third party vendors, customer contacts, or other IT teams to implement solutions and resolutions. * Develop strong relationships with the customer and all other support departments. * Experience in supporting the Cisco WLAN Controllers, SSID and Access Points * Experience on Implementing and troubleshooting Firewalls Security, VPN's, NAT policy, Software Patch management * Configuring and troubleshooting routing & switching protocols: Set up and … troubleshoot protocols like OSPF, BGP, EIGRP, VLANs, STPs, VRF, MC-LAG, FHRP, DMVPN, NAT Policy. * Solid understanding of LAN, WAN and SDWAN concepts (including wireless LAN) with experience in supporting enterprise class routers, switches in a global and enterprise network environment. * Experience on Implementing and troubleshooting Internal and External DNS, IPAM, DHCP for IP management. * Experience in Implementing and … coordination, Problem-solving skills and ability to meet reasonable deadlines. * Major/High Severity Incidents management & Problem, Vendor Management Your Profile Essential skills/knowledge/experience: * Routing & Switching (Cisco/Juniper - OEM's) - DC * DC-Core Network Protocol BGP/OSPF concepts * Checkpoint Firewall - Network Security & VPN concepts * CiscoWireless & SD WAN concepts * F5 LTM * DNS More ❯
third party vendors, customer contacts, or other IT teams to implement solutions and resolutions. * Develop strong relationships with the customer and all other support departments. * Experience in supporting the Cisco WLAN Controllers, SSID and Access Points * Experience on Implementing and troubleshooting Firewalls Security, VPN's, NAT policy, Software Patch management * Configuring and troubleshooting routing & switching protocols: Set up and … troubleshoot protocols like OSPF, BGP, EIGRP, VLANs, STPs, VRF, MC-LAG, FHRP, DMVPN, NAT Policy. * Solid understanding of LAN, WAN and SDWAN concepts (including wireless LAN) with experience in supporting enterprise class routers, switches in a global and enterprise network environment. * Experience on Implementing and troubleshooting Internal and External DNS, IPAM, DHCP for IP management. * Experience in Implementing and … security devices * Vendor or Supplier coordination, Problem-solving skills and ability to meet reasonable deadlines. * Major/High Severity Incidents management & Problem, Vendor Management Key Skills & Experience: * Routing & Switching (Cisco/Juniper - OEM's) - DC * DC-Core Network Protocol BGP/OSPF concepts * Checkpoint Firewall - Network Security & VPN concepts * CiscoWireless & SD WAN concepts * F5 LTM * DNS More ❯
Operating Manuals and coordinate with third-party vendors, customer contacts, or other IT teams to implement solutions and resolutions. Develop strong relationships with the customer and support departments. Support Cisco WLAN Controllers, SSID, and Access Points. Implement and troubleshoot Firewalls, Security, VPNs, NAT policies, and perform Software Patch management. Configure and troubleshoot routing & switching protocols like OSPF, BGP, EIGRP … VLANs, STPs, VRF, MC-LAG, FHRP, DMVPN, NAT Policy. Support enterprise routers and switches, understanding LAN, WAN, and SDWAN concepts (including wireless LAN). Implement and troubleshoot DNS, IPAM, DHCP for IP management. Manage F5 LTM, SSL Certificates, create iRules, and perform software upgrades & patches. Analyze network data to identify potential issues proactively. Test & implement software patches and firmware … updates for network & security devices. Coordinate with vendors or suppliers, solve problems, and meet deadlines. Manage major/high severity incidents and vendor relationships. Key Skills & Experience: Routing & Switching (Cisco/Juniper) - DC DC-Core Network Protocols BGP/OSPF Checkpoint Firewall, VPN concepts CiscoWireless & SD WAN F5 LTM DNS/DHCP, IPAM Certifications: CCNP, CCSA More ❯
on this job and more exclusive features. Direct message the job poster from Cisilion Head of Talent at Cisilion | Delivering Beyond Expectations Cisilion has an exciting opportunity for a Cisco-focused Senior Technical Consultant to join on a permanent basis. We strive to consistently deliver beyond our clients’ and employees’ expectations, providing world-class service and market-leading technology … to Cisilion policies and GDPR best practices. KNOWLEDGE & EXPERIENCE - 5+ years of hands-on SMB and Enterprise wired campus design and deployment experience. - Extensive experience in designing and deploying: Cisco Catalyst and Nexus routing and switching, including traditional and software-defined solutions (SDA, Catalyst Center/DNAC) Cisco Catalyst SD-WAN and related services Cisco Secure Firewall … and components (Management, Secure Client, Policy, NAT, AMP, URL Filtering, TLS Offload, IDS/IPS) Cisco Identity Services Engine (ISE) and integrations (SDA, 802.1X, EAP, pxGrid) Cisco SASE & SSE solutions Advanced routing protocols (BGP, MP-BGP, MPLS, VxLAN EVPN, ECMP, OSPF, Multicast) Advanced switching (StackWise Virtual, Spanning Tree, IGMP, QoS/CoS) VPNs (Site-to-Site, Remote Access More ❯
of Advanced Threat Protection features like Antivirus, IPS, Antispyware, Vulnerability protection, URL filtering, and 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, CiscoWireless 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 More ❯
a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities. We are looking for a seasoned Wireless Network Engineer to join our infrastructure team within a leading financial institution. The ideal candidate will have extensive experience in designing, implementing, and supporting secure wireless networks in … high-availability, mission-critical environments. Key Responsibilities Design, deploy, and manage wireless LAN solutions, ensuring optimal performance and security. Implement and maintain firewall solutions, including configurations from perimeter to DMZ roles. Collaborate with cross-functional teams to support IPS deployments across European branches. Develop and enforce global standards for networking devices and configurations. Conduct and remediate findings from penetration … migration of network infrastructure to align with new security frameworks. Perform site surveys and RF planning using tools like Ekahau or AirMagnet. Required Skills and Experience Proven experience in wireless network engineering within banking or similarly regulated sectors. In-depth knowledge of Ciscowireless technologies, including multi-layer switches and routers (e.g., Cisco 6500 series). More ❯
a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities. We are looking for a seasoned Wireless Network Engineer to join our infrastructure team within a leading financial institution. The ideal candidate will have extensive experience in designing, implementing, and supporting secure wireless networks in … high-availability, mission-critical environments. Key Responsibilities Design, deploy, and manage wireless LAN solutions, ensuring optimal performance and security. Implement and maintain firewall solutions, including configurations from perimeter to DMZ roles. Collaborate with cross-functional teams to support IPS deployments across European branches. Develop and enforce global standards for networking devices and configurations. Conduct and remediate findings from penetration … migration of network infrastructure to align with new security frameworks. Perform site surveys and RF planning using tools like Ekahau or AirMagnet. Required Skills and Experience Proven experience in wireless network engineering within banking or similarly regulated sectors. In-depth knowledge of Ciscowireless technologies, including multi-layer switches and routers (e.g., Cisco 6500 series). More ❯
London, England, United Kingdom Hybrid / WFH Options
Telent Technology Services Limited
will produce, peer-review, and maintain high-level and low-level technical documentation and network schematics. Design, deploy and support network and security solutions within the Telent group, utilising Cisco platforms such as Software-Defined Access (SDA) and SD-WAN. Provide technical support to the business, and resolve network related incidents in a timely manner. Maintain the security posture … of Telent's network infrastructure through the use of centralised authentication (ISE), Cisco Umbrella, and FTD/ASA firewalls. Perform BAU activities such as software upgrades and certificate management. Utilise monitoring platforms such as Cisco ThousandEyes and Catalyst Centre. Oversee relationships with third parties who provide network support to Telent's enterprise network. Manage vendor contracts and licenses … Requirements: CCNP Security or CCNP Enterprise Infrastructure certification. Experience of working with enterprise security technologies, such as centralized authentication (ISE), 802.1x, VPNs, and firewall/certificate management. Experience with CiscoWireless LAN Solutions. Familiar with Software Defined technologies such as SD-WAN and Software Defined Access. Awareness of current trends and developments in information technology. Ability to own More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ashdown Group
Cisco Network Engineer - City of London - Large financial services company - Salary up to £70,000 plus bonus and benefits - Hybrid working (3 times a week in London office) A large financial services company are currently looking for an experienced Network Engineer to join their growing team. The role will have responsibility for managing and designing the enterprise network which … 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 role you will need the … following skills and experience: - Experience in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIscoWireless technology More ❯
London, England, United Kingdom Hybrid / WFH Options
Ashdown Group
Cisco Network Engineer - City of London - Large financial services company - Salary up to £70,000 plus bonus and benefits - Hybrid working (3 times a week in London office) A large financial services company are currently looking for an experienced Network Engineer to join their growing team. The role will have responsibility for managing and designing the enterprise network which … 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 role you will need the … following skills and experience: - Experience in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIscoWireless technology #J-18808-Ljbffr More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
is awaiting on clarity from the client. Duration: 29/09/2025 CONTRACTORS MUST HOLD ACTIVE SC CLEARANCE Role Description: Candidate needs the following skills: Solarwinds (Monitoring) - expert CiscoWireless and Firewall Management Center (FMC) - intermediate Capabilities provided must have proven experience with Cisco technologies, including: Next-Generation Firewalls (NGFW) using Firepower Management Console (FMC), with … daily configuration, administration, troubleshooting, and optimization Cisco Identity Services Engine (ISE) for network security and policy management, working with authentication, authorization, policy enforcement, and troubleshooting daily Cisco Catalyst Center (DNA Center) for network automation and monitoring, with hands-on experience in daily configuration, administration, patching, upgrading, and overall network automation Deep understanding of troubleshooting methodologies and hands-on More ❯
implementing and supporting Microsoft 365 technologies Experience with SAN storage solutions and server management Basic networking experience, including familiarity with SD-WAN Windows OS & Server application experience Experience with CiscoWireless environment Experience with Palo Alto Firewall is preferred Business level fluency in English Understanding of Japanese business culture and language will be preferred ** All applicants for the More ❯
implementing and supporting Microsoft 365 technologies Experience with SAN storage solutions and server management Basic networking experience, including familiarity with SD-WAN Windows OS & Server application experience Experience with CiscoWireless environment Experience with Palo Alto Firewall is preferred Business level fluency in English Understanding of Japanese business culture and language will be preferred ** All applicants for the More ❯
A fast-growing London-based network service provider is hiring a Network Sales Engineer with a passion for LAN and Wireless LAN technologies. This is a fantastic opportunity to join a company at the forefront of delivering advanced connectivity solutions across diverse enterprise environments. As a Network Sales Engineer, you'll serve as the technical authority during pre-sales … engagements, specialising in enterprise LAN and wireless network solutions. You'll collaborate closely with customers and internal teams to design, demonstrate, and deliver wired and wireless network architectures leveraging Cisco and Juniper technologies. This is a hands-on, client-facing technical role for someone who thrives on designing real-world solutions and enjoys working with cutting-edge … Key Responsibilities: Client Engagement: Support sales teams in customer meetings, presenting technical concepts and showcasing LAN/WLAN solutions. Design & Consultancy: Architect scalable, secure and high-performance wired and wireless infrastructures. Bid Support: Participate in RFIs/RFPs, create technical documentation, and assist with commercial proposals. Technology Evangelism: Stay current on the latest innovations in campus networking, Wi-Fi More ❯