8 of 8 Firewall Jobs in South Yorkshire

Cloud VMware and/or Hyper-V Microsoft Azure (IaaS and Identity) Backup and Disaster Recovery Networking TCP/IP, DNS, DHCP, VLANs, VPNs Firewall troubleshooting and traffic analysis Security MFA, Conditional Access, Endpoint Protection Basic security incident containment Tools RMM and PSA tools (Autotask, ConnectWise, or similar) Monitoring ...

other networked equipment Maintenance and support of datacentre and cloud systems for internal and customer usage Technologies you will be exposed to: SonicWall firewall Ubiquiti Unifi and EdgeMAX switching and routing Meraki firewall and wireless Windows server (2008-2025) [90%] and Linux (Ubuntu/CentOS) [10%] Microsoft 365 Microsoft Azure … ticketing systems and CRM Good customer service skills Microsoft 365 Networks Routing, switching and wireless deployment, ideally in a managed services setting Stateful firewall configuration and network access control policy Site-to-site and point-to-site VPNs WAN and LAN technologies (eg PPP, Static, DHCP) Network protocols (DNS, SMTP ...

IT Support Technician - Sheffield/Hybrid Working We’re looking for an IT Support Technician to join a fast-paced organisation, providing reliable support across systems, infrastructure, and users. You’ll deliver 1st and 2nd ...

3rd Line Support Engineer Sheffield + Hybrid working (3 office, 2 home) Up to £45,000 Your new role The IT Support Engineer will play a key role in delivering, maintaining, and supporting the IT ...

Network Engineer Excellent opportunity to join a growing technology organisation delivering large-scale ISP and data centre services across multiple countries. Full-time, permanent role focused on network operations, troubleshooting, and infrastructure support within a ...

basis: As a Senior Network Engineer at Littlefish, youll provide proactive 3rd line support across our Network and Firewall technology stack within our support remit. Youll be comfortable working independently to resolve client issues, including communicating clearly with non-technical colleagues and customers. We value calm, evidence-based thinking especially … tricky problems, and take part in continuous improvement activities that strengthen how we operate. You will: Provide proactive 3rd line support for Network/Firewall technologies within the Littlefish support remit Act as a technical escalation point for internal technical teams Work with Service Managers/Service Desk Manager ...

basis: As a Network Engineer at Littlefish, youll provide proactive 3rd line support across our Network and Firewall technology stack within our support remit. Youll be comfortable working independently to resolve client issues, including communicating clearly with non-technical colleagues and customers. We value calm, evidence-based thinking especially when … tricky problems, and take part in continuous improvement activities that strengthen how we operate. You will: Provide proactive 3rd line support for Network/Firewall technologies within the Littlefish support remit Where you have the skills, support additional technologies (e.g., Infrastructure Cloud/On-Prem related issues ...

Cyber Engineer Contract Duration: 12 months Location: London or Sheffield (Hybrid - 2 days a week onsite) Job Type: Contract We are seeking an experienced Cyber Engineer to join a prestigious UK-based organisation with a ...