Principal Geotechnical Design Engineer

• Degree qualified in Civil Engineering, Geotechnical Engineering, Engineering Geology, or a related discipline with a relevant MSc or equivalent.
• Chartered Engineer (CEng) or equivalent professional qualification.
• Significant experience in geotechnical design consultancy and project delivery.
• Demonstrable expertise in numerical modelling using PLAXIS, FLAC/FLAC3D, or equivalent geotechnical analysis software.
• Strong understanding of soil mechanics, foundation engineering and geotechnical design principles.

• Experience in dynamic and seismic geotechnical engineering, including soil dynamics, liquefaction assessment, and seismic soil-structure interaction.
• Experience delivering projects within the Defence and/or Nuclear sectors.
• Familiarity with nuclear safety case requirements and regulated environments.
• Experience of major infrastructure, energy, marine or underground construction projects.
• Knowledge of performance-based design methodologies and advanced geotechnical analysis techniques.

As a Geotechnical Design Engineer, you will:

• Lead the geotechnical design and technical delivery of major projects from concept through to detailed design and construction support.
• Undertake and direct advanced numerical modelling analyses using PLAXIS 2D/3D, FLAC 2D/3D, or similar software.
• Deliver geotechnical assessments and designs for foundations, retaining structures, excavations, earthworks and soil-structure interaction problems.
• Review and interpret ground investigation data to develop robust and cost-effective design solutions.
• Contribute to technical excellence, innovation and best practice within the Ground Engineering team.
• Develop and maintain strong client relationships and support business development activities.
• Collaborate closely with structural, civil, seismic, nuclear and environmental specialists.

Benefits:

At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive.

Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all.

We'll inspire and empower you to deliver your best work so you can evolve, grow and succeed - today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive team who always strive to do the right thing for our people, clients and communities.

People are our greatest asset, and we offer a competitive package to retain and attract the best talent.

In addition to the benefits you'd expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. Work-life balance and flexibility is a key focus area for us. We're happy to discuss hybrid, par time and flexible working hours, patterns and locations to suit you and our business. Career development is also offered.