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How does the QS role differ between UK and Australian construction markets?

9 September 2026 Pegasus Radio · Matthew Mackey

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In Australia, the QS role is significantly diminished and sidelined within project teams—typically appointed only as a sub-consultant to architects, excluded from design meetings, and assigned solely to tender analysis work. In the UK, by contrast, the QS functions as one of the principal strategists on every project, seated alongside the project manager and architect with direct influence over design development and procurement strategy.

The Australian QS: marginalized and project-limited

In the Australian construction market, QSs occupy a fundamentally different position than their UK counterparts. They are frequently appointed as sub-consultants rather than core team members, a structural arrangement that severely restricts their scope of work and influence on project outcomes.

When QSs are engaged in this subsidiary capacity, they are routinely excluded from design team meetings where critical project decisions are made. Their involvement is typically confined to narrow, reactive tasks—primarily tender analysis. As Matthew Mackey explains in the episode, this arrangement means QSs rarely manage the full procurement process from tender through post-contract completion, instead functioning as specialists brought in only for specific analytical work.

This structural limitation reflects deeper market differences. The Australian construction industry operates with union representation, a fundamental condition that shapes how consultancy roles are defined and deployed, fundamentally altering the professional pecking order compared to the non-unionized UK market.

The UK QS: core strategist with procurement authority

In the UK market, the QS role carries substantially greater professional weight and strategic responsibility. QSs are positioned as one of the central pillars of every project team, appointed as equals alongside the project manager and architect rather than as support consultants.

This core positioning grants UK QSs genuine influence over how projects evolve from concept through delivery. They shape design development decisions with cost and value management implications, and they lead or co-lead the procurement strategy—deciding not just who to invite to tender, but how the entire competitive and contractual framework will function. Mackey's 16-year tenure in Brisbane managing Arcadis's cost management services gave him direct insight into this contrast, and as his perspective in this episode demonstrates, returning to Manchester revealed how fundamental these role differences are to how construction projects are organized.

"You've got to have a relationship and be so embedded with that client. If you were to walk out the door, that's going to be a hole in the company's bottom line."

This structural difference has real career implications. Mackey made significantly more job moves in his first five years in Australia than in his entire first 15 years of UK practice—a reflection not of instability, but of the sheer difficulty of finding a role that matched the scope and strategic influence Australian QSs could expect elsewhere. The marginal positioning of the QS in Australia creates a mismatch for professionals trained or experienced in UK models, where cost and value strategy are inseparable from project governance.

Those considering construction consultancy careers should be aware that this episode explores in depth how market structure—not just individual capability—shapes professional opportunity and influence in construction.

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