networking gear across switches, routers, and wireless systems Manage Palo Alto firewalls, including monitoring, change control, and troubleshooting Assist with SD-WAN deployments and hybrid network integration (Silver Peak, Aruba or equivalent) Participate in DR testing, scheduled maintenance events, and infrastructure lifecycle management Create and maintain accurate documentation of network topologies, procedures, and incident records Coordinate with global infrastructure … network troubleshooting perspective Strong analytical and troubleshooting skills with a detail-oriented mindset Familiarity with AWS or Azure networking principles (Preferred) Exposure to SD-WAN solutions (e.g. Silver Peak, Aruba) (Preferred) Industry certifications such as CCNA, CCNP, or Network+ ... More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Techfellow Limited
networking gear across switches, routers, and wireless systems Manage Palo Alto firewalls, including monitoring, change control, and troubleshooting Assist with SD-WAN deployments and hybrid network integration (Silver Peak, Aruba or equivalent) Participate in DR testing, scheduled maintenance events, and infrastructure lifecycle management Create and maintain accurate documentation of network topologies, procedures, and incident records Coordinate with global infrastructure … network troubleshooting perspective Strong analytical and troubleshooting skills with a detail-oriented mindset Familiarity with AWS or Azure networking principles (Preferred) Exposure to SD-WAN solutions (e.g. Silver Peak, Aruba) (Preferred) Industry certifications such as CCNA, CCNP, or Network+ ... More ❯
file blocking in addition to firewall rules. A working knowledge of the following network platforms - Cisco ISE, Cisco Firepower, Cisco ASA, Cisco Routers, Cisco Switches, Cisco Wireless Controller, HPE Aruba Switches, FortiGate Firewall, Palo Alto Firewall, Checkpoint Firewall. Experience with network diagnostic, monitoring and analysis tools (e.g. Solarwinds, ManageEngine, DNAC). Hands-on experience with copper and fibre cabling. … Solid understanding of network operating systems (Cisco IOS, Cisco IOS-XE, Cisco NX-OS, Aruba OS, FortiOS, etc). Ability to troubleshoot complex, technical, multi-site and multi-disciplinary problems and incidents. Experience working in a team-oriented, collaborative environment including virtual/remote working. Experience of working within the ITIL framework. Ability to mentor team members on technical More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Lucronex Ltd
Mist amongst other technologies, working across a blend of interesting projects in both the public and private sectors. Technology Partners Cisco/Meraki VM Ware Palo Alto Fortinet Juniper Aruba/HPE Microsoft AWS Role Snapshot As Senior Network Security Engineer you be an integral member of the delivery and migrations team. The role will entail assisting with migrations More ❯
candidate will be responsible for the day-to-day support and operational management of a diverse enterprise network infrastructure, which includes Fortinet SD-WAN and FortiSASE technologies, Cisco and Aruba switches, and Meraki wireless deployments. This is not a project-based deployment role, but one that centres around troubleshooting, maintaining and enhancing a large, established network that is critical … significant hands-on experience with Fortinet's SD-WAN technology and associated platforms such as FortiManager, FortiAnalyzer and FortiAuthenticator. You should also have in-depth knowledge of Cisco and Aruba network switches and Meraki Wi-Fi infrastructure, combined with a practical understanding of routing protocols including BGP and OSPF. Familiarity with Zscaler cloud-based security services and previous exposure More ❯
our dynamic team. As a Wireless Network Engineer, you will be responsible for implementing, managing, and troubleshooting wireless network solutions . The primary focus will be on Ruckus and Aruba wireless technologies amongst others. You will work closely with leading clients to ensure their wireless networks are secure, robust, and optimized for performance. Key Responsibilities: Deployment and Configuration of … wireless network solutions using Ruckus and Aruba amongst other technologies Configure and maintain wireless network infrastructure, including access points, controllers, and associated network devices. Perform site surveys, RF planning, and coverage analysis to ensure optimal wireless network performance. Troubleshoot and resolve wireless network issues, including interference, connectivity, and performance problems. Monitor wireless network performance and provide regular reports on … rotation and provide after-hours support as needed. Qualifications: Minimum of 3-5 years of experience in implementing, deploying, and managing wireless networks, with a focus on Ruckus and Aruba technologies. Strong understanding of wireless networking principles, including 802.11 standards, RF design, and wireless security. Hands-on experience with Ruckus SmartZone, ZoneDirector, Ruckus Cloud, Aruba Mobility Controllers, ArubaMore ❯
Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency) switches. Support BGP peering, route filtering, and optimisation for ultra-low-latency trading environments. Operate and maintain Palo Alto firewalls … accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high-throughput environments. Strong knowledge of BGP , enterprise routing, and switching best practices. Proficiency in managing Aruba and Arista switch infrastructure . Prior experience supporting low-latency trading networks or other performance-sensitive environments. Expertise in configuring and maintaining Palo Alto Networks firewalls and GlobalProtect VPN More ❯
City of London, London, United Kingdom Hybrid / WFH Options
NineTech
Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency) switches. Support BGP peering, route filtering, and optimisation for ultra-low-latency trading environments. Operate and maintain Palo Alto firewalls … accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high-throughput environments. Strong knowledge of BGP , enterprise routing, and switching best practices. Proficiency in managing Aruba and Arista switch infrastructure . Prior experience supporting low-latency trading networks or other performance-sensitive environments. Expertise in configuring and maintaining Palo Alto Networks firewalls and GlobalProtect VPN More ❯
If you would like to learn more about this opportunity, feel free to reach out and apply today! Responsibilities: Deployment and configuration of wireless network solutions using Ruckus and Aruba amongst other technologies Configure and maintain wireless network infrastructure, including access points, controllers, and associated network devices. Perform site surveys, RF planning, and coverage analysis to ensure optimal wireless … after-hours support as needed. Required Skills/Qualifications: Minimum of 3-5 years of experience in implementing, deploying, and managing wireless networks, with a focus on Ruckus and Aruba technologies. Strong understanding of wireless networking principles, including 802.11 standards, RF design, and wireless security. Hands-on experience with Ruckus SmartZone, ZoneDirector, Ruckus Cloud, Aruba Mobility Controllers, Aruba … and wireless survey tools. Knowledge of LAN/WAN technologies, IP routing, switching, and network security. Relevant certifications such as CCNA/CCNP Wireless, CWNA, CWSP, CWNP, Ruckus WISE, Aruba ACMA, ACMP, or equivalent are highly desirable. Excellent problem-solving skills and the ability to work under pressure. Strong communication and interpersonal skills, with the ability to effectively interact More ❯
Engineer Join a global hospitality brand's network transformation initiative, delivering next-generation infrastructure across their European estate. This role offers a project-heavy workload , excellent exposure to modern Aruba and Cisco technologies, and the opportunity to work with a friendly and engaged technical team . You’ll support ongoing site migrations , tackle escalated incidents, participate in CABs, and … site migrations (Tues–Thurs), mostly remotely Working on infrastructure and change projects in the background Handling L3 support escalations , proactive monitoring, and incident response Supporting third parties rolling out Aruba EdgeConnect and Aruba Central Attending CAB calls, planning upgrades, and coordinating SD-WAN changes Troubleshooting ClearPass , switch templates, and Aruba Central deployments Ensuring smooth operational handover from … understanding and real-world usage Experience using a ticketing system (e.g. ServiceNow) Firewall exposure Proactive, organised, able to take initiative and manage tasks independently Desirable Skills SD-WAN experience (Aruba EdgeConnect/SilverPeak) Experience with Aruba ClearPass Cisco Firepower (FMC/FTD) Cisco Nexus switching Aruba Central and AOS-CX Technology Stack Aruba EdgeConnect (SD-WAN More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hamilton Barnes 🌳
Engineer Join a global hospitality brand's network transformation initiative, delivering next-generation infrastructure across their European estate. This role offers a project-heavy workload , excellent exposure to modern Aruba and Cisco technologies, and the opportunity to work with a friendly and engaged technical team . You’ll support ongoing site migrations , tackle escalated incidents, participate in CABs, and … site migrations (Tues–Thurs), mostly remotely Working on infrastructure and change projects in the background Handling L3 support escalations , proactive monitoring, and incident response Supporting third parties rolling out Aruba EdgeConnect and Aruba Central Attending CAB calls, planning upgrades, and coordinating SD-WAN changes Troubleshooting ClearPass , switch templates, and Aruba Central deployments Ensuring smooth operational handover from … understanding and real-world usage Experience using a ticketing system (e.g. ServiceNow) Firewall exposure Proactive, organised, able to take initiative and manage tasks independently Desirable Skills SD-WAN experience (Aruba EdgeConnect/SilverPeak) Experience with Aruba ClearPass Cisco Firepower (FMC/FTD) Cisco Nexus switching Aruba Central and AOS-CX Technology Stack Aruba EdgeConnect (SD-WAN More ❯
