76 to 100 of 1,396 Firewall Jobs

Enterprise Services Support Specialist

Location
City Of London, England, United Kingdom
DHCP, VPN, LDAP, SSO). Microsoft Exchange, Office365, and/or Google G Suite experience. MS Windows Server/workstations and command line interface. Firewall experience, particularly with ingress/egress filtering is an asset. Basic PowerShell, Perl, VBScript or SQL knowledge, and the ability to create and run scripts. ...

SOC Analyst

Location
Farnborough, England, United Kingdom
Some knowledge & understanding of, and experience in IT security Relevant experience in a Security Operations environment or similar environment. Understanding of networking protocols, routing & firewall functionality Hands-on experience with security technologies, including: Network Mapping and Analysis tools – nmap, Wireshark etc. Some experience with any scripting tools, such as Python ...

Cyber Defence Network Engineer

Location
Greater London, England, United Kingdom
hardeningPerforming security reviews and configuration hardening across Microsoft 365 and Entra ID, Microsoft Azure, Amazon Web Services, on-premise Active Directory, and perimeter firewall estates.Conducting firewall security assessments across multiple vendor platforms: rule base review, management plane exposure, VPN and remote access configuration, IPS/IDS posture, logging, and firmware … network engineer prior to moving into security.Network security: Cisco (including Firepower), Palo Alto, FortiGate, SonicWall, Check Point, WatchGuard, Sophos, Zyxel and F5. Firewall policy design and review, IPS/IDS, site-to-site and remote access VPN, and SSL/TLS inspection.SASE and Zero Trust: Netskope One, Secure Web Gateway ...

Senior Microsoft Platform Engineer - WEMBLEY ON-SITE

Hiring Organisation
Adecco
Location
Wembley, Middlesex, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 50,000 Annual
maintaining SSO, MFA and Conditional Access policies Supporting Microsoft 365 security, compliance and governance initiatives Managing hybrid connectivity including VPNs, DNS, routing and Firewall integrations Automating operational processes through PowerShell, Terraform and Infrastructure-as-Code practices Supporting platform monitoring, patching, resilience and disaster recovery Delivering cloud migration, transformation and optimisation ...

Senior Microsoft Platform Engineer - WEMBLEY ON-SITE

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
maintaining SSO, MFA and Conditional Access policies Supporting Microsoft 365 security, compliance and governance initiatives Managing hybrid connectivity including VPNs, DNS, routing and firewall integrations Automating operational processes through PowerShell, Terraform and Infrastructure-as-Code practices Supporting platform monitoring, patching, resilience and disaster recovery Delivering cloud migration, transformation and optimisation ...

Technical Operations Network Engineer

Hiring Organisation
Infosec
Location
Newport, Gwent, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
whilst contributing to major infrastructure projects, service improvements and security initiatives. What You'll Be Doing Managing and supporting WAN, LAN, Wi-Fi and firewall infrastructure Maintaining Cisco and Fortinet network environments Supporting Azure networking services Reviewing technical designs and ensuring security best practice Working closely with Cyber Security teams ...

Microsoft Platform Engineer (Azure & Microsoft 365) - Wembley

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum + Benefits
maintaining SSO, MFA and Conditional Access policies Supporting Microsoft 365 security, compliance and governance initiatives Managing hybrid connectivity including VPNs, DNS, routing and Firewall integrations Automating operational processes through PowerShell, Terraform and Infrastructure-as-Code practices Supporting platform monitoring, patching, resilience and disaster recovery Delivering cloud migration, transformation and optimisation ...

Mandarin speaking Job - IT Systems Engineer - ww

Location
City Of London, England, United Kingdom
Directory, Exchange Server, VMware software, File Server; Good knowledge on TCP/IP and networking management, and the ability to configure Cisco Switch, Router, Firewall, wireless device; Excellent verbal and written communication skills in Mandarin and English essential; Experience in problem solving and troubleshooting; Proven ability to collaborate effectively with ...

Infrastructure Engineer

Hiring Organisation
Nextech
Location
West Sussex, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
planning through to completion. What you'll be working on * Microsoft 365 migrations and configuration * Server installations and infrastructure upgrades * Network, Wi-Fi and firewall deployments * Backup and disaster recovery solutions * Endpoint security and MFA rollouts * Virtualisation projects * Customer site installations * Technical documentation and project handovers You'll work alongside ...

Infrastructure Engineer (NICE / Zoom)

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
network and security platformsInfrastructure Engineers MUST have: Cisco CCIE (Collaboration). A strong understanding of LAN, WAN technologies, including QoS, DNS, DHCP, and firewall fundamentals, is required. Operational and troubleshooting experience with Cisco UCM, UCCx, and Expressway, including WebEx support Relevant technical certifications such as CompTIA A+, Network+, Security+, Microsoft ...

Voice/Video Infrastructure Engineer (NICE/Zoom)

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
upgrade of network and security platformsInfrastructure Engineers MUST have: Cisco CCIE (Collaboration).A strong understanding of LAN, WAN technologies, including QoS, DNS, DHCP, and firewall fundamentals, is required. Operational and troubleshooting experience with Cisco UCM, UCCx, and Expressway, including WebEx supportRelevant technical certifications such as CompTIA A+, Network+, Security+, Microsoft ...

3rd Line Engineer

Hiring Organisation
CRG TEC
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£40000 - £49000/annum
shouldn't be afraid of the traditional infrastructure underneath it. Windows Server and Active Directory are still important here, and when there's a firewall, VLAN, VPN or routing problem, you'll ideally be comfortable getting involved rather than immediately looking for the network team. If you've used PowerShell ...

Enterprise Pre-Sales Engineer

Location
Greater London, England, United Kingdom
Networking CCNP level or higher TCP/IP stack and OSI model BGP/OSPF DNS/DHCP VLANs and spanning tree Multicast routing Firewall segmentation, deep packet inspection and stateful inspection Wireless concepts such as RF, bands and channels Linux and Windows Ansible Storage Backup and DR AWS Microsoft ...

Onsite Engineer - 12 month FTC

Location
Greater London, England, United Kingdom
technologies. Cisco Wireless Technologies Technical troubleshooting across endpoint, server and cloud environments. Meeting room, AV and conferencing technology support. Desirable Azure administration. Cisco Meraki. Firewall and VPN technologies. About Us: We are the tech company with people at heart. At Advania, we believe in empowering people to create sustainable value ...

Senior Technical Consultant - Cloud (1 day per week in London)

Hiring Organisation
ZENZO DIGITAL LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
including PIM/Conditional Access), Azure Key Vault, Azure Policy. o Security Operations: Microsoft Sentinel, Defender for Cloud. o Networking: Azure vNets, Peering, Azure Firewall, WAF, Private Link, ExpressRoute. o Compute & Storage: Virtual Machines, App Services, Storage Accounts. Infrastructure as Code (IaC): Deep, hands-on expertise with Terraform is essential. ...

Senior Infrastructure & Network Engineer

Location
Manchester, England, United Kingdom
network engineering or 3rd-line systems role, with genuine breadth across networking, endpoint and identity. Extensive, hands on experience with enterprise grade routing, switching, firewall/UTM and wireless platforms, plus working knowledge of VPN and ZTNA specific vendor experience is transferable. Hands on administrative experience across Microsoft 365 (including ...

IT Systems Administrator

Hiring Organisation
Sanderson Recruitment
Location
Oswestry, Shropshire, West Midlands, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£35,000
technologies, including Active Directory, Entra ID and Windows Server environments. Strong knowledge of networking principles including TCP/IP, DNS, DHCP, VPNs, switching and firewall technologies. Experience working with infrastructure technologies including virtualisation, backup solutions and cloud services, ideally Azure. Demonstrable experience supporting or delivering infrastructure and systems projects within ...

Managed Services & Systems Administrator

Hiring Organisation
ComTec Solutions
Location
Rochester, New York, United States
Employment Type
Permanent
Salary
USD Annual
related infrastructure support. Administer and maintain user accounts, permissions, email, and related services. Perform remote and onsite scheduled maintenance. Troubleshoot workstation, server, networking, firewall, backup, and software issues. Create, document, update, and escalate customer issues according to established ticketing standards and SLAs. Monitor assigned tickets and tasks through resolution ...

Senior Microsoft 365 Solutions Engineer

Location
Oxford, England, United Kingdom
broader Microsoft technologies – Cloud App Security, Copilot Studio, Defender, Power Platform, and Purview Networking proficiency — DNS, DHCP, TCP/IP fundamentals, VPN, Wi‐Fi, firewall concepts, and hybrid connectivity to Azure Relevant Microsoft certifications Familiarity with CI/CD and DevOps tooling for configuration management across environments including Azure DevOps ...

Network Security Specialist

Location
Greater London, England, United Kingdom
network segmentation and micro‐segmentation strategies. Strong understanding of Zero Trust networking principles and identity‐aware access controls. Strong experience designing, implementing and optimising firewall and proxy security policies. Deep hands‐on experience with Palo Alto Networks (PAN‐OS, Panorama, policy design Fortinet (FortiGate, FortiManager, FortiAnalyzer) Zscaler (ZIA, ZPA, Zero ...

Network Infrastructure Specialist

Hiring Organisation
Adecco
Location
Dundee, City of Dundee, United Kingdom
Employment Type
Permanent
We are seeking an experienced Network Infrastructure Engineering Specialist to join our clients growing IT team. This is a hands-on role responsible for maintaining and developing network and infrastructure systems across multiple sites. You ...

Cyber Defence Network Engineer

Hiring Organisation
Grant Thornton
Location
London, UK
Employment Type
Full-time
hardeningPerforming security reviews and configuration hardening across Microsoft 365 and Entra ID, Microsoft Azure, Amazon Web Services, on-premise Active Directory, and perimeter firewall estates. Conducting firewall security assessments across multiple vendor platforms: rule base review, management plane exposure, VPN and remote access configuration, IPS/IDS posture, logging … network engineer prior to moving into security. Network security: Cisco (including Firepower), Palo Alto, FortiGate, SonicWall, Check Point, WatchGuard, Sophos, Zyxel and F5. Firewall policy design and review, IPS/IDS, site-to-site and remote access VPN, and SSL/TLS inspection. SASE and Zero Trust: Netskope One, Secure ...

Cyber Defence Network Engineer

Location
City Of London, England, United Kingdom
hardening Performing security reviews and configuration hardening across Microsoft 365 and Entra ID, Microsoft Azure, Amazon Web Services, on‐premise Active Directory, and perimeter firewall estates. Conducting firewall security assessments across multiple vendor platforms: rule base review, management plane exposure, VPN and remote access configuration, IPS/IDS posture, logging … network engineer prior to moving into security. Network security: Cisco (including Firepower), Palo Alto, FortiGate, SonicWall, Check Point, WatchGuard, Sophos, Zyxel and F5. Firewall policy design and review, IPS/IDS, site-to-site and remote access VPN, and SSL/TLS inspection. SASE and Zero Trust: Netskope One, Secure ...

Systems Administrator \ Support Engineer

Hiring Organisation
Profile 29
Location
Sidmouth, Devon, United Kingdom
Employment Type
Full-Time
Salary
£27,000 - £30,000 per annum
Windows Server OS Microsoft 365 administration Azure AD Policy management Microsoft Exchange IIS RDS SharePoint Networking technologies: TCPIP, DNS, DHCP, VPNs RAID Router/Firewall technologies & security Beneficial Experience Backup technologies SQL Citrix VEEAM Acronis VMs, VPS Other Stuff This is a permanent full-time role, based Monday-Friday ...

Systems Administrator \ Support Engineer

Hiring Organisation
Profile 29
Location
Sidmouth, Devon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
Windows Server OS Microsoft 365 administration Azure AD Policy management Microsoft Exchange IIS RDS SharePoint Networking technologies: TCPIP, DNS, DHCP, VPNs RAID Router/Firewall technologies & security Beneficial Experience Backup technologies SQL Citrix VEEAM Acronis VMs, VPS Other Stuff This is a permanent full-time role, based Monday-Friday ...