Firewall Jobs in London

1 to 25 of 164 Firewall Jobs in London

Professional Services Engineer

London, United Kingdom
Hybrid/Remote Options
Netteam tX Ltd
InTune Microsoft Azure IaaS Technologies Microsoft Azure Virtual Desktop Multi-Factor Authentication and Conditional Access Setup and Configuration for Office 365 and Related Technologies Backup Technologies (Veeam and Datto) Firewall Technologies (Sophos UTM/XG, Sonicwall, Cisco Meraki & Watchguard) Detailed Knowledge of Switching and Routing, Including VLANs and Networking Technologies (TCP/IP, VPN, DHCP, DNS, SSL) (Aruba, Cisco, UniFi More ❯
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:

Senior IT Information Security Officer

City of London, London, United Kingdom
Hays
on information security, cybersecurity, and data security, including a wide scope, such as physical security of computer rooms, operating system level security of Windows and Linux, network security of firewall and other security devices, application security both development and testing phrases, terminal security, backup security, third party and supply chain security of IT service provider. Liaison with the Head Office More ❯
Employment Type: Permanent
Salary: £90,000
Posted:

Senior IT Information Security Officer

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
on information security, cybersecurity, and data security, including a wide scope, such as physical security of computer rooms, operating system level security of Windows and Linux, network security of firewall and other security devices, application security both development and testing phrases, terminal security, backup security, third party and supply chain security of IT service provider.Liaison with the Head Office, Security More ❯
Employment Type: Full-Time
Salary: £90,000 per annum
Posted:

3rd Line Storage / Infrastructure Engineer (NetApp) DV Cleared

London, United Kingdom
Experis
protocols, clustering, HA, SOFS, DFS, and related storage services. Knowledge of Windows Server 2003 to 2022 , Active Directory , Group Policy , and secure delegation structures. Understanding of DNS, DHCP, PKI , firewall controls, and SMTP proxy services. Experience with VMware , vCenter , ESXi , vMotion , HyperV , and virtualised infrastructures interacting with storage systems. Exposure to Citrix , App-V, cloud based services, PowerShell, MBAM, BitLocker More ❯
Employment Type: Contract
Rate: £600 - £650 per day
Posted:

1st Line Support Analyst

Bromley, Kent, England, United Kingdom
Foresters Financial
PC hardware and software setup/configuration – Including OS installation, driver management, and troubleshooting hardware failures. Fundamental understanding of networking – TCP/IP, DNS, DHCP, VPN, VLANs, and basic firewall configurations. ITIL framework awareness – Understanding of incident, problem, and change management processes within an ITIL-based service environment. Security awareness and best practices – Understanding of cybersecurity fundamentals, MFA, endpoint security More ❯
Employment Type: Full-Time
Salary: £28,000 per annum
Posted:

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
Posted:

Senior Infrastructure Engineer

London, South East, England, United Kingdom
Context Recruitment Limited
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: Full-Time
Salary: £75,000 - £80,000 per annum
Posted:

Solutions Engineer MidSenior Level

City of London, London, England, United Kingdom
Hybrid/Remote Options
Searchability
Expertise with virtualisation technologies (Hyper-V or VMware) Practical experience in Microsoft Azure - particularly Azure AD, Virtual Machines, and storage solutions Solid understanding of networking : VLANs, VPNs, subnetting, and firewall configuration Experience with backup and disaster recovery tools (Veeam, Acronis, etc.) Familiarity with endpoint protection and modern security solutions Excellent communication and client-facing skills, with the ability to explain More ❯
Employment Type: Full-Time
Salary: £40,000 - £55,000 per annum
Posted:

Network Engineer with Zscaler Experience

London, United Kingdom
Sanderson Recruitment
secure web gateways, and cloud security principles. Expertise in networking protocols (TCP/IP, DNS, HTTP/HTTPS), VPN technologies, and identity integration (SAML, OAuth, LDAP). Familiarity with firewall policies , proxy architecture, SSL inspection, and traffic forwarding methods. Experience integrating Zscaler with identity providers (e.g., Azure AD, Okta) and endpoint management solutions . Ability to analyze logs, troubleshoot complex More ❯
Employment Type: Permanent
Posted:

Network Engineer with Zscaler Experience

London, South East, England, United Kingdom
Sanderson
secure web gateways, and cloud security principles. Expertise in networking protocols (TCP/IP, DNS, HTTP/HTTPS), VPN technologies, and identity integration (SAML, OAuth, LDAP). Familiarity with firewall policies , proxy architecture, SSL inspection, and traffic forwarding methods. Experience integrating Zscaler with identity providers (e.g., Azure AD, Okta) and endpoint management solutions . Ability to analyze logs, troubleshoot complex More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Sr. Technical Support Engineer, Focused Services

london, south east england, united kingdom
Palo Alto Networks
and security practices (IPSec, SSL-VPN, NAT, GRE) Hands-on experience with cloud infrastructure operations and troubleshooting customer tech stacks. Familiarity with SIEM tools, vulnerability management, malware analysis, and firewall configurations Ability to communicate complex technical solutions to a wide range of audiences, both technical and non-technical Skilled in Python, JSON, YAML, Bash, or other relevant scripting languages More ❯
Posted:

Senior Network Engineer

London, South East, England, United Kingdom
Arcas Technology Ltd
solutions Produce documentation and contribute to knowledge sharing within the consultancy Skills & Experience Strong background in Cisco, Fortinet, or Palo Alto networking technologies Proven experience with routing, switching, and firewall management Solid understanding of network security principles and compliance standards Exposure to cloud networking (Azure/AWS) highly desirable Excellent troubleshooting skills and ability to work in client-facing environments More ❯
Employment Type: Full-Time
Salary: £70,000 - £75,000 per annum
Posted:

Japanese speaking Senior Infrastructure Engineer

London, South East, England, United Kingdom
Centre People Appointments
depending on experience and skills) START: ASAP LOCATION: London Senior Infrastructure Engineer Main Responsibilities: Operation, maintenance and troubleshoot Linux/Windows server, NW switch and Firewall User administrative work (account management, group management, etc.) Witnessing installation servers, NW devices by HW vendor at a datacentre near London Supporting users, troubleshooting issues and contacting to hardware/software vendor Document operational More ❯
Employment Type: Contractor
Rate: £45,000 - £55,000 per annum
Posted:

Network and Security Engineer - Palo/ Juniper

London, UK
aap3 Recruitment
routing troubleshooting Key Responsibilities Update and maintain Low-Level Design (LLD) documentation with site-specific configuration details. Review service requests and raise change requests where required. Implement and test firewall policies using Panorama. Troubleshoot connectivity issues across networks, applications, and security devices. Collaborate with security and infrastructure teams to ensure compliance with policies and standards. Configure access policies in PAM More ❯
Employment Type: Full-time
Posted:

Network and Security Engineer

EC2A, Finsbury Square, Greater London, United Kingdom
aap3
routing troubleshooting Key Responsibilities Update and maintain Low-Level Design (LLD) documentation with site-specific configuration details. Review service requests and raise change requests where required. Implement and test firewall policies using Panorama. Troubleshoot connectivity issues across networks, applications, and security devices. Collaborate with security and infrastructure teams to ensure compliance with policies and standards. Configure access policies in PAM More ❯
Employment Type: Contract
Rate: £350 - £360/day Outside IR35
Posted:

IT Infrastructure Project Managers (AVP and VP level)

London, Coleman Street, United Kingdom
Hybrid/Remote Options
Deerfoot Recruitment Solutions Limited
private cloud). End User Computing refresh programmes - Windows 10/11 upgrades, VDI rollouts, Office 365/M365 migrations. Network & security upgrades - WAN/LAN refresh, SD-WAN, firewall/security infrastructure enhancements. Cybersecurity initiatives - IAM (Identity and Access Management), SIEM integration, encryption, vulnerability management. Infrastructure for regulatory change programmes (e.g. Basel III, MiFID II support). DevOps enablement More ❯
Employment Type: Permanent
Salary: £70000 - £110000/annum Benefits + Bonus + Hybrid Working
Posted:

IT Infrastructure Project Managers AVP and VP level

City of London, London, England, United Kingdom
Hybrid/Remote Options
Deerfoot Recruitment Solutions Ltd
private cloud). End User Computing refresh programmes - Windows 10/11 upgrades, VDI rollouts, Office 365/M365 migrations. Network & security upgrades - WAN/LAN refresh, SD-WAN, firewall/security infrastructure enhancements. Cybersecurity initiatives - IAM (Identity and Access Management), SIEM integration, encryption, vulnerability management. Infrastructure for regulatory change programmes (e.g. Basel III, MiFID II support). DevOps enablement More ❯
Employment Type: Full-Time
Salary: £70,000 - £110,000 per annum
Posted:

Network Support Engineer

London, South East, England, United Kingdom
VIQU IT Recruitment
IP, VLANs, routing protocols like BGP/OSPF/ISIS, MPLS) Hands-on experience with enterprise networking equipment — Fortinet, Cisco, Arista, Juniper, Palo Alto, HP, or Dell Exposure to firewall configuration and IPsec VPN setup Basic Linux/Unix administration; Python scripting desirable Relevant certifications (CCNA, Network+, etc.) preferred Strong communication, troubleshooting, and multitasking skills Must have the right to More ❯
Employment Type: Full-Time
Salary: £35,000 - £45,000 per annum
Posted:

Senior Service Desk Engineer (3rd Line)

London, United Kingdom
Morson Edge
Manager. Hands-on experience with: Azure Active Directory (Identity, MFA, Conditional Access) Microsoft 365, Intune, Endpoint Management, MDM Scripting (PowerShell) DNS, DHCP, VPN, and general networking principles Exposure to firewall administration, VPN setup, and network troubleshooting. Experience with ITSM platforms and reporting tools (Ivanti Neurons experience is a bonus). Strong understanding of security best practices (ISO27001, GDPR, Cyber Essentials More ❯
Employment Type: Contract
Rate: GBP 400 - 450 Daily
Posted:

Senior Service Desk Engineer (3rd Line)

City of London, Camden Area, Greater London, United Kingdom
Morson Edge
Manager. Hands-on experience with: Azure Active Directory (Identity, MFA, Conditional Access) Microsoft 365, Intune, Endpoint Management, MDM Scripting (PowerShell) DNS, DHCP, VPN, and general networking principles Exposure to firewall administration, VPN setup, and network troubleshooting. Experience with ITSM platforms and reporting tools (Ivanti Neurons experience is a bonus). Strong understanding of security best practices (ISO27001, GDPR, Cyber Essentials More ❯
Employment Type: Contract
Rate: £400 - £450/day
Posted:

Network Engineer

West London, London, United Kingdom
Baltic Apprenticeships
upgrades, and migrations for clients under supervision. Monitor network performance and respond promptly to alerts to ensure system uptime and reliability. Help implement and maintain network security measures, including firewall rules and access policies. Accurately document network configurations, system changes, and troubleshooting activities. Provide first-line technical support to clients and manage the full lifecycle of support requests. Collaborate with More ❯
Employment Type: Advanced apprenticeships
Salary: £24,000
Posted:

Senior Network Infrastructure Engineer

South West London, London, United Kingdom
System Recruitment Specialists Ltd
seeking an experienced Infrastructure Engineer with solid understanding of Networking. The role will focus on maintaining the firms current hybrid cloud, network, Internet and server connectivity infrastructure, and the firewall estate for a demanding business environment. The individual will deal with various issues, including On-Prem/Cloud Infrastructure, networking problems, and routine scheduled network infrastructure upgrades. The candidate must More ❯
Employment Type: Permanent
Posted:

2nd Line Support Engineer

London, United Kingdom
1 Tech Staffing Ltd
Active Directory Microsoft Intune/Endpoint Manager Microsoft Defender security suite Hands-on experience with Windows, macOS, Android, and iOS support. Solid troubleshooting skills across networks, infrastructure, and applications. Firewall monitoring and security event handling experience. Confident supporting both remote and on-site users. Hardware builds and deployments. Desireable but not essential: Microsoft certifications (MS-100, AZ-104, MD More ❯
Employment Type: Permanent
Salary: GBP 37,000 - 40,000 Annual
Posted:

2nd Line Support Engineer

Teddington, Greater London, United Kingdom
1 Tech Staffing Ltd
Active Directory Microsoft Intune/Endpoint Manager Microsoft Defender security suite Hands-on experience with Windows, macOS, Android, and iOS support. Solid troubleshooting skills across networks, infrastructure, and applications. Firewall monitoring and security event handling experience. Confident supporting both remote and on-site users. Hardware builds and deployments. Desireable but not essential: Microsoft certifications (MS-100, AZ-104, MD More ❯
Employment Type: Permanent
Salary: £37000 - £40000/annum
Posted:

Network Infrastructure Specialist

London, South East, England, United Kingdom
Accenture
and enforce network security policies and procedures to safeguard the integrity and confidentiality of organizational data. Ensure compliance with industry standards, including NIST, PCI-DSS, and GDPR, by enforcing firewall, VPN, and other security measures. Collaboration and Leadership Work closely with cross-functional teams, including cybersecurity, cloud architects, systems engineers, and external vendors to optimize network operations. Mentor junior network More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:
Firewall
London
10th Percentile
£32,000
25th Percentile
£42,482
Median
£65,000
75th Percentile
£87,500
90th Percentile
£97,800