1 to 25 of 186 Firewall Jobs in the South East

data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup solutions (Veeam or similar). Experience with ...

sites, ensuring high availability, resilience, and performance. Key Responsibilities Manage, maintain, and optimise the organisation's network infrastructure Oversee LAN, WAN, Wi-Fi, VPN, firewall, and internet connectivity environments Lead network security initiatives including monitoring, patching, access control, and incident response Support and develop cloud and hybrid infrastructure connectivity Manage ...

engineering, with proven team leadership and workload management responsibilities. Demonstrated experience in designing, implementing, and supporting SD-WAN, large-scale Wi-Fi, NAC, and firewall solutions in hybrid (cloud/on-prem) environments. Experience in leading a small team of engineers, including resource planning. Track record of leading network changes ...

Office 365 Microsoft Exchange/Outlook administration VMware/Hyper-V Data backup solutions -VEEAM or equivalent Networking fundamentals - LAN, WAN, VPN, Wi-Fi, firewall configuration Strong PC hardware Software troubleshooting Excellent communication skills Professional, client-facing manner Location The role is primarily field-based across London and client sites ...

identity, and core services Windows Server, Active Directory, Group Policy, and Entra ID Networking experience including routing, switching, VLANs, VPNs, DNS, and DHCP WatchGuard firewall experience would be highly beneficial Teams Phone and/or 3CX experience would be advantageous Previous experience delivering infrastructure projects within an MSP environment What ...

solutions such as SentinelOne/Defender for endpoint Layer 2 Switch configuration VLANs, trunks, access ports, POE Racking, cabling, hardware installation eg firewall installation, cabinet patching and tidying Wifi Protocol general knowledge DNS records, email filtering/connectors Firewalls, access control and NAT Endpoint management policy enforcement, device control ...

Internal Systems which are mostly cloud hosted, but we also operate a minimal local infrastructure. You will be maintaining our local network including firewall, VPN, Wi-Fi and Active Directory services. Other responsibilities will include administering our Azure and Microsoft 365 environment, managing end user devices and endpoint security, onboarding ...

commute to Fyfield, Oxfordshire and work in a fully office-based role In-depth knowledge of Cisco routers and switches Experience with Fortinet firewall configuration, management, and reporting Strong networking knowledge, including TCP/IP, routing, connectivity, and IT security Windows Server administration experience Excellent written and verbal communication skills ...

paths, and workstations. Support enterprise networking across Extreme, Cisco, Dell, and HPE switching, including configuration and fault resolution. Assist with Juniper and Palo Alto firewall environments and resolve network connectivity issues. Apply core networking principles including VLANs, routing basics, STP, ARP, link aggregation, and network segmentation. Maintain DNS, DHCP … physical hardware management. Strong working knowledge of Extreme, Cisco, Dell, and HPE switching platforms, including configuration, troubleshooting, and performance monitoring. Understanding of enterprise firewall concepts with exposure to Juniper and Palo Alto firewall technologies. Ability to diagnose complex network issues impacting servers, storage, virtual machines, authentication paths, and workstation connectivity. ...

Terraform. Experience with CI/CD tools and practices. Solid scripting skills using Python, Bash, or PowerShell for automation of operational tasks. Networking including firewall principles, routing, package filtering, and WAF. Familiarity with monitoring, logging, and alerting tools (e.g., CloudWatch, Prometheus, Grafana). Experience with a public cloud provider (preferably ...

Work With: Microsoft 365 Microsoft Azure Microsoft Entra Microsoft Intune Microsoft Teams Microsoft SharePoint Microsoft Purview Windows Server Windows 10/Windows 11 Smoothwall Firewall Cisco Meraki HP Aruba PaperCut 3CX Phone Systems Google Workspace/G Suite Google Classroom SENSO Autotask Datto RMM Net2 Google Chrome Microsoft Edge Benefits ...

Terraform. Experience with CI/CD tools and practices. Solid scripting skills using Python, Bash, or PowerShell for automation of operational tasks. Networking including firewall principles, routing, package filtering, and WAF. Familiarity with monitoring, logging, and alerting tools (e.g., CloudWatch, Prometheus, Grafana). Experience with a public cloud provider (preferably ...

routing in complex enterprise and service provider-style networks. Proven experience supporting and troubleshooting WAN, LAN and wireless networking technologies. Strong FortiGate experience including firewall policy management, IPS/IDS, SSL inspection, web filtering, SD-WAN, VPNs and High Availability. Experience administering and supporting Palo Alto firewalls. Proven experience delivering ...

wireless network solutionsDelivering infrastructure improvements and IT projects alongside BAU responsibilitiesManaging Active Directory, Group Policy and Microsoft server environmentsMaintaining network security and supporting firewall administrationProducing clear technical documentation and user guidanceSupporting colleagues across the business with training and adoption of technologyParticipating in an on-call rota for critical incidents (approximately ...

Windows Server and core services Hands-on experience with virtualisation and backup/DR concepts Strong networking fundamentals (switching, VLANs, routing, Wi-Fi) and firewall/VPN administration. Demonstrable experience implementing or maintaining security controls ( Desirable Experience in manufacturing/24/7 operational environments. PowerShell scripting for automation ...

platforms Syslog reporting and integration Antivirus technologies TLS certificates and PKI concepts Secure gateway technologies Linux & Scripting Linux administration Shell scripting Regular Expressions (Regex) Firewall configuration and management Directories & Messaging LDAP directory services LDIF Email protocols and standards Chat and messaging technologies (XMPP desirable) Data & Integration XML JSON schema File ...

security processes Familiarity with pattern matching techniques and regular expressions (Regex) , particularly within security or antivirus tooling Configuration and management of the standard RHEL firewall Exposure to Linux-based security tooling and antivirus technologies Gateway Technologies Understanding of Gateway appliances and associated software Knowledge of secure communications protocols , including messaging ...

Telephone systems WAN Traffic Management and Path Selector configuration, such as, Kerio, Peplink, Sophos and Cisco Wi-Fi coverage analysis & mapping/heatmaps Firewall configuration and implementation Fault finding and commissioning skills are compulsory Use of hand tools, network & telecom test equipment Microsoft products such as Word, Excel ...

wireless, routers, firewalls and VPNs. Technologies You May Work With: Microsoft 365 Microsoft Azure Microsoft Entra Microsoft Intune Windows 10/Windows 11 Smoothwall Firewall Cisco Meraki HP Aruba Google Workspace/G Suite Google Classroom Datto RMM Benefits and Highlights: Personalised training platform Skills assessments and personalised progression plans ...

OSPF, QoS, Traffic Engineering) Proven experience designing and configuring MPLS and MPLS VPNs (L2/L3) Strong troubleshooting skills across Cisco environments Knowledge of Firewall technologies (particularly Fortinet) Experience with network monitoring and logging tools (Wireshark, SolarWinds, or equivalent) Deep understanding of IPSEC, GRE, DNS, HTTP/HTTPS protocols Ability ...

Ensure compliance with MoD security standards including JSP 440 and SbD requirements. Support internal/external audit, accreditation and remediation activities. Maintain secure configurations, firewall rules, access control policies, and logging standards. Provide security assurance during change, deployment and release activities. Support improvement of SecOps processes, SOPs and monitoring automation. ...

DHCP . Scripting skills using PowerShell or equivalent automation tools. Strong understanding of networking fundamentals related to VDI, including ports, protocols, load balancing, and firewall configurations. Familiarity with endpoint management and application delivery methods. UAL is a world-class University shaping the creative industries worldwide, with staff having access ...

these through internal and customer approval processes Requirements: Network specific certification from Cisco, Aruba, Juniper or similar at minimum CCNP level or equivalent NG Firewall experience with Palo Alto, Fortinet, Checkpoint, preferably certified at CCSE or equivalent level Experience in one of more of the following would be highly advantageous ...

zero-trust, micro-segmentationSIEM and monitoring: CloudWatch, VPC Flow Logs, Splunk or similarInfrastructure as Code: Terraform or CloudFormationScripting/automation: Python, Bash, or similarEnterprise firewall exposure: Palo Alto, Check Point or Fortinet ...

pure service desk role. You'll be the go-to person for everything from Microsoft 365 administration and Entra ID to firewall management, server infrastructure, and vendor contracts. You'll report directly to the Global VP of IT & Digital and be trusted to keep a busy corporate office running without ...