A2 Site Investigation (A2SI) continues to grow into 2025, and we are looking for forward-thinking, motivated professionals to join our London team on the South Bank.

Who We’re Looking For

We want to hear from degree-qualified geotechnical or geoenvironmental engineers and engineering geologists with proven experience in planning and managing ground investigations. You should be eager to make a positive contribution to both our project delivery and collaborative company culture.

You’ll bring strong site health and safety awareness, project management, technical understanding, and critical thinking skills to ensure the safe and successful delivery of investigations in challenging urban environments.

We welcome applications from all levels of experience, and seek those who are keen to work on UK-wide projects with a London-based ground and structural investigation company.

The Role

This is a site-focused position complemented by structured office time for project preparation, reporting, and professional development. The role involves regular travel and occasional overnight stays, and applicants must hold a full UK driving licence.

About You

• Experienced in geotechnical or geoenvironmental site work
• Excellent communicator with strong organisation and negotiation skills
• Committed to health, safety, and quality standards
• Proficient in technical reporting and IT
• Familiarity with CAD, AGS, OpenGround (HoleBASE), or other geotechnical software is advantageous

What We Offer

At A2SI, we want you to reach the next stage of your career — and we’ll support you every step of the way.

You can expect:

• A friendly, inclusive, and supportive working environment
• Genuine career progression, mentoring, and structured training
• Competitive salary aligned with experience
• Annual performance bonus
• Company pension contribution
• 25 days’ holiday plus bank holidays
• Staff Wellbeing Fund
• Regular CPD opportunities and company social events
• A prime London South Bank office location

Why A2SI?

This is a genuine opportunity to work alongside an experienced and dedicated team on some of the most prestigious projects in London and across the UK with a clear career path to more senior roles.

We are proud to be an equal opportunities employer, committed to fostering a diverse, positive, and inclusive workplace.

If you are interested in meeting us to discuss the opportunity, then please forward your CV with covering email to contact@a2-si.com quoting reference A2SIENG2510.  We look forward to hearing from you.