geophysicist/Geoscientist to join our Geotechnical and Geophysics Group in Germantown, Maryland. This position offers a unique ...

AECOM

Geologist II

Germantown, MD · On-site

AECOM's growing Water business is seeking a motivated Geologist/Geophysicist/Geoscientist to join our Geotechnical and Geophysics Group in Germantown, Maryland. This position offers a unique ...

AECOM

Environmental Geologist

Arlington, VA · On-site

AECOM is looking for a Mid-Level Geologist to grow their career - where we'll empower you to learn in the delivery of environmental site characterization and remediation projects for the federal ...

AECOM

Environmental Geologist

Arlington, VA · On-site

AECOM is looking for a Mid-Level Geologist to grow their career - where we'll empower you to learn in the delivery of environmental site characterization and remediation projects for the federal ...

AECOM

Environmental Geologist

Arlington, VA

AECOM is looking for a Mid-Level Geologist to grow their career - where we'll empower you to learn in the delivery of environmental site characterization and remediation projects for the federal ...

AECOM

Environmental Geologist

Arlington, VA · On-site

AECOM is looking for a Mid-Level Geologist to grow their career - where we'll empower you to learn in the delivery of environmental site characterization and remediation projects for the federal ...

Apex Companies

Geologist

Manassas, VA

Bachelor's degree in Geology, Environmental Science, Earth Science, or a related field. * Relevant environmental consulting, field, or related experience preferred. * Ability to perform field work in ...

New

Apex Companies

Geologist

Manassas, VA

Bachelor's degree in Geology, Environmental Science, Earth Science, or a related field. * Relevant environmental consulting, field, or related experience preferred. * Ability to perform field work in ...

New

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Showing results 21-40

All JobsGeologist JobsGeologist Jobs in Reston, VA

Geologist information

See Reston, VA salary details

$38K

$81.4K

$131.6K

How much do geologist jobs pay per year?

As of Sep 5, 2026, the average yearly pay for geologist in Reston, VA is $81,408.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,200.00 and $98,300.00 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 Reston, VA?

The most popular types of Geologist jobs in Reston, VA are:

What are popular job titles related to Geologist jobs in Reston, VA?

For Geologist jobs in Reston, VA, the most frequently searched job titles are:

What cities near Reston, VA are hiring for Geologist jobs?

Cities near Reston, VA with the most Geologist job openings:

Geologist jobs near you
Infographic showing various Geologist job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 89% Full Time, 8% Part Time, 1% Temporary, and 1% Contract. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution, with an average salary of $81,408 per year, or $39.1 per hour.

Staff Geologist - Suffolk, VA

Tetra Tech, Inc.

Chantilly, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 12 hours ago

Tetra Tech rating

6.4

Company rating: 6.4 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

404th of 452 rated engineering

Job description

The Opportunity:
Tetra Tech is currently seeking an entry-level Geologist with 0 to 3 years' experience needed for a field position based out of the Suffolk, VA location. This position will provide a dynamic, team-oriented work environment and an exceptional opportunity for career growth. The selected candidate will work on a wide range of hydrogeological and environmental engineering projects. Much of the work will be in the field and may require occasional night and weekend work. The selected candidate will support our water resource department in geology, soils, surface water, and groundwater field and office services for various projects in central Virginia and throughout the U.S. Responsibilities include planning, preparing for, and performing field activities such as collecting soil, rock, and groundwater samples; overseeing well drilling, construction, and testing; leading junior staff; performing geophysical surveys and aquifer performance testing; records retrievals and research; consumptive and water use permitting; data review and analysis; report, presentation and work plan preparation. Candidate must have the ability to be thorough in notetaking and preparation of data reports and have excellent communication skills.
Why Tetra Tech:
At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.
Your Impact:
Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential - join us to advance your career while leaving a lasting legacy.
Essential Job Functions:
  • Review, comprehend, prepare, and complete work scopes.
  • Communicate on site conditions with senior staff and make field determinations based on site data.
  • Interpret basic geologic information; prepare boring logs, cross sections, and groundwater flow maps.
  • Perform project tasks on public and private sector hydrogeological and environmental projects.
  • Significant involvement as team member on field tasks including, but not limited to, multi-media sampling, well installation, environmental studies, IDW management.
  • Manage and coordinate well drilling crews and oversee data collection and quality control of large data sets.
  • Develop key elements of reports, presentations, and work plans, as well as perform document QA/QC under the direction of senior staff.
  • Assist with management and direction of junior staff to execute project assignments.
  • Assist in preparation of subcontract documents, work plans and reports under direction of senior engineers and scientists.
  • Potentially perform groundwater and/or surface water modeling tasks.
  • Prepare geographic information system (GIS) maps.
  • Assist in and coordinate data evaluation and report preparation.
  • Be willing and able to travel to job sites around VA or outside of the State, occasionally for multiple days.
  • Other duties as assigned.

Required Qualifications:
  • Bachelor of Science degree specializing in Geology.
  • 0 - 3 years of experience.
  • Knowledge of Virginia geology and hydrogeology, and skilled in soil and rock classification.
  • Comfortable using analytical and field equipment for hydrogeological investigations.
  • Ability to direct field personnel and supervise drillers on projects.
  • Must be able to work effectively with other technical professionals.
  • Neat, legible handwriting is mandatory. Candidate must have the ability to create rigorously detailed documentation of field activities.
  • Working knowledge of MS office software.
  • Ability to read, research, analyze, and interpret professional journals, technical documents and procedures, and government regulations, and write detailed reports, business correspondence, and procedures suitable for client submittal.
  • Effectively present information, communicate, and respond to questions from groups of coworkers, clients, customers, and the general public.
  • Effective communication skills, both orally and in written form.
  • Ability to travel and perform field work/oversight.
  • A Pre-employment drug screening in compliance with state regulations is required.
  • Must possess a valid driver's license with a clean driving record without restrictions.

Preferred Qualifications:
  • 1 - 2 years of experience preferred.
  • Geologist in Training (GIT) in the State of Virginia a plus.
  • Bilingual capability (Spanish) is a plus.
  • Experience with aquifer performance testing, geophysical logging, and rock coring preferred.
  • OSHA 40-hour HAZWOPER training and current 8-hour refresher training, preferred.
  • Standard First Aid and CPR Training preferred.

Physical Requirements:
  • Ability to lift, carry, push, and pull equipment weighing up to 50lbs.
  • Ability to travel (approx. 25% of travel required).
  • Ability to walk across variable terrain, including uneven ground, in all weather conditions (hot/cold temperatures, loud noises, heavy equipment, etc.) for field work.
  • Office work will consist of time sitting or standing at a desk and using a computer and other office equipment.

Work Environment / Environmental Factors:
  • Field work will include work to be performed outside at construction and well drilling sites, as a result may include working in various environmental factors (weather, altitude, terrain, noise, etc.). This can include remaining stationary for long periods of time, walking, bending, lifting, and sitting for site assessments, sampling, oversight, and other field activities.
  • Office work will include extended periods sitting or standing at a desk and using a computer.

Additional Information:
  • Full-time, Monday through Friday work schedule (40 hours). Occasionally extended hours may be required based on project and/or client needs.
  • Work will be performed in an office, field, and client site setting.

Target salary range: $53,000 to $63,000. Please note that Tetra Tech considers various factors in determining pay, including but not limited to: education, relevant and demonstrated work experience in the role, skills, geographic location, qualifications, certifications, and other competencies relevant to the needs of the business.
Life at Tetra Tech:
The perks of working at Tetra Tech include:
  • Comprehensive and market-competitive benefits.
  • Tetra Tech offers the following optional benefits: Medical, Dental, Vision, Prescription, Accidental Death & Dismemberment, Long & Short-Term Disability, Health & Dependent Care Flexible Spending. Financial Benefits: Group Term Life, Optional Group Term Life Insurance, Business Travel Accident Insurance, Health Savings Account, 401K, Employee Stock Purchase Plan, Time Off with Pay, Employee Assistance Program, Adoption Assistance, Leaves of Absence.
  • Merit-based financial rewards.
  • Flexibility and company-wide commitment to work/life balance.
  • Collaborative team atmosphere that values the contributions of all employees.
  • Learning and development opportunities for ongoing professional growth.

About Tetra Tech:
Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sexual orientation, gender identity, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.
We invite applications from all interested parties.
Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:
LinkedIn: @TetraTechCareers
X (Twitter): @TetraTechJobs
We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.
Please no phone calls or agencies.

What Tetra Tech employees say

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About Tetra Tech

Sourced by ZipRecruiter

Tetra Tech combines the resources of a global, multibillion-dollar company with local, client-focused delivery in more than 450 locations around the world. Our reputation rests on the technical expertise and dedication of our employees-21,000 associates working together to provide smart, scalable solutions for challenging projects. We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development.

Industry

Civil engineering construction and environmental consulting services

Company size

10,000+ Employees

Headquarters location

Pasadena, CA, US

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