26 to 50 of 412 Firewall Jobs in England

Background You'll bring strong hands-on experience across: Infrastructure VMware/vSphere RHEL & Windows Server Trellix SIEM platforms Linux & Scripting Shell scripting REGEX Firewall configuration Microsoft Stack Active Directory DNS RDS Applications & Protocols LDAP Email, Chat & File standards Web & Chat protocols XML & JSON schema LDIF TLS server/client ...

work independently while maintaining a logical and methodical approach. Demonstrates initiative and acts with integrity and enthusiasm. Desirable: Experience with Sophos Endpoint Protection, XG Firewall, Mobile Control, Arcserve Backup & UDP, Oracle Databases, Client to Site VPNs, Microsoft Remote Desktop Services, Citrix Virtual Apps and Desktops, Mimecast. Experience working ...

Have (but not required): Linux certifications (e.g. Linux Essentials, RHCSA, similar) Exposure to: Virtualisation (VMware, KVM) Containers (Docker, Kubernetes) Cloud platforms (AWS, Azure) Basic firewall or network troubleshooting knowledge Personal labs or self-learning projects Career Progression This is a long-term development role . Over 3–5 years ...

Azure administration and troubleshooting. Windows Server - solid working knowledge and hands-on troubleshooting experience. Networking fundamentals - routing, switching, VLANs, LAN/WAN. Firewall experience - SonicWall is advantageous, but equivalent experience considered. Endpoint and security tooling - Sophos AV, Intune, MDR (or equivalent products). Unifi and/or HP switching experience. ...

/2nd line troubleshooting skills, setup and configuration Microsoft Office Suite – Troubleshooting, excellent Outlook, Excel and Word skills Website Domain & DNS Management Firewall setups maintenance, configuration. Router configuration, port forwarding and VPN Other areas we support are Websites (WordPress), SQL databases, Google AdWords You will need the following skills ...

2nd Line Service Desk Engineer (Field-Based) Location: St Ives, Cambridgeshire (with UK-wide travel) Salary: £35,000 - £40,000 + benefits Reporting to: Service Desk Manager By combining technology, process, and people, we deliver ...

2nd Line Service Desk Engineer (Field-Based) Location: St Ives, Cambridgeshire (with UK-wide travel) Salary: £35,000 - £40,000 + benefits Reporting to: Service Desk Manager By combining technology, process, and people, we deliver ...

Azure SQL PaaS environments. Experience in troubleshooting and resolving Windows Server OS issues for application servers. Hands-on experience managing Azure security components: Azure Firewall, Application Gateway, WAF. Log monitoring and analysis experience using Azure Monitor, Log Analytics, and Alerts. Experience managing Microsoft Entra ID (Azure AD) users, groups, access ...

connectivity tests: VLAN segmentation, IP addressing, DHCP leasing, DNS resolution, routing behavior, and switch port configurations. Validate QoS/traffic shaping, ACLs, and firewall rules affecting application reachability. Test redundancy and failover (e.g., dual links, LAG, spanning tree behavior, HA pairs). Perform latency, jitter, throughput, and packet loss validation ...

network traffic flows to support business-critical services • Build and maintain secure hybrid connectivity across Azure, AWS, and OCI • Implement and manage Palo Alto firewall policies across on-prem and cloud environments, aligned to Zero Trust principles • Design and operate high-availability network services, including routing, segmentation, and resilience • Develop ...

with a genuine NetDevOps mindset. You will be expected to contribute to design and delivery work quickly, bringing real engineering depth across enterprise networking, firewall technologies, data centre architecture and automation. You will need proven experience working with the following: Designing and implementing complex enterprise network infrastructure across data centre ...

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 Networking & Gateway Technologies Citrix NetScaler Wireshark Understanding of Gateway appliances and associated software Knowledge of secure ...

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 ...

solutions clearly and accurately. Desired Qualifications A technical background in electronics and communications systems. Cisco CCNA qualification, working towards or demonstratable experience. Palo Alto Firewall experience would be added advantage. Amazon Web Services (AWS) experience would be added advantage. The position to be office based. Full training will be provided ...

stretches globally. Duties will include: - Assisting architects with implementations - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers, wireless controllers, SDN, F5 load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To be considered ...

Experience in a Network/Infrastructure Engineer role in large-scale enterprise environments. Experience delivering engineering solutions. Experience of Enterprise Networking Engineering Experience of Firewall and Security Technologies (Palo Alto firewalls, Zero Trust & Secure Network Design Principals) Experience of Data Centre & Network Architecture (VXLAN/EVPN, Load balancing technologies ...

incidents Coordinate containment, eradication, and recovery activities Communicate directly with clients during live security incidents Develop and maintain SOC playbooks and automation workflows Analyse firewall alerts and support configuration troubleshooting Tune SIEM, EDR, XDR, and SOAR tools to reduce false positives Maintain detailed incident documentation and lessons learned Provide mentoring ...

network traffic flows to support business-critical services• Build and maintain secure hybrid connectivity across Azure, AWS, and OCI• Implement and manage Palo Alto firewall policies across on-prem and cloud environments, aligned to Zero Trust principles• Design and operate high-availability network services, including routing, segmentation, and resilience• Develop ...

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 ...

occasional travel between sites where required SKILLS & EXPERIENCE * Minimum CCNA certification with 5+ years' experience working with Cisco technologies * Strong experience with Cisco ASA firewall configuration and management (essential) * Experience with Cisco Catalyst and Nexus switching * Strong understanding of routing, switching and enterprise network troubleshooting * Experience working within enterprise-scale ...

network traffic flows to support business-critical services Build and maintain secure hybrid connectivity across Azure, AWS, and OCI Implement and manage Palo Alto firewall policies across on-prem and cloud environments, aligned to Zero Trust principles Design and operate high-availability network services, including routing, segmentation, and resilience Develop ...

networking/firewalling Manage VMware Horizon VDI user setup, profiles and gold image upgrades Troubleshoot VDI, server, storage and network-related issues Configure routing, firewall rules and security policies for VMs Provide technical support for infrastructure and business applications Apply automation and scripting (Ansible, scripts) where appropriate Manage firmware, software ...

communication and problem-solving skills Ability to prioritise workloads and work to SLAs Experience with ticketing systems (e.g. ServiceNow) is beneficial Desirable Knowledge of firewall platforms Exposure to monitoring tools Industry certifications such as CompTIA Network+ or working towards CCNA What’s on Offer Structured support environment with training ...

VMware ESXi. Experience working with external suppliers (MSPs, outsourced developers, data centres). Proficiency with Microsoft technologies: Exchange, Active Directory, and Office Suite. Firewall configuration and maintenance skills. Beneficial Knowledge SQL Server, including T-SQL. Cortex XDR antivirus. Omnissa Horizon. Veeam Data Backup. VLANs, DNS, and networking. IIS and related ...

VMware ESXi. Experience working with external suppliers (MSPs, outsourced developers, data centres). Proficiency with Microsoft technologies: Exchange, Active Directory, and Office Suite. Firewall configuration and maintenance skills. Beneficial Knowledge SQL Server, including T-SQL. Cortex XDR antivirus. Omnissa Horizon. Veeam Data Backup. VLANs, DNS, and networking. IIS and related ...