101 to 125 of 1,396 Firewall Jobs

2nd Line Technical Analyst (Out of Hours - Nights/Weekends)

Location
Borehamwood, England, United Kingdom
Server 2025 and previous versions SQL Server Active Directory PowerShell scripting Basic Windows based networking - TCP/IP, DNS, DHCP etc Basic routing, switching & firewall knowledge It would also be expected that applicants hold relevant Microsoft certifications (Associate or Expert). In return we will provide a fun working environment ...

3rd Line Project Engineer

Hiring Organisation
IMT Resourcing Solutions
Location
Bromsgrove, Worcestershire, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
technical consultancy skills Full UK driving licence and willingness to travel to customer sites when required CompTIA Network+, Microsoft and relevant networking or firewall certifications would be advantageous, although practical MSP experience and a strong service-focused approach are the priority. The ideal candidate will be comfortable taking ownership ...

Network Engineer

Location
Farnborough, England, United Kingdom
safer decision-making for critical operations. Do you feel as comfortable building and supporting production LANs as you do global WANs? Can you implement firewall rules from an application’s bespoke requirements? Are you a tinkerer able to lab and POC new technologies while also able ...

Network Consulting Engineer

Location
Aberdeen City, Scotland, United Kingdom
technologies, Cisco Nexus, VXLAN, VPC’s & End User Compute Campus Switching Catalyst 9XXX series switches, Stackwise virtual IPSec VPN’s & Cisco SDWAN Cisco Secure firewall/FTD SASE solutions, Palo Alto Prisma Access, Cisco Secure Connect Cisco Wireless – WLC’s (C9800 series) Palo Alto Networks Firewalls & Panorama Cisco Identity Services ...

Networks and Communications Engineer

Location
United Kingdom
monitoring and supporting infrastructure simpler, more efficient, more reliable and faster. What you will bring: Essential Experience supporting LAN, WAN, Wi-Fi, routing and firewall technologies in an enterprise environment. Experience supporting VoIP and unified communications services, with Cisco Webex Calling experience preferred. Working knowledge of Cisco CLI, with CCNA ...

Networks and Communications Engineer

Location
Sheffield, England, United Kingdom
monitoring and supporting infrastructure simpler, more efficient, more reliable and faster. What you will bring: Essential Experience supporting LAN, WAN, Wi-Fi, routing and firewall technologies in an enterprise environment. Experience supporting VoIP and unified communications services, with Cisco Webex Calling experience preferred. Working knowledge of Cisco CLI, with CCNA ...

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 PowerShell and Microsoft Graph for automation and reporting Familiarity with CI/ ...

Senior Systems & Fleet Infrastructure Lead - Remote UK

Location
United Kingdom
. Audit local administrator privileges, host firewalls, and user account controls across all endpoints. Oversee office/site network connectivity, router configurations, VPNs, and firewall policies. Requirements Deep expertise in Windows 11 IoT, Enterprise deployment, Group Policy/registry tuning, BitLocker, and UEFI/BIOS settings. RMM fleet experience. Proven ...

Senior Network Architect

Location
Sheffield, England, United Kingdom
templates. Automating using other scripting/automation languages such as Python, Ansible and vendor‐specific tools like Arista Cloudvision, Cisco DNA Center is beneficial Firewall configuration experience with PIX/ASA, IOS, or Netscreen/JunOS Designing, building and automating AWS/GCP/Azure architecture Designing, building and automating ...

IT Support Technician

Hiring Organisation
EDClass
Location
S25 3QD, Laughton en le Morthen, Rotherham, South Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£28000 - £32000/annum
Connectivity: Monitor office local area networks (LAN), Wi-Fi access points, switches, and broadband failover connections. Assist customer-facing teams in diagnosing basic connectivity, firewall, or permission issues experienced by commissioning schools or remote learners accessing online portals. Safeguarding, Data Protection and Cyber Security: Ensure all endpoints comply with GDPR ...

Senior Patch Management Engineer

Location
Slough, England, United Kingdom
NAPALM, Python (Paramiko). Vendor firmware lifecycle knowledge including feature releases, maintenance releases, and ED/MD trains (Cisco SMU, Juniper package management). Firewall firmware management: Palo Alto, Fortinet FortiOS, Cisco ASA/FTD upgrade procedures. Load balancer firmware: F5 BIG-IP or Citrix ADC upgrade methodology. Network management ...

IT Support Engineer (L1/L2)

Location
Greater London, England, United Kingdom
Cyber Essentials, DSPT, DTAC, SOC 2 or comparable compliance frameworks. Scripting in PowerShell, Bash or Python. Working knowledge of DNS, DHCP, VPN and firewall fundamentals. Exposure to AWS, or a clear appetite to develop it. Jira administration or automation. Background in healthcare, fintech or another sector handling sensitive personal data. ...

Cloud Network Engineer - Active UK Government Security Clearance Required

Location
Greater London, England, United Kingdom
Nice to have: Cisco ACI/Nexus Cisco SD-WAN/SDA AWS networking - VPC, Transit Gateway, Route 53 Azure networking - VNets, ExpressRoute, Azure Firewall F5 Big-IP Splunk, SolarWinds, or NetBox Python, Ansible, or Terraform CCNA/CCNP or equivalent certification NPPV3 clearance Why join Appvia ...

Senior 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 ...

Solutions Engineer

Location
Greater London, England, United Kingdom
administration, server OS configuration, TCP/IP networking hardware, protocols, LAN and WAN technologies & configurations, and network design) and/or IS (ideally PKI, firewall management, IDS & IPS, vulnerability management, and network scanners), in engineering, administration or support roles Familiarity with cryptographic principles, digital certificates, and PKI concepts. Knowledge ...

Senior Network Engineer (Face-to-Face must)

Hiring Organisation
Bitsoft International, Inc
Location
Tallahassee, Florida, United States
Employment Type
Any
Salary
USD Annual
Interview: Microsoft meeting followed by Face-to-Face Interview must Key Skills: Enterprise Network Engineering & Security Palo Alto NGFW & Check Point GlobalProtect VPN Firewall Administration & Rule Migration Routing & Switching Network Segmentation Cloud Networking & Security LAN/WAN & Data Center Networking NIST, Incident Response & Vulnerability Management Packet Analysis & Security Monitoring Bachelors ...

Technical Support Engineer - Newcastle

Hiring Organisation
Nextech Group Limited
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£35,000
administration Excellent experience with Microsoft technologies Good general knowledge of networking and technologies: TCP/IP stack, concept of VLANs and firewalls, wireless configurations Firewall Implementations -Fortigate/Cisco/Sonicwall/Watchguard Backup Solutions - Azure/Veeam Virtualisation - Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite ...

3rd Line Support Engineer

Hiring Organisation
Enorth Resourcing Limited
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
administration (Exchange Online, SharePoint, Teams, Entra ID) Hands-on Azure administration (VMs, networking, identity management) Confident networking skills (TCP/IP, DNS, DHCP, VPNs, firewall configuration) PowerShell scripting for automation and troubleshooting Experience with Hyper-V and VMware Proven incident leadership and a track record of mentoring others Nice ...

2nd Line Support

Hiring Organisation
Reed
Location
Sevenoaks, Kent, United Kingdom
Employment Type
Full-Time
Salary
£226.66 per day, Inc benefits
ensure data integrity. Conduct advanced troubleshooting across the school’s network, including LAN/WAN, wireless setups, and structured cabling. Manage internet filters and firewall configurations to comply with child safety standards. Deploy and manage software and systems using tools like Microsoft SCCM and ensure the Microsoft 365 ecosystem ...

Senior IT Engineer

Location
Wimbledon, England, United Kingdom
purely BAU support. Confident handling escalated tickets and troubleshooting complex technical issues. Understanding of ITIL and good service management practices. Exposure to virtualisation and firewall management would be beneficial. An interest in and understanding of AI technologies would be advantageous. Excellent communication and customer-facing skills. Comfortable visiting clients ...

Network Security Support Engineer

Location
United Kingdom
high-quality documentation and ensure knowledge sharing within the team Required Expertise 4-5 years' experience in a network & security support role Security technologies (firewall policies, IPS/IDS, web filtering, secure web gateways) Advanced routing (OSPF, BGP, MPLS) Switching (Layer 2/3) DDI (DNS/DHCP/IPAM ...

Network Security Support Engineer

Location
Greater London, England, United Kingdom
within the team Required Expertise 4–5 years’ experience in a network & security support role ITIL Service Principles SD-WAN deployment & troubleshooting Security technologies (firewall policies, IPS/IDS, web filtering, secure web gateways) Advanced routing (OSPF, BGP, MPLS) Switching (Layer 2/3) ISP circuit management DDI (DNS/ ...

Senior System and Network Administrator

Hiring Organisation
Fort Recruitment
Location
CH41, Birkenhead, Metropolitan Borough of Wirral, Merseyside, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum + excellent benefits
plans, routing, segmentation, and security boundaries. Configure and maintain switches, routers, firewalls, wireless networks, VPN gateways, and related network equipment. Implement VLANs, routing policies, firewall rules, NAT, site-to-site VPNs, and remote-access VPNs. Maintain secure connectivity between offices, cloud environments, industrial systems, development infrastructure, and remote users. Administer ...

IT Infrastructure Architect - contract

Location
City Of London, England, United Kingdom
infrastructure disciplines, e.g. Microsoft Technologies, Red Hat/Linux, VMWare, ESX, vSphere, Citrix, IBM Websphere MQ, Oracle, DB2, LAN/WAN/MAN, Routing, Firewall, Wireless, IDS/IPS, WAN optimization, Proxy, VPN services, Load Balancing and IT Security Experience or technical knowledge of toolsets and infrastructure management solutions Experience ...

Senior Network Engineer (Fortinet | ClearPass | Infoblox)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Didcot, Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
£480.00 per day
operate independently, solve challenging technical problems and provide senior-level engineering expertise across a broad technology stack. Key areas of responsibility include: Enterprise firewall administration and security policy management Wireless networking and access control platforms Routing, switching and network performance optimisation DNS, DHCP and IP Address Management Network monitoring, troubleshooting ...