Senior Quantity Surveyor

Job Title: Senior Quantity Surveyor (Freelance)

Location: Central London & Stansted Airport
Contract Type: Freelance Contract (Outside IR35)
Rate: £400.00 - £450.00 per day

We are recruiting for experienced Senior Quantity Surveyors to support the delivery of works within an Asset Intelligence team for a leading Tier 1 contractor.

These roles sit across two key projects within high-profile environments, offering exposure to complex M&E, security, and infrastructure-related works. This is an excellent opportunity to join a well-established team delivering critical upgrade and maintenance projects across major UK assets.

As a Senior Quantity Surveyor, you will play a key role in the commercial management of projects across two locations: Central London and Stansted Airport.

This is a hands on role requiring strong NEC contract knowledge and the ability to operate within a Tier 1 environment. You will be responsible for managing commercial processes, supporting project delivery, and acting as a key interface between the contractor, subcontractors, and client.

You will work closely with operational and delivery teams to ensure projects are commercially controlled and delivered successfully.

• Administration of NEC forms of contract
• Full lifecycle change management
• Commercial management of subcontractors
• Acting as the key interface with the client, including meetings and reporting
• Supporting the commercial delivery of projects within agreed budgets
• Monitoring project costs, valuations, and financial performance
• Collaborating with operational teams to ensure efficient project delivery
• Providing regular commercial updates to senior stakeholders

• Proven experience operating as a Senior Quantity Surveyor within a Tier 1 contractor environment
• Strong working knowledge of NEC contracts
• Experience managing subcontractors and commercial processes
• Ability to confidently engage with clients and stakeholders
• Background in infrastructure, M&E, or asset focused projects is advantageous
• Strong commercial awareness and ability to manage multiple workstreams

For applications, contact Jordan Lee at or .

Ganymede is committed to creating a diverse workforce and is an equal opportunities employer. We welcome applications from all suitably qualified persons regardless of age, disability, gender, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, and sexual orientation.