Pre Construction Assistant Quantity Surveyor
United InfrastructureCompany Description
Our Social Infrastructure business revitalises homes and communities through the regeneration and maintenance of living spaces, breathing new life into neighbourhoods and ensuring homes are safe and compliant. From delivering large programmes of work for social housing providers, to fully integrated property service solutions, we provide a wide range of services for public sector clients.
About the Role
We are seeking a proactive and detail-oriented Assistant Quantity Surveyor to support our pre-construction team, with a key focus on estimating and managing PCSA (Pre-Construction Services Agreement) projects.
This is an excellent opportunity for someone looking to build their commercial career within a fast-paced environment, gaining exposure to complex schemes while taking ownership of cost planning, procurement support, and day-to-day commercial management during the pre-construction phase.
Key Responsibilities
Estimating & Cost Planning
- Prepare detailed cost estimates and budgets based on Employer's Requirements, drawings, and specifications
- Support the development and validation of cost plans throughout the PCSA lifecycle
- Analyse supply chain quotations and benchmark pricing to ensure competitiveness
- Assist in identifying risks, opportunities, and value engineering options
PCSA Commercial Management
- Support and, where appropriate, take ownership of commercial management on live PCSA projects
- Track and report cost movement, changes, and risk allowances throughout pre-construction
- Assist in maintaining accurate financial records, forecasts, and reporting outputs
- Contribute to the successful transition from pre-construction into delivery
Procurement & Supply Chain Engagement
- Assist with package scoping, tender enquiries, and evaluation of subcontractor returns
- Engage with the supply chain to obtain competitive and compliant pricing
- Support early contractor involvement and build strong supplier relationships
CVR & Reporting Support
- Contribute to the Cost Value Reconciliation (CVR) process
- Provide accurate and timely data for financial reporting and forecasting
- Assist in highlighting cost risks and supporting mitigation strategies
Commercial Controls & Compliance
- Ensure adherence to commercial procedures, governance, and reporting standards
- Maintain structured documentation and cost records in line with company processes
- Support audits and ensure transparency of cost data and decision-making
Stakeholder Collaboration
- Work closely with Pre-Construction Managers, design teams, and senior QS staff
- Support coordination between design, commercial, and operational functions
- Participate in internal and external meetings where required
About You
- Experience in a Quantity Surveying or Assistant QS role, ideally within pre-construction or estimating
- Strong understanding of cost planning, estimating, and procurement processes
- Familiarity with PCSA projects or early-stage project delivery (desirable)
- Good commercial awareness and attention to detail
- Strong communication skills and a collaborative approach
- Working towards (or interested in) professional qualifications (e.g., RICS)
What We Offer
- Competitive salary and benefits package
- Structured development and career progression opportunities
- Exposure to complex, high-value projects
- Supportive team environment with opportunities to grow
Role Details
- Type: Permanent, Full-time
- DBS Check Required: No
About United Infrastructure
United Infrastructure (formerly United Living) is a UK construction and infrastructure services company that delivers critical infrastructure across five sectors — water, energy, power, telecoms and property services — organised into two business areas: Utility Infrastructure and Social Infrastructure. Its Utility Infrastructure business designs, builds and maintains water, energy (gas), power and telecoms infrastructure for the UK's largest network owners and operators, while its Social Infrastructure business carries out retrofit, refurbishment and maintenance of homes and communities. The company was renamed from United Living to United Infrastructure in September 2025.
Interested in this role?
Apply now to join United Infrastructure.