126 to 150 of 578 Firewall Jobs in the UK

security controls and platform guardrails. Deploy and manage Azure Policy, Defender for Cloud, Conditional Access, Privileged Identity Management (PIM), Key Vault, Managed Identities, Azure Firewall and WAF solutions. Deliver DevSecOps tooling across GitHub Actions and Azure Pipelines. Implement SAST, SCA, secrets scanning, container security and Infrastructure-as-Code scanning. Drive ...

tuning. Storage: vSAN design and sizing, stretched clusters, storage policy-based management. Networking: NSX-T/NSX-V network virtualization, micro-segmentation, and distributed firewall design. Platform: VMware Cloud Foundation (VCF) deployment and lifecycle management. DR & VDI: Site Recovery Manager design; Horizon VDI architecture is a plus. Red Hat Platform ...

customer and business requirements. Act as the primary technical influencer in the account, with specialization in core secure networking (switching, wired, wireless, routing, firewall), UCS, security, and observability. Capable of engaging in in-depth technical discussions and proficient in illustrating packet flows through whiteboarding. Work with architecture specialist teams ...

DHCP management File shares and NTFS permissions Server health checks and Hyper-V/VMware virtual machine management Networking Diagnosing faults across device, switch, firewall and ISP Firewall rules, port forwarding and client VPN users VLANs, PoE and port configuration on managed switches Wi-Fi access points and controllers Managing ...

problems, managing infrastructure changes and ensuring customer environments remain secure, reliable and well maintained. The role offers plenty of variety, from investigating network and firewall issues through to supporting Windows Server environments, Active Directory, Group Policy and wider infrastructure projects. You'll also have the opportunity to work with Microsoft … days per week Interested in building a long-term career within an established technical business Desirable, but not essential: Fortinet, FortiGate or other enterprise firewall technologies Microsoft 365, SharePoint, Azure or Intune Virtualisation technologies such as VMware or Hyper-V Scripting or automation experience Security incident investigation and root cause ...

resilient or backup internet connectivity Strong knowledge of TCP/IP, DNS, DHCP, NAT and subnetting (essential) Able to investigate complex network issues using firewall logs, packet captures and other diagnostic tools A track record of owning escalated technical issues through to resolution, not just routine administration Certifications (desirable … Administrator), MD-102 (Endpoint Administrator), SC-300 (Identity and Access Administrator), AZ-104 (Azure Administrator), and vendor networking certifications such as Fortinet NSE, Sophos Firewall or Cisco CCNA/CCNP About you Confident and professional with customers at every level You take ownership and see projects and escalations through ...

SIBS, GFMS, COP Support enterprise file synchronization and replication solutions (e.g., Syncovery, other SFTP). NetworkingConfigure and support Cisco switches and routers. Administer FortiGate firewall environments. Strong network fundamentals: DNS, DHCP, TCP/IP, LAN/WAN, Routing and connectivity troubleshooting. Monitor network performance, availability, and security posture. Security & Endpoint … VROMicrosoft Office 365 ManageEngine Patch Manager Plus SAAS solutionsSQL ServerSecuritySymantec Endpoint Protection (SEP) Symantec Endpoint Encryption (SEE) SentinelOne – EDR/XDREndpoint DLP solutions Firewall administration Vulnerability management tools (e.g., Tenable) SIEM tools (e.g., Splunk) NetworkingCisco Switches and Routers FortiGate Firewalls LAN/WAN networking and routing Hardware & StorageDell PowerEdge Servers ...

Network Security Engineer - Palo Alto Next Gen Firewall (SC Cleared) Mid-level role within the Security Support team responsible for maintaining the availability, security, and operational health of the enterprise network security estate, focusing on firewalls and SASE services. Key Responsibilities Operations & Service Management: Support security infrastructure and firewalls following … Networking & Protocols: Strong knowledge of TCP/IP, DNS, DHCP, NAT, TLS, HTTP/S, static/dynamic routing (BGP, OSPF), VRFs, and segmentation. Firewall & Security Administration: Hands-on experience with enterprise NGFWs (policy, NAT, VPNs, security profiles) and lifecycle management (upgrades, patching, rule recertification). Troubleshooting: Advanced diagnosis using ...

We're looking for a Senior Infrastructure Engineer for a public sector organisation, based in Milton Keynes or London (hybrid), on an initial 6-month contract, paying up to £630 per day (Inside IR35). ...

Infrastructure & Active Directory Engineer Location: Onsite near Basingstoke Clearance: Active DV Required Contract: 6 months Rate: £80 to £87 per hour IR35: Inside IR35 4 roles available The Role We are seeking an experienced Infrastructure ...

Our client is a global defence and technology company. 2nd Line Engineer Location: Huntingdon UK Clearance High DV Developed Vetting UNLEASH YOUR POTENTIAL 2nd Line engineers provide a crucial Role in Core services, conducting Fault ...

Mission: We are looking for an experienced OT/IACS Cybersecurity Engineer to join our growing UK&I cybersecurity delivery team focussed on the delivery of cybersecurity solutions, consulting services and technical support within industrial ...

Devonshire Hayes is recruiting an experienced IT Infrastructure Engineer to support and enhance a varied infrastructure estate spanning on-premises, hyper-converged and cloud technologies, with a focus on Azure migration and Microsoft 365. This ...

IT Infrastructure Engineer - London Marshall Wolfe are hiring on behalf of our client, a Senior Infrastructure Support Engineer, to oversee and enhance a complex international technology estate spanning on-premises infrastructure, cloud services, Microsoft 365 ...

Network Systems Administrator/IT Infrastructure Support Engineer - Windows Server, Active Directory, Group Policy, Microsoft 365, Hyper-V, LAN/WAN, Wi-Fi, VPN, SQL Server, Sage. Permanent. South East London/Hybrid 3/ ...

Network Systems Administrator/IT Infrastructure Support Engineer - Windows Server, Active Directory, Group Policy, Microsoft 365, Hyper-V, LAN/WAN, Wi-Fi, VPN, SQL Server, Sage. Permanent. South East London/Hybrid 3/ ...

security CI/CD pipeline and cloud-native security Hybrid and on-premises infrastructure assessments Security architecture and security control reviews Secure code reviews Firewall configuration reviews Server and workstation build reviews APIs and complex application environments ...

Management (IAM) security CI/CD pipeline security assessments Cloud-native and hybrid environment testing Security architecture and security control reviews Security Code Review Firewall Configuration Reviews Server and Workstation Build Reviews Key Responsibilities Lead and perform penetration testing engagements across infrastructure, applications, cloud services, and containerised environments. Deliver detailed ...

Insights. Track and remediate application errors and manage server performance analysis. Security and Compliance: Implement IAM, secrets management, TLS, and other security controls. Manage firewall rules, private endpoints, WAF, IP allow/deny lists, and bot protection. Documentation and Collaboration: Produce and maintain architecture documentation and operational runbooks. Collaborate with ...

upgrades to SSD) Network configuration (LAN/Routers/Switches/Wireless controllers) AV equipment maintenance (Touch screens and sound systems) Internet security/Firewall/Web filtering Shared printing systems Desired experience/skills: Experience of working in schools or academy trusts Project management (procurement/installations) Full ...

upgrades to SSD) Network configuration (LAN/Routers/Switches/Wireless controllers) AV equipment maintenance (Touch screens and sound systems) Internet security/Firewall/Web filtering Shared printing systems Desired experience/skills: Experience of working in schools or academy trusts Project management (procurement/installations) Full ...

Heavy use of BGP and Layer 3 routing domains in a campus context Supplementary Desirable General awareness of firewalls in a campus context (deep firewall engineering not required) Basic multicast configuration sufficient for use cases such as office screens/digital signage Voice VLAN configuration to switchport level ...

tools (Terraform, Ansible, or Puppet). •Familiarity with AWS, Azure, or GCP environments. •Exposure to container technologies (Docker, Kubernetes). •Understanding of network protocols, firewall configurations, and security best practices. #LI-SB2 Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork ...

Tier-1 gateways, edge nodes and edge clusters, segments and overlay/VLAN transport zones, and NSX Manager lifecycle and upgrades Distributed Firewall and micro-segmentation policy design, plus gateway firewalling and NAT Dynamic routing and peering between NSX and physical fabric (BGP, ECMP, VRF), and NSX load balancing/ ...

years of working experience in a similar role. • Extensive experience in Windows server administration, application management and configuration including IIS, certificates, services, firewall, Powershell. • Experience with Kubernetes and managing applications running as Docker Container. • Extensive experience in SQL (Postgres, SQL Server) database management and query methods. • Good experience with Azure ...