Location: London Zones 1-2
Reporting to: BIM/CAD Manager

We are seeking a BIM/CAD Technician with expertise in structured cabling, security systems, and audio-visual (AV) design. The ideal candidate will have 5+ years' experience creating detailed 2D/3D drawings and BIM models for networking infrastructure, CCTV, access control, and AV systems in commercial and residential environments.

You will also have specialist skills in Wi-Fi heatmap surveys and CCTV field-of-view (FOV) design, using industry-standard tools to optimise coverage and system performance. Collaborative and detail-oriented, you will work closely with multidisciplinary teams to deliver integrated smart building solutions that meet project objectives and industry standards.

Key Responsibilities

CAD & BIM Design

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Prepare 2D drawings using AutoCAD.

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Develop 3D models, 2D drawings, and COBie outputs using Revit.

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Design structured cabling layouts, cable trays, and pathways.

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Design security systems (CCTV, access control) and AV system integration.

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Perform clash detection, coordination, and collaboration with project teams.

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Support project management tasks, bids, and documentation.

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Maintain accurate and up-to-date CAD/BIM drawings throughout project lifecycle.

Wi-Fi Heatmap Surveys

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Conduct wireless network surveys using Ekahau software.

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Create heatmaps and reports to optimise Wi-Fi coverage and performance.

CCTV Field of View (FOV) Design

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Conduct FOV design optimisation using IP Video Design software.

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Place cameras and select lenses to maximise coverage.

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Produce supporting documentation and reports.

General Responsibilities

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Collaborate with designers, engineers, and contractors to ensure accurate designs.

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Integrate smart building technologies, including IoT devices and automated systems, into CAD/BIM models.

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Review and correct CAD drawings for accuracy and adherence to standards.

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Maintain project documentation, file management, and organisation.

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Stay current with CAD/BIM software, industry standards, and smart building technology trends.

Skills & Competencies

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Strong proficiency in AutoCAD and Revit.

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Experience in structured cabling, security, and AV system design.

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Skilled in Wi-Fi surveying (Ekahau) and CCTV FOV design.

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Knowledge of BIM processes and COBie outputs.

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Ability to collaborate with multidisciplinary teams.

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Attention to detail and accuracy in technical drawings.

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Good organisational skills for project documentation and file management.

Qualifications & Experience

Essential:

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5+ years' experience as a BIM/CAD Technician or similar role.

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Experience in structured cabling, security systems, and AV design.

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Proficient in AutoCAD, Revit, and industry-standard survey/design software.

Desirable:

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Experience with smart building technologies and IoT integration.

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Previous work in commercial or residential smart building projects