A globally recognised Tier 1 contractor with a £6 billion turnover is continuing its impressive expansion into the Cardiff market, just 12 months after establishing a regional presence. With a confirmed project pipeline exceeding £100 million, they are now looking to strengthen their commercial team with the appointment of a Senior Quantity Surveyor.

You'll be based in their newly opened, modern Cardiff office, working alongside a collaborative, forward-thinking team that values culture, innovation, and long-term career development. This is a unique opportunity to play a key role in shaping major projects across South Wales, with the full backing of one of the construction industry's most respected names.

What we're looking for:

Proven experience as a Senior Quantity Surveyor

Background with a Tier 1 contractor (or equivalent large-scale contractor)

Experience in high-rise residential or major project delivery

Strong commercial and contract knowledge (JCT/NEC)

A proactive, team-first mindset

What's on offer:

Competitive salary and package

Exciting project portfolio worth £100m+

Career progression within a growing regional business

A dynamic and supportive working environment

O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation