Assistant Quantity Surveyor

Our client is a well-established and respected London-based cost consultancywith a strong portfolio of high-end residential, commercial and hotel projects.They are known for delivering tailored, high-quality cost management and advisory services to a discerning client base, including developers, private clients, and institutional investors.

Due to continued growth and a strong project pipeline, they are now looking to recruit an Assistant Quantity Surveyor to join their collaborative team in Central London.

The Role:

This is an excellent opportunity for a proactive and ambitious Assistant Quantity Surveyor to gain exposure to some of London's most prestigious and design-led projects. The successful candidate will support the project team in all aspects of cost management, from early-stage feasibility through to final account.

Key Responsibilities:

• Assisting in the preparation of cost estimates, cost plans, and feasibility studies.

• Supporting the production of tender documentation and Bills of Quantities.

• Involvement in procurement activities and contract administration.

• Preparing valuations, interim applications, and final accounts.

• Supporting cost control and change management throughout the project life cycle.

• Attending site meetings and liaising with clients, contractors, and consultants.

• Assisting in the preparation of financial reports and project updates.

• Ensuring all work complies with internal QA procedures and industry standards.

Candidate Requirements:

• Degree qualified (or working towards) in Quantity Surveying or a related field.

• Ideally 1-2 years' experience in a cost consultancy or contractor environment.

• Passion for high-end and design-focused projects.

• Progressing towards or eager to start the APC pathway (RICS).

• Good understanding of construction methods, contracts, and procurement routes.

• Strong numerical and analytical skills, with attention to detail.

• Proficient in Microsoft Excel; familiarity with cost software (e.g. CostX, Bluebeam) is an advantage.

• Professional, confident, and capable of representing the business in front of clients.

• Excellent communication and organisational skills.

What's on Offer:

• Competitive salary dependent on experience.

• Annual bonus scheme.

• Structured support and mentorship for APC.

• Regular exposure to high-value and architecturally significant projects.

• A dynamic, collaborative and social working environment.

• Long-term career progression with a growing consultancy.

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