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Senior Geologist Jobs in Reston, VA (NOW HIRING)

ECS Ltd

Geotechnical Senior Project Manager

Chantilly, VA · On-site

$90K - $120K/yr

Responsibilities ECS Limited is seeking an experienced Geotechnical Senior Project Manager to ... Licensed Professional Engineer (PE) or Professional Geologist (PG) required; if not currently ...

Leidos

Geotechnical Engineer - TS/SCI Poly

Reston, VA · On-site

$92K - $166K/yr

... with senior officials. * Expert-level knowledge of advanced technical principles, theories, and concepts. Preferred Qualifications * Professional Geologist (PG) or Professional Engineer (PE ...

Leidos

Geotechnical Engineer - TS/SCI Poly

Reston, VA · On-site

$92K - $166K/yr

... with senior officials. * Expert-level knowledge of advanced technical principles, theories, and concepts. Preferred Qualifications * Professional Geologist (PG) or Professional Engineer (PE ...

Bechtel

Geotechnical Engineer

Reston, VA · On-site

$140K - $203K/yr

The Senior Engineering Geologist will provide home-office engineering geology support to the SRP Pumped Storage Project, with primary responsibility for geological interpretation, documentation, and ...

Bechtel Global Corporation

Geotechnical Engineer

Reston, VA · On-site

$140K - $203K/yr

The Senior Engineering Geologist will provide home-office engineering geology support to the SRP Pumped Storage Project, with primary responsibility for geological interpretation, documentation, and ...

Apex Companies

Sr. Project Scientist

Rockville, MD

Provide senior-level technical oversight and perform environmental field activities associated with ... What we're looking for: * BS degree in Environmental Science, Geology, Engineering, or related ...

TERRACON

Senior Transportation Engineer

Ashburn, VA · On-site

$106K - $146K/yr

Senior-level engineering professional providing technical direction for both routine and complex ... Development of Site Characterization reports, including geotechnical/geological narratives for ...

TERRACON

Senior Transportation Engineer

Ashburn, VA · On-site

$125K - $193K/yr

Senior-level engineering professional providing technical direction for both routine and complex ... Development of Site Characterization reports, including geotechnical/geological narratives for ...

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All JobsGeologist JobsSenior Geologist JobsSenior Geologist Jobs in Reston, VA

Senior Geologist information

See Reston, VA salary details

$14.1K

$118.8K

$176.7K

How much do senior geologist jobs pay per year?

As of Sep 5, 2026, the average yearly pay for senior geologist in Reston, VA is $118,842.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,400.00 and $142,800.00 per year, depending on experience, location, and employer.

What does a senior geologist do?

As a senior geologist, your responsibilities are to oversee geological operations and site investigations where you and your team collect samples, locate mineral or natural resource deposits, and assess the geological stability or characteristics of a site. Other tasks include testing and analyzing samples and developing action plans based on your findings. Geologists work in numerous fields, including mining, petroleum or natural gas exploration, construction, and government. Your duties may differ depending on the industry in which you work.

What are the key skills and qualifications needed to thrive as a senior geologist?

To thrive as a Senior Geologist, you need strong expertise in geological mapping, data analysis, and field investigation, typically supported by an advanced degree in geology or earth sciences and several years of industry experience. Familiarity with GIS software, modeling tools, and data management systems, as well as certifications like Professional Geologist (PG), are commonly required. Excellent communication, leadership, and problem-solving skills help manage teams and convey complex information to stakeholders. These competencies ensure the accurate interpretation of geological data, effective project management, and informed decision-making in exploration or environmental projects.

What are the main challenges a senior geologist faces when managing field teams and projects?

Senior Geologists often juggle multiple projects simultaneously, which requires strong organizational skills and the ability to prioritize tasks effectively. A significant challenge is coordinating diverse field teams, often working in remote or challenging environments, to ensure safety and data accuracy. Additionally, they must adapt to evolving project scopes and regulatory requirements, all while mentoring junior staff and maintaining clear communication across multidisciplinary teams. Proactive problem-solving and flexibility are essential to overcome these hurdles and deliver successful project outcomes.

What is the difference between Senior Geologist vs Geoscientist?

AspectSenior GeologistGeoscientist
Required CredentialsBachelor's or Master's in Geology, extensive field experienceBachelor's or higher in Geoscience or related field, often entry to mid-level
Work EnvironmentFieldwork, site assessments, data analysisResearch, data interpretation, laboratory work
Industry UsageMining, oil & gas, environmental consultingResearch institutions, government agencies, energy companies

Senior Geologists typically have more field experience and take on leadership roles in exploration and site assessment projects. Geoscientists often focus on research, data analysis, and supporting exploration efforts. While both roles require similar educational backgrounds, Senior Geologists usually have more practical experience and responsibilities in project management.

Is a career in senior geologist worth it?

A career as a senior geologist offers opportunities in resource exploration, environmental assessment, and consulting, often requiring strong analytical skills and knowledge of geological tools. It can be financially rewarding and provide job stability, especially with relevant experience and certifications such as a Professional Geologist license.

Is there a high demand for senior geologists?

The demand for senior geologists remains strong due to ongoing needs in natural resource exploration, environmental assessment, and infrastructure projects. Employment opportunities are often influenced by industry activity, commodity prices, and environmental regulations, with experienced geologists valued for their expertise and leadership in fieldwork and data analysis.
More about Senior Geologist jobs

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

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Senior Geologist jobs near you
Infographic showing various Senior Geologist job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 92% Full Time, 5% Part Time, and 2% Contract. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution, with an average salary of $118,842 per year, or $57.1 per hour.

Geotechnical Senior Project Manager

ECS Ltd

Chantilly, VA

$90K - $120K/yr

Full-time

Re-posted 5 days ago

Job description


Responsibilities

ECS Limited is seeking an experienced Geotechnical Senior Project Manager to manage key client projects in our Chantilly, VA office. In this role, you will lead project execution, provide technical oversight, ensure quality control, and mentor junior staff.

Responsibilities:

  • Oversee full lifecycle of geotechnical engineering projects.
  • Develop project scopes, budgets, schedules, and plans.
  • Perform geotechnical analysis and engineering calculations.
  • Supervise field exploration programs and interpret geotechnical data from boring layouts, utility clearances, and laboratory tests.
  • Perform technical review of engineering designs, drawings, plans, and specifications.
  • Provide coaching and guidance to junior engineers and project managers.
  • Assist with business development efforts through community involvement and client engagement.
  • Promote company values, positive culture, and high employee engagement.

Qualifications

Required Experience & Skills:

  • 5+ years of experience in geotechnical engineering.
  • Strong technical aptitude and knowledge of geotechnical principles.
  • Excellent project management and communication skills.
  • Experience leading and developing engineering teams.
  • Knowledge of industry standards and safety regulations.
  • Business development experience.

Required Education & Certifications:

  • BS in Civil Engineering, Geological Engineering, Geology, or similar.
  • Licensed Professional Engineer (PE) or Professional Geologist (PG) required; if not currently licensed, must have the ability to obtain within three months of hire.

Preferred Education & Certifications:

  • MS in Civil Engineering, Geological Engineering, Geology, or similar.

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-7

The expected pay range for this role and location is $90k - $120k/year. The final agreed-upon compensation will be determined based on specific location and other individual qualifications.


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 building science + infrastructure consulting services. We are employee-owned with more than 3,00 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 #38 in Zweig Group’s Hot Firm List (June 2026). For additional information about ECS, visit: www.ecslimited.com.

ECS is an Equal Opportunity Employer. To learn more, click here.

Qualifications:

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 building science + infrastructure consulting services. We are employee-owned with more than 3,00 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 #38 in Zweig Group’s Hot Firm List (June 2026). For additional information about ECS, visit: www.ecslimited.com.

ECS is an Equal Opportunity Employer. To learn more, click here.

Education:UNAVAILABLEEmployment Type: FULL_TIME

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