Quantity Surveyor Infrastructure

Career Opportunities with Walker Sime Ltd

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Quantity Surveyor

Location:

Hybrid – London / Remote
Sector:
Infrastructure – Power

We’re looking for an experienced Quantity Surveyor to join our growing Infrastructure team here at Walker Sime. You’ll be supporting the delivery of a nationally significant infrastructure programme, with a focus on electricity transmission and distribution. This is a fantastic opportunity to be part of a supportive, forward‑thinking team, contributing to high‑profile, technically complex works—providing commercial support across the full project lifecycle and acting as a trusted member of the client team.

What you’ll be doing:

Contract Management
Supporting the administration of NEC contracts (Options A, C, E and Professional Services), ensuring compliance and good commercial governance across multiple concurrent projects.

Pre‑Contract & Procurement Support
Assisting in the development of contract strategies, contributing to the tender process, preparing cost plans and estimates, and supporting recommendation reports with clear, data‑driven input.

Commercial Reporting
Helping to produce and maintain commercial reports that provide the client with accurate insights for informed decision‑making across their portfolio.

Risk & Opportunity Management
Identifying and tracking commercial risks and opportunities, working with the wider project team to ensure value is delivered and commercial risks are mitigated.

What we’re looking for:

Proven experience working as a Quantity Surveyor in the infrastructure sector

Working knowledge of NEC contracts

Exposure to procurement activities and contract strategy development

Capable of managing inputs across multiple projects with support

Strong analytical and communication skills, with attention to commercial detail

Walker Sime is a business that genuinely values its people and the work they do. We’ve built a strong reputation for being collaborative, straightforward, and supportive—both with our clients and within our teams. Joining us means being part of a growing company with a friendly culture and a clear focus on delivering high‑quality work.

With a strong pipeline of critical infrastructure work, there’s plenty of opportunity to get involved, take on responsibility, and develop your career in a way that suits you.

If you're an experienced QS looking to make an impact on essential infrastructure projects, we’d love to hear from you.

At Walker Sime, we’re committed to creating an inclusive team. We welcome applications from people of all backgrounds and experiences.