geotechnical field technician

<div><h2 class="jobSectionHeader"><b>This Opportunity
</b></h2><p>WSP is currently initiating a search for an <b>Associate Geotechnical Engineer </b>for our <b>Costa Mesa, CA </b>office.
</p><p>Be involved in projects with our US Mine Waste Team where you&rsquo;ll have the opportunity to work as a part of a regional team on challenging mining, heavy civil, and geotechnical projects to be a part of a growing organization that meets our client&rsquo;s objectives and solves their challenges. #globalmining
</p><h2 class="jobSectionHeader"><b>Your Impact
</b></h2><ul><li>Working within our mine waste team on civil and geotechnical engineering projects for the mining industry with opportunities to work on projects in other industries
</li><li>Performing engineering tasks such as:
<ul><li>Site and material characterization
</li><li>Facility design including grading, storage capacity, and construction quantity evaluations
</li><li>Slope stability, seepage, consolidation, liner system, and settlement analyses
</li><li>Surface water management facility design and analysis
</li></ul></li><li>Preparing portions of technical reports that document field and laboratory investigations, engineering analyses, and facility designs
</li><li>Assisting with the preparation of project design packages including technical drawings, specifications, engineering calculations, schedules, and cost estimates
</li><li>Performing domestic and international field assignments, such as geotechnical investigations and construction monitoring
</li><li>Generate complete, accurate, and concise documentation using electronic systems, drawings, and field/work site notebook/logs.
</li><li>Comply with safety guidelines and site-specific procedures which include but are not limited to, location data, statistical documentation, engineering studies and surveys, and construction.
</li><li>Complete training on assigned tasks.
</li><li>Exercise responsible and ethical decision-making regarding company funds, resources and conduct, and adhere to WSP&rsquo;s Code of Conduct and related policies and procedures.
</li><li>Perform additional responsibilities as required by business needs.
</li></ul><h2 class="jobSectionHeader"><b>Who You Are
</b></h2><p><b>Required Qualifications
</b></p><ul><li>Bachelor&rsquo;s Degree in Civil or Geotechnical Engineering, or closely related discipline.
</li><li>1 to 3 years of relevant post education experience.
</li><li>Knowledge of geotechnical engineering principles, practices, process, design/build, and the application to permitting and project work-related issues.
</li><li>Familiarity with infrastructure planning, design, and construction management, including rehabilitation and new design.
</li><li>Highly familiar with remediation, permitting, improvement, and construction laws, codes, regulations, compliance practices, and record-keeping requirements.
</li><li>Analytical mindset with an ability to exercise sound judgement in evaluating situations and making decisions.
</li><li>Strong interpersonal and communication skills when interacting with others, expressing ideas effectively and professionally to an engineering and non-engineering audience.
</li><li>Capable self-leadership with attention to detail, accuracy, multi-tasking, and prioritization of responsibilities in a dynamic work environment.
</li><li>Ability to work independently with minimal supervision, as well as part of a team to meet business objectives.
</li><li>Basic proficiency with technical writing, office automation, software, technology, math principles, predictive models, spreadsheets, and tools.
</li><li>Experience with discipline-specific design software (i.e., MicroStation, AutoCAD, Civil 3D, ArcGIS, InRoads, Geopak, GeoSlope, ANSYS, STADD, HEC-RAS, HEC-HMS).
</li><li>Proven track record of upholding workplace safety and ability to abide by WSP&rsquo;s health, safety and drug/alcohol and harassment policies.
</li><li>Ability to work schedules conducive to project-specific requirements that may extend beyond the typical workweek.
</li><li>Occasional travel may be required depending on project-specific requirements.
</li></ul><p><b>Preferred Qualifications:
</b></p><ul><li>Engineer in Training Certification.
</li><li>Master's degree in Civil or Geotechnical engineering, or relevant field of study
</li><li>Prior internship related to the degree of study and the specific engineering discipline.
</li><li><p>A member of and/or actively participate in local professional practice organizations.<br>
</p><p></p><p>WSP Benefits:<br>
</p><p><br>
WSP provides a comprehensive suite of benefits focused on a providing health and financial stability throughout the employee&rsquo;s career. These benefits include coverage related to medical, dental, vision, disability, and life; retirement savings; paid sick leave; paid vacation (or other personal time); paid parental leave; and paid time off for purposes of bereavement, voting, and/or attendance at naturalization proceedings.<br>
</p><p></p><p>Compensation:
<br>
Expected Salary (California Only): $67,600 - $111,650
<br>
WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant&rsquo;s education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant&rsquo;s sex or other status protected by local, state, and/or federal law.<br>
</p><p></p><p>#LI-AB2</p></li></ul></div>
<br><div><div><b>About WSP
</b><p>WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, we are engineers, planners, technical experts, strategic advisors and construction management professionals. WSP USA designs lasting solutions in the buildings, transportation, energy, water and environment markets. With more than 15,000 employees in over 300 offices across the U.S., we partner with our clients to help communities prosper.
</p><p>www.wsp.com
</p><p>WSP provides a flexible and agile workplace model while meeting client needs. Employees are also afforded a comprehensive suite of benefits including medical, dental, vision, disability, life, and retirement savings focused on providing health and financial stability throughout the employee&rsquo;s career.
</p><p>At WSP, we want to give our employees the challenges they seek to grow their careers and knowledge base. Your daily contributions to your team will be essential in meeting client objectives, goals and challenges. Are you ready to get started?
</p><p>WSP USA (and all of its U.S. companies) is an Equal Opportunity Employer Race/Age/Color/Religion/Sex/Sexual Orientation/Gender Identity/National Origin/Disability or Protected Veteran Status.
</p><p>The selected candidate must be authorized to work in the United States.
</p><p><b>NOTICE TO THIRD PARTY AGENCIES:
</b></p><p>WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation &ndash; no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.</p></div></div>

Associate Geotechnical Engineer

Green Umbrella Recruitment

<div><h3 class="jobSectionHeader"><b>Job Information</b></h3>
<ul><div><p>Date Opened</p>
<div>04/09/2026
</div></div><div><p>Job Type</p>
<div>Full time
</div></div><div><p>Work Experience</p>
<div>7 Plus Years
</div></div><div><p>Job Opening Status</p>
<div>Open
</div></div><div><p>Industry</p>
<div>Mining
</div></div><div><p>City</p>
<div>Yanqul
</div></div><div><p>State/Province</p>
<div>Masqat
</div></div><div><p>Country</p>
<div>Sultanate of Oman
</div></div><div><p>Zip/Postal Code</p>
<div>0000</div></div></ul></div>
<br><div><div>To have the responsibility of providing technical support in geotechnical. This support is crucial for ensuring the safe and effective functioning of the mine, while also maintaining procedures that prevent accidents and injuries</div><div></div><div><br>
Responsibilities-</div><br>
<div></div><ul><li>
Develop geotechnical design criteria to support safe &amp; optimal mine operations.<br>
</li><li>
Assist in the Development and maintenance of the Gold Mine Ground Control Management Plan<br>
</li><li>
Plan &amp; manage the installation of mine wide geotechnical monitoring systems.<br>
</li><li>
Assist with continuous improvements in drilling and blast designs while ensuring they comply with the best practice of the industry and site standards as they relate to Geotechnical Wall Control blasting.<br>
</li><li>
Coordinate with the Drill and Blast Engineers to ensure maximum utilization of production drilling equipment as it relates to Geotechnical Wall Control blasting.<br>
</li><li>
Advice planning and operations personnel on geotechnical issues relating to production drilling, blast and mine design.<br>
</li><li>
Perform critical review of technical reports, analyses, design plans, specifications, cost estimates and develop appropriate recommendations. Stay abreast of the state of the practice in geotechnical engineering to fulfill this role.<br>
</li><li>
Manage the project and serve as subject matter expert on large/complex site planning/construction, expansion, or modifications. Provide guidance to mining manager and engineers on applicable programs, practices, and regulations.<br>
</li><li>
Supervise in-the-field effort on site reconnaissance, geologic mapping, geotechnical drilling, geotechnical profiling, geotechnical instrumentation, construction quality control (QC) and quality assurance (QA) activities for design, tailings embankments, foundations, and/or other mining infrastructure.<br>
</li><li>
Contribute to strategic planning and budgeting efforts for designated engineering areas.<br>
</li><li>
Proactively seek improvements to the safe and geotechnically stable operation of open pit, tailings storage facilities, etc.<br>
</li><li>
Perform other duties as assigned.</li></ul><div></div><h3 class="jobSectionHeader"><b><br>
Requirements</b></h3><div></div><div><br>
Education-<br>
</div><ul><li>
B.Sc. in Mining Engineering or Geology<br>
</li></ul><div>
Experience-<br>
</div><ul><li>
At least 7 years of experience with demonstrated knowledge and experience at open pit.<br>
</li></ul><div>
Technical Skills-<br>
</div><ul><li>
Knowledge in the principles and practices of geological, and/or geotechnical engineering or a related field of science or engineering.<br>
</li><li>
Expertise in modelling and numerical approaches to solving engineering challenges.<br>
</li><li>
Knowledge of appropriate software (MS Office, AutoCAD, and geotechnical analysis)<br>
</li><li>
Ability to develop and maintain awareness of occupational hazards and safety of yourself and others.<br>
</li><li>
Skilled in following safety practices and recognizing hazards.<br>
</li><li>
Proficiency in using geotechnical software.<br>
</li><li>
Strong background within Pit Wall Stability/ Blast Design/ Pit Design techniques<br>
</li></ul><div>
Preferred Training-</div><br>
<div></div><ul><li>
 Geotechnical software training/certificate.</li></ul></div><div></div>

Senior Geotechnical Engineer

Southern Company

<div><ul><li><b>This is a general technician below ground position</b></li></ul>
<p><b>Please access the YouTube video link below to view our &quot;A Day In The Life&quot; video where our Atlanta Gas Light employees share what a typical day on the job may bring for both our above and below ground crews, how they apply daily company safety practices, and the personal reward that comes from a career in the natural gas industry.</b></p>
<p>https://youtu.be/9dVGCxzkC2Y</p>
<p>Entry level position as a member of a crew engaged in installing, maintaining, and repairing gas mains and service lines. Performs basic tasks including operating heavy equipment, using hand tools, basic leak investigation, assisting in mechanical joining, landscape maintenance and traffic control. Responsible for completing a variety of tasks in support of field operations to include deactivation of service, delayed match, corrosion inspections, meter paints, reading meters and assisting with other maintenance activities as needed. Performs meter reading, ERT installations and ERT programming in conjunction Automated Meter Reading duties. <b>This is a bargaining unit position (IBEW Local 1997). This position will have an automatic progression pursuant to the terms of the collective bargaining agreement.</b></p>
<p><b>JOB DUTIES AND RESPONSIBILTIES</b></p>
<ul><li><div>Provides assistance with all distribution activities involved with the installation, repair and maintenance of the distribution system to include:</div></li>
<li><div>
Operating basic equipment and tools</div></li>
<li><div>
Traffic control</div></li>
<li><div>
Landscaping and general maintenance</div></li>
<li><div>
Digging, shoring, repairing leaks, testing and wrapping pipes</div></li>
<li><div>
Pressure recording devices</div></li>
<li><div>
Uses a variety of tools (hand, air, shovels, etc.) while performing distribution crew activities.</div></li>
<li><div>
Ensures truck is stocked with equipment, supplies, tools and other equipment in neat and orderly condition.</div></li>
<li><div>
Efficiently works a route to complete customer and compliance orders in a timely manner and in accordance with company policies and procedures and operator qualifications procedures.</div></li>
<li><div>
Observes all safety requirements and regulatory guidelines to ensure compliance.</div></li>
<li><div>
Actively and accurately captures documentation in the Mobile Data Terminal and recognizes abnormal operating conditions such as corrosion, meters under stress, etc.</div></li>
<li><div>
Assists in connecting and disconnecting gas service, manually turning meters on and off.</div></li>
<li><div>
Assists in conducting investigations of high bill complaints, stop meters and special readings by meter reading validation.</div></li>
<li><div>
Assists in performing regular meter inspections, paints and maintenance of above and below ground gas systems.</div></li>
<li><div>
Responds to questions from customers and provides answers directly or by referral.</div></li>
<li><div>
Operates Automated Dispatch system to complete meter reads and turn-offs service at customer&rsquo;s premise.</div></li>
<li><div>
Identifies abnormal operating conditions and takes appropriate actions.</div></li>
<li><div>
Performs simple sniff tests to detect gas leaks.</div></li>
<li><div>
Performs other job-related duties as required</div></li>
</ul>
<p><b>Education, Certificate/Licenses:</b></p>
<p><b>Required:</b></p>
<ul><li><div>High school diploma or GED</div></li>
<li><div>
Mechanical aptitude</div></li>
<li><div>
Basic knowledge and use of hand tools and equipment</div></li>
<li><div>
Ability to pass basic skills and knowledge assessments</div></li>
<li><div>
Valid Driver&rsquo;s License</div></li>
</ul>
<p><b>Preferred:</b></p>
<ul><li><div>Field operations experience to include distribution crew work</div></li>
<li><div>
Experience with heavy equipment operations</div></li>
<li><div>
Technical school training and certification</div></li>
<li><div>
Welding experience or certification; Commercial driver's license or permit
</div></li></ul><p>Or</p>
<p>Equivalent academic education and experience</p>
<p><b>Specific Skills &amp; Knowledge:</b></p>
<p><b>Required:</b></p>
<ul><li><div>Good written and oral communication</div></li>
<li><div>
Ability to use good judgment when working in potentially hazardous and emergency environments</div></li>
<li><div>
MS Office and Computer skills &ndash; basic proficiency</div></li>
<li><div>
Customer Service</div></li>
<li><div>
Mechanical aptitude</div></li>
<li><div>
Able to operate basic equipment, machinery and simple tools</div></li>
<li><div>
Good interpersonal skills</div></li>
<li><div>
Ability to resolve and diffuse difficult/escalated situations</div></li>
<li><div>
Knowledge of assigned geographical territory</div></li>
<li><div>
Ability to smell odorant used to detect gas leaks</div></li>
</ul>
<p><b>Southern Company Gas Competencies:</b></p>
<p>Business Acumen Driving Results</p>
<p>Engagement Functional Expertise</p>
<p><b>Working Conditions/Physical Requirements:</b></p>
<ul><li><div>Exposure to outside elements (heat, cold, high winds)</div></li>
<li><div>
Safety sensitive</div></li>
<li><div>
Heavy lifting, bending, stooping, walking</div></li>
</ul>
<p><b>Disclaimer:</b> This information describes the general nature and level of work performed by employees in this job. The description is not designed to be a comprehensive inventory of duties, responsibilities and qualifications required of employees in the job. Reasonable accommodation may be made to qualified disabled individuals for performance of essential duties and responsibilities.</p>
<p><b>About Southern Company Gas</b></p>
<p>Southern Company Gas is a wholly owned subsidiary of Atlanta-based Southern Company (NYSE:SO), America&rsquo;s premier energy company. Southern Company Gas serves approximately 4.2 million natural gas utility customers through its regulated distribution companies in four states and approximately 600,000 retail customers through its companies that market natural gas. Other nonutility businesses include investments in interstate pipelines and ownership and operation of natural gas storage facilities. For more information, visit southerncompanygas.com .</p>
<p>Southern Company (NYSE: SO ) is a leading energy provider serving 9 million customers across the Southeast and beyond through its family of companies. Providing clean, safe, reliable and affordable energy with excellent service is our mission. The company has electric operating companies in three states, natural gas distribution companies in four states, a competitive generation company, a leading distributed energy solutions provider with national capabilities, a fiber optics network and telecommunications services. Through an industry-leading commitment to innovation, resilience and sustainability, we are taking action to meet customers' and communities' needs while advancing our goal of net-zero greenhouse gas emissions by 2050. Our uncompromising values ensure we put the needs of those we serve at the center of everything we do and are the key to our sustained success. We are transforming energy into economic, environmental and social progress for tomorrow. Our corporate culture has been recognized by a variety of organizations, earning the company awards and recognitions that reflect Our Values and dedication to service. To learn more, visit www.southerncompany.com .</p>
<p>Southern Company invests in the well-being of its employees and their families through a comprehensive total rewards strategy that includes competitive base salary, annual incentive awards for eligible employees and health, welfare and retirement benefits designed to support physical, financial, and emotional/social well-being. This position may also be eligible for additional compensation, such as an incentive program, with the amount of any bonus/awards subject to the terms and conditions of the applicable incentive plan(s). A summary of the benefits offered for this position can be found here https://seo.nlx.org/southernco/pdf/SOCO-Benefits.pdf . Additional and specific details about total compensation and beneﬁts will also be provided during the hiring process.</p>
<p>Southern Company is an equal opportunity employer where an applicant's qualifications are considered without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, sexual orientation, gender identity or expression, or any other basis prohibited by law.</p>
<p>Job Identification: 18916</p>
<p>Job Category: Gas Pipeline Operations &amp; Maintenance</p>
<p>Job Schedule: Full time</p>
<p>Company: Atlanta Gas Light</p></div>

General Technician Below Ground

Falcon Laboratory LLC

<p><b>ob Summary:</b></p><p>We are seeking a qualified and detail-oriented <b>Geologist</b> to join our <b>Geotechnical Laboratory</b> team. The Geologist will be responsible for analyzing soil, rock, and groundwater samples to determine their physical and mechanical properties. The role supports geotechnical investigations by conducting laboratory testing, preparing reports, and ensuring data accuracy to assist in engineering design and construction projects.</p><p><b>Key Responsibilities:</b></p><ul><li>Collect, prepare, and analyze soil, rock, and water samples for geotechnical properties.</li><li>Perform laboratory tests including but not limited to:</li><li>Atterberg limits</li><li>Grain size analysis (sieve and hydrometer)</li><li>Moisture content</li><li>Specific gravity</li><li>Compaction tests (Standard/Modified Proctor)</li><li>Shear strength (direct shear, triaxial)</li><li>Consolidation tests</li><li>Unconfined compression tests</li><li>Interpret test data and prepare accurate laboratory test reports.</li><li>Maintain proper documentation and laboratory logs in accordance with quality assurance/quality control (QA/QC) protocols.</li><li>Calibrate and maintain laboratory equipment and ensure it is operating in accordance with industry standards.</li><li>Assist in field investigations as required (e.g., borehole logging, sampling).</li><li>Work closely with geotechnical engineers and project managers to support project needs.</li><li>Adhere to safety and environmental regulations within the laboratory.</li></ul><p><b>Qualifications:</b></p><ul><li>Bachelor&rsquo;s degree in Geology, Geotechnical Engineering, or a related Earth Science field.</li><li>1&ndash;3 years of experience in a geotechnical laboratory environment preferred (entry-level candidates may be considered).</li></ul><p>Job Types: Full-time, Permanent</p><p>Work Location: In person</p>

geologist

NMDC Group

<div><p>This early-career role is for a civil engineer with a background in soil mechanics to develop technical expertise within a multidisciplinary consultancy. Support geotechnical design and site operations by interpreting test data, modeling soil profiles, and performing bearing capacity and settlement analyses. Additionally, gain hands-on exposure to deep excavation systems, shoring, dewatering, and infrastructure planning, bridging the gap between theoretical foundation engineering and complex construction-stage design.</p></div>
<br><p></p><div><p>RESPONSABILITIES: Support senior engineers in reviewing geotechnical investigation data, laboratory test results, and field test outputs. Prepare borehole logs, soil parameter summaries, idealized soil profiles, and basic geotechnical calculations. Assist in foundation design, including bearing capacity and settlement assessments. Support the design and review of shoring systems, secant pile walls, anchors, waller beams, and dewatering systems.<br>
<br>
Assist in preparing technical reports, calculation sheets, drawings, design notes, and construction-stage documentation. Participate in site supervision activities where required, ensuring works are aligned with design specifications, safety requirements, and quality standards. Coordinate with multidisciplinary teams and contribute to the delivery of geotechnical and civil engineering assignments.</p></div>
<br><p></p><div><p>QUALIFICATIONS: Bachelor&rsquo;s degree in Geotechnical Engineering, with academic focus or project experience in soil mechanics, foundation engineering, or ground improvement. Exposure to geotechnical design, site supervision, excavation support, shoring, dewatering, and foundation systems is preferred.<br>
<br>
Working knowledge of relevant engineering software such as WALLAP, GEO5, Settle3D, PLAXIS 2D, AutoCAD, SAP, ETABS, or SAFE is desirable. Strong Excel capability for processing and presenting laboratory and field test results is required. Good communication, teamwork, problem-solving, research, and time-management skills are expected. Fluency in Arabic and English is preferred.</p></div>

GEOTECHNICAL ENGINEER

Surbana Jurong Private Limited

<div><p><b>About SMEC</b></p><p><b>
Delivering exceptional outcomes starts with having exceptional people.</b></p><p>
SMEC provides unique opportunities to work on iconic industry projects with experienced colleagues and leadership teams. We support and empower employees to drive innovation initiatives within a well-established and growing organization.</p><p></p><p>
Every employee plays a key role in shaping our business and is driven by teamwork, progressive thinking and creative ideas. We are committed to providing platforms to enable our people to engage in the business, deliver value to clients and develop their careers.</p><p></p><p>
When you join SMEC, you join a flexible growing organization that has a genuine commitment to CSR, diversity and improving the world we live in.</p><p></p><p><b>
The role</b></p><p>
We need an experienced <b>Geology/Geo-tech Expert</b> for a major power and energy project in Hyderabad, Pakistan. Responsibilities include geological and geotechnical assessments, supporting design, and ensuring thorough ground evaluation. Candidates should have relevant infrastructure or energy project experience and be able to work with cross-functional teams to meet project goals.</p><ul><li>
Assist in conducting geological and geotechnical investigations for the project.</li><li>
Review soil, rock, and subsurface conditions and provide technical input to the design team.</li><li>
Support site assessments, field investigations, and data collection activities.</li><li>
Monitor geotechnical risks and provide recommendations for mitigation measures.</li><li>
Ensure compliance with project specifications, standards, and geotechnical guidelines.</li><li>
Prepare technical reports and assist in documenting geological and geotechnical findings.</li></ul><p></p><p>
With a track record of achievement in a related role, you will have gained your experience in a consultancy environment and have a passion for building trusted relationships to drive positive change and win new work.</p><p></p><p>
Suitable applicants will have/be:</p><ul><li>
Bachelor&rsquo;s or master&rsquo;s degree in Geology, Geotechnical Engineering, Civil Engineering, or a closely related field.</li><li>
Minimum 7 to 10 years of relevant experience in geological and geotechnical assessments, preferably in power, energy, or infrastructure projects.</li><li>
Good understanding of geotechnical investigation methods, soil mechanics, and foundation design principles.</li><li>
Strong analytical, communication, and interpersonal skills.</li></ul><p></p><p>
SMEC is an equal opportunity employer. Diversity is a source of strength for our people, our clients, our partners and our communities.</p><p></p><p><b>
How to apply
</b></p><p>All applications must be submitted online and for a confidential discussion regarding this opportunity, please contact<b> Taimoor Tariq - </b><b>Taimoor.tariq@sjgroup.com</b></p><p></p><p>
For further details about us, please visit our website:</p><p>
https://www.smec.com/</p><p>
www.smec.com/careers</p><p></p><p><b>
All recruitment processes are managed exclusively by our Recruitment &amp; Talent Team. </b><b>This role doesn&rsquo;t require agency input</b><b>. Kindly refrain from sending resumes directly to SMEC employees.</b></p><p></p><p>
At Surbana Jurong, we put talent, hard work, teamwork and a fun workplace together to approach problems and solve them creatively and collaboratively. Join us in making a positive impact on the world!</p></div>

Geology/Geotech Expert

SMEC

Search 10000+ Geotechnical field technician jobs near you this May. New roles added regularly across leading industries. Apply today.

10000 geotechnical field technician jobs Near Me

Associate Geotechnical Engineer

Senior Geotechnical Engineer

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geologist

GEOTECHNICAL ENGINEER

Geology/Geotech Expert

Geology/Geotech Expert