26 to 50 of 269 Firewall Jobs in the South East

troubleshooting and resolving technical issues promptly. What you will have: Proven experience in IT administration, preferably in environments with OT systems. Strong knowledge of networking (TCP/IP, VLANs, Firewall configuration, switches), Windows systems & tools, Computer Hardware, virtualization technologies & storage solutions. Familiarity with industrial control systems and OT security principles (desirable). Ability to work independently without on-site IT More ❯

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 ❯

Event Log/Management Solarwinds configuration and management Virtualisation, VMWare vSphere, ESX and ESXi End point protection, DLP and GDPR (Symantec preferred) Scripting: Bash, Perl or Python Network fundamentals (Firewall, DNS, DHCP etc. from a client perspective) (preferred) Capability: Experience of working in a Transitional multi supplier environment within a large-scale organisation Experience of contributing to technical solution design More ❯

Event Log/Management* Solarwinds configuration and management* Virtualisation, VMWare vSphere, ESX and ESXi* End point protection, DLP and GDPR (Symantec preferred)* Scripting: Bash, Perl or Python* Network fundamentals (Firewall, DNS, DHCP etc. from a client perspective) (preferred) Capability:* Experience of working in a Transitional multi supplier environment within a large-scale organisation* Experience of contributing to technical solution design More ❯

equipment in a datacentre environment, specifically Cisco Nexus switches, Cisco ASA firewalls, F5 LTM and DNS load balancers. Strong network design and management skills and experience, including setting up firewall rules, dynamic routing, load balancing, intrusion detection and prevention, setting up remote access and site-to-site VPNs. Strong practical experience of following ITIL processes in a 24x7 operations environment More ❯

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 ❯

Directory , Group Policy , DNS , and DHCP . Scripting skills using PowerShell or equivalent automation tools. Strong understanding of networking fundamentals related to VDI, including ports, protocols, load balancing, and firewall configurations. Familiarity with endpoint management and application delivery methods. UAL is a world-class University shaping the creative industries worldwide, with staff having access to a range of benefits, training More ❯

pseudo WAN connections * Engineer and manage Get VPN Routers, certificate Servers, and site-to-site/remote VPNs * Integration/admin of RADIUS/AAA across devices * Own ASA Firewall (DMZ), Cisco Firepower/FMC (edge security), user policies, outbound/inbound/NAT rules, TALOS * Administer DUO MFA for VPN/admin access * Enforce wired/wireless 802.1X/ More ❯

pseudo WAN connections * Engineer and manage Get VPN routers, certificate servers, and site-to-site/remote VPNs * Integration/admin of RADIUS/AAA across devices * Own ASA firewall (DMZ), Cisco Firepower/FMC (edge security), user policies, outbound/inbound/NAT rules, TALOS * Administer DUO MFA for VPN/admin access * Enforce wired/wireless 802.1X/ More ❯

various detective and preventative Cyber Security tools such as Security Information Event Monitoring (SIEM), End Point Protection (EPP), End Point Detection and Response (EDR), XDR (Extended DR), Web Application Firewall (WAF), and Firewalls. Proactively detect suspicious activity, vulnerabilities, and security misconfigurations before they can be exploited by adversaries impacting Confidentiality, Integrity and Availability which could lead to a Cyber Security More ❯

maintenance tasks for user accounts Develop and engage with network and service monitoring reports and utilities Keywords – assistant network manager, Networks, network manager, networking, switches, network infrastructure, routers, firewalls, firewall, malware, Active Directory, Azure AD, Microsoft 365, cloud platform, cloud, servers, IT Support, Network support, IT, Microsoft, Cisco, Aruba, SNMP, 3rd line support, Apple, Slough, Berkshire More ❯

for HLD/LLD components for specific key areas of the solution: Cisco FMC, SSM, FTD, Gigamon HC1 and GigaVUE FM, Juniper WAN and LAN, Endace, NTP, Data Centre Firewall and LAN. Ensure designs produced are fit for purpose and are capable of going through review and governance. Provide input into reports, when required, to the customer and Programme. Skills More ❯

clustering). Knowledge of SAN administration, Veeam backups, WSUS, and Certificate Management. Experience with scripting and automation (PowerShell preferred). Networking skills, with good understanding of switch configuration and firewall rule sets. Familiarity with Barracuda platform, Cisco ASA firewalls, and PCI-DSS (desirable). Excellent communication skills (written and verbal, in English). Detail-oriented, organised, and adaptable to a More ❯

clustering). Knowledge of SAN administration, Veeam backups, WSUS, and Certificate Management. Experience with scripting and automation (PowerShell preferred). Networking skills, with good understanding of switch configuration and firewall rule sets. Familiarity with Barracuda platform, Cisco ASA firewalls, and PCI-DSS (desirable). Excellent communication skills (written and verbal, in English). Detail-oriented, organised, and adaptable to a More ❯

WLAN networks • Strong knowledge of Windows Server, Hyper-V, Active Directory, DNS, DHCP, and Group Policy • Experience with backup and recovery systems in virtualised environments (e.g. Veeam) • Skilled in firewall and web filter configuration and network authentication (e.g. Radius) • Ability to produce detailed technical documentation and design proposals • Excellent troubleshooting skills with a methodical, customer-focused approach • Full UK driving More ❯

WLAN networks * Strong knowledge of Windows Server, Hyper-V, Active Directory, DNS, DHCP, and Group Policy * Experience with backup and recovery systems in virtualised environments (e.g. Veeam) * Skilled in firewall and web filter configuration and network authentication (e.g. Radius) * Ability to produce detailed technical documentation and design proposals * Excellent troubleshooting skills with a methodical, customer-focused approach * Full UK driving More ❯

Senior Infrastructure Engineer x3 months+ +SC cleared role +Inside IR35 + 550 - 625 a day % on site in Reading Skills: +SC clearance +Vmware +Automation +Networking +MOD experience We're looking for a Senior Infrastructure Engineer to take a leading role More ❯

globally. Duties will include: - Assisting architects with implementations - Guiding team members on network technologies - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers, wireless controllers, SDN, load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To be considered suitable for this Senior Network Engineer More ❯

Share knowledge and support team development. What You'll Bring: Strong experience with Azure Virtual Desktop (AVD) + Nerdio and/or Citrix. Deep knowledge of Azure (Entra, Networking, Firewall, DNS). CI/CD pipelines (ideally Azure DevOps) and IaC (Terraform preferred). PowerShell scripting expertise. Intune MDM and configuration profile experience. RSAT tools, Active Directory, and GPO familiarity. More ❯

salary + 10% bonus + excellent benefits package. What You'll Bring 8+ years' experience operating enterprise or data centre networks at scale. Strong background in routing, switching, and firewall technologies. Confident leading major incidents and communicating with stakeholders. CCNP/CCIE certified or working toward it (training fully supported). Nice to have: experience with Zero Trust , SDN , or More ❯

Senior Infrastructure Engineer Reading based - hybrid working 3 months initially Up to £85ph inside IR35/Umbrella Candidates must be willing to undergo the Security Clearance checks required for the role. What you will do as a Senior Infrastructure Engineer More ❯

We're working with a leading client in the defence sector seeking an experienced Senior Infrastructure Engineer to join their team in Reading on a 4-month contract. Candidates must hold active SC Clearance Required Location: Reading/Hybrid Contract More ❯

We're working with a leading client in the defence sector seeking an experienced Senior Infrastructure Engineer to join their team in Reading on a 4-month contract. Candidates must hold active SC Clearance Required Location: Reading/Hybrid Contract More ❯

Domain & Product knowledge: Demonstrate an understanding of Network & Firewall infrastructure, Virtualisation environments, Citrix, and Cloud technologies. Develop and maintain a technical understanding of products across the Linac solution Demonstrate an eagerness to adapt and learn when new products are added to the Elekta Medical Linear Accelerator solution. Desirable: Awareness of SAFe Agile framework is an advantage. Strong proficiency with the More ❯

Domain & Product knowledge: Demonstrate an understanding of Network & Firewall infrastructure, Virtualisation environments, Citrix, and Cloud technologies. Develop and maintain a technical understanding of products across the Linac solution Demonstrate an eagerness to adapt and learn when new products are added to the Elekta Medical Linear Accelerator solution. Desirable: Awareness of SAFe Agile framework is an advantage. Strong proficiency with the More ❯