Assistant Estimator
OCS Recruitment Ltd • London, London • Posted May 31, 2026
Position Overview
The Company
Our client is a highly regarded specialist subcontractor operating across groundworks, RC frames, basements, infrastructure, rail, and aviation projects throughout London and the South East.
Due to continued growth and a strong pipeline of secured work, they are now seeking an ambitious Assistant Estimator to join their pre-construction team.
The Role
This is an excellent opportunity for someone looking to move into estimating from either a Quantity Surveying or Site Engineering background. The company is open to considering:
* An Assistant Quantity Surveyor looking to transition into pre-construction and estimating
* A Site Engineer or Setting Out Engineer looking to move off site into an office-based role
Working alongside experienced senior estimators and pre-construction professionals, you will gain exposure to tendering and pricing major groundwork, RC frame, and civil engineering packages across London.
Key Responsib...
Our client is a highly regarded specialist subcontractor operating across groundworks, RC frames, basements, infrastructure, rail, and aviation projects throughout London and the South East.
Due to continued growth and a strong pipeline of secured work, they are now seeking an ambitious Assistant Estimator to join their pre-construction team.
The Role
This is an excellent opportunity for someone looking to move into estimating from either a Quantity Surveying or Site Engineering background. The company is open to considering:
* An Assistant Quantity Surveyor looking to transition into pre-construction and estimating
* A Site Engineer or Setting Out Engineer looking to move off site into an office-based role
Working alongside experienced senior estimators and pre-construction professionals, you will gain exposure to tendering and pricing major groundwork, RC frame, and civil engineering packages across London.
Key Responsib...