Assistant Quantity Surveyor

We are seeking Assistant Quantity Surveyors to support the commercial delivery of infrastructure projects. You will assist with cost management, contract administration and financial oversight, helping to ensure projects are delivered efficiently, within budget and to TSS’s high standards of quality and compliance.

Working closely with Senior and Quantity Surveyors, you will gain hands-on experience across the full project lifecycle, develop commercial skills and build the foundations for a successful career in quantity surveying.

Key Responsibilities

• Assist with cost estimation and budgeting, including preparation and analysis of supply chain tender packages.
• Support contract administration and delivery of commercial processes to the highest standards.
• Review tender documents and assist with submission preparation and adjudication.
• Evaluate project costs and margins, identifying risks and supporting commercial strategies to protect profitability.
• Support communication and co-ordination with project teams, clients and stakeholders.
• Maintain procurement schedules and assist with supply chain management.
• Ensure compliance with health, safety, quality and company standards.
• Conduct research, cost analysis and benchmarking to support commercial decision-making.

Skills & Capabilities

Essential:

• Strong numerical and financial analysis skills.
• Ability to solve complex scenarios accurately.
• Eagerness to understand project documents, roles, responsibilities and contract notices.
• Knowledge of cost estimation, budgeting and cost management principles.
• Understanding of construction practices and contract law.
• Familiarity with tendering and procurement processes.
• Knowledge of plant, equipment, materials, and construction techniques.
• Excellent written and verbal communication skills.
• IT literate, particularly in Word and Excel.
• Highly organised with excellent attention to detail.
• Commitment to continuous learning and staying up to date with industry trends.

Desirable:

• Full UK driving licence.
• Knowledge of cost benchmarking and value optimisation.
• Commitment to professional development.

Experience & Qualifications

Essential:

• Hold, or be working towards, a Bachelor’s degree in Quantity Surveying, Construction Management, or a related discipline.
• Previous experience in a relevant professional environment.
• Experience with cost estimation, budgeting and health and safety protocols.

Desirable:

• Working towards membership of a relevant professional body such as Royal Institution of Chartered Surveyors.
• Experience in a consultancy environment.
• Familiarity with commercial or project management software.

Why Join TSS?

• Make a visible impact – Your work directly shapes projects, client relationships, and business success.
• Work on complex infrastructure programmes – Collaborate with leading clients across utilities, highways, and public sector projects.
• Be part of a collaborative team – Join a supportive, forward-thinking environment where ideas are valued.
• Grow with the business – Real opportunities for career progression, leadership, and professional development.
• Develop your expertise – Active support for learning, professional development, and chartership with organisations such as Royal Institution of Chartered Surveyors.

About TSS

TSS is a growing infrastructure consultancy delivering quantity surveying, commercial management, auditing and project management services across utilities, highways and the public sector. We partner with leading clients on complex programmes, providing commercial insight, technical excellence and trusted advice throughout the project lifecycle.

As an established SME on an exciting growth journey, we offer the chance to work on high-profile projects while being part of a collaborative team where your expertise is recognised and your contribution makes a real difference.