1 to 25 of 151 Firewall Jobs in London

Apply online only) Active Directory and Group Policy Role & Functional based Security Delegation and Layers DNS, WINS and DHCP PKI Services SMTP Proxy Servicing Firewall management and controls DFS, HA, Clustering, SOFS RDS, VMWare, vCenter, ESXI, vMotion, HyperV, VMM Terminal Services MS Cloud incorporating Exchange, Storage and Shares App serviced ...

cyber resilience. Key Skills & Experience: • Azure security, Entra ID, Conditional Access, RBAC and Azure Policy • VMware vSphere, vCenter and ESXi • Cisco Meraki, VLANs, VPNs, firewall rules and network segmentation • Security monitoring, incident response and vulnerability management • Sophos MDR or similar MDR/SIEM tooling • Windows/Linux hardening and secure ...

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 ...

working heavily with cloud and network administration Deep expertise in at least one major cloud platform Strong knowledge of enterprise networking protocols Experience with firewall administration and network security policy management Senior Systems Administrator ...

knowledge across on-prem and Azure environments Experience with Windows Server, VMware and/or Hyper-V Exposure to hybrid cloud, routing, VPNs and firewall technologies Interest or experience in zero trust environments/Zscaler is a plus A proactive, technically curious problem-solver who takes ownership and works independently ...

OSI. The candidate must be able to explain, understand and implement spanning tree and how it relates to L2/L3 networking. Fortinet Firewall engineering and administration F5 Load balancer engineering and administration - Should understand security and TCP/IP flow troubleshooting - Proficiency on Linux OS and file management ...

operating systems (Windows, Linux, macOS), networking, hardware, and software troubleshooting. Microsoft 365 and Microsoft Azure infrastructure to configure and deploy new hardware i.e. Firewall, switches and wireless Attention to detail and ability to resolve issues with high level of troubleshooting skills Certifications: Relevant certifications such as CompTIA A+, Network, Microsoft ...

platforms • Troubleshoot complex network security incidents and produce root cause analysis • Conduct proactive reviews of client environments to identify risks and improvement opportunities • Manage firewall rule sets, policy optimization and change processes • Support client service reviews and act as a trusted technical advisor • Contribute to network security architecture design ...

with identity providers (Entra AD, Okta), SIEM/SOAR systems, endpoint platforms, and data repositories. Assisting infrastructure teams in migrating legacy VPN, proxy, and firewall solutions to cloud native Zero Trust models, and supporting secure network and data migration activities. Participating in proof‐of‐concept evaluations and technical validation sessions ...

knowledge of: Microsoft 365 Microsoft Azure Microsoft Entra Intune Windows Server (2016/2019/2022) Active Directory Windows networking Basic routing, switching, and firewall rules Printer support and troubleshooting You’ll also need: Excellent written and verbal communication skills A strong customer-focused attitude A proactive, can-do approach ...

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 ...

etc. Networking Tools: AWS Direct Connect, Transit Gateway, Route 53, and other relevant tools. Security Best Practices: Azure Entra ID IAM, MFA, data encryption, firewall configurations. Programming/Scripting: Python, PowerShell, or similar languages. Monitoring and Logging: CloudWatch, ELK Stack, Prometheus, etc. Experience in agile methodologies and DevOps practices. Location ...

strong all-rounder with broad technical skills across multiple disciplines Expertise in Microsoft Windows Architecture (Cloud, Server, and Client) and network and firewall technology Good understanding of network technologies, with experience managing and operating FortiGate firewalls Proven experience with Active Directory/Azure AD, including patch and group policy management ...

Windows Server, AD administration, Virtualization, Cloud(AWS, Azure), Office/Mailer, Switch/Router/IPT, Box, remote access(SSL-VPN, etc) and Firewall products. Excellent written and verbal communication skill in English and speaking Japanese would be advantage. Ability to investigate and source answers to various email and telephony ...

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 ...

optimal performance and security. - Administer and configure FortiGate Firewalls for advanced security measures and threat management. - Configure, deploy, and maintain Palo Alto Prisma Access firewall policies to ensure secure access to critical applications and data. - Administer and configure FortiGate Firewalls for advanced security measures and threat management. - Monitor network performance ...

delivery, with most sites being straightforward (e.g., two switches, a few access points), and more complex fabrics planned for future larger sites. WAN and Firewall Configuration: Most sites use internet connectivity with VPNs to data centres and local internet breakout; Fortinet firewalls are standard, and while Fortinet skills are advantageous ...

Agile teams • Strong communication and problem-solving skills Nice to have: • Experience with Ansible, Puppet or Chef • Docker and Kubernetes experience • Linux, networking or firewall knowledge • Cloud or DevOps certifications What's in it for you? • Hybrid and flexible working • Private medical cover and competitive benefits package • Strong learning ...

experiences in Telecom network, DICT products. Good project management skill and communication skills. DICT products & solutions skills: LAN, WLAN, Public/Private Cloud, Firewall, Server, Storage, Phone system, Video Conference and Surveillance system. Telcom network products, leased line, IP Transit. Problem solving - ability to use skillset to solve challenges/ ...

general (risk assessment, countermeasure specification and evaluation), deployment experience of security technologies. Hands on experience on network security devices like security gateway config, firewall, data diode, router, plc controller etc. Hands on experience with Linux. Working pattern Flexible The Reward In return we offer a competitive salary and a variety ...

Crowdstrike on prem to the cloud • Hands-on experience with Kubernetes clusters and containerised environments • Networking including network protocols, DNS, VPN, Load Balancing and Firewall • Experience with Prometheus, Grafana, Dynatrace, AppDynamics, Splunk, or AIOps on Azure Cloud or any similar observability tooling • Experience in SRE and/or DevOps roles ...

required: Experience defining/implementing network segmentation and micro-segmentation strategies Zero Trust networking principles and identity-aware access controls Designing, implementing and optimising firewall and proxy security policies. Deep hands-on experience with: Fortinet (FortiGate, FortiManager, FortiAnalyzer) Zscaler (ZIA, ZPA, Zero Trust Exchange) Palo Alto Networks (PAN-OS, Panorama ...

Troubleshoot issues across Windows, Microsoft 365, and network systems Support and maintain cloud platforms, ensuring performance and security Act as an escalation point for firewall and connectivity issues Work closely with 1st line and senior engineers to resolve incidents Build strong relationships with clients and deliver high-quality support Assist ...

Troubleshoot issues across Windows, Microsoft 365, and network systems Support and maintain cloud platforms, ensuring performance and security Act as an escalation point for firewall and connectivity issues Work closely with 1st line and senior engineers to resolve incidents Build strong relationships with clients and deliver high-quality support Assist ...

Azure AD and AADDS o API Manager o Serverless technologies like Apps, functions, logic apps o Azure containerisation i.e. AKS or ACA o Azure firewall o VPN gateway and VPN tunnels o Routing (UDRs) o Private Endpoints and Service Endpoints o NSGs and ASGs o Subnet management and IPV4 expertise ...