NXOS, IOS XE/XR, F5 TMOS operating systems, FortiOS Strong understanding of the majority of the following protocols: BGP, ISIS, VRF, OTV, STP, IPSec, PKI, VDC, VPC, VRRP, HSRP technologies. Fundamental knowledge of management protocols and secure implementation of SSH, AAA (TACACS+), Syslog, SNMP, NTP In-depth understanding of More ❯
Derby, Derbyshire, United Kingdom Hybrid / WFH Options
risual Limited
knowledge of routing, switching, firewalls, and security protocols. Excellent troubleshooting skills and ability to work under pressure. Clear understanding of core protocols (BGP, OSPF, IPsec, NAT, VLANs, QoS). Comfortable acting as a technical escalation point. Previous experience working in an MSP, NOC, or similar service-driven environment. Willingness to More ❯
hands-on experience with Checkpoint (Gaia, R80) and Fortinet (FortiGate, FortiManager, FortiAnalyzer) Firewalls. Strong understanding of Firewall security policies, NAT, IPS/IDS, VPNs (IPSec & SSL), and access control lists . Experience in patching, upgrades, and maintenance of Firewall environments. Proven expertise in troubleshooting and fault diagnosis in a high More ❯
Knowledge of routing protocols such as BGP, OSPF, and EIGRP Familiarity with switching protocols like STP, VLANs, and Trunking Awareness of security protocols including IPsec, SSL/TLS, and AAA (RADIUS, TACACS+) Understanding of application layer protocols such as HTTP, DNS, and DHCP Experience with network devices from vendors like More ❯
