WLAN and AV installer

We are seeking an experienced WLAN installer, ideally with experience of Ruckus networks. Ability to site survey based upon customer requirements. Knowledge of network infrastructure and cabling would also be useful for this role.
In addition, general skills relating to the installation of IWB (Interactive white boards) and projectors.
It's a permanent position and London based. Mainly covering area within M25 but occasionally further afield. Salary range is £25k-£28k