26 to 50 of 517 Firewall Jobs

Network Engineer (SC)

Hiring Organisation
Pearson Whiffin Recruitment Ltd
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
pressure environments Excellent communication and documentation skills Security Requirements: Must hold active SC Clearance Desirable: Experience working in secure or government environments Exposure to firewall technologies and network security principles Relevant certifications (e.g. JNCIA/JNCIS, Extreme certifications, CCNA/CCNP ...

IT Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 300 - 400 Daily
least-privilege access , managing secrets through enterprise vault solutions such as CyberArk or Azure Key Vault . Work with network teams to validate firewall rules and required network paths. Collaborate with application owners, DBAs, and platform teams to schedule scans and troubleshoot connectivity issues. Maintain documentation, runbooks, and onboarding playbooks ...

IT Helpdesk Support Technician

Hiring Organisation
Jackson Hogg
Location
North Shields, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £30,000 per annum
telephony systems, virtual server management i.e. patching, back ups Experience using security support tools such as enterprise Antivirus/Anti-malware, SIEM, Nessus, firewall Technical certifications: CompTIA A+, Network+ or similar e.g. Microsoft Azure or VMWare ...

Network Test Analyst

Hiring Organisation
NETSTONE GLOBAL LIMITED
Location
City of London, London, United Kingdom
Network infrastructure design from HLD/LLD ALM Test case management Defect Management, Reporting Design & Execute test plans & scripts to validate Routing Protocols, Switching, Firewall configurations, Network Segmentation across multiple domains Support the setup, configuration, and maintenance of test environments and lab infrastructure. Review and contribute to Test cases, Traceability ...

2nd Line Support Engineer

Hiring Organisation
Constant Recruitment Ltd
Location
South Ashford, Ashford, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £32,000 per annum
What You Will Be Doing Supporting clients in a busy MSP/service desk environment Troubleshooting networking fundamentals including VLANs, switching, routing, and wireless Firewall administration and policy management Windows Server administration and infrastructure support Active Directory and Entra ID management Microsoft 365 administration across multiple tenants Managing devices using ...

Senior Infrastructure Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
authentication. Deploy Infrastructure as Code using ARM templates, Bicep, or Terraform for scalable and consistent network builds. Implement and maintain secure networking using Azure Firewall, Azure DDoS Protection, and other native security services. Monitor network performance and security using Azure Monitor, Network Watcher, and SolarWinds. Troubleshoot complex multi-layered network ...

Cloud Engineer

Hiring Organisation
Nigel Wright Group
Location
Sunderland, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
Microsoft SQL Server and IIS administration. Demonstrable capabilities across networking fundamentals including VLANs, routing, DHCP Snooping, Spanning Tree and LAG. Hands-on background with firewall technologies and cyber security best practice. Strong practical experience in Microsoft Azure, including VMs, VNETs, storage, identity, networking security, WAF/Azure Front Door ...

Network, Data and Zero Trust Consultant

Hiring Organisation
Accenture
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
with identity providers (Entra AD, Okta), SIEM/SOAR systems, endpoint platforms, and data repositories. Assisting infrastructure teams in migrating legacy VPN, proxy, and firewall solutions to cloud native Zero Trust models, and supporting secure network and data migration activities. Participating in proof-of-concept evaluations and technical validation sessions ...

Information Security Manager Cloud SW London, Hybrid - £60k

Hiring Organisation
Ashdown Group
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
/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 ...

Application Security Design Engineer

Hiring Organisation
CBSbutler Holdings Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
Background You'll bring strong hands-on experience across: Infrastructure VMware/vSphere RHEL & Windows Server Trellix SIEM platforms Linux & Scripting Shell scripting REGEX Firewall configuration Microsoft Stack Active Directory DNS RDS Applications & Protocols LDAP Email, Chat & File standards Web & Chat protocols XML & JSON schema LDIF TLS server/client ...

IT Service Desk Analyst -FTC

Hiring Organisation
Reed Technology
Location
Horsham, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£30000 - £35000/annum
work independently while maintaining a logical and methodical approach. Demonstrates initiative and acts with integrity and enthusiasm. Desirable: Experience with Sophos Endpoint Protection, XG Firewall, Mobile Control, Arcserve Backup & UDP, Oracle Databases, Client to Site VPNs, Microsoft Remote Desktop Services, Citrix Virtual Apps and Desktops, Mimecast. Experience working ...

Graduate Linux Engineer (Associate Systems / Services)

Hiring Organisation
PRS Resourcing
Location
Farnborough, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£29,000 - £33,000 per annum
Have (but not required): Linux certifications (e.g. Linux Essentials, RHCSA, similar) Exposure to: Virtualisation (VMware, KVM) Containers (Docker, Kubernetes) Cloud platforms (AWS, Azure) Basic firewall or network troubleshooting knowledge Personal labs or self-learning projects Career Progression This is a long-term development role . Over 3–5 years ...

Network Engineer (Hybrid - Central London)

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £650 per day
network engineering: Routing & switching (Cisco, Aruba, Juniper, etc.)Firewalls and network security principlesSD-WAN experience beneficial Practical knowledge of Azure networking (VNets, NSGs, Azure Firewall, routing, Private Link).Experience in hybrid/cloud networking in large global environments. Soft Skills & Profile Hands-on, delivery-focused engineer (not pure architect/ ...

Release Manager

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £380 to £400 per day
impact assessments, and Go/No-Go meetings. 2. Network & CNI Cutover Coordination Lead network cutovers including: WAN/LAN migrations SD WAN transitions Firewall/proxy/security rule changes Routing updates, IP schema changes CNI protected service migrations Oversee Major Releases, Emergency Releases, and CNI off-peak cutovers. ...

IT Field Engineer

Hiring Organisation
Neoci Ltd
Location
North London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
delivering Windows Server installations, upgrades, and migrations (2012–2025), including: Active Directory, DNS, DHCP, Group Policy (including printer deployment) Hyper-V and ESXi management Firewall configuration (SonicWall, WatchGuard, Fortinet, or DrayTek) Enterprise-grade server hardware (Dell, HPE, or similar) Strong knowledge of Windows client OS and Microsoft 365 administration (Exchange ...

Infrastructure operations engineer

Hiring Organisation
Asset Inventories
Location
London Area, United Kingdom
deployments Automate operational tasks and repetitive processes Networking and IP Management Strong working knowledge of Infoblox Solid understanding of DNS, DHCP, IPAM, routing, and firewall fundamentals Troubleshoot on premises and cloud networking issues Storage and Backup Understanding of enterprise storage concepts Experience with Commvault for backup and recovery operations Support ...

2nd - 3rd Line IT Support Engineer

Hiring Organisation
Red King Resourcing
Location
West Ealing, London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
design through to deployment Using tools such as Datto RMM, Autotask and IT Glue to monitor and manage environments Supporting server, backup, security and firewall configurations Attending client sites when required for installs and issue resolution Working with video conferencing equipment Tech Environment Microsoft 365, Exchange Online, SharePoint, Google Workspace ...

IT Security Engineer

Hiring Organisation
Langley James Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£50,000
capture methods. Working knowledge of security tools: nmap, sslscan, burpsuite, sqlmap, Metasploit etc Working knowledge of EDR: CrowdStrike or Cortex XDR Working knowledge of firewall management and security: Cisco ASA and Palo Alto. Working knowledge of PAM: Thycotic. Working knowledge of email security: DMARC, DKIM, SPF and Mimecast. Working knowledge ...

Network Automation Engineer Specialist (telecoms/ network)

Hiring Organisation
Talent Locker
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Itential IAP and Cisco NSO. 5-7 years of telecom experience, with 3-4 years in telecom automation. Strong knowledge of network administration and firewall configuration (Cisco ASA, Palo Alto, Juniper). Hands-on CI/CD experience with GitLab pipelines. Experience with containerized applications on Red Hat OpenShift. Proficient ...

IT Systems Engineer

Hiring Organisation
Manufacturing Recruitment Ltd
Location
IP22, Wortham Ling, Suffolk, Diss, Norfolk, United Kingdom
Employment Type
Permanent
Salary
£4000 - £60000/annum overtime x1.2
Line Support & IT Operations Ownership Strong Windows Server/Microsoft 365/Azure AD troubleshooting Confident owning escalations (not just passing tickets) Fortinet Firewall Comfortable managing MSPs: SLAs, ticket quality, challenge bad advice Cyber Security & Risk Reduction Baseline cyber frameworks (Cyber Essentials/ISO-aware) Microsoft security stack familiarity (Defender ...

Application Architect

Hiring Organisation
CBSbutler Holdings Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
security processes Familiarity with pattern matching techniques and regular expressions (Regex), particularly within security or antivirus tooling Configuration and management of the standard RHEL firewall Exposure to Linux-based security tooling and antivirus technologies Networking & Gateway Technologies Citrix NetScaler Wireshark Understanding of Gateway appliances and associated software Knowledge of secure ...

Application Security Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Bracknell, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum Benefits package
security processes Familiarity with pattern matching techniques and regular expressions (Regex) , particularly within security or antivirus tooling Configuration and management of the standard RHEL firewall Exposure to Linux-based security tooling and antivirus technologies Gateway Technologies Understanding of Gateway appliances and associated software Knowledge of secure communications protocols , including messaging ...

Cyber Security Lead

Hiring Organisation
Huxley Associates
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
Salary
£65,000
Microsoft 365, Azure, Dynamics 365, Kubernetes (AKS), and AI/ML workloads. Lead deployment of Conditional Access, Microsoft Defender for Cloud, Purview DLP, Azure Firewall, and related Microsoft security technologies. Embed security into DevOps pipelines, CI/CD workflows, IaC, and containerised environments. Automate detection and response using Microsoft Sentinel ...

SOC Engineer

Hiring Organisation
Eclectic Recruitment Ltd
Location
Stevenage, England, United Kingdom
/IP, DNS, routing, switching, VLANs, load balancing) Strong expertise configuring and maintaining firewalls (Cisco, Checkpoint, Palo Alto) Hands-on experience with next-gen firewall security features (IPS/IDS, SSL decryption, deep packet inspection) Proven ability managing secure proxy solutions (Bluecoat, F5) including SSL inspection and traffic monitoring ...

Network Systems Engineer

Hiring Organisation
Rockfield Specialist Recruitment
Location
Hereford, Herefordshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£40,000
solutions clearly and accurately. Desired Qualifications A technical background in electronics and communications systems. Cisco CCNA qualification, working towards or demonstratable experience. Palo Alto Firewall experience would be added advantage. Amazon Web Services (AWS) experience would be added advantage. The position to be office based. Full training will be provided ...