Location/s: Brighton, Manchester, Glasgow; UK

Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices.

We work across incredible global industries, delivering exciting work that is defining our future and making an key societal impact in the communities we serve. Our people power our performance – we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual.

Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community, you’re surrounded by global specialists who want to combine their expertise and champion you to be your best. As a proudly employee‑owned business, we benefit our clients, our communities, and each other, investing in creating the right space for everyone to feel empowered, included, and valued. Whatever your ambition, Mott MacDonald is where people come to be brilliant.

About the business unit

The Energy unit delivers services to clients globally across several sectors including hydropower, nuclear, waste, renewable generation and transmission & distribution networks. Together we provide integrated engineering and project management services across the project lifecycle – from concept and design to construction and operations, to decommissioning or repowering and life extension. Together with our clients, we’re helping to deliver the energy transition globally.

Overview of the role





Our Energy Unit provides Civil and Structural expertise across various projects including Transmission, Thermal, Renewable and Nuclear. Due to continued growth, we are looking for a motivated Senior Principal Geotechnical Engineer with demonstrable experience to join our Digital Award‑winning Civil and Structural Team.

Key responsibilities and duties include:

- Geotechnical desks studies, preliminary assessments and reviews of existing geotechnical reporting
- Ground Investigation contract administration and preparation of scope, specifications, interpretation and verification of ground investigation data and parameters for a ground model to assist in design
- Investigation contractor management on site and office, including reviewing of RAMs and monitoring health and safety compliance
- Review or Peer Review of Geotechnical Interpretative and design reports
- Geotechnical analysis, with experience in ground modelling and analysis software
- Working with engineers of other disciplines in a team in order to produce integrated geotechnical assessments into the overall project delivery




- Assessing the geotechnical hazards and risks to projects and communicating appropriate solutions
- Answering technical queries and requests for information and forward to relevant designers
- Review and coordinate production of client tender packages

Candidate specification

Essential:

- Degree in Civil or Geotechnical Engineering (or similar)
- Chartered Engineer status ICE or equivalent
- Willingness to travel nationally and internationally
- Significant experience in geotechnical engineering consultancy, ideally within the energy infrastructure sector
- Demonstrable experience leading geotechnical packages on complex infrastructure projects
- Sound knowledge of geotechnical design principles relating to foundations, earthworks, slope stability, retaining structures and ground improvement
- Experience undertaking technical reviews and acting as a technical lead for project delivery
- Thorough understanding of Eurocodes, British Standards and geotechnical engineering best practice
- Experience managing project budgets, programmes and client relationships
- Excellent report writing, communication and stakeholder management skills
- Experience developing and mentoring engineers (e.g. DE, SCE)

Desirable:

- Expert use of geotechnical analysis and ground modelling software
- Experience acting in CDM roles and advising project teams on geotechnical health and safety risks
- Experience managing multidisciplinary project teams
- Experience mentoring and developing junior engineers etc.

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📌 Senior Principal Geotechnical Engineer (Brighton)
🏢 Mott Macdonald
📍 Brighton