General Responsibilities:

Terracon is a 100 percent employee-owned multidiscipline consulting firm comprised of more than 8,000 curious minds focused on solving engineering and technical challenges from more than 200 locations nationwide. Since 1965, Terracon has evolved into a successful multi-discipline firm specializing in environmental, facilities, geotechnical, and materials services. Terracon’s growth is due to our talented employee-owners exceeding expectations in client service and growing their careers with new and exciting opportunities in the marketplace.

Terracon’s vision of “Together, we are best at people” is demonstrated through our excellent compensation and benefits package. Based on eligibility, role and job status, we offer many programs including medical, dental, vision, life insurance, 401(k) plan, paid time off and holidays, education reimbursement, and various bonus programs.

Senior Geotechnical Engineer — Lead Projects. Build Clients. Shape Infrastructure.
Join Terracon and step into a role where your technical expertise does more than deliver reports—it shapes the infrastructure that powers communities.

As a Senior Geotechnical Engineer, you lead geotechnical investigations, analysis, and design across transportation, energy, industrial, and public infrastructure projects. Serve as a technical authority, ensuring quality, safety, and performance while guiding teams through complex challenges. Build strong client relationships, support proposals and business development, and mentor junior staff to strengthen technical capability and team performance.

Success in this role is defined by strong technical work paired with effective project leadership, client trust, and business growth. Within 12–24 months, you are expected to own multiple projects, serve as a trusted client advisor, mentor engineers, and contribute to expanding or strengthening client relationships.
If you're ready to move beyond execution into ownership, influence, and leadership, this is your next move!

The Senior Geotechnical Engineer will provide engineering and consulting services for a broad array of projects and clients. This may include performing and/or leading field investigations, engineering analysis, calculations, and recommendations, design and development of plans and specifications, observation and inspection, and the writing, preparation, and review of related reports for the services provided. Review drawings and construction to assure compliance with plans and specifications. Prepare proposals and cost estimates, track and evaluate project progress, budgets, and recommend changes. Research and resolve design and construction problems. Assign, review, and evaluate laboratory or field data for inclusion in reports. Apply sound engineering principles and be able to communicate complex engineering issues and concepts to technical and non-technical clients and project teams. Services may be provided for existing or proposed projects in a variety of sectors, including for example public works, transportation, commercial, communications, energy, and industrial.

Essential Roles and Responsibilities:

Follow safety rules, guidelines and standards for all projects. Participate in pre-task planning. Report any safety issues or concerns to management.

Integrate quality leadership practices into daily regimen.

Provide consistent quality standards on proposal and project delivery.

Mid-level, experienced engineering professional responsible for managing and executing small to medium projects and sometimes more complex projects.

Develop the scope of work for routine projects.

Prepare cost estimates, specifications, and other project related documents

Analyze data, and perform engineering calculations and analysis

Coordinate and supervise field investigations, laboratory testing, and evaluation of respective data, development of recommendations.

Develop plans, schedules, conducts, and/or coordinates detailed phases of assigned project work.

Work closely with senior-level project manager to gain project management and engineering experience.

Make design recommendations, adaptations and modifications.

Prepare work scope, proposals and reports and plans investigations for approval by senior level professionals for routine projects.

Serve as a technical adviser to junior-level project team members.

Supervise field staff including graduate/field engineers, engineering technicians, exploration teams, laboratory staff and other support personnel.

Interact with client and project team in developing scope of services and communicating project progress.

Works under the supervision of a Professional Engineer and a Terracon Authorized Project Reviewer.

Requirements:

Bachelor’s degree in Engineering.
Minimum 3-5 years’ experience.
Engineer-in-Training (EIT) or Engineering Intern (EI) required and ability to obtain a registration as a Professional Engineer (PE).
A valid driver’s license with acceptable violation history may be required.

Preferred Qualifications:

Master’s degree in Engineering preferred, but not required.
Professional Engineer (PE) registration preferred, but not required.

About Us

Terracon is a 100 percent employee-owned multidiscipline consulting firm comprised of more than 8,000 curious minds focused on solving engineering and technical challenges from more than 200 locations nationwide. Since 1965, Terracon has evolved into a successful multi-discipline firm specializing in environmental, facilities, geotechnical, and materials services. Terracon’s growth is due to our talented employee-owners exceeding expectations in client service and growing their careers with new and exciting opportunities in the marketplace. Terracon was recognized as the #1 firm in Asbestos and Lead Abatement.

Terracon’s vision of “Together, we are best at people” is demonstrated through our excellent compensation and benefits package. Based on eligibility, role and job status, we offer many programs including medical, dental, vision, life insurance, 401(k) plan, paid time off and holidays, education reimbursement, and various bonus programs.

About the Team

Innovation and hands-on practice come together in our geotechnical consulting services. We provide geotechnical services nationwide for a wide range of projects, drawing on six decades of historical geotechnical data, a fleet of more than 200 drill rigs, 140 accredited laboratories, and thousands of employees to quickly organize or capture site data wherever projects are located. From AI-supported solutions and predictive technologies to geophysics and traditional exploration, we deliver precision, value-added subsurface information and engineering and scientific expertise to solving our clients’ challenges and achieve their goals for project sustainability, quality, and efficiency.

EEO Statement Terracon is an EEO employer. We encourage qualified minority, female, veteran and disabled candidates to apply and be considered for open positions. We do not discriminate against any applicant for employment, or any employee because of race, color, religion, national origin, age, sex, sexual orientation, gender identity, gender, disability, age, or military status.

Careers

Senior Geotechnical Engineer

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