Principal Design Engineer - Tunnels/Microtunnelling/Pipejacking

Company: Joseph Gallagher Limited

Location: Leeds

Posted: April 11th, 2026

Joseph Gallagher is the leading UK based Civil Engineering & Tunnelling sub-contractor, growing significantly in the last 37 years into an international business. We have an award-winning reputation, industry leading safety culture and have had the privilege to be a part of some of the most critical infrastructure projects taking place today.

Our capabilities range from intricate traditional hand tunnelling techniques, to cutting-edge construction methods on large scale tunnelling projects. We have equal reputation in the residential development market for low to high rise concrete frame structures.

Integral to the construction capability is the technical design consultancy we provide in the form of design development, permanent works and temporary works design. Ourwork is both exciting and fast paced, and as a division we are expanding, with a growing workbook portfolio.

We are seeking a Principal Engineer to join our Design team, based in Leeds

You will be a highly competent engineer, with a proven track record of leading a team in a similar position of Principal Engineer, in a dynamic and fast paced environment. As well as developing the capability of the team so that we are recognised as a centre of expertise, the role will require you to produce designs, check those of others and approve designs issued both internally and externally to clients.

Typical applications include:

Duties & Responsibilities include, but are not limited to

Skills & Experience

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