26 to 50 of 149 Firewall Jobs in London

/MAM, BYOD enforcement Endpoint, Infrastructure & Asset Security Network, DNS & Access Security DNSFilter: DNS-layer protection, malicious domain blocking, reporting and threat visibility Azure Firewall, VPN security, and network segmentation of azure infrastructure PowerShell scripting for security, identity, and infrastructure tasks Security automation using Logic Apps and SIEM workflows ...

OpenVPN, Fortigate site to site VPNs Atlassian tooling - e.g. Bitbucket, confluence, JIRA, Crowd AWS Workspaces LDAP Redhat SSO & OIDC Firewalling technologies - e.g. AWS Network Firewall, Fortigate Proxy Servers - e.g. nginx, openresty, squid, fortiweb DevOps - e.g. Terraform, Concourse, Sonarqube Transit Gateway All profiles will be reviewed against the required skills ...

contract Remote (occasional onsite visit London/Leeds) Inside IR35 Key Responsibilities End-to-end technical delivery of a greenfield infrastructure environment Understand existing firewall and network configurations and implement them on new hardware Install and configure Dell infrastructure, including: Servers Storage (Dell EMC/PowerScale or similar) Dell networking ...

Office 365 - MS Teams, SharePoint, Exchange Hardware Support - Break fix and printer set ups Knowledge of networking principles - DNS, DHCP, VPN Knowledge on Firewall Knowledge on backups Drivers license Willing to learn Troubleshooting mindset Excellent customer service skills Desirable skills - 1st/2nd Line Support Engineer: Group Policies Configured Firewalls ...

experience with Cisco & Meraki (deployment, config, troubleshooting) Proven track record with hybrid on-prem + Azure network architectures and security services (Azure Virtual WAN, Firewall, NSGs, VPN Gateway, Load Balancer, WAF) Comfortable with network monitoring tools (e.g. SolarWinds, Meraki Dashboard, Cisco Prime, Azure Monitor) Confident managing third-party providers; familiarity ...

Security Hub, GuardDuty, AWS Inspector, and AWS Config . Deep knowledge of AWS IAM, STS, and complex policy structures. Hands-on with Firewall Manager, Security Groups, and IAM Analyzer . DevSecOps & Tooling: CI/CD: Jenkins pipelines and GitLab source code management. Artifact Management: Artifactory and JFrog ...

Strong hands-on experience withCisco & Meraki(deployment, config, troubleshooting) Proven track record withhybrid on-prem + Azurenetwork architectures and security services (Azure Virtual WAN, Firewall, NSGs, VPN Gateway, Load Balancer, WAF) Comfortable with network monitoring tools (e.g. SolarWinds, Meraki Dashboard, Cisco Prime, Azure Monitor) Confident managing third-party providers; familiarity ...

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 ...

highly advantageous: Observability: Elasticsearch Stack, Dynatrace, Prometheus, or Grafana. Security & Identity: Hashicorp Vault, LDAP, Redhat SSO, OIDC, and Firewalling (Fortigate/AWS Network Firewall). Infrastructure/DevOps: Terraform, Concourse, AWS EKS, or Transit Gateway. Connectivity: VPNs (OpenVPN/Site-to-Site) and Proxy Servers (Nginx/Squid). ...

authentication and authorisation patterns (OpenID Connect, SAML, OAuth, Kerberos, LDAP). - Embed Zero Trust and least-privilege principles across systems and applications. - Own global firewall architecture and contribute to micro-segmentation and network security strategy. - Enhance privileged access management (PAM), including workflow and monitoring capabilities. - Ensure audit readiness and contribute ...

engineering systems to support automated joiner/mover/leaver processes. Assess IAM-related vulnerabilities and design remediation strategies. Infrastructure & Governance Own global firewall architecture and design , aligning identity, network, and access strategies. Support Azure Policies, guardrails, and audit readiness aligned to security and compliance standards. Guide the hardening ...

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, load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To be considered suitable ...

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, load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To be considered suitable ...

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, load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To be considered suitable ...

leadership and guidance to other team members Deliver Level 3 network support and participate in an on-call rota Implement and support routing, switching, firewall, and SD-WAN solutions Integrate switches, routers, wireless controllers, SDN, load balancers, NAC servers, and cloud platforms Ensure network security, resilience, and high availability across ...

Prime , and other tools to proactively identify and resolve issues. Incident & Problem Management – Respond to network-related incidents, analyse root causes, and implement solutions. Firewall & Security Management – Work with Fortinet, Palo Alto (Panorama), and Cisco firewalls to maintain security posture. Change Management – Follow best practices to implement network changes safely ...

integration and consolidation of IT environments during mergers and acquisitions * Manage core office and site networks, including LAN/WAN, VPNs, IP addressing and firewall operations (FortiGate)u * Conduct audits of IT infrastructure, cloud environments (Azure, AWS) and enterprise applications (ERP, CRM) * Plan and execute migrations, including tenant-to-tenant … Essential Skills & Experience: * Strong expertise in Azure, Microsoft 365, Windows Server and hybrid cloud environments * Networking: TCP/IP, DHCP, DNS, routing, switching, VPNs, firewall configuration; CCNA/CCNP preferred * Active Directory and identity management, including multi-forest consolidations * Scripting and automation (PowerShell, Python) and Infrastructure as Code (Terraform/ ...

Security engineering - Excellent knowledge and experience in Azure cloud security engineering and implementation - Excellent knowledge of IS0 27002 standards - Excellent knowledge of network/firewall security preferred - Familiarity with DLP incident handling, remediation and reporting - Experience with the following products would be highly advantageous; Microsoft Defender for Endpoint, Thales, Crowdstrike ...

skills Experience Required • Experience supporting Windows 11 and Microsoft 365 • Exposure to Windows Server 2019/2022 environments • Knowledge of networking fundamentals (wired, wireless, firewall basics) • Experience supporting end-user hardware and AV systems • Must live within commutable distance of Surrey-based site • Willingness to undergo enhanced DBS clearance ...

infrastructure/platform designs from a security perspective Identify vulnerabilities, weaknesses, and control gaps Drive hardening across Azure, networks, and hybrid workloads Strengthen segmentation, firewall policy, identity security, and logging Support incident-driven remediation and resilience improvements Required Experience Strong hands-on infrastructure/platform engineering background Azure & hybrid cloud ...

understand Technology, need to understand cyber security and networking, infrastructure products, MS products. Comfortable will being on technical calls. You will need to use Firewall devise, routers and switchers but don’t need to be an infrastructure engineer You must be able assess information and make critical decisions Excellent stakeholder ...

ability to work well under pressure. Communication: Good communication skills to effectively train employees and coordinate with other departments. Functional/technical skills: Firewall Management: Proficiency in configuring and managing firewalls to protect network boundaries. Intrusion Detection/Prevention Systems (IDS/IPS): Experience with IDS/IPS to monitor ...

projects in this company. Some you the AWS services you will get to use include: EC2, DynamoDB, Elastic Beanstalk, Route 53, Lambda, Cloudfront, AWS Firewall Manager, Terraform, Certificate Manager, Cloudwatch, CloudTrail and SNS/SQS. Requirements: - AWS experience - Cisco and Juniper switches/firewalls - Linux based servers or similar Apply ...

projects in this company. Some you the AWS services you will get to use include: EC2, DynamoDB, Elastic Beanstalk, Route 53, Lambda, Cloudfront, AWS Firewall Manager, Terraform, Certificate Manager, Cloudwatch, CloudTrail and SNS/SQS. Requirements: - AWS experience - Cisco and Juniper switches/firewalls - Linux based servers or similar Apply ...

Lead investigations involving SBCs, gateways, carriers, PSTN, and hybrid cloud/on‐prem voice paths . Collaborate with network and security teams on NAT, firewall rules, QoS, load balancing, and voice path optimization . Cisco UCCE/CVP/CUCM Responsibilities (Added Scope) Provide L3 operational and troubleshooting support ...