environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup More ❯
environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup More ❯
environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup More ❯
Stockport, Cheshire, United Kingdom Hybrid / WFH Options
Quadris Ltd
open-source tech Server racking, stacking, and cabling skills Proficiency with virtualization (VMware, Hyper-V, KVM) Strong networking skills (TCP/IP, routing, switching, VPN, firewalls) Experience with enterprise backup solutions (Veeam, Commvault, Nakivo) Knowledge of storage tech (SAN, NAS) Proficiency in VMware ESXi and vCenter Understanding of Active Directory More ❯
working to CIS, Microsoft, NCSC, ISO27001 and Cyber Essentials Plus frameworks. Networking knowledge and concepts including switching, routing, firewalls, load balancing, TCP/IP, VPN/VLAN, Routing, Enterprise Wi-Fi, DHCP, DNS, IP Addressing, WAN, LAN. Storage knowledge of SAN, iSCSI, Multipath. Experience maintaining and troubleshooting Windows/Linux More ❯
Nottingham, Nottinghamshire, East Midlands, United Kingdom Hybrid / WFH Options
Littlefish
Azure Express Route Palo Alto firewalls Knowledge of network security management, both on-premises and cloud-based Strong understanding of switching, routing, Firewall and VPN Knowledge of and experience in managing Zero Trust architecture Strong understanding of communication protocols (mainly TCP/IP) and routing protocols (e.g., BGP, OSPF) What More ❯
secure networks in a MS Windows environment in a multi-disciplined organisation. Expert knowledge of and experience in LAN/WAN/VLAN communications, VPN configuration and enterprise wireless networking. Experience of Dell switches with fibre is preferable. CCNA/CCNP accreditation is required. Firewall configuration, management and monitoring experience More ❯
Exeter, Devon, United Kingdom Hybrid / WFH Options
TieTalent
maintaining secure networks in a MS Windows environment in a multi-disciplined organisation.Expert knowledge of and experience in LAN/WAN/VLAN communications, VPN configuration and enterprise wireless networking. Experience of Dell switches with fibre is preferable.CCNA/CCNP accreditation is required.Firewall configuration, management and monitoring experience are essential. More ❯
Networking Technologies: Configure, support, and troubleshoot WAN technologies, including but not limited to: OSPF/IS-IS, BGP for dynamic routing GRE, IPSEC for VPN tunnels Quality of Service (QoS), Multicasting Layer 2 and Layer 3 connectivity WAN acceleration and optimization techniques. IP and Subnetting: Deep knowledge of TCP/ More ❯
Networking Technologies: Configure, support, and troubleshoot WAN technologies, including but not limited to: OSPF/IS-IS, BGP for dynamic routing GRE, IPSEC for VPN tunnels Quality of Service (QoS), Multicasting Layer 2 and Layer 3 connectivity WAN acceleration and optimization techniques. IP and Subnetting: Deep knowledge of TCP/ More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Sanderson Recruitment
DR, patching, anti-virus, systems management, monitoring, security and reporting) Strong understanding of infrastructure fundamentals: IP services (DNS, DHCP, IPSEC) & networking concepts. Knowledge of VPN/LAN/WAN and Cloud networking technologies. Accreditation to vendor level for Azure, Microsoft 365 products. At least 5 years experience of working in More ❯
secure networks in a MS-Windows environment in a multi-disciplined organisation. Expert knowledge of and experience in LAN/WAN/VLAN communications, VPN configuration and enterprise wireless networking. Experience of Dell switches with fibre is preferable. CCNA/CCNP accreditation is mandatory. Firewall configuration, management and monitoring experience More ❯
Exeter, Devon, South West, United Kingdom Hybrid / WFH Options
Pro Education - Plymouth
security standards. Administer routers, switches, firewalls (Fortigate), VPNs, VLANs, servers, telephony, and LAN/WAN systems. Oversee IP address management, DNS, DHCP, VoIP, and VPN traffic to ensure performance and security. Plan and test hardware lifecycle, hot-swaps, failovers, and business continuity procedures. Collaborate with internal IT and Group SOC More ❯
in Windows operating systems. Experience with virtualization technologies (VMware, Hyper-V). Strong knowledge of networking protocols and services (TCP/IP, DNS, DHCP, VPN). Experience with cloud platforms (Microsoft Azure) is a plus. Familiarity with cybersecurity best practices and tools. Proficiency in scripting languages (PowerShell, Python) for automation More ❯
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 networkMore ❯
platforms. Experience of using deployment automation tools such as Ansible, Git, CI/CD. Experience of SIP/Voice over IP. Experience of IPSec VPN knowledge. Experience of working with monitoring systems like checkMK. Understanding of cryptographic technologies. Why work at Amiosec? We here at Amiosec appreciate the work our More ❯
years of experience, including server migrations, Microsoft 365 implementations, and network design. A solid technical skillset and knowledge of: Windows Server () Microsoft Exchange VPN Technologies Microsoft 365 Administration Active Directory VoIP systems Networking (DHCP, DNS, TCPIP) Wireless Networking Firewall and Network Security Technologies Virtualisation (Hyper-V, VMWare), SAN, NAS PowerShell More ❯
ideally with 24/7 experience. Extensive experience in NOC operations, including monitoring and incident management. Strong knowledge of networking fundamentals (eg, LAN, WAN, VPN, TCP/IP). Expertise in Wintel systems (Windows Server, Active Directory, etc.). Proven capability in endpoint management and troubleshooting. Exceptional problem-solving skills More ❯
Windows Server, Active Directory, DHCP, DNS, and administration of Windows files shares. Some knowledge or exposure to TCP/IP, WAN, LAN, WiFi, and VPN connectivity/troubleshooting, including VLANs, NAT, and firewalls. Understanding of cybersecurity. A full UK driving licence will be required to apply for this role More ❯
york, yorkshire and the humber, United Kingdom Hybrid / WFH Options
Optix Software Ltd
Skills and Experience: Windows Server administration (Active Directory, Group Policy, sysadmin tasks) Basic Linux administration (user management, logs, troubleshooting) Networking fundamentals (IP, DNS, DHCP, VPN, firewalls) Security best practices (patching, hardening, access control) Exposure to monitoring and observability tools (e.g. PRTG, Grafana, Nagios, Prometheus, Zabbix) Troubleshooting and maintaining servers based More ❯
Office 365. Microsoft Azure configuration, administration, and support. Configuration, administration, and support of VMware and Microsoft Hyper-V. Networking principles including VLAN's, LAGS, VPN's, and routing. Microsoft Office components such as Word, Excel, Outlook, etc. support. Configuration, administration, and support of Firewall products such as SonicWALL, PaloAlto, Fortinet More ❯