Senior Geotechnical and Tunnel Design Engineer

Senior Engineer - Geotech & Tunnels

Company Description

About Ramboll

Founded in Denmark, Ramboll is a foundation-owned people company. We have more than 18,000 experts working across our global operations in 35 countries. Our experts are leaders in their fields, developing and delivering innovative solutions in diverse markets including Buildings, Transport, Planning & Urban Design, Water, Environment & Health, Energy, and Management Consulting. We invite you to contribute to a more sustainable future working in an open, collaborative, and empowering company. Combining local experience with global knowledge, we together shape the societies of tomorrow.

Ramboll in India

Ramboll has more than 1,800+ experts working across five offices in India applying their passion to deliver innovative solutions in markets as diverse as Buildings, Transport, Planning & Urban Design, Water, Environment & Health and Energy. Founded in Denmark, Ramboll is a people company. We invite you to contribute to a sustainable future working in an open, collaborative and empowering culture.

Job Description

Seeking a highly skilled Tunnel Design Engineer with strong experience in underground engineering works and numerical modelling to support complex tunnelling projects. The ideal candidate will have design experience in TBM and NATM construction methods, proven capability with geotechnical and structural analysis software (e.g., PLAXIS, MIDAS GTS NX, RS2 or similar), and a deep understanding of soil-structure interaction and underground geo-structures.

Key Responsibilities
Analyses and Design
Lead and execute detailed design of tunnel alignments, support systems, and lining structures for both TBM and NATM/SEM methodologies.
Perform geotechnical and structural analyses, including finite element and numerical modelling to evaluate ground behavior, tunnel lining performance, and soil–structure interaction.
Use industry-standard software such as Midas GTS NX, PLAXIS2D/3D and/or equivalent for modelling analysis, interpretation, and validation of results.

Ground Investigation and Interpretation
Review and interpret geotechnical data and develop design parameters. Assess risk and ground conditions to optimize design strategies and recommend mitigation measures.

Documentation and Reporting
Prepare detailed design calculations, technical reports, checking of drawings, specifications, and design  deliverables.
Provide design rationale and documentation for internal and client review.
Multi-disciplinary Coordination
Collaborate effectively with geotechnical, structural and project teams to integrate design solutions seamlessly.
Participate in design reviews, value engineering sessions, constructability assessments, and client meetings.

Support and Mentoring
Provide technical guidance within the engineering team; support junior engineers and coordinate design efforts as needed.

Qualifications

Qualifications and Skills
Education
Master’s Degree in Geotechnical Engineering/Underground Structure/Tunnels (or equivalent) from a renowned institute
Experience

• 7–9+ years of hands-on experience in tunnel design and underground engineering, preferably on large infrastructure projects.
• Proven experience in TBM and NATM (SEM/SCL) support design, ground support systems, and underground structure design.
• Strong understanding of soil-structure interaction, rock and soil mechanics, and geotechnical engineering principles.

Software Proficiency

• Advanced proficiency with Midas GTS NX, PLAXIS 2D/3D, RS2/RS3, UnWedge, RocPlane, SWedge and/or equivalent FEM/Numerical Analysis tools for underground and geotechnical modelling.
• Familiarity with CAD and modelling tools (e.g., AutoCAD, Civil 3D) is a plus.

Technical Competencies

• Analytical mindset with strong problem-solving and numerical skills.
• Ability to interpret complex geotechnical data and translate it into robust design decisions.
• Good report writing skills and excellent communication abilities to articulate technical concepts clearly.

Professional Attributes

• Self-motivated with the ability to work independently and as part of multi-disciplinary teams.
• Strong attention to detail, time management, and ability to handle multiple priorities.
• Professional engineering certification or membership is desirable

Additional Information

What we can offer you

• Investment in your development
• Leaders you can count on, guided by our Leadership Principles
• Be valued for the unique person you are
• Never be short of inspiration from colleagues, clients, and projects
• The long-term thinking of a foundation-owned company

Work at the heart of sustainable change

Ramboll is a global architecture, engineering, and consultancy company. We believe that the purpose of sustainable change is to create a thriving world for both nature and people. So, that’s where we start – and how we work. At Ramboll, our core strength is our people, and our history is rooted in a clear vision of how a responsible company should act. Being open and curious is a cornerstone of our culture. We embrace an inclusive mindset that looks for fresh, diverse, and innovative perspectives. We respect, embrace, and invite diversity in all forms to actively cultivate an environment where everyone can flourish and realise their full potential.

Ready to join us?

Please submit your application. Be sure to include all relevant documents including your CV, cover letter, etc.

Equality, diversity, and inclusion is at the heart of what we do

We believe in the strength of diversity and know that unique experiences and perspectives are vital for creating truly sustainable societies. Therefore, we are committed to providing an inclusive and supportive work environment where everyone can flourish and reach their potential. We welcome applications from candidates of all backgrounds and encourage you to contact our recruitment team to discuss any accommodations you need during the application process.

Experience Level

Senior Level