2nd line help desk Doncaster, on site Full time, Permanent. £24,000 - £28,000 (DOE) 4 day working week The 2nd Line Help Desk Engineer will take ownership of more complex incidents escalated from 1st Line, perform deeper diagnostics, manage escalations, undertake projects, and ensure our clients’ IT infrastructure remains robust and proactive. Benefits * 4-day workweek with alternating Mondays/Fridays off * Enhanced maternity and paternity * Free on-site parking * Casual dress * Sick pay * Access to SmartHealth * Regular team events and social gatherings As a 2nd line help desk engineer, you will be responsible for: Handle escalated 2nd line support incidents, including troubleshooting server systems, networks, telephony, security, cloud services and more. Diagnose and resolve issues related to Microsoft 365, Azure, SharePoint, Exchange, hybrid connectivity, VPNs, WiFi/guest networks, domains/DNS/Hosting. Assist with design, installation, maintenance and support of infrastructure (servers, storage, network devices, firewalls, access control). Work closely with 1st Line team to provide guidance, ensure smooth hand-over, maintain knowledge base and drive continuous improvement. Participate in change management, patching rollouts, service improvements and SLA/quality assurance. Provide expert support for telephony and VoIP systems, business mobile networks, inte...