Shannon & Wilson is an employee-owned consulting firm headquartered in Seattle, Washington. Committed to technical excellence and high-quality service, we provide integrated geotechnical engineering, engineering geology, environmental and natural resource services for clients worldwide. Since 1954, we have delivered comprehensive engineering and environmental solutions for the most challenging infrastructure planning, design, permitting and construction conditions.
We are dedicated to improving our communities, preserving the environment and utilizing the most innovative science practices in all our work.
Our St. Louis office is looking for two Geotechnical Interns to help with projects and assignments over the summer months of 2027. The office space has been recently renovated to feature new lab spaces and additional office spaces to accommodate our continued growth. This is an excellent opportunity for students and recent graduates looking to apply their classroom experience to real-world examples!
Responsibilities:
Requirements
Level Placement
Typically, depending on an applicant’s education, experience, overall abilities, alignment with the needs of the company and local office culture, and the current business needs, a Geotechnical Intern typically would be placed at a Shannon & Wilson Technical Services I, II, III, or IV level.
Shannon & Wilson is an Equal Opportunity Employer
Shannon & Wilson participates in the E-Verify program.
Please note that non-solicited resumes from external recruitment agencies will not be considered as introductions to our business, unless a preapproved agreement is in place and the external recruitment agency has been engaged to work on this specific vacancy.

Shannon & Wilson is an employee-owned internationally recognized consulting firm headquartered in Seattle, Washington. We are dedicated to providing technical excellence and high-quality services in the fields of geotechnical engineering, environmental consulting, engineering geology, and the applied earth sciences. We commit ourselves to providing clients comprehensive information to guide them through decision-making processes and arrive at practical, cost-effective solutions for each project. We achieve this by maintaining a staff of talented engineers, geologists, and scientists.
Since 1954, Shannon & Wilson has played a key role in the design and construction of many challenging endeavors for federal, state, and local governments and agencies, as well as private clients. We combine local experience with the specialized expertise and resources of our nationally recognized engineering services to deliver successful projects for our clients. We work on projects that are award winning, technically complex, and involve major capital improvement costs, as well as smaller-scale projects with limited budgets.
Markets:
- Transportation/Transit
- Water
- Property Development
- Industrial
- Federal
Services:
- Geotechnical Engineering
- Mining Engineering
- Tunneling/Underground Engineering
- Contamination/Remediation
- Geologic and Seismic Hazard Analysis
- Natural Resources
- Water Resources
- Design-Build
- Arctic Engineering
- Construction Management and Inspection
Specialty Services:
- Asset Management
- Risk Management
- Thermal Engineering
- Geographic Information Systems (GIS)/Database Management
- Instrumentation
- Laboratory and Construction Materials Testing
- Pavement Design, Analysis, Assessment, and Testing