Salary: £45,000 - 50,000 per year Requirements: Strong experience with IP addressing, VLANs, and switching Background in configuring and commissioning electronic security systems (CCTV, Access Control, or Intercoms) Willingness to specialize in a niche, proprietary system (direct experience with Commend platforms is a huge plus!) Must currently hold or be eligible and willing to undergo SC Clearance 100% on-site availability in Derby Responsibilities: Act as the primary technical lead for a large-scale rollout of an intricate emergency communication system Lead the building-by-building deployment of IP-based speakers, intercoms, and call stations Manage the underlying IP routing, VLANs, and switching infrastructure that keeps everything connected Transition the project into a long-term maintenance and optimisation phase after the initial rollout Technologies: Support Security DevOps Network More: We are a rapidly growing technical powerhouse located in the heart of Derby, serving the defence and Critical National Infrastructure sectors. Our team is a key strategic partner to one of the worlds most famous names in engineering, and we focus on projects that support security capabilities and high-stakes engineering programs. This role offers a unique chance to work on a proprietary emergency communication platform, making a significant impact in high-security environments. last updated 10 week of 2026