Location
London
Industry sector
Engineering
Job type
Permanent | Full Time
Job start date
ASAP
Posted date
28/07/2026
Closing date
18/08/2026
Principal Geotechnical Engineer
Location: Central London
Salary: £45,000 - £65,000
An exciting opportunity has become available for a Principal Geotechnical Engineer to join a growing and highly technical engineering consultancy based in Central London. This role offers the chance to take a leading role within the geotechnical team, delivering innovative design solutions across a diverse portfolio of complex projects.
The successful candidate will have strong technical expertise in geotechnical design and a proven ability to lead projects, mentor junior engineers and contribute to the continued growth and development of the team.
The Role
As a Principal Geotechnical Engineer, you will be responsible for managing and delivering a range of geotechnical design projects across the built environment and infrastructure sectors. You will work closely with clients, multidisciplinary teams and internal engineers to provide high-quality, practical engineering solutions.
Key responsibilities include:
* Leading geotechnical design projects from concept through to delivery
* Providing technical input across foundation design, retaining structures, earthworks and ground improvement schemes
* Undertaking and reviewing geotechnical calculations, assessments and reports
* Managing client relationships and supporting business development activities
* Mentoring and supporting junior and graduate engineers
* Reviewing technical work to ensure quality and compliance with industry standards
* Collaborating with structural, civil and other engineering disciplines
* Contributing to innovative engineering solutions for complex ground conditions
* Supporting the continued growth and development of the geotechnical team
Requirements
* Degree in Civil Engineering, Geotechnical Engineering, Engineering Geology or a related discipline
* Significant experience within geotechnical consultancy
* Strong background in geotechnical design and analysis
* Experience with foundation design, retaining walls, slope stability and ground improvement
* Ability to manage projects and communicate effectively with clients
* Experience mentoring or supporting junior engineers
* Chartered status with a relevant professional body (or working towards chartership)
* Excellent technical report writing and communication skills
Benefits
* Competitive salary package
* Opportunity to play a key role in a growing technical team
* Exposure to challenging and varied geotechnical projects
* Strong career progression opportunities
* Support towards professional development and chartership
* Collaborative and forward-thinking working environment
* Central London office location with excellent transport links
This is a fantastic opportunity for a Principal Geotechnical Engineer looking for a role where they can have a genuine impact, work on technically challenging projects and help shape the future direction of a growing engineering consultancy.