51 to 75 of 1,223 Firewall Jobs in England

service crashes, performance bottlenecks, storage connectivity and VM availability issues. Networking Fundamentals. Good understanding of TCP/IP, DNS, DHCP, NIC teaming, VLANs and firewall rules in server and virtualisation environments; ability to diagnose basic connectivity faults affecting server availability. Storage Connectivity. Familiarity with SAN, NAS, iSCSI, datastore management ...

hardeningPerforming security reviews and configuration hardening across Microsoft 365 and Entra ID, Microsoft Azure, Amazon Web Services, on-premise Active Directory, and perimeter firewall estates.Conducting firewall security assessments across multiple vendor platforms: rule base review, management plane exposure, VPN and remote access configuration, IPS/IDS posture, logging, and firmware … network engineer prior to moving into security.Network security: Cisco (including Firepower), Palo Alto, FortiGate, SonicWall, Check Point, WatchGuard, Sophos, Zyxel and F5. Firewall policy design and review, IPS/IDS, site-to-site and remote access VPN, and SSL/TLS inspection.SASE and Zero Trust: Netskope One, Secure Web Gateway ...

risk mitigation Manage SIEM and security monitoring tools Advise clients on best practices and compliance (Cyber Essentials, ISO 27001, NIST, GDPR) Experience Required: Strong firewall experience (Palo Alto, Fortinet) EDR & endpoint security (Microsoft Defender, Sophos, etc.) Network security (VLANs, VPNs, TCP/IP, DNS) Azure and/or AWS security ...

technical team • Excellent communication skills (both verbal and written) The Network Infrastructure Engineer role will involve: • Supporting and improving enterprise LAN, WAN, wireless, and firewall infrastructure • Managing cloud networking environments across Azure and other cloud platforms • Configuring and maintaining firewalls, VPNs, routing, and switching technologies • Supporting multi-site network connectivity ...

switches, WAN accelerators, DNS and DHCP. Maximize network performance through ongoing monitoring and troubleshooting. Arrange scheduled upgrades and investigate faults in the network. Configure firewall rules and ensure network security to protect systems and data. Support and administer third-party network appliances such as load balancers and VPNs. Provide network ...

including Intune migrations, Microsoft 365 tenant migrations and customer onboarding. Carry out server migrations (server to server and server to cloud), infrastructure upgrades and firewall configuration. Deploy and manage Microsoft 365, Entra ID, Intune and Azure environments alongside traditional on-premise servers and networking. Share knowledge with the wider team ...

minute you’re untangling a conditional access policy in Entra ID, the next you’re tracing a VPN drop across a client’s firewall, and five minutes later you’re helping a 1st line engineer get to the bottom of a problem they’ve been stuck on. This is where ...

planning through to completion. What you'll be working on * Microsoft 365 migrations and configuration * Server installations and infrastructure upgrades * Network, Wi-Fi and firewall deployments * Backup and disaster recovery solutions * Endpoint security and MFA rollouts * Virtualisation projects * Customer site installations * Technical documentation and project handovers You'll work alongside ...

Networking CCNP level or higher TCP/IP stack and OSI model BGP/OSPF DNS/DHCP VLANs and spanning tree Multicast routing Firewall segmentation, deep packet inspection and stateful inspection Wireless concepts such as RF, bands and channels Linux and Windows Ansible Storage Backup and DR AWS Microsoft ...

including PIM/Conditional Access), Azure Key Vault, Azure Policy. o Security Operations: Microsoft Sentinel, Defender for Cloud. o Networking: Azure vNets, Peering, Azure Firewall, WAF, Private Link, ExpressRoute. o Compute & Storage: Virtual Machines, App Services, Storage Accounts. • Infrastructure as Code (IaC): Deep, hands-on expertise with Terraform is essential. ...

Azure administration (including VMs, networking, storage, and identity services) Good understanding of networking fundamentals: TCP/IP, DNS, DHCP, VPNs, firewalls Experience working with firewall technologies (Fortinet experience beneficial) Basic scripting/automation skills (PowerShell preferred) Strong troubleshooting and problem-solving abilities Good communication skills with the ability to explain ...

premises, cloud and hybrid deployment topologies; deployment server and management service configuration; Microsoft SQL Server and IIS dependencies; high availability and scalability; network, firewall and proxy requirements; and certificate/PKI infrastructure. Teach and integrate enterprise identity and security: directory services (Active Directory/LDAP), cloud identity providers (e.g., Microsoft ...

hardening Performing security reviews and configuration hardening across Microsoft 365 and Entra ID, Microsoft Azure, Amazon Web Services, on‐premise Active Directory, and perimeter firewall estates. Conducting firewall security assessments across multiple vendor platforms: rule base review, management plane exposure, VPN and remote access configuration, IPS/IDS posture, logging … network engineer prior to moving into security. Network security: Cisco (including Firepower), Palo Alto, FortiGate, SonicWall, Check Point, WatchGuard, Sophos, Zyxel and F5. Firewall policy design and review, IPS/IDS, site-to-site and remote access VPN, and SSL/TLS inspection. SASE and Zero Trust: Netskope One, Secure ...

Windows Server OS Microsoft 365 administration Azure AD Policy management Microsoft Exchange IIS RDS SharePoint Networking technologies: TCPIP, DNS, DHCP, VPNs RAID Router/Firewall technologies & security Beneficial Experience Backup technologies SQL Citrix VEEAM Acronis VMs, VPS Other Stuff This is a permanent full-time role, based Monday-Friday ...

Windows Server OS Microsoft 365 administration Azure AD Policy management Microsoft Exchange IIS RDS SharePoint Networking technologies: TCPIP, DNS, DHCP, VPNs RAID Router/Firewall technologies & security Beneficial Experience Backup technologies SQL Citrix VEEAM Acronis VMs, VPS Other Stuff This is a permanent full-time role, based Monday-Friday ...

Windows Server OS Microsoft 365 administration Azure AD Policy management Microsoft Exchange IIS RDS SharePoint Networking technologies: TCPIP, DNS, DHCP, VPNs RAID Router/Firewall technologies & security Beneficial Experience Backup technologies SQL Citrix VEEAM Acronis VMs, VPS Other Stuff This is a permanent full-time role, based Monday-Friday ...

unauthorized access. Perform vulnerability assessments and support remediation activities. Monitor and maintain security controls across networks, endpoints, and systems. Understand and analyse network traffic, firewall logs, and security events. Assist in incident response, threat detection, and security investigations. Work with IT and infrastructure teams to identify and resolve security vulnerabilities. ...

principi base di sicurezza informatica Esperienza (anche breve) con strumenti di sicurezza (endpoint protection, vulnerability scanner, log management) Nozioni di networking (TCP/IP, firewall, VPN) Competenze preferenziali Esperienza con strumenti come Microsoft Defender, Sentinel, Qualys, Nessus Conoscenza di framework di sicurezza (ISO 27001, NIST, CIS) Esperienza in ambienti cloud ...

Intune Microsoft Azure Windows Server 2022/2025 Active Directory Windows networking fundamentals including TCP/IP, DNS and DHCP Basic routing, switching and firewall administration Why Join Us Join a growing and ambitious Managed Services team. Work with modern Microsoft cloud technologies. Exposure to a wide variety ...

handing it over clean to the Service Desk. One week it could be a new site deployment or office move, the next a firewall migration with a rulebase that hasn’t been tidied in years, and the week after a multi-site customer moving off legacy MPLS onto SD-WAN. ...

technical environment. Graduates and early-career applicants are welcome. Desirable Skills Exposure to Cisco, Aruba or Fortinet enterprise networking technologies. Awareness of ITIL practices, firewall concepts and wireless LAN technologies. Exposure to Microsoft Azure networking, Linux or Microsoft Visio. An entry-level certification such as Cisco CCNA, Aruba Associate ...

WSUS Veeam Backup & Replication Anti-Virus including MS Defender and Sentel One. Basic TCP/IP, switching and routing configuration and installation Firewall and VPN configuration Corporate wireless systems This role offers a base salary between £28,000 - £31,212 per annum (depending on experience), a annual bonus scheme ...

/Azure AD, Exchange, SharePoint and Teams Windows Server , including Active Directory, DNS, DHCP and file services Networking technologies , including wired, wireless and firewall connectivity Security technologies , including MFA, encryption, antivirus and endpoint protection What We're Looking For Around 1+ year experience in an IT support role A genuine ...

safer decision-making for critical operations. Do you feel as comfortable building and supporting production LANs as you do global WANs? Can you implement firewall rules from an application’s bespoke requirements? Are you a tinkerer able to lab and POC new technologies while also able ...

managed identities, role-based access control, landing-zone security and cloud security posture management. Cloud and network security: Virtual Networks, Network Security Groups, Azure Firewall, Private Endpoints, Private Link, secure connectivity, segmentation and hybrid-cloud security patterns. Identity security: Microsoft Entra ID, Conditional Access, Privileged Identity Management, Identity Protection, authentication ...