101 to 125 of 540 Firewall Jobs in England

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 ❯

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 ❯

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 ❯

on incident escalation and coordination with SOC and IR teams Managing post-incident investigations and reporting Supporting and driving improvements to vulnerability management workflows Overseeing IDS/IPS updates, firewall security, and policy alignment Running regular service reviews and ensuring SLA/KPI performance Collaborating with senior delivery leadership on best practice and optimisation What we're looking for: 10+ More ❯

Role We are seeking a highly skilled WAF Engineer to join our security engineering team and take responsibility for the configuration, tuning, monitoring, and optimisation of our Web Application Firewall (WAF). The successful candidate will work closely with developers, security analysts, and infrastructure teams to ensure applications remain protected against advanced web threats while minimising false positives and supporting More ❯

solve technical challenges.• Familiarity with Jira or similar project-tracking tools is a big plus Bonus Points For: • Field service or hardware engineering background.• Experience with routers, switches, and firewall configuration.• A natural ability to juggle priorities without breaking a sweat. Location: On-site, Paddock Wood Hours: Monday to Friday Salary: Up to £36,000 depending on experienceIf you love More ❯

Providing senior-level support across Microsoft technologies, cloud services, networking, and security. Designing and scripting smarter deployments in Microsoft 365 and SharePoint. Acting as the go-to expert for firewall and security-related queries. Leading and supporting the team during holiday or sabbatical cover. Building strong, trust-based relationships with clients and ensuring projects stay on track. Keeping infrastructure resilient More ❯

CD security testing, model drift detection, audit logging Lab Environment Tooling Infrastructure-as-Code (IaC): Terraform, Pulumi Containerization & Orchestration: Docker, Kubernetes (GKE/AKS) Networking & Isolation: VPCs, private endpoints, firewall rules, network policies Data Sandboxing: Synthetic datasets, masking, DLP tooling Monitoring & Observability: Prometheus, Grafana, Cloud Logging More ❯

CD security testing, model drift detection, audit logging Lab Environment Tooling Infrastructure-as-Code (IaC): Terraform, Pulumi Containerization & Orchestration: Docker, Kubernetes (GKE/AKS) Networking & Isolation: VPCs, private endpoints, firewall rules, network policies Data Sandboxing: Synthetic datasets, masking, DLP tooling Monitoring & Observability: Prometheus, Grafana, Cloud Logging More ❯

and implementing information security policies and Standard Operating Procedures (SOPs). Configuring and overseeing mobile security—MDM (MAM/BYOD)—to protect business continuity. Leading vulnerability assessments, penetration tests, firewall policy enforcement, and remediation efforts. Authoring compelling tender responses, clearly demonstrating technical capability and strategic value. Enhancing Microsoft 365 security leveraging Purview, Conditional Access, MFA to safeguard modern workplaces. Ensuring More ❯

maintaining and implementing information security policies and Standard Operating Procedures (SOPs). Configuring and overseeing mobile securityMDM (MAM/BYOD)to protect business continuity. Leading vulnerability assessments, penetration tests, firewall policy enforcement, and remediation efforts. Authoring compelling tender responses, clearly demonstrating technical capability and strategic value. Enhancing Microsoft 365 security leveraging Purview, Conditional Access, MFA to safeguard modern workplaces. Ensuring More ❯

solutions for the client Development of Detailed Network Architecture Development of Network Dataflow Diagram Produce Cybersecurity requirement implementation specifications Produce Network Schedules (IP addresses, Data communication, server &VM, Switch & firewall) Produce Testing procedures (FAT) Development Migration Strategy Selection of suitable network component. Inter-discipline review of deliverables from other departments. Produce Material requisition & contribute to Technical Bid evaluation Review Vendor More ❯

specialty related engineering issues by applying accepted principles, codes, and standards Development of Detailed Network Architecture & Network Dataflow Diagrams Produce Network Schedules (IP addresses, Data communication, server &VM, Switch & firewall), Produce Testing procedures (FAT) Produce Material requisition and contribute to Technical Bid evaluation Review Vendor Drawing and consolidate comments generated by other disciplines Undertakes Cyber Security Risk Assessments providing advice More ❯