Senior Geotechnical Engineer

Company: Penguin Recruitment
Apply for the Senior Geotechnical Engineer
Location: Cardiff
Job Description:

Overview

In this Senior Geotechnical Engineer role, you lead geotechnical design across diverse civil and infrastructure projects. You’ll own technical deliverables, guide junior engineers, and collaborate with multi-disciplinary teams to deliver safe, efficient solutions. The position offers ownership, technical leadership, and a path to chartership within an established consultancy. Your work supports client relationships and project success at pace and scale.

Pay / Benefits

  • competitive salary
  • career progression
  • mentoring junior engineers
  • support for professional development
  • chartership support where applicable
  • collaborative, multidisciplinary environment

Responsibilities

  • Undertake geotechnical design and analysis for civil, infrastructure and development projects
  • Design foundations, retaining structures, slopes, embankments and earthworks
  • Carry out geotechnical calculations, stability assessments and ground-bearing capacity assessments
  • Interpret ground investigation reports and apply geotechnical parameters to designs
  • Develop and review design calculations, specifications and reports
  • Apply BS, Eurocodes and industry guidance to geotechnical designs
  • Collaborate with civil and structural engineers for coordinated designs
  • Manage technical aspects to meet programme, budget and quality
  • Provide technical guidance and mentoring to graduates and junior engineers
  • Liaise with clients, contractors, developers and stakeholders throughout projects
  • Support proposals, fee estimates and client relationship development

Key requirements

  • Significant experience in geotechnical engineering within a consultancy
  • Strong background in geotechnical design, analysis and technical reporting
  • Experience designing foundations, retaining walls, slopes, earthworks or similar
  • Familiarity with design software and geotechnical analysis tools
  • Good understanding of ground investigation data, soil and rock mechanics
  • Knowledge of Eurocodes, British Standards and UK design guidance
  • Strong communication, organisational and problem-solving skills
  • Ability to manage projects independently and mentor others
  • Chartered status or working towards chartership (advantageous)
  • Strong communication
  • Organisational skills
  • Problem-solving mindset
  • Geotechnical design and analysis
  • Ground investigation data interpretation
  • Soil mechanics and rock mechanics

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Posted: November 1st, 2026