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Offshore Geotechnical Jobs (NOW HIRING)

As Offshore Structural Engineer, you will respond to the Offshore Structural Lead and be part of ... Interface with other Project Specialists (installation, geotechnical, flowline, subsea equipment ...

Marine Geoscientist

Tampa, FL ยท On-site

$31.25 - $36.06/hr

APTIM performs full-scale marine geophysical and geotechnical surveys in support of coastal restoration, offshore renewable energy development, infrastructure siting, and offshore oil and gas ...

APTIM geoscientists specialize in offshore geophysical/geotechnical data collection, processing, and reporting for investigations related to seabed and shallow to medium marine geology that form the ...

Offshore / Subsea Structural Engineer Location: Houston, TX (Energy Corridor) Job Type: Full-Time ... Partner with cross-functional project specialists, including installation methods, geotechnical ...

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Offshore Geotechnical information

See salary details

$34.5K

$107.6K

$172K

How much do offshore geotechnical jobs pay per year?

As of Jun 24, 2026, the average yearly pay for offshore geotechnical in the United States is $107,595.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,000.00 and $130,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Offshore Geotechnical position, and why are they important?

To thrive as an Offshore Geotechnical, you need a strong background in geology, civil engineering, or geotechnical engineering, typically supported by a relevant degree and offshore certifications. Familiarity with geotechnical investigation equipment, soil sampling tools, and software such as PLAXIS or gINT is essential. Strong problem-solving skills, clear communication, and adaptability to challenging environments make a candidate stand out. These skills ensure safe, accurate site assessments and effective teamwork in demanding offshore projects.

What is a typical work schedule and environment like for offshore geotechnical professionals?

Offshore geotechnical professionals often work on a rotational basis, such as two weeks on and two weeks off, spending their working periods on vessels or offshore platforms. The environment can be physically demanding, requiring adaptation to varying weather conditions, long shifts, and strict safety protocols. Teamwork is essential, as you will collaborate with engineers, drillers, and marine crew to conduct geotechnical investigations and gather crucial data. Between offshore assignments, some roles allow for remote data analysis and project planning from onshore offices.

What is an Offshore Geotechnical job?

An Offshore Geotechnical job involves assessing seabed conditions to support the design and installation of offshore structures like oil platforms, wind farms, and pipelines. Professionals in this field perform site investigations, soil sampling, and geotechnical analysis to ensure stability and safety. They work on offshore vessels, using specialized equipment like cone penetrometers and drilling rigs. Their findings help engineers design foundations that can withstand environmental forces such as waves, currents, and earthquakes. This role requires knowledge of geology, geotechnics, and marine engineering, along with experience in offshore operations.

What are the most commonly searched types of Offshore Geotechnical jobs? The most popular types of Offshore Geotechnical jobs are:
What states have the most Offshore Geotechnical jobs? States with the most job openings for Offshore Geotechnical jobs include:
Infographic showing various Offshore Geotechnical job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $107,595 per year, or $51.7 per hour.

Senior Geotechnical Engineer (Offshore Wind)

Wood Thilsted

Blandford, MA โ€ข On-site

Full-time

Posted 29 days ago


Job description

About Wood Thilsted

Wood Thilsted (WT) is aworldleadingengineering consultancy specialising in offshore wind farm development, fromearlystagefeasibility through to construction and operation.We area purpose-driven company, delivering engineering consultancy services to speed the global energy.We have been consistently successful in attracting the most competent andexperienced geotechnical specialists, passionate about working in the global wind industry.

Weoperateglobally, supporting projectslocatedthe UK, Europe, Asia, Australia, and North America. We currently employ staff of over160, most based in the UK and Denmark but also in offices in Taiwan,SouthKorea,JapanandPoland.As part of ourlongtermvision, we aresearching for a highly capableand motivatedSenior Geotechnical Engineerto joinour Seoul office.


The Team

You will jointhe Geotechnical Site Assessment(GSA)Department within WT'sSiteCharacterisation Business Unit.Our team of world-class geotechnical engineers delivers innovative,sustainableand optimised solutionswhichempower clients to achieve their renewable energy goals with greater speed and efficiencythrough strong commitment to technical excellence,innovationand collaboration.

The team issupportinganddeveloping offshore geotechnical datasurveycampaign and laboratory testing, preparation of specifications and data reviewactivitiesensuring clients'surveys deliver high quality data to optimise engineering solutions.We undertakeinterpretationof geotechnical data forderivationofinputdesign parametersas well asdesign of offshore foundationsusing in-house and commercial toolsincludingscour design andcable engineering.


Role & Responsibilities


As aSenior Geotechnical Engineer,you willhave technical, commercial as well asresearch and developmentresponsibilitiesforprojects across our portfolio of work.

Typicalresponsibilitiesinclude:

  • Solving civil engineering problems related to planning, development,designand construction of offshore wind farms.
  • Supportingclients inpreparation, execution andtechnicalmanagement ofoffshore and nearshoregeotechnical field and laboratory survey campaigns.
  • Specifying and processing laboratory test results (advanced and cyclic)and performingreview andquality control of large datasets.
  • Undertakinggeotechnicalinterpretation ofin-situand laboratory dataefficientlyand preparinginterpretive reports and geotechnical design profiles.
  • Undertaking soil structure interactionanalysesand geotechnical foundation designadopting commercial and in-house design and installation tools.
  • Designing scour protection, undertaking cable burial,seabedmobilityand design seabed level studies.
  • PreparingDesign Briefs and engage in certification process.
  • Supportingtechnical leads on projects from concept stage through to detailed design.
  • Engagingand supportinginternal and externalresearch and development(R&D)activities.
  • Contributing to the development of in-house geotechnical interpretation and designsoftwaretools and theircross-disciplinaryintegration.
  • Definingand communicatingfindings and risks to management, externalstakeholdersand internalengineering teams.


Required Experience & Qualifications

As a SeniorGeotechnicalEngineeryoumustbe able todemonstratethe following:

  • AMaster'sdegree or PhD in civilorgeotechnical engineeringorequivalentwithminimumof7yearsof relevant experience as a professional engineer.
  • Are highlynumerate and have experience of developing/writing your ownscriptsusing programs such as MATLABand/orPython.
  • Understandlaboratory testing including basic and advanced testsof soils and rocks, with the ability to manage labs and develop lab testing specifications.
  • Have knowledgeandexperienceininterpretation ofgeotechnicaldata for derivation ofinputdesign parametersrelated to offshore windfarm engineering.
  • Have experience with soil structure interaction design methodologiesfor offshore windfarm.
  • Possess excellent communication and interpersonal skills with the ability to liaise with clients and other consultants effectively.


Beneficial / Desirable Experience

The following areadvantageousbut not essential:

  • Native-level or fluentKorean (spoken and written).
  • Have experience with design and installation of monopiles, pin piles and suction caissons.
  • Regional geotechnicalexperiencewith knowledge of theKoreandesign guidance and standards.
  • Have experience with design codes/guidelines such as API, Eurocode, DIN, DNV-OS-J101.


Location & Working Arrangements

This role is based in Seoul, South Korea, on local terms and conditions. It is not a remote role.Local travel within Korea willbe requiredto support client engagement and technical collaboration, including undertaking technical work on client premises.

We offer excellent opportunities to influence your daily work, develop new competencies and work on interesting projects. At Wood Thilsted, we care about ourpeopleand we are committed to a brighter future. We have defined our set of values and behaviours that are at the heart of everything we do. Our work environment is a place where everyone can be themselves and be their best. We are result-orientated and innovation-driven at a high professional level and with excellence in delivery.Besides this we also offer competitive compensation and flexibility in working hours.


Application

Applications should be submittedatthecareerssitebyentering your details anduploadingyour CV(without aphoto).If you have any questions, reach out to Rose Seymour atrse@woodthilsted.com.


We are dedicated to an inclusive hiring process andproviding equal opportunities for all our job candidates.As such, wewill consideradjustments you may need during the application and hiring process.