Senior BIM CAD Technician - (Fire Alarm & Security)

Complete Security Recruitment
London
Job title: Senior BIM/CAD Technician (Fire Alarm & Security)
Location: Central London/Hybrid
Salary: To 52k Basic + benefits (private healthcare, pension, 25 days holiday + bank holidays)
Job type: Permanent, full time, office-based

Summary
Lead drawing and BIM coordination for an established independent fire alarm, security and data cabling company in Central London. This is a senior role, with ownership of quality and standards and a team of three CAD/BIM engineers to mentor.

The company
Our client is an independent specialist in fire alarm, security and structured data cabling, with ISO 9001 and LPS 1014 approvals. They design, supply, install and maintain integrated systems for public and private sector clients, and they are known for consistent, quality delivery.

The role
You will produce and coordinate AutoCAD and Revit/BIM drawings across fire alarm, CCTV, access control, intruder and structured cabling projects. You will lead BIM coordination, set and uphold drawing and model QA standards, and develop templates, families and blocks. You will report to the Technical Manager.

Key duties


Produce detailed AutoCAD drawings, including large-scale fire alarm, CCTV, access control and intruder layouts
Develop Revit/BIM models where the project requires them
Create containment and interface drawings, schematics, riser diagrams and equipment layouts
Prepare builderswork and interface information for other trades
Lead BIM coordination, resolve clashes and liaise with project teams, consultants and contractors
Carry out model and drawing QA checks
Maintain drawing and BIM/CAD standards, templates, families and blocks
Mentor the three CAD/BIM engineers Essential requirements


Significant experience as a Senior CAD/BIM Technician in fire alarm, security or technical services
Strong AutoCAD skills, including large-scale layouts, schematics and riser diagrams
Good understanding of drawing standards and QA processes
Excellent attention to detail
Proficient in Microsoft Office Desirable


Revit/BIM modelling and coordination
Experience mentoring or supporting less experienced engineers Benefits


25 days annual leave plus 8 bank holidays (3 days retained for Christmas)
Pension with Nest (after 3 months)
Private healthcare
Company mobile phone and laptop How to apply
Apply online, or contact Paul Frost at Complete Security Recruitment on (phone number removed) or (url removed) for a confidential chat
Posted 2026-10-09

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