Firewall Jobs in the City of London

1 to 25 of 147 Firewall Jobs in the City of London

Security Operations Center Analyst

City of London, London, United Kingdom
Cantor Fitzgerald
TCPDump. Collaboration and communication skills across multiple teams and businesses. Good-to-Have Skills Relevant certifications such as AWS Security Specialty, CISA, CISM, GIAC, Security+, or CISSP. Palo Alto Firewall, F5 LTM/GTM. Palo Alto Cortex suite of tools. Network technologies: switching, routing, wireless. PowerShell and Python Scripting. Power BI and Power Automate. Integrating security systems via API, etc. More ❯
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Security Operations Center Analyst

london (city of london), south east england, united kingdom
Cantor Fitzgerald
TCPDump. Collaboration and communication skills across multiple teams and businesses. Good-to-Have Skills Relevant certifications such as AWS Security Specialty, CISA, CISM, GIAC, Security+, or CISSP. Palo Alto Firewall, F5 LTM/GTM. Palo Alto Cortex suite of tools. Network technologies: switching, routing, wireless. PowerShell and Python Scripting. Power BI and Power Automate. Integrating security systems via API, etc. More ❯
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Infrastructure Engineer

City of London, London, United Kingdom
Franklin Fitch
for an Infrastructure Engineer to join their close-knit IT Team. This is a hands-on technical role that will see you managing critical network infrastructure, cloud connectivity, and firewall systems for a demanding business landscape. You’ll play a key part in ensuring high availability, performance, and security across both on-prem and cloud systems while driving improvements and More ❯
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Infrastructure Engineer

london (city of london), south east england, united kingdom
Franklin Fitch
for an Infrastructure Engineer to join their close-knit IT Team. This is a hands-on technical role that will see you managing critical network infrastructure, cloud connectivity, and firewall systems for a demanding business landscape. You’ll play a key part in ensuring high availability, performance, and security across both on-prem and cloud systems while driving improvements and More ❯
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Infrastructure Engineer

City of London, London, United Kingdom
Quant Capital
SSL/TLS), WAF/DDoS, email security Azure engineering background: Governance, networking, identity and security configuration Ownership mindset and strong troubleshooting ability Nice to Have Fortinet or Cisco firewall experience Automation (PowerShell) Exposure to data centre deployments Strong documentation and communication habits More ❯
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Infrastructure Engineer

london (city of london), south east england, united kingdom
Quant Capital
SSL/TLS), WAF/DDoS, email security Azure engineering background: Governance, networking, identity and security configuration Ownership mindset and strong troubleshooting ability Nice to Have Fortinet or Cisco firewall experience Automation (PowerShell) Exposure to data centre deployments Strong documentation and communication habits More ❯
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IT Infrastructure Manager

City of London, London, United Kingdom
Context Recruitment
IT budgeting, vendor management and continuous service improvement initiatives * Provide high-level technical oversight and guidance in areas including: Azure infrastructure management, network protocols (TCP/IP, DHCP, DNS), firewall operations (preferably FortiGate), WAN/LAN/VPN connectivity, Microsoft and Windows Server environments Requirements * Proven experience in infrastructure/IT operations management within a multi-site environment * Demonstrable experience More ❯
Employment Type: Permanent
Salary: £85000 - £90000/annum
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Information Technology Infrastructure Specialist

london (city of london), south east england, united kingdom
WSS Associates
Job Title: Senior Technology & Automation Engineer (Infrastructure & Cloud) Location: London Overview of the Role As the Senior Technology & Automation Engineer in the TechOps & Project Delivery team, you will be required to support the design, implementation, and optimization of enterprise infrastructure More ❯
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Information Technology Infrastructure Specialist

City of London, London, United Kingdom
WSS Associates
Job Title: Senior Technology & Automation Engineer (Infrastructure & Cloud) Location: London Overview of the Role As the Senior Technology & Automation Engineer in the TechOps & Project Delivery team, you will be required to support the design, implementation, and optimization of enterprise infrastructure More ❯
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Senior Infrastructure Engineer

City of London, London, United Kingdom
Context Recruitment
for the Service Desk Team * Set up and configure Local Area Networks (LANs), including hardware deployment and support * Coordinate with third-party MSPs for network and infrastructure management * Manage firewall operations and connectivity with ISPs * Oversee network IP addressing and VPN setups * Support business continuity through proactive incident management * Rapid deployment of site connectivity solutions, including 4G routers * Monitor network More ❯
Employment Type: Permanent
Salary: £75000 - £80000/annum
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Information Security Engineer

City of London, London, United Kingdom
Cantor Fitzgerald
with PMO tools such as Smartsheet, Monday.com, etc. Microsoft O365 products (Excel, PowerPoint, etc.) Collaboration and communication skills across multiple teams and businesses. Good-to-Have Skills Palo Alto Firewall, F5 LTM, F5 GTM SIEM and SOAR tools (Splunk, Cribl, PAN Cortex) Powershell Python Scripting Power BI and Power Automate. More ❯
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Information Security Engineer

london (city of london), south east england, united kingdom
Cantor Fitzgerald
with PMO tools such as Smartsheet, Monday.com, etc. Microsoft O365 products (Excel, PowerPoint, etc.) Collaboration and communication skills across multiple teams and businesses. Good-to-Have Skills Palo Alto Firewall, F5 LTM, F5 GTM SIEM and SOAR tools (Splunk, Cribl, PAN Cortex) Powershell Python Scripting Power BI and Power Automate. More ❯
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Senior Network Engineer

City of London, London, United Kingdom
Dalkia UK
Fortinet Switches & Access Points Fortinet software and security services Cisco routers, switches, and wireless infrastructure (IOS, IOS-XE, NX-OS) HP Aruba switches Deep knowledge of network security principles, firewall rules, VPNs, VLANs, and NAC. Advanced configuration and management of FortiGate firewalls, FortiManager, FortiAnalyzer, and FortiSwitch. Deep understanding of Fortinet Security Fabric, including integration across endpoints, networks, and cloud. Proficient More ❯
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Senior Network Engineer

london (city of london), south east england, united kingdom
Dalkia UK
Fortinet Switches & Access Points Fortinet software and security services Cisco routers, switches, and wireless infrastructure (IOS, IOS-XE, NX-OS) HP Aruba switches Deep knowledge of network security principles, firewall rules, VPNs, VLANs, and NAC. Advanced configuration and management of FortiGate firewalls, FortiManager, FortiAnalyzer, and FortiSwitch. Deep understanding of Fortinet Security Fabric, including integration across endpoints, networks, and cloud. Proficient More ❯
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Network Engineer (A10)

City of London, London, United Kingdom
Pearson Whiffin IT & Digital
and troubleshooting within live network environments Design and implement network solutions tailored for performance, resilience, and security Collaborate with cybersecurity, DevOps, and infrastructure teams to ensure seamless operations Support firewall, VPN, and intrusion prevention configurations where relevant Document all configurations and processes in line with security compliance standards Essential Skills & Experience: Proven experience working with A10 Networks (Thunder ADC, CGNAT More ❯
Employment Type: Contract
Rate: £500 per day
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Azure Infrastructure Engineer

City Of London, England, United Kingdom
Hybrid / WFH Options
DGH Recruitment
with Azure Migrate - Experience in private cloud datacentre technology including VMware, Cisco UCS, Dell EMC (required) - Experience in private cloud networking including Cisco ACI, F5 load balancing, Palo Alto firewall, SDWAN (required) - PowerShell (preferred) - Kubernetes (preferred) - Terraform (preferred) - Experience of working within a global environment (preferred) Azure Infrastructure Engineer More ❯
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Azure Infrastructure Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
DGH Recruitment
with Azure Migrate - Experience in private cloud datacentre technology including VMware, Cisco UCS, Dell EMC (required) - Experience in private cloud networking including Cisco ACI, F5 load balancing, Palo Alto firewall, SDWAN (required) - PowerShell (preferred) - Kubernetes (preferred) - Terraform (preferred) - Experience of working within a global environment (preferred) Azure Infrastructure Engineer More ❯
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Senior Technical Consultant

City of London, London, United Kingdom
Hybrid / WFH Options
Premier Group
Active CCNP (Enterprise & Security) certifications are essential. 5+ years’ experience delivering enterprise Cisco network/security solutions. Cisco Catalyst & Nexus switching (traditional and SDA) Cisco SD-WAN Cisco Secure Firewall, ISE, and SASE/SSE Advanced routing (BGP, OSPF, MPLS, VxLAN EVPN) VPN (IPsec, SSL), NAC (802.1X), and wireless Solid understanding of firewalls, proxy/WAF, PKI, MFA, and secure More ❯
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Senior Technical Consultant

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Premier Group
Active CCNP (Enterprise & Security) certifications are essential. 5+ years’ experience delivering enterprise Cisco network/security solutions. Cisco Catalyst & Nexus switching (traditional and SDA) Cisco SD-WAN Cisco Secure Firewall, ISE, and SASE/SSE Advanced routing (BGP, OSPF, MPLS, VxLAN EVPN) VPN (IPsec, SSL), NAC (802.1X), and wireless Solid understanding of firewalls, proxy/WAF, PKI, MFA, and secure More ❯
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Network Reliability Engineer: Fully Remote (£120,000 + Bonus) - Elite Trading firm

City of London, London, United Kingdom
Hybrid / WFH Options
Hunter Bond
or Bash . Understanding of low-latency networking (TCP/IP, Multicast – IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux knowledge (command line + admin). Experience with observability stacks – Elastic , Grafana , InfluxDB , Telegraf . Bonus: familiarity with Robot Framework , tcpdump , Wireshark , or strace . Why More ❯
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Infrastructure Engineer - Multi-Strategy Hedge Fund - London

City of London, London, United Kingdom
Mondrian Alpha
My client, a leading multi-strategy hedge fund, is seeking an mid level (3-10 years of exp) Infrastructure Engineer to join their high-performing team. This individual will help support and evolve the firm’s multi-cloud technology estate More ❯
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Senior 3rd Line Support Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Maxwell Bond
Senior 3rd Line Support Engineer (Infrastructure & Networking) Central London | Up to £52k | Hybrid Are you an experienced Third Line Support Engineer looking to take on more complex infrastructure and networking challenges? We’re working with a leading Managed Service Provider More ❯
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Senior 3rd Line Support Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Maxwell Bond
Senior 3rd Line Support Engineer (Infrastructure & Networking) Central London | Up to £52k | Hybrid Are you an experienced Third Line Support Engineer looking to take on more complex infrastructure and networking challenges? We’re working with a leading Managed Service Provider More ❯
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Infrastructure Engineer - Multi-Strategy Hedge Fund - London

london (city of london), south east england, united kingdom
Mondrian Alpha
My client, a leading multi-strategy hedge fund, is seeking an mid level (3-10 years of exp) Infrastructure Engineer to join their high-performing team. This individual will help support and evolve the firm’s multi-cloud technology estate More ❯
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DeFi Security Engineer - HFT Market Making Firm - London

City of London, London, United Kingdom
DJRecruit Asia
environments, and OTC deal workflows Requirements: Bachelor's degree in Computer Science or other related disciplines Over 5 years of experience in security engineering Strong understanding of network security, firewall and VPNs Experience in scripting and automation skills in Python, Bash, or Ansible Knowledge of crypto-specific attack surfaces — exchange API security, private key management, and wallet infrastructure Fluent in More ❯
Posted:
Firewall
the City of London
10th Percentile
£37,500
25th Percentile
£51,000
Median
£70,000
75th Percentile
£86,250
90th Percentile
£97,500