1 to 25 of 67 Cisco Nexus Jobs in London

articulate technical information across various organizational levels. Strong thought leadership abilities and a highly innovative problem solver. Ability to coach and mentor experienced Network engineering staff. Firewalls - Palo Alto, Cisco, NGFW F5 - Big IP, LTM, GTM, ASM, AFM or comparable ADC experience Infoblox - DNS, DHCP, NTP Packet capture and analysis - Wireshark, Viavi Linux OS understanding Preferred Qualifications: Cloud Networking … AWS, Azure, Terraform and Cloud Formation Templates Automation & scripting - Python, Ansible, IaC Routing Protocols - BGP, EIGRP, OSPF Cisco Platforms: Routing and Switching Switching Protocols - Spanning Tree, Port Channels Network monitoring, NetFlow, capacity management Packet Broker - Gigamon Experience with - (ISR/ASR/Nexus/Catalyst), wireless, ACI, Meraki, SDWAN, ISE About Columbia Threadneedle Investments Working at Columbia Threadneedle More ❯

to communicate and articulate technical information across various organizational levels. Strong thought leadership abilities and a highly innovative problem solver. Ability to coach and mentor experienced Network engineering staff. Cisco Platforms: Routing and Switching Routing Protocols - BGP, EIGRP, OSPF Switching Protocols - Spanning Tree, Port Channels Network monitoring, NetFlow, capacity management Packet capture and analysis - Wireshark If you also had … this, it would be great Experience with - (ISR/ASR/Nexus/Catalyst), wireless, ACI, Meraki, SDWAN, ISE Cloud Networking - AWS, Azure, Terraform and Cloud Formation Templates Automation & scripting - Python, Ansible, IaC Packet Broker - Gigamon Firewalls - Palo Alto, Cisco F5 - Big IP, LTM, GTM, ASM, AFM Infoblox - DNS, DHCP, NTP Linux OS understanding About Columbia Threadneedle Investments More ❯

certification or above Design and architect enterprise-level network solutions including LAN, WAN, WLAN, and data center networks 5 years minimum experience as Level 3 Network Engineer Vendor Experience: Cisco, Meraki & Azure Experience in configuration and troubleshooting of Cisco FTD, Cisco FMC, Cisco Switches & Nexus 9k switches. Experience in configuration and troubleshooting of Meraki Products … MX, MS, MR, and SD-WAN Administration of Cisco Catalyst Switches, Cisco ISR routers and Cisco DNA Center. CUCM/Cisco Voice experience In-depth experience in working with Cisco ISE (Identity Services Engine) Fundamental Multicast problem-solving skills Good Understanding and troubleshooting skills of Azure cloud-based networks. Network Automation – Experience using Ansible, Python … Terraform Configuration and troubleshooting Cisco Anyconnect remote access VPN. Package: £95,000 Base Salary 20% Bonus London (Hybrid) Senior Network Engineer – £95,000 + 20% Bonus – Financial Services – London (Hybrid More ❯

certification or above Design and architect enterprise-level network solutions including LAN, WAN, WLAN, and data center networks 5 years minimum experience as Level 3 Network Engineer Vendor Experience: Cisco, Meraki & Azure Experience in configuration and troubleshooting of Cisco FTD, Cisco FMC, Cisco Switches & Nexus 9k switches. Experience in configuration and troubleshooting of Meraki Products … MX, MS, MR, and SD-WAN Administration of Cisco Catalyst Switches, Cisco ISR routers and Cisco DNA Center. CUCM/Cisco Voice experience In-depth experience in working with Cisco ISE (Identity Services Engine) Fundamental Multicast problem-solving skills Good Understanding and troubleshooting skills of Azure cloud-based networks. Network Automation – Experience using Ansible, Python … Terraform Configuration and troubleshooting Cisco Anyconnect remote access VPN. Package: £95,000 Base Salary 20% Bonus London (Hybrid) Senior Network Engineer – £95,000 + 20% Bonus – Financial Services – London (Hybrid More ❯

Experience: • 5+ years of networking experience. • Multicast network design and troubleshooting (PIM, IGMP experience). • Large broad scope project experience. • BGP, OSPF, IPv4 and IPv6, STP. • DNS, NTP, SNMP. • Cisco L3 switches (Catalyst or Nexus). • Cisco ASA firewalls and Cisco ACLs. • Palo Alto firewalls. • Security Standards application (ISO 27001, SOC, TPN). Preferred Experience: • Fortinet More ❯

major infrastructure upgrades across two state-of-the-art datacentres. They're looking for a Senior Network Engineer to lead the charge on core projects involving VXLAN EVPN fabrics , Cisco Nexus migration , firewall integration , and load balancer deployment – all within a tightly coordinated engineering team. If you know your way around Cisco Nexus, VXLAN, EVPN, Palo … Alto firewalls, and want to shape large-scale production networks from the ground up, this one’s for you. 🚀 What You’ll Be Doing: Migrating from Cisco Nexus 5K to 9K across datacentres Building and provisioning VXLAN EVPN fabrics – switches, patching, documentation Onboarding Palo Alto PA-3410 firewalls and F5 load balancers into new EVPN infrastructure Delivering full … lifecycle: design, testing, CAB presentation, deployment, validation, and documentation Supporting the M25 network environment analysis and incorporating findings into design 🧠 What You Bring: Deep understanding of VXLAN , EVPN , Cisco Nexus 5K/9K Solid experience with firewall implementation – ideally Palo Alto (PA-3410) Strong grasp of BGP, OSPF , and networking standards/protocols Experience with multicast and network More ❯

major infrastructure upgrades across two state-of-the-art datacentres. They're looking for a Senior Network Engineer to lead the charge on core projects involving VXLAN EVPN fabrics , Cisco Nexus migration , firewall integration , and load balancer deployment – all within a tightly coordinated engineering team. If you know your way around Cisco Nexus, VXLAN, EVPN, Palo … Alto firewalls, and want to shape large-scale production networks from the ground up, this one’s for you. 🚀 What You’ll Be Doing: Migrating from Cisco Nexus 5K to 9K across datacentres Building and provisioning VXLAN EVPN fabrics – switches, patching, documentation Onboarding Palo Alto PA-3410 firewalls and F5 load balancers into new EVPN infrastructure Delivering full … lifecycle: design, testing, CAB presentation, deployment, validation, and documentation Supporting the M25 network environment analysis and incorporating findings into design 🧠 What You Bring: Deep understanding of VXLAN , EVPN , Cisco Nexus 5K/9K Solid experience with firewall implementation – ideally Palo Alto (PA-3410) Strong grasp of BGP, OSPF , and networking standards/protocols Experience with multicast and network More ❯

Providing mentorship and technical guidance to junior consultants and engineers Your Skills & Experience Minimum 5 years delivering complex enterprise network solutions Expert knowledge of Routing & Switching technologies such as Cisco Catalyst, Nexus, SD-WAN, DNA Center Strong understanding of dynamic routing protocols including BGP, OSPF, IS-IS Hands-on experience with SD-Access, data centre switching, and Cisco ACI CCNP or equivalent professional certification Desirable: familiarity with enterprise security tech (ISE, ASA, FirePOWER), Cisco Wireless deployments, network telemetry and performance monitoring tools Highly organised with strong communication skills, able to build trust with both technical and non-technical stakeholders Detail-oriented, quality-driven, and passionate about continuous improvement Natural mentor who enjoys supporting the growth of More ❯

Providing mentorship and technical guidance to junior consultants and engineers Your Skills & Experience Minimum 5 years delivering complex enterprise network solutions Expert knowledge of Routing & Switching technologies such as Cisco Catalyst, Nexus, SD-WAN, DNA Center Strong understanding of dynamic routing protocols including BGP, OSPF, IS-IS Hands-on experience with SD-Access, data centre switching, and Cisco ACI CCNP or equivalent professional certification Desirable: familiarity with enterprise security tech (ISE, ASA, FirePOWER), Cisco Wireless deployments, network telemetry and performance monitoring tools Highly organised with strong communication skills, able to build trust with both technical and non-technical stakeholders Detail-oriented, quality-driven, and passionate about continuous improvement Natural mentor who enjoys supporting the growth of More ❯

Lead Network Engineer - Azure, Cisco, HLD, LLD,Cisco Campus Networking 9300 Series,Cisco Nexus switches,Palo Alto Prisma Access Firewall Our leading international law firm client are looking to recruit a Lead Network Engineer (Azure, Cisco, HLD, LLD,Cisco Campus Networking 9300 Series,Cisco Nexus switches,Palo Alto Prisma Access Firewall) on … WAN infrastructure as well as working on projects to maintain the firms LAN/WAN and Office Moves and Changes. Roles and Responsibilities for this Lead Network Engineer (Azure, Cisco, HLD, LLD,Cisco Campus Networking 9300 Series,Cisco Nexus switches,Palo Alto Prisma Access Firewall) are: Design, implement, and manage complex network infrastructure using Cisco Campus Networking 9300 series and Cisco Nexus switches. Configure, deploy, and maintain Palo Alto Prisma Access firewall policies to ensure secure access to critical applications and data. Implement and manage VeloCloud SD-WAN solutions to optimise network performance and ensure reliable connectivity across multiple locations. Administer and configure FortiGate Firewalls for advanced security measures and threat management. More ❯

Job Title: Network Security Engineer (Fortinet & Cisco) Job Type: Contract- Outside IR35 Job Summary: We are seeking an experienced Network Design Architect with a strong background in Fortinet and Cisco technologies to lead the design and implementation of secure, high-performance network solutions. This role requires deep expertise in network architecture , security design , and configuration deployment , particularly across … Fortinet SD-WAN, Fortinet Firewalls, Cisco Nexus switches, and enterprise wireless and LAN environments. Key Responsibilities: Lead the design and architecture of secure and scalable network infrastructures. Architect solutions involving Fortinet SD-WAN and Fortinet Firewall platforms. Design and validate architectures using Cisco Nexus switching platforms and Cisco Wi-Fi/LAN . Develop and … teams. Maintain up-to-date documentation on network architecture and changes. Required Skills & Experience: Extensive experience with Fortinet SD-WAN and Fortinet Next-Gen Firewalls . Deep understanding of Cisco Nexus platforms and enterprise wireless/LAN architectures. Strong background in routing & switching , firewall design , and network segmentation . Proven ability to write and load configurations on a More ❯

a Global FTSE business . The ideal candidate has the following experience: At least CCNP level certification or above Strong experience as a Level 3 Network Engineer Vendor Experience: Cisco and Meraki products Configuration and troubleshooting of Cisco FTD, Cisco FMC, Cisco Switches & Nexus 5k/9k switches Configuration and troubleshooting of Meraki Products - MX … MS, MR, and SD-WAN Administration of Cisco Catalyst Switches, Cisco ISR routers, and Cisco DNA Center In-depth experience with Cisco ISE (Identity Services Engine) Fundamental multicast troubleshooting skills Understanding and troubleshooting Azure cloud-based networks Network automation: scripting in Python Configuration and troubleshooting of Cisco AnyConnect remote access VPN Some Linux experience (preferred More ❯

this contract is built for you. Senior Network Security Engineer The Tech Stack You’ll Own: Fortinet SD-WAN – Core to the network transformation Fortinet Firewalls – Design and deployment Cisco Nexus – High-performance switching environments Cisco Wi-Fi/LAN Routing & Switching – Solid fundamentals essential Firewall & Security Architecture – Design, configure, secure Configuration Mastery – You’ll write and … from day one. You Should Apply If: You’re a senior-level network security engineer with a track record in hands-on delivery. You’re confident with Fortinet and Cisco environments, and can hit the ground running. You can design, build, and troubleshoot secure networks without breaking a sweat. You’re eligible for UK Security Clearance (we’ll help More ❯

enterprise network engineering experience Strong operational expertise with most of the following: F5 LTM (Local Traffic Manager) Akamai CDN & security solutions Fortinet Fortigate firewalls & FortiManager Juniper SRX firewalls & switches Cisco ISE (RADIUS, NAC) Cisco Nexus 7000 series switches Proficient in ACLs, network segmentation, and perimeter defence Solid understanding of Layer 2/3 networking, BGP, OSPF, and More ❯

Network Consultant Were seeking an experienced and highly skilled Network Consultant with a range of skills covering Routing and Switching, Nexus, Wireless, Fortigate, Juniper and Palo Alto for a large network project. Based onsite you join a project team who are tasked with delivering a number of projects across the programme. You will be responsible for designing, implementing, and … across diverse environments. Requirements: Proven experience as a Network Consultant, Engineer, or similar role Strong knowledge of networking protocols (TCP/IP, DNS, DHCP, BGP, OSPF, etc.) Experience with Cisco, Juniper, Fortinet, or similar hardware and software Familiarity with cloud networking (AWS, Azure, GCP) is a plus Excellent troubleshooting and communication skills Relevant certifications (CCNA, CCNP, CompTIA Network+, etc. More ❯

Network Consultant We’re seeking an experienced and highly skilled Network Consultant with a range of skills covering Routing and Switching, Nexus, Wireless, Fortigate, Juniper and Palo Alto for a large network project. Based onsite you join a project team who are tasked with delivering a number of projects across the programme. You will be responsible for designing, implementing … across diverse environments. Requirements: Proven experience as a Network Consultant, Engineer, or similar role Strong knowledge of networking protocols (TCP/IP, DNS, DHCP, BGP, OSPF, etc.) Experience with Cisco, Juniper, Fortinet, or similar hardware and software Familiarity with cloud networking (AWS, Azure, GCP) is a plus Excellent troubleshooting and communication skills Relevant certifications (CCNA, CCNP, CompTIA Network+, etc. More ❯

Network Consultant We’re seeking an experienced and highly skilled Network Consultant with a range of skills covering Routing and Switching, Nexus, Wireless, Fortigate, Juniper and Palo Alto for a large network project. Based onsite you join a project team who are tasked with delivering a number of projects across the programme. You will be responsible for designing, implementing … across diverse environments. Requirements: Proven experience as a Network Consultant, Engineer, or similar role Strong knowledge of networking protocols (TCP/IP, DNS, DHCP, BGP, OSPF, etc.) Experience with Cisco, Juniper, Fortinet, or similar hardware and software Familiarity with cloud networking (AWS, Azure, GCP) is a plus Excellent troubleshooting and communication skills Relevant certifications (CCNA, CCNP, CompTIA Network+, etc. More ❯

VIP configuration. Strong background with Fortinet security solutions, especially FortiGate firewall and FortiManager configuration and policy deployment. Hands-on experience with Juniper SRX firewalls and EX switches. Proficiency with Cisco Nexus 7k switches and Cisco ISE for network access control. Solid understanding of routing, switching, and network documentation standards. Excellent problem-solving, communication, and documentation skills. More ❯

VIP configuration. Strong background with Fortinet security solutions, especially FortiGate firewall and FortiManager configuration and policy deployment. Hands-on experience with Juniper SRX firewalls and EX switches. Proficiency with Cisco Nexus 7k switches and Cisco ISE for network access control. Solid understanding of routing, switching, and network documentation standards. Excellent problem-solving, communication, and documentation skills. More ❯

F5 LTM (Local Traffic Manager) Operate and optimize Akamai CDN and security solutions Administer Fortinet Fortigate firewalls and FortiManager Manage Juniper SRX firewalls and Juniper switches Implement and support Cisco ISE for RADIUS and network access control Configure and maintain Cisco Nexus 7000 series switches Design and enforce ACLs, network segmentation, and perimeter defence strategies Apply deep … tools) Essential Skills & Experience: 5 7 years of hands-on experience in enterprise network engineering Strong operational experience with F5 LTM, Akamai CDN/security, Fortinet Fortigate, Juniper SRX, Cisco ISE, and Cisco Nexus 7000 Proven expertise in ACLs, network segmentation, and perimeter defence Deep understanding of Layer 2/3 networking, routing protocols (BGP, OSPF), and More ❯

in configuring, managing, and troubleshooting Checkpoint firewalls and security policies Hands-on experience with F5 BIG-IP for load balancing, application delivery, and traffic management In-depth knowledge of Cisco LAN/WAN environments (routers, switches, ASA, Catalyst, Nexus) Extensive experience in networking and security , including migration , configuration , and troubleshooting Expert-level knowledge of network architecture and security More ❯

Network Engineer - Cisco/Juniper/Fortinet/F5 - Shift Work My client, a leading name in the technology space, is looking for an experienced Network Engineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security domains. Location: Primarily … least one or more of the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate Firewalls & FortiManager Juniper SRX Firewalls and Switches Cisco ISE - for RADIUS and network access control Cisco Nexus 7000 series Switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and … troubleshooting ability using packet capture and log analysis Familiarity with tools such as SolarWinds, Wireshark, and other SNMP-based monitoring solutions If you have specialist experience in Fortinet, Juniper, Cisco, or F5 technologies and are looking for your next contract opportunity, please apply with your updated CV More ❯

Network Engineer - Cisco/Juniper/Fortinet/F5 - Shift Work My client, a leading name in the technology space, is looking for an experienced Network Engineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security domains. Location: Primarily … least one or more of the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate Firewalls & FortiManager Juniper SRX Firewalls and Switches Cisco ISE - for RADIUS and network access control Cisco Nexus 7000 series Switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and … troubleshooting ability using packet capture and log analysis Familiarity with tools such as SolarWinds, Wireshark, and other SNMP-based monitoring solutions If you have specialist experience in Fortinet, Juniper, Cisco, or F5 technologies and are looking for your next contract opportunity, please apply with your updated CV More ❯

Network Engineer - Cisco/Juniper/Fortinet/F5 - Shift Work My client, a leading name in the technology space, is looking for an experienced Network Engineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security domains. Location: Primarily … least one or more of the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate Firewalls & FortiManager Juniper SRX Firewalls and Switches Cisco ISE - for RADIUS and network access control Cisco Nexus 7000 series Switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and … troubleshooting ability using packet capture and log analysis Familiarity with tools such as SolarWinds, Wireshark, and other SNMP-based monitoring solutions If you have specialist experience in Fortinet, Juniper, Cisco, or F5 technologies and are looking for your next contract opportunity, please apply with your updated CV More ❯

Network Engineer - Cisco/Juniper/Fortinet/F5 - Shift Work My client, a leading name in the technology space, is looking for an experienced Network Engineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security domains. Location: Primarily … least one or more of the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate Firewalls & FortiManager Juniper SRX Firewalls and Switches Cisco ISE - for RADIUS and network access control Cisco Nexus 7000 series Switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and … troubleshooting ability using packet capture and log analysis Familiarity with tools such as SolarWinds, Wireshark, and other SNMP-based monitoring solutions If you have specialist experience in Fortinet, Juniper, Cisco, or F5 technologies and are looking for your next contract opportunity, please apply with your updated CV More ❯