Commercial Assistant

Job description

Job Title

Commercial Assistant

Location

St Albans, Hertfordshire

Reporting To

Quantity Surveyor

Business Area

Water Industry – Utilities

Role Overview

The Commercial Assistant will provide day-to-day support to the Quantity Surveying and Commercial team on water industry projects. The role is focused on learning the fundamentals of cost control, commercial administration, and contract processes while assisting with basic reporting and record-keeping.

This position is ideal for someone starting their career in quantity surveying or commercial management who is keen to learn and develop within the utilities and infrastructure sector.

Key Responsibilities

Commercial Support

• Assist with basic cost tracking and data entry
• Support the preparation of simple cost reports and spreadsheets
• Help maintain accurate commercial records and project documentation
• Assist the Quantity Surveyor with day-to-day commercial tasks

Applications & Payments

• Support the preparation of payment applications
• Assist in checking subcontractor invoices and applications
• Help maintain payment and cost records

Contract & Administration

• Assist with contract administration tasks under supervision
• Help track variations and changes
• Support document control and filing of commercial correspondence

 

Procurement Support

• Assist with raising purchase orders and subcontract documentation
• Support tender enquiries and price comparisons
• Help maintain supplier and subcontractor information

Team & Site Support

• Work closely with project managers and site teams
• Attend site meetings where required to gain project exposure
• Support general commercial administration across projects

Skills & Experience

Essential

• Interest in quantity surveying, commercial management, or construction
• Good numerical skills and attention to detail
• Basic IT skills, including Microsoft Excel
• Willingness to learn and take instruction
• Good communication and organisational skills
• UK driving license is required

Desirable

• Some experience in construction or utilities
• Awareness of the water industry or infrastructure projects
• Studying towards (or interest in studying towards) a relevant qualification

Qualifications

• An undergraduate degree to level 2:1 (Upper Second-Class Honours degree) or higher is desirable but not essential

Personal Attributes

• Enthusiastic and motivated
• Reliable and well-organised
• Keen to develop a long-term career in quantity surveying or commercial management
• Comfortable working in a team environment

What We Offer

• On-the-job training and mentoring
• Career progression within the commercial team
• Support towards further education and professional qualifications
• A competitive salary reflective of experience and level with opportunity for growth

Extra information

Status

Open

Education Level

Secondary School

Location

St Albans

Type of Contract

Full Time Jobs

Published at

05-02-2026

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English