Commercial Manager / Senior Quantity Surveyor
Derby (Hybrid)
Up to £80,000 + 10% Bonus + Company Car/Allowance
Own the Commercial Function. Shape the Future.
A well-established and growing Fire & Security contractor is seeking a commercially astute Senior Quantity Surveyor ready to step up or an experienced Commercial Manager looking for a role with genuine ownership and autonomy.
This is a standalone position with full responsibility for the commercial performance of a busy portfolio of Fire & Security installation projects. You’ll work closely with Project Managers and M&E contractors to ensure contracts are robust, projects remain commercially on track, and revenue is recovered efficiently.
We are replacing a long-standing team member due to retirement and are ideally looking for someone to start in April/May to allow a full handover and introduction to systems and live projects.
⚠️ Strong NEC3 contract knowledge is essential (non-negotiable).
The Role
You’ll oversee the full commercial lifecycle across multiple M&E installation projects covering fire alarm, intruder, and detection systems.
Key duties include:
Reviewing and managing NEC3 contracts, identifying risks and opportunities
Monitoring early warning notices, variations, and change control
Managing valuations, applications for payment, and final accounts
Working closely with Project Managers to track progress and cash position
Identifying and recovering revenue to maintain strong cash flow
Managing commercial relationships with M&E subcontractors and partners
Supporting negotiations and resolving commercial challenges
Liaising with in-house legal teams on contractual matters when required
This is a busy role suited to someone comfortable working independently, making decisions, and taking full ownership.
What We’re Looking For
Strong Quantity Surveying / Commercial background within M&E, Fire & Security, or construction installations
✅ Essential: Proven NEC3 contract knowledge and application
Experience managing valuations, CVRs, variations, and final accounts
Comfortable operating in a standalone commercial role
Strong financial awareness and commercial judgement
Confident communicator able to engage with PMs, subcontractors, and senior stakeholders
Salary & Benefits
Basic salary up to £80,000 (DOE)
10% bonus potential
Company car or car allowance
23 days holiday + bank holidays (rising with service)
Pension scheme
Life assurance (3x salary)
Employee discounts & wellbeing support
Ongoing development within a growing group
Call Daryl Richardson (phone number removed) or email me at
SER-IN