×
Register Here to Apply for Jobs or Post Jobs. X

Principal Geotechnical Engineer

Job in Towcester, Northamptonshire, NN12, England, UK
Listing for: Calibre Search
Full Time position
Listed on 2026-01-07
Job specializations:
  • Engineering
    Environmental Engineer, Civil Engineering
Salary/Wage Range or Industry Benchmark: 60000 GBP Yearly GBP 60000.00 YEAR
Job Description & How to Apply Below
Principal Engineer - Geotechnical/ Geo-Environmental

Salary Range: £50,000+

Location:

Northamptonshire (Hybrid)
Position Type:
Permanent, full-time

The Principal Engineer Opportunity

I'm partnered with a well-established geotechnical/ geo-environmental consultancy and we are looking for an experienced Principal Engineer to join this excellent team. This is a pivotal role for a chartered professional ready to take on greater responsibility in business development, technical leadership and project delivery.

You will work on a diverse portfolio of projects across residential and commercial sectors. Reporting to the Managing Director, you will have genuine autonomy to shape projects from inception through completion, mentor junior staff and contribute meaningfully to the firm's growth strategy.

Technical Delivery

Write and prepare desk study reports, interpretative geotechnical and geo-environmental assessments, and waste classification reports independently
Provide expert characterisation of ground conditions and deliver recommendations spanning foundation design, ground improvements, earthworks, basements, retaining structures and environmental evaluations
Conduct site supervision on investigations and complex projects, with the option to delegate routine fieldwork to junior engineers as your leadership role develops
Apply practical knowledge of GEO5 design software; experience with geophysical surveying is advantageous

Business & Leadership

Participate actively in business development, communicating confidently with clients, colleagues and external agencies to support company growth
Manage financial budgets and cost estimates for assigned projects
Mentor and provide technical support to junior and senior staff, including detailed review of reports prepared by team members
Demonstrate initiative and drive in advancing client relationships and project outcomes

Essential Experience & Qualifications

Chartered status (CEng or similar) with an MSc in Geotechnical Engineering, Civil Engineering or related discipline
Demonstrable expertise in preparing high-quality geotechnical and geo-environmental reports
Strong understanding of foundation design principles and ability to provide sound geotechnical advice
Valid UK driving licence (required for site visits); CSCS card advantageous

Competitive Reward Package

Salary: £50,000+ per annum (depending on experience and qualifications)
Car allowance
Private healthcare provision
Defined contribution company pension
Annual profit share scheme - a proportion of company profits distributed

The Team & Environment

Small, focused consultancy with strong client relationships across the region
Genuine opportunities to develop areas of technical expertise and shape projects
Collaborative team of experienced geotechnical professionals and ambitious graduates
Support for ongoing professional development and Chartered status maintenance
Flexible arrangements for site-based and desk work

If you require any more information on this role, please contact Alex on the Calibre Search Manchester telephone number - (phone number removed)

Calibre Search promote equality in the workplace and we welcome applications from all suitably skilled or qualified candidates regardless of their sex, race, disability, religion/beliefs, sexual orientation or age. We act as both an employment agency and employment business
Note that applications are not being accepted from your jurisdiction for this job currently via this jobsite. Candidate preferences are the decision of the Employer or Recruiting Agent, and are controlled by them alone.
To Search, View & Apply for jobs on this site that accept applications from your location or country, tap here to make a Search:
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary