101 to 125 of 585 Firewall Jobs in the UK

internal cyber teams to ensure systems are secure by design Key Requirements of the Lead Engineer: 5+ years' experience with Windows Server, VMware/Hyper-V, and Switch/Firewall config preferably in OT or industrial environments Strong background in cyber-secure systems delivery (IEC 62443 or similar standards) Confident producing technical documentation and leading test phases Familiarity with network More ❯

internal cyber teams to ensure systems are secure by design Key Requirements of the Lead Engineer: 5+ years' experience with Windows Server, VMware/Hyper-V, and Switch/Firewall config—preferably in OT or industrial environments Strong background in cyber-secure systems delivery (IEC 62443 or similar standards) Confident producing technical documentation and leading test phases Familiarity with network More ❯

Desirable Extras: Experience with antivirus tools like Microsoft Endpoint and Huntress Catia 3DX administration Familiarity with JIRA and Confluence AV over IP (video distribution) experience Cisco networking knowledge SonicWall firewall management Project management capabilities Additional Requirements Based at our clients Towcester headquarters, with occasional travel to local satellite offices Willingness and ability to travel internationally on an occasional basis Why More ❯

Desirable Extras: Experience with antivirus tools like Microsoft Endpoint and Huntress Catia 3DX administration Familiarity with JIRA and Confluence AV over IP (video distribution) experience Cisco networking knowledge SonicWall firewall management Project management capabilities Additional Requirements Based at our clients Towcester headquarters, with occasional travel to local satellite offices Willingness and ability to travel internationally on an occasional basis Why More ❯

to adhere to industry standards IT and Networking trouble shooting and reporting on root cause analysis Design and implement the Active Directory and Group Policy Design Implement and maintain firewall rules and policies, performing routine audits to ensure security compliance Design, implement, and manage robust backup systems Maintain knowledge of DevOps Collaborate and effectively communicate with internal and external stakeholders More ❯

using Azure DevOps. Collaborate with cross-functional teams to ensure secure, scalable data solutions. Hands-on experience with Azure-native security tools: Microsoft Defender for Cloud, Azure Policy, Azure Firewall, Sentinel, Key Vault Strong understanding of: Identity and access management (e.g., Entra ID/Azure AD, OAuth, SAML, MFA) Network security and segmentation in Azure Infrastructure as code (IaC): Terraform More ❯

A large, growing, private sector organisation, based in Guildford, are looking to recruit an IT Infrastructure Technician to support the on-prem systems into hybrid cloud environments. This is a permanent role with a requirement to be in the office More ❯

Managed Services ConsultantGateshead (Hybrid)Must hold a full UK driving licenceMust hold a valid UK work permitMust live within commuting distance of GatesheadLooking for a role where your technical know-how actually makes a difference? Here's your chance to More ❯

Job Title: Firewall Engineer Location: London or Gloucester (Hybrid) Contract Type: 6 months, Inside IR35 Day Rate: £360 The Role Were looking for a skilled Firewall Engineer with active UK SC Clearance to join on a 6-month contract. Youll be responsible for firewall rule optimisation, configuration, and transformation activities across complex IT and OT environments. This role requires strong … Fortinet, Cisco ASA, Check Point) and the ability to collaborate with technical and non-technical stakeholders to maintain compliance and security best practice. Key Responsibilities Configure, implement, and manage firewall solutions across multi-vendor environments Review, optimise, and enforce firewall rules and policies Support migrations and replacement projects for firewall infrastructure Monitor traffic and logs, respond to incidents, and troubleshoot … performance issues Apply patches, firmware updates, and maintain HA firewall clusters Ensure compliance with frameworks such as ISO 27001, NIST, PCI-DSS Automate rule management/reporting where possible (Ansible, Python, APIs) Required Experience Strong hands-on experience configuring Palo Alto, Fortinet, Cisco ASA, Check Point firewalls Skilled in firewall rule tuning and optimisation Background in firewall migration projects and More ❯

as technical authority across all domains. You'll need strong experience architecting and implementing security controls across Microsoft 365, Dynamics 365 and Azure, and experience with Defender, Purview, Azure Firewall and other related technologies. You'll have the opportunity to have a real impact on the environment and to develop the security strategy based on your previous experience and understanding. More ❯

mainly resolvable using M365 admin centre. That said the support team help rectify tickets across sharepoint, internal business systems and networking challenges too. A solid aptitude for security, including firewall and endpoint resolution will be needed too. Experience of conducting daily routines including server back up checks (Azure and VMWare) would be highly desirable. The role will also be involved More ❯

to succeed Essential Skills and knowledge: Cloud Networking Skills (AWS or Azure) HP/Aruba switches knowledge essential Fortinet/Firewalls/migration experience essential Routing/Switching and Firewall Expertise ITIL understanding Network technology and telephony expertise Must have proven experience and ability to: Manage and support a variety of network services technology Maintain standards for security of information More ❯

. ITIL Certification. Strong knowledge of Citrix (management, monitoring, troubleshooting). Good understanding of storage appliances (NetApp, IBM, Lenovo, HP). Familiarity with Cisco Meraki, Cisco Firepower, routers, and firewall concepts. Experience in ITIL frameworks, incident/problem/change management, and project/change management. Exceptional communication (written and verbal) and stakeholder management skills. Strong analytical, listening, and problem More ❯

private cloud architecture; Oracle Cloud experience is a plus Strong knowledge of hybrid networking (e.g. VPCs, BGP, DNS, hybrid connectivity) Proficient in cloud security including IAM, encryption, compliance, and firewall configuration Strong architectural design skills with a focus on resilience, scalability, and cost optimisation Agile mindset with experience in CI/CD, automation, and iterative delivery Excellent communication skills with More ❯

/EU/EEA licence. It would be great if you also have IT Infrastructure Library (ITIL) qualified Proven track record within NHS Experience in monitoring platforms e.g. SolarWinds Firewall experience Proven track record in the regular use of Cisco and networking products in order to produce reports for service monitoring purposes Proven ability to support the administrative and service More ❯

analysis through telemetry, analytics, and runbooks. Define and monitor SLAs, SLOs, and KPIs related to cloud connectivity experience. Security, Compliance & Governance: Ensure secure design and enforcement of network segmentation, firewall rules, and encryption policies. Collaborate with ISRM, cloud, and infrastructure teams to maintain compliance and risk posture. Operationalize zero-trust principles within the cloud network design. Collaboration & Stakeholder Engagement: Work More ❯

network management platforms. Key Responsibilities: Supporting network and security infrastructure (LAN/WAN/WLAN/Firewalls/Application/VPN, Delivery Controllers etc.) Troubleshooting network issues VPN Management Firewall Policy Management Maintain accurate network documentation, including network diagrams, configurations, and inventory records Day-to-day patching, maintenance and operation of the above in secure environments Continual improvement of the … Coordinating with 3rd party suppliers and partners to support, maintain and implement these systems Qualifications Skills & Experience: Essential; Experience of Cisco and Fortigate Firewalls including configuration and management of Firewall rules and VPN Experience of enterprise DC/LAN/WAN network management Experience of network monitoring, troubleshooting and management tools CCNA certification Interpersonal Skills; Articulate and a clear communicator More ❯

Senior IT Field Engineer - Hampshire/Berkshire - £40K-£50K DOE Company Vehicle + 10% Pension + Training A well-established Managed Service Provider with a strong reputation for technical excellence is now looking to bring on a Senior IT Field More ❯

Senior IT Field Engineer - Hampshire/Berkshire - £40K-£50K DOE Company Vehicle + 10% Pension + Training A well-established Managed Service Provider with a strong reputation for technical excellence is now looking to bring on a Senior IT Field More ❯

Job Title: IT Infrastructure Engineer Contract Type: 12-Month Contract (Outside IR35) Location: Hybrid working, London Start Date: ASAP We are seeking a highly skilled IT Infrastructure Engineer to join a large organisation on a 12-month contract basis. This More ❯

We're on a mission to connect the insurance industry through market-leading technology - and our people are at the heart of this journey. We're proud to foster a workplace where inclusivity, diversity, equity, and collaboration are more than More ❯

for security standards are followed. Support project and operational teams with complex infrastructure issues. Essential Skills and Experience: Expertise in Windows, Linux Operating Systems Proficiency in load balancing and firewall configurations. Strong knowledge of network security principles and technologies. Demonstrated experience in large-scale, complex IT environments. Desirable Skills: Awareness of Project Management Processes. Basic understanding of Specific Security Applications. More ❯

for security standards are followed. Support project and operational teams with complex infrastructure issues. Essential Skills and Experience: Expertise in Windows, Linux Operating Systems Proficiency in load balancing and firewall configurations. Strong knowledge of network security principles and technologies. Demonstrated experience in large-scale, complex IT environments. Desirable Skills: Awareness of Project Management Processes. Basic understanding of Specific Security Applications. More ❯

Inside IR35) Location: Fully Remote (UK-based) We’re seeking a skilled WAF & Application Security Specialist to join a key client engagement. This role focuses on enhancing Web Application Firewall (WAF) capabilities across multiple platforms, with a strong emphasis on efficacy testing, rule creation, and tuning. Key Responsibilities: Design and implement custom WAF rules to address security gaps Conduct detailed More ❯

deployment, RAN planning & optimisation. CORE & Networking : Mobile 4G and 5G CORE, IP/MPLS, OSPF, BGP, VLANs, VRFs, DNS/DHCP, NAT. Security : IPSec, TLS, IAM, 3GPP Security Standards, Firewall policies. Cloud : AWS , Docker, OpenStack, CNFs/VNFs, SDN (optional). Edge and MEC : MEC deployment, edge orchestration, local breakout, latency optimisation. Integration : Enterprise system integration (IT/OT), interworking More ❯