Salary: Up to £45,000 per annum
Location: Portsmouth
Sector: Construction / Main Contracting
Contract Type: Permanent
A well‑established regional contractor in Portsmouth is seeking an ambitious Assistant Quantity Surveyor to join its growing commercial team. This is a fantastic opportunity for an AQS looking to take the next step in their career, gain exposure to full project lifecycle management, and develop under experienced commercial leaders.
The Role
As an Assistant Quantity Surveyor, you will support the commercial team across a variety of construction projects, helping manage costs, procurement, and financial reporting. You'll work closely with Quantity Surveyors, Site Teams, and Estimators while building the technical skills needed to progress toward a full QS position.
Key Responsibilities
Assist in preparing cost plans, valuations, and final accounts
Support procurement activities, tender analysis, and subcontractor appointments
Monitor project costs and update commercial reports
Help manage variations, change control, and cashflow forecasts
Undertake site visits and liaise with site teams to gather accurate commercial data
Assist senior QS team members with commercial administration and contract management
Maintain strong working relationships with clients, consultants, and supply chain partners
Requirements
Experience as an Assistant QS or Trainee QS within construction
Understanding of basic commercial processes and construction contracts
Excellent numerical, analytical, and organisational skills
Strong communication and willingness to learn
Degree or diploma in Quantity Surveying or similar (preferred)
Proficient with Microsoft Excel and commercial software
What's on Offer
Competitive salary up to £45,000 per year
Clear progression route toward full Quantity Surveyor
Ongoing training, mentorship, and professional development
Supportive team and exposure to varied project types
Stable workload with a respected regional business