'Firewall' Job Vacancies

251 to 275 of 1,452 Firewall Jobs

DeFi Security Engineer - HFT Market Making Firm - London

london (city of london), south east england, 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:

DeFi Security Engineer - HFT Market Making Firm - London

slough, south east england, 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:

AWS Security Architect

London Area, United Kingdom
Cognizant
Engage with clients to understand their requirements and deliver tailored security solutions. Collaborating with Security and Infrastructure teams to improve Network Defence and Vulnerability Management. Skills required, including - Checkpoint Firewall, Network Defence and Vulnerability Management: AWS KMS, AWS Secrets Manager, AWS API Gateway, AWS WAF, Amazon Inspector, Amazon Macie ,Amazon GuardDuty, AWS CloudTrail, AWS Security Hub, AWS IAM Access Analyzer More ❯
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Platform Engineer

Manchester Area, United Kingdom
TalkTalk
Unity Catalog, networking, and security. Work with Databricks (Spark/Scala, PySpark) to support ingestion frameworks, data processing, and platform-level libraries. Implement secure connectivity (VNET injection, Private Link, firewall, DNS, RBAC). Monitor, troubleshoot, and optimise platform reliability and performance. Partner with architects, engineers, and product teams to enforce best practices in governance, security, and automation. Document infrastructure, processes More ❯
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AWS Security Architect

City of London, London, United Kingdom
Cognizant
Engage with clients to understand their requirements and deliver tailored security solutions. Collaborating with Security and Infrastructure teams to improve Network Defence and Vulnerability Management. Skills required, including - Checkpoint Firewall, Network Defence and Vulnerability Management: AWS KMS, AWS Secrets Manager, AWS API Gateway, AWS WAF, Amazon Inspector, Amazon Macie ,Amazon GuardDuty, AWS CloudTrail, AWS Security Hub, AWS IAM Access Analyzer More ❯
Posted:

AWS Security Architect

london, south east england, united kingdom
Cognizant
Engage with clients to understand their requirements and deliver tailored security solutions. Collaborating with Security and Infrastructure teams to improve Network Defence and Vulnerability Management. Skills required, including - Checkpoint Firewall, Network Defence and Vulnerability Management: AWS KMS, AWS Secrets Manager, AWS API Gateway, AWS WAF, Amazon Inspector, Amazon Macie ,Amazon GuardDuty, AWS CloudTrail, AWS Security Hub, AWS IAM Access Analyzer More ❯
Posted:

AWS Security Architect

slough, south east england, united kingdom
Cognizant
Engage with clients to understand their requirements and deliver tailored security solutions. Collaborating with Security and Infrastructure teams to improve Network Defence and Vulnerability Management. Skills required, including - Checkpoint Firewall, Network Defence and Vulnerability Management: AWS KMS, AWS Secrets Manager, AWS API Gateway, AWS WAF, Amazon Inspector, Amazon Macie ,Amazon GuardDuty, AWS CloudTrail, AWS Security Hub, AWS IAM Access Analyzer More ❯
Posted:

AWS Security Architect

london (city of london), south east england, united kingdom
Cognizant
Engage with clients to understand their requirements and deliver tailored security solutions. Collaborating with Security and Infrastructure teams to improve Network Defence and Vulnerability Management. Skills required, including - Checkpoint Firewall, Network Defence and Vulnerability Management: AWS KMS, AWS Secrets Manager, AWS API Gateway, AWS WAF, Amazon Inspector, Amazon Macie ,Amazon GuardDuty, AWS CloudTrail, AWS Security Hub, AWS IAM Access Analyzer More ❯
Posted:

Platform Engineer

warrington, cheshire, north west england, united kingdom
TalkTalk
Unity Catalog, networking, and security. Work with Databricks (Spark/Scala, PySpark) to support ingestion frameworks, data processing, and platform-level libraries. Implement secure connectivity (VNET injection, Private Link, firewall, DNS, RBAC). Monitor, troubleshoot, and optimise platform reliability and performance. Partner with architects, engineers, and product teams to enforce best practices in governance, security, and automation. Document infrastructure, processes More ❯
Posted:

Platform Engineer

bolton, greater manchester, north west england, united kingdom
TalkTalk
Unity Catalog, networking, and security. Work with Databricks (Spark/Scala, PySpark) to support ingestion frameworks, data processing, and platform-level libraries. Implement secure connectivity (VNET injection, Private Link, firewall, DNS, RBAC). Monitor, troubleshoot, and optimise platform reliability and performance. Partner with architects, engineers, and product teams to enforce best practices in governance, security, and automation. Document infrastructure, processes More ❯
Posted:

Network Consultant

London Area, United Kingdom
Hybrid / WFH Options
InfraView - Specialist Cloud & IT Infrastructure Technology Recruitment
switching • Design & deployments of software defined solutions (Cisco Software Defined Access (SDA), Catalyst Center/DNAC etc.) - NICE TO HAVE • Cisco Catalyst SD-WAN and associated services • Cisco Secure Firewall • Fortinet and/or Palo • Cisco Identity Services Engine (ISE) - NICE TO HAVE • Advanced routing, including BGP, MP-BGP, MPLS, VxLAN EVPN, ECMP, OSPF, etc • Cisco SASE & SSE solution design More ❯
Posted:

Network Consultant

City of London, London, United Kingdom
Hybrid / WFH Options
InfraView - Specialist Cloud & IT Infrastructure Technology Recruitment
switching • Design & deployments of software defined solutions (Cisco Software Defined Access (SDA), Catalyst Center/DNAC etc.) - NICE TO HAVE • Cisco Catalyst SD-WAN and associated services • Cisco Secure Firewall • Fortinet and/or Palo • Cisco Identity Services Engine (ISE) - NICE TO HAVE • Advanced routing, including BGP, MP-BGP, MPLS, VxLAN EVPN, ECMP, OSPF, etc • Cisco SASE & SSE solution design More ❯
Posted:

Pension Consultant

London, United Kingdom
Hybrid / WFH Options
switching Design & deployments of software defined solutions (Cisco Software Defined Access (SDA), Catalyst Center/DNAC etc.) - NICE TO HAVE Cisco Catalyst SD-WAN and associated services Cisco Secure Firewall Fortinet and/or Palo Cisco Identity Services Engine (ISE) - NICE TO HAVE Advanced routing, including BGP, MP-BGP, MPLS, VxLAN EVPN, ECMP, OSPF, etc Cisco SASE & SSE solution design More ❯
Posted:

Network Engineer

Cambridge, Cambridgeshire, East Anglia, United Kingdom
Morson Edge
tools to enhance monitoring of network availability and reporting on network utilisation Implementing new connectivity to support various requirements coming from the business and IT department. Support all network, firewall and communication links that provide remote access to MA systems and help others to resolve issues which may/may not be caused by network access Work with service providers More ❯
Employment Type: Contract
Posted:

It Manager

Rochdale, Lancashire, England, United Kingdom
Robert Half
client-facing reports What We're Looking For Proven Microsoft 365 administration experience Knowledge of PCI DSS SAQ-D v4 compliance requirements Hands-on VoIP platform support Network/firewall and OS upgrade expertise Advanced Excel and database management skills ISO experience and familiarity with audit frameworks Strong data analysis and reporting capabilities Willingness to travel between Harrogate and Leeds More ❯
Employment Type: Contractor
Rate: Competitive salary
Posted:

Information Security Engineer (m/w/d)

Staffordshire, United Kingdom
Hybrid / WFH Options
to-day security operations, responding to alerts, assessing risk, and following issues through to closure with clear communication. Deliver practical security improvements: from M365 hardening and server patching to firewall or network refresh projects. Lead and support structured rollouts across Azure, Entra ID, and Windows Server environments. Collaborate with Infrastructure and third-party suppliers on tooling such as EDR, web More ❯
Posted:

Managed Support IT Technician

lancaster, pennsylvania, united states
Hybrid / WFH Options
Compass Network Group, Inc
check event logs, configure and restore from backup * Experience with routers and firewalls * Experience with Terminal Services preferred * Understanding of DNS, DHCP, and Group Policy services * Working Knowledge of firewall technologies - SonicWALL, Ubiquiti * Working Knowledge of wireless technologies – Ubiquiti Responsibilities * Provide remote and on-site technical support * Troubleshoot and resolve issues related to computer hardware and software * Install and configure More ❯
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Senior Infrastructure Engineer

Croydon, Cambridgeshire, UK
Investigo
end user devices (desktops/laptops, mobile/tablets, peripherals). Technologies required Office 365 ongoing management Nutanix Networking (LAN, WAN, VLAN, WiFi) preferably Juniper & Fortinet devices Security (ACL, Firewall, PCI, GDPR. GDP) ISO27001 principles Storage, iSCSI (HP, Tegile, Nutanix) Cloud (Azure ExressRoute, VMs,Load Balancers) Linux System Centre Database Management More ❯
Employment Type: Part-time
Posted:

Senior Infrastructure Engineer

Croydon, England, United Kingdom
Investigo
end user devices (desktops/laptops, mobile/tablets, peripherals). Technologies required Office 365 – ongoing management Nutanix Networking (LAN, WAN, VLAN, WiFi) preferably Juniper & Fortinet devices Security (ACL, Firewall, PCI, GDPR. GDP) ISO27001 principles Storage, iSCSI (HP, Tegile, Nutanix) Cloud (Azure ExressRoute, VMs,Load Balancers) Linux System Centre Database Management More ❯
Posted:

Senior Infrastructure Engineer

london, south east england, united kingdom
Investigo
end user devices (desktops/laptops, mobile/tablets, peripherals). Technologies required Office 365 – ongoing management Nutanix Networking (LAN, WAN, VLAN, WiFi) preferably Juniper & Fortinet devices Security (ACL, Firewall, PCI, GDPR. GDP) ISO27001 principles Storage, iSCSI (HP, Tegile, Nutanix) Cloud (Azure ExressRoute, VMs,Load Balancers) Linux System Centre Database Management More ❯
Posted:

Senior Infrastructure Engineer

london (croydon), south east england, united kingdom
Investigo
end user devices (desktops/laptops, mobile/tablets, peripherals). Technologies required Office 365 – ongoing management Nutanix Networking (LAN, WAN, VLAN, WiFi) preferably Juniper & Fortinet devices Security (ACL, Firewall, PCI, GDPR. GDP) ISO27001 principles Storage, iSCSI (HP, Tegile, Nutanix) Cloud (Azure ExressRoute, VMs,Load Balancers) Linux System Centre Database Management More ❯
Posted:

FX eTrading Application Production engineer

City of London, London, United Kingdom
Lorien
for administration, monitoring and support tools  Very good knowledge of DevOps tools like Jenkins, Ansible, Artifactory  Good knowledge of common monitoring tools (ITRS Geneos, Zabbix,...)  Good network and firewall infrastructure understanding  Good understanding of multicast messaging  Project management skills to deliver medium scale projects Personal Attributes :  Team player  Self motivated  Strong analytical skills, follow-up capability and problem solving More ❯
Posted:

FX eTrading Application Production engineer

London Area, United Kingdom
Lorien
for administration, monitoring and support tools  Very good knowledge of DevOps tools like Jenkins, Ansible, Artifactory  Good knowledge of common monitoring tools (ITRS Geneos, Zabbix,...)  Good network and firewall infrastructure understanding  Good understanding of multicast messaging  Project management skills to deliver medium scale projects Personal Attributes :  Team player  Self motivated  Strong analytical skills, follow-up capability and problem solving More ❯
Posted:

FX eTrading Application Production engineer

slough, south east england, united kingdom
Lorien
for administration, monitoring and support tools Very good knowledge of DevOps tools like Jenkins, Ansible, Artifactory Good knowledge of common monitoring tools (ITRS Geneos, Zabbix,...) Good network and firewall infrastructure understanding Good understanding of multicast messaging Project management skills to deliver medium scale projects Personal Attributes : Team player Self motivated Strong analytical skills, follow-up capability and problem solving More ❯
Posted:

FX eTrading Application Production engineer

london (city of london), south east england, united kingdom
Lorien
for administration, monitoring and support tools Very good knowledge of DevOps tools like Jenkins, Ansible, Artifactory Good knowledge of common monitoring tools (ITRS Geneos, Zabbix,...) Good network and firewall infrastructure understanding Good understanding of multicast messaging Project management skills to deliver medium scale projects Personal Attributes : Team player Self motivated Strong analytical skills, follow-up capability and problem solving More ❯
Posted:
Firewall
10th Percentile
£29,000
25th Percentile
£32,000
Median
£45,000
75th Percentile
£66,250
90th Percentile
£80,000