Geotechnical Engineer (North)

Freelance Geotechnical Engineer – Bulk Earthworks (HS2)
Location: HS2 Major Infrastructure Project – Great Missenden 
Duration: 12 months
Engagement: Freelance, Outside IR35 / CIS

Are you a Geotechnical Engineer with site experience in bulk earthworks?
We are looking for a freelance Geotechnical Engineer to join a Tier 1 contractor on a major HS2 infrastructure project. You will supervise and monitor excavation, fill, compaction, and stabilisation works, assess ground conditions, and provide expert geotechnical advice to ensure works meet design specifications.

What you’ll do:

• Monitor earthworks compliance with the Specification
• Identify dissolution features and advise on investigations
• Undertake daily inspections of formations, embankments, and cuttings
• Analyse geotechnical data to support design and quality reporting
• Advise site teams on mitigation and ground improvement measures

What we’re looking for:

• Degree in geotechnical / geological engineering or similar
• Minimum 2 years site experience in earthworks (exceptional graduates considered)
• Strong knowledge of soil mechanics and behaviour of various soil types
• Experience with Tier 1 infrastructure or major earthworks projects
• Confident in site inspections, reporting, and stakeholder liaison

Skills & Attributes:

• Proactive, collaborative, and quality-focused
• Excellent communication and problem-solving abilities