london, south east england, united kingdom Hybrid / WFH Options
BCD Meetings and Events
technologies Design/Implement/Troubleshoot Fortinet, ASA, FTD (Firepower Threat Defense/IDS/IPS) Design/Implement/Troubleshoot VPN Technologies including but not limited to Cisco IPSEC and AnyConnect (NAM/Posture), Experience with NAC/ISE integration with wired, wireless, VPN as well as posture Strong background and ability to monitor network security by analyzing Intrusion More ❯
City Of London, England, United Kingdom Hybrid / WFH Options
Pathfinder - IT Recruitment
switching, routing, and security protocols who can also present to non-technical audiences. Essential experience: L2–L4 networking: TCP/IP, switching, OSPF, BGP, VRRP Security: stateful firewalls, UTM, IPSec, SIEM, SOC Strong communication, presentation, and technical documentation skills Experience in customer-facing solution design and demos Excellent organisational and problem-solving abilities Ability to manage multiple projects under pressure More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Pathfinder - IT Recruitment
switching, routing, and security protocols who can also present to non-technical audiences. Essential experience: L2–L4 networking: TCP/IP, switching, OSPF, BGP, VRRP Security: stateful firewalls, UTM, IPSec, SIEM, SOC Strong communication, presentation, and technical documentation skills Experience in customer-facing solution design and demos Excellent organisational and problem-solving abilities Ability to manage multiple projects under pressure More ❯
london, south east england, united kingdom Hybrid / WFH Options
Pathfinder - IT Recruitment
switching, routing, and security protocols who can also present to non-technical audiences. Essential experience: L2–L4 networking: TCP/IP, switching, OSPF, BGP, VRRP Security: stateful firewalls, UTM, IPSec, SIEM, SOC Strong communication, presentation, and technical documentation skills Experience in customer-facing solution design and demos Excellent organisational and problem-solving abilities Ability to manage multiple projects under pressure More ❯
learn new skills quickly Industry-leading technical knowledge gained in a telecoms or service provider In depth understanding of modern Networking and Protocols (OSI Layers 1-7) VPN Technologies (ipsec, SSL VPN, DMVPN and FlexVPN) Valid/full UK driving license Eligibility for BPSS/SC clearance Minimum of CCNA Network and/or CCNA Security (CCNP Highly desirable). More ❯
Proven experience in designing, deploying, and operating InfiniBand networking, including configuration, performance tuning, and troubleshooting (e.g., Subnet Managers, QoS, RDMA). Strong knowledge of WAN technologies including MPLS,BGP,IPSec, GRE, SD-WAN, and associated routing protocols. Knowledge of HPC networking topologies. Fat Tree, Rail Strong Python or Bash Strong Optics and hardware knowledge to assist with BOM design Personal More ❯
Proven experience in designing, deploying, and operating InfiniBand networking, including configuration, performance tuning, and troubleshooting (e.g., Subnet Managers, QoS, RDMA). Strong knowledge of WAN technologies including MPLS,BGP,IPSec, GRE, SD-WAN, and associated routing protocols. Knowledge of HPC networking topologies. Fat Tree, Rail Strong Python or Bash Strong Optics and hardware knowledge to assist with BOM design Personal More ❯
Proven experience in designing, deploying, and operating InfiniBand networking, including configuration, performance tuning, and troubleshooting (e.g., Subnet Managers, QoS, RDMA). Strong knowledge of WAN technologies including MPLS,BGP,IPSec, GRE, SD-WAN, and associated routing protocols. Knowledge of HPC networking topologies. Fat Tree, Rail Strong Python or Bash Strong Optics and hardware knowledge to assist with BOM design Personal More ❯
london (city of london), south east england, united kingdom
Nscale
Proven experience in designing, deploying, and operating InfiniBand networking, including configuration, performance tuning, and troubleshooting (e.g., Subnet Managers, QoS, RDMA). Strong knowledge of WAN technologies including MPLS,BGP,IPSec, GRE, SD-WAN, and associated routing protocols. Knowledge of HPC networking topologies. Fat Tree, Rail Strong Python or Bash Strong Optics and hardware knowledge to assist with BOM design Personal More ❯
Bash/Python; IaC with Terraform/Ansible. Security & networking: anti-virus/malware/endpoint tooling; fundamentals across Cisco switching, Palo Alto firewalls, SD-WAN (Cato/Prisma), IPSec VPN, and basic Kubernetes concepts. What you’ll do: Provide 1st/2nd/3rd line support. Build and manage user devices; own onboarding/offboarding workflows; administer O365. Support More ❯
Bash/Python; IaC with Terraform/Ansible. Security & networking: anti-virus/malware/endpoint tooling; fundamentals across Cisco switching, Palo Alto firewalls, SD-WAN (Cato/Prisma), IPSec VPN, and basic Kubernetes concepts. What you’ll do: Provide 1st/2nd/3rd line support. Build and manage user devices; own onboarding/offboarding workflows; administer O365. Support More ❯
Bash/Python; IaC with Terraform/Ansible. Security & networking: anti-virus/malware/endpoint tooling; fundamentals across Cisco switching, Palo Alto firewalls, SD-WAN (Cato/Prisma), IPSec VPN, and basic Kubernetes concepts. What you’ll do: Provide 1st/2nd/3rd line support. Build and manage user devices; own onboarding/offboarding workflows; administer O365. Support More ❯
london (city of london), south east england, united kingdom
Mondrian Alpha
Bash/Python; IaC with Terraform/Ansible. Security & networking: anti-virus/malware/endpoint tooling; fundamentals across Cisco switching, Palo Alto firewalls, SD-WAN (Cato/Prisma), IPSec VPN, and basic Kubernetes concepts. What you’ll do: Provide 1st/2nd/3rd line support. Build and manage user devices; own onboarding/offboarding workflows; administer O365. Support More ❯
L2-L4 TCP/IP Stack L2 & L3 Switching concepts IP routing technologies such as OSPF & BGP Redundancy protocols such as VRRP Security principles such as Stateful Firewall, UTM, IPSec & SIEM Wireless principles such as SSIDs, Encryption & Authentication Excellent written and oral communication skills; including the ability to translate technical jargon for a non-technical audience and vice-versa. Excellent More ❯
CD, Terraform, Ansible, Serverless, and container registries In-depth understanding of public cloud platforms and deployment best practices Strong knowledge of network protocols (TCP/IP) and security practices (IPSec, SSL-VPN, NAT, GRE) Hands-on experience with cloud infrastructure operations and troubleshooting customer tech stacks. Familiarity with SIEM tools, vulnerability management, malware analysis, and firewall configurations Ability to communicate More ❯
london (tottenham), south east england, united kingdom
Palo Alto Networks
CD, Terraform, Ansible, Serverless, and container registries In-depth understanding of public cloud platforms and deployment best practices Strong knowledge of network protocols (TCP/IP) and security practices (IPSec, SSL-VPN, NAT, GRE) Hands-on experience with cloud infrastructure operations and troubleshooting customer tech stacks. Familiarity with SIEM tools, vulnerability management, malware analysis, and firewall configurations Ability to communicate More ❯
City of London, London, United Kingdom Hybrid / WFH Options
83zero Limited
Experience in the managed IT or telecoms sector. Solid knowledge of network principles (TCP/IP, routing protocols like OSPF & BGP, VRRP). Understanding of security concepts: firewalls, UTM, IPSec, SIEM, etc. Hands-on experience with at least two of the following: Networks, Cloud, Unified Communications, Cyber Security. Desirable: SD-WAN & SASE experience. Understanding of public/private cloud architecture. More ❯
Experience in the managed IT or telecoms sector. Solid knowledge of network principles (TCP/IP, routing protocols like OSPF & BGP, VRRP). Understanding of security concepts: firewalls, UTM, IPSec, SIEM, etc. Hands-on experience with at least two of the following: Networks, Cloud, Unified Communications, Cyber Security. Desirable: SD-WAN & SASE experience. Understanding of public/private cloud architecture. More ❯
london, south east england, united kingdom Hybrid / WFH Options
83zero
Experience in the managed IT or telecoms sector. Solid knowledge of network principles (TCP/IP, routing protocols like OSPF & BGP, VRRP). Understanding of security concepts: firewalls, UTM, IPSec, SIEM, etc. Hands-on experience with at least two of the following: Networks, Cloud, Unified Communications, Cyber Security. Desirable: SD-WAN & SASE experience. Understanding of public/private cloud architecture. More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
83zero
Experience in the managed IT or telecoms sector. Solid knowledge of network principles (TCP/IP, routing protocols like OSPF & BGP, VRRP). Understanding of security concepts: firewalls, UTM, IPSec, SIEM, etc. Hands-on experience with at least two of the following: Networks, Cloud, Unified Communications, Cyber Security. Desirable: SD-WAN & SASE experience. Understanding of public/private cloud architecture. More ❯
tight timelines in a fast paced and dynamic environment Core skills required Automation: Python/Ansible Cisco Certifications Extensive knowledge of routing and switching protocols Unicast: OSPF, BGP, NAT, IPSEC and GRE, VRF’s Experience with cloud-based solutions: AWS, GCP Cloud services - Desirable CCIE - Highly Desirable Sells The chance to work with the most cutting-edge technology in the More ❯
tight timelines in a fast paced and dynamic environment Core skills required Automation: Python/Ansible Cisco Certifications Extensive knowledge of routing and switching protocols Unicast: OSPF, BGP, NAT, IPSEC and GRE, VRF’s Experience with cloud-based solutions: AWS, GCP Cloud services - Desirable CCIE - Highly Desirable Sells The chance to work with the most cutting-edge technology in the More ❯
