Commercial Administrator / Trainee Estimator

Daniel Owen Ltd • Basildon, Essex, United Kingdom • Posted May 25, 2026

Location Basildon, Essex
Job Type Full-time
Category management
Posted May 25, 2026
Commercial Administrator / Trainee Estimator
Based in Basildon
Permanent
Office based

About the Role

We are seeking a motivated and detail-oriented Commercial Administrator / Trainee Estimator to join our commercial team. This role is ideal for someone with experience working with SOR (Schedule of Rates) codes, processing variations, and supporting commercial or estimating functions within a construction, maintenance, or facilities management environment.

The successful candidate will support the commercial and estimating team in pricing works, managing variations, analysing costs, and ensuring accurate commercial administration across projects and contracts.

Key Responsibilities

Assist with the preparation of estimates, quotations, and cost submissions.
Process and manage variations in line with client contracts and SOR frameworks.
Interpret and apply SOR codes accurately across works orders and pricing schedules.
Support commerci...

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