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Geotechnical Engineer Jobs in Washington (NOW HIRING)

Leidos

Geotechnical Engineer - TS/SCI Poly

Reston, VA · On-site

$92K - $166K/yr

Leidos Analysis Solutions Group is seeking a Geotechnical Engineer to support geologic and geotechnical analysis for the reverse engineering of underground and hardened facilities. This role focuses ...

Leidos

Geotechnical Engineer - TS/SCI Poly

Reston, VA

$92K - $166K/yr

Leidos Analysis Solutions Group is seeking a Geotechnical Engineer to support geologic and geotechnical analysis for the reverse engineering of underground and hardened facilities. This role focuses ...

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All JobsGeotechnical Engineer JobsGeotechnical Engineer Jobs in Washington

Geotechnical Engineer information

See Washington salary details

$45.3K

$105.2K

$167.1K

How much do geotechnical engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for geotechnical engineer in Washington is $105,185.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,400.00 and $123,500.00 per year, depending on experience, location, and employer.

What is a geotechnical engineer?

Geotechnical Engineers are professionals who analyze soil, rock, groundwater, and other earth materials to assess their suitability for construction projects. They design foundations, retaining structures, and evaluate risks related to earthquakes, landslides, and soil erosion. Their work is crucial in ensuring the safety and stability of buildings, bridges, roads, and other infrastructure. Geotechnical Engineers often work closely with civil engineers, architects, and construction teams to provide recommendations for site preparation and design.

What do geotechnical engineers do?

A geotechnical engineer is part engineer and part scientist. In this career, you plan a variety of structures for mining operations and civil engineering projects. This is all done while considering the natural geology of the area, including the soil, rock, and water tables. Your duties revolve around analyzing data on the location and conducting research of your own. This research may involve collecting rock or soil samples from a job site to determine a site’s ground stability or field testing for future erosion and settlement. You also use computer software to confirm your fieldwork further and assist in creating suitable foundations for the conditions of each specific site. You may be responsible for drafting proposals and meeting with clients to report on your findings and progress as well.

What are the key skills and qualifications needed to thrive as a geotechnical engineer?

To thrive as a Geotechnical Engineer, you need a solid background in civil engineering, soil mechanics, and geology, typically supported by a bachelor's or master's degree in civil or geotechnical engineering. Familiarity with geotechnical software (such as PLAXIS or GeoStudio), laboratory testing equipment, and relevant certifications like Professional Engineer (PE) licensure is highly valued. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with multidisciplinary teams and convey technical findings clearly. These skills and qualifications are crucial for ensuring the safety, stability, and success of construction projects and infrastructure development.

What are some common challenges faced by geotechnical engineers in project execution?

Geotechnical engineers often encounter challenges such as unexpected soil conditions, weather-related delays, and coordination with multidisciplinary teams. Addressing unforeseen subsurface issues requires adaptability and strong problem-solving skills, as well as effective communication with project managers and contractors. Being proactive in site investigation and maintaining close collaboration with civil and structural engineers helps ensure the successful execution of projects.

What is the difference between Geotechnical Engineer vs Civil Engineer?

AspectGeotechnical EngineerCivil Engineer
CredentialsDegree in Geotechnical Engineering or Civil Engineering, Professional Engineer (PE) license often requiredDegree in Civil Engineering, PE license common
Work EnvironmentSite investigations, soil testing, foundation designDesign of infrastructure, transportation, water systems
Industry UsageSpecializes in soil, rock, foundation analysisBroader scope including structures, transportation, water resources

While both roles require a background in civil engineering and often similar credentials, Geotechnical Engineers focus specifically on soil and foundation analysis, working closely with construction sites and geotechnical investigations. Civil Engineers have a broader scope, designing various infrastructure projects. Understanding these differences helps in choosing the right career path or job search focus.

Do geotechnical engineers make a lot of money?

Geotechnical engineers typically earn competitive salaries that vary by experience, location, and industry. Entry-level positions may start lower, but experienced professionals with specialized skills and certifications can earn high salaries, often comparable to other engineering disciplines.
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Geotechnical Engineer jobs near you
Infographic showing various Geotechnical Engineer job openings in Washington as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $105,185 per year, or $50.6 per hour.

Project Engineer II (Geotechnical)

Hillis-Carnes

Chantilly, VA • On-site

Full-time

Medical, Life, Retirement

Posted 4 days ago

Job description

Hillis-Carnes Engineering Associates is a top tier, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections.At HCEA, we can contribute our continuing success to multiple facets, but above all we are successful because of our knowledgeable, ambitious, and reliable employees who make every day count.For the past several years, Engineering News-Record named Hillis-Carnes to its ranking of Top 500 Design Firms in the nation for its continued rapid growth.Position OverviewThis position will work closely with our Geotechnical Engineering and Construction Materials Testing/Inspection departments, supporting a diverse portfolio of public and private sector projects throughout the region.The successful candidate will provide technical leadership on geotechnical engineering and CMT projects, mentor junior staff, support field operations, and contribute to business development initiatives. Project Engineer II is the fourth rung of the career progression ladder and is also bonus eligible. Key ResponsibilitiesLead and manage Geotechnical Engineering projects under the supervision of a Principal. Lead and manage CMT projects, particularly ones that you were involved with in the Geotechnical Engineering phase.General mastery of prior career ladder rungs.Prepare technical proposals, cost estimates, engineering reports, specifications, and project correspondence.Review, interpret, and evaluate laboratory and field test data for inclusion in engineering reports and recommendations.Represent firm in client meetings.Coordinate with clients, contractors, vendors, regulatory agencies, and internal project teams.Support business development efforts by maintaining client relationships and participating in professional and industry organizations.Support branch operations and perform additional duties as assigned by the Division or Branch Manager.Ensure compliance with company safety policies, site safety requirements, and applicable permitting requirements.Required QualificationsBachelor of Science degree in Civil Engineering, Geotechnical Engineering, or a related engineering discipline.Minimum of 5 - 8 years of progressive and relevant geotechnical engineering or consulting experience.Professional Engineer (P.E.) license.Strong written, verbal, and interpersonal communication skills with clients, internally and with external third partiesProficiency with Microsoft Office applications, including Word, Excel, and Outlook.Proficiency/experience with typical commercial Geotechnical software such as RocScience, Ensoft, Tablogs, etc.Ability to work independently and collaboratively in a team environment.Preferred QualificationsExperience with Geotechnical Instrumentation and monitoring projects.Demonstrated ability to manage multiple projects and priorities while maintaining quality and client service standards.Experience developing client relationships and supporting business development initiatives.Self-motivated professional with a strong commitment to technical excellence and customer service.Position OfferingThis position may progress to Senior Project Engineer role based on demonstrated proficiency, management capabilities, business development contributions and leadership performance.HCEA is proudly an Equal Opportunity Employer and offer an appealing benefits package. A few of these perks include: 100% Employer-Paid Benefits (Long-Term Disability, Basic Life & Employee Assistance Program), Health (W/ Health Savings Account Option), Disability, 401k w/ Company Match, Generous Compensation for Employee-Referrals, Tuition Reimbursement and many more!Need another reason to join in on the success? We offer an Employee Stock Ownership Plan (ESOP) in which employees are given shares in the company, held in an outside trust. The more successful the company is, the more valuable the shares become.Want to grow with us? Apply now! 
Job Posted by ApplicantPro