1 to 25 of 122 Cisco Nexus Jobs in England

All employee events including networking opportunities and social activities Lunch allowance for use within our subsidized onsite canteen Must have skills: CCNP certification or equivalent experience Strong experience with Cisco networking technologies, including Cisco IOS-XE routers and switches, Cisco Nexus datacenter switches, and Cisco 9800 Wireless LAN Controllers Expertise in Palo Alto firewalls, including … Panorama, and network access control using Cisco ISE for 802.1x and TACACS Good understanding of F5 Big-IP load balancers, BGP and OSPF routing protocols, and SolarWinds network monitoring solutions Knowledge of cloud networking concepts in Microsoft Azure and virtualized datacenter environments Strong automation and scripting skills using Python, Ansible, and Terraform Excellent communication and interpersonal skills, with the … teams, vendors, and business stakeholders Nice to have skills: Automate network tasks and processes using Python, Ansible, and Terraform Design, implement and maintain the company's network infrastructure, including Cisco IOS-XE routers and switches, Cisco Nexus datacenter switches, and Cisco 9800 Wireless LAN Controllers Configure and manage Palo Alto firewalls, including Panorama, and ensure that 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 More ❯

public, private, and hybrid cloud environments. Configure and manage virtual networks, subnets, and security groups on platforms like Microsoft Azure. Implement and manage network security measures, including Checkpoint and Cisco Firewalls, Cloud Security, VPNs, and remote access solutions. Ensure security best practices for cloud networking to protect data integrity, confidentiality, and availability. Provide technical support and guidance to the … role. Experience with Cloud networking and security. Deep knowledge of networking protocols like TCP/IP, DNS, DHCP, and routing protocols such as OSPF, EIGRP, and BGP. Experience configuring Cisco hardware (Catalyst and Nexus) and firewalls (ASA, Checkpoint). Experience managing wireless devices and understanding wireless communications. Proficiency in network administration, monitoring, and troubleshooting, especially using Cisco tools like Cisco ISE and DNAC. Experience with Meraki SDWAN and dashboard. Knowledge of network security best practices and technologies. Familiarity with F5 Load balancers (desirable). Understanding of telephone systems, VoIP, and PSTN. Why New Look? We care about you and the planet and believe fashion should be a force for positive change. We celebrate inclusion and More ❯

private, and hybrid cloud environments. Configure and manage virtual networks, subnets, and security groups on cloud platforms e.g., Microsoft Azure. Implement and manage network security measures, including Checkpoint and Cisco Firewalls, Cloud Security, Site-to-Site VPNs, and remote access solutions. Maintain security best practices for cloud networking, ensuring data integrity, confidentiality, and availability. Provide technical support and guidance … Deep knowledge of networking protocols, including TCP/IP, DNS, DHCP, layer 2 switching, and layer 3 routing protocols such as OSPF, EIGRP, and BGP. Experience configuring and deploying Cisco hardware (Catalyst and Nexus) in enterprise settings. Experience with Cisco ASA firewalls and Checkpoint firewall appliances. Experience managing wireless devices and understanding wireless communications. Proficiency in network … administration, monitoring, and troubleshooting using Cisco systems, including Cisco ISE and DNAC. Experience with Meraki SDWAN solutions and dashboards. Knowledge of network security best practices and technologies. Experience with F5 Load balancers (desirable). Understanding of telephone systems, VoIP, and PSTN. ITIL qualification (desirable). Why New Look? We care about you and the planet and believe fashion More ❯

environment Excellent hands-on experience on SDWAN (Viptela) along with Routers, Switches , Firewalls etc Handling escalated troubleshooting calls related with Routing, Switching, Wireless, Firewalls & VPN Firewalls – Palo Alto Mandotory, Cisco, Juniper or Fortinet will be desirable Excellent hands-on experience on Cisco Nexus Series of switches, Juniper SRX series & Fortigate. Excellent hands-on experience on Wireless LAN … technologies – Cisco and Aruba Excellent hands-on experience on WAN Acceleration/optimization Riverbed Network Management tools – Solar Winds, HPNNMi or Splunk etc Application Load balancers F5 Big IP LTM/GTM or Citrix NetScaler Hands-on experience of implementing & Troubleshoot of Infoblox solutions such as IPAM/DHCP/DNS/vDiscovery Hands on Experience on DHCP scope … complex Change/Project. knowledge in preparing RFO, RCA's, documentation, Knowledge Bank. Experience in AWS or AZURE or any cloud technologies will be an added advantage Should have Cisco and other industry standard networking certifications Extensive experience in System Fault Tolerance, Networking Designing, Business continuity and Disaster recovery Expertise in the analysis, implementation, troubleshooting & documentation of LAN/ More ❯

improvements Engage in the move towards network automation and Infrastructure as Code The Person: This role is best suited to a Network Infrastructure Engineer with a solid foundation in Cisco networking, cloud networking (preferably Azure), and a desire to broaden their expertise into areas like automation and DevOps. You should be confident taking ownership of technical issues and implementing … stable, secure, and scalable solutions. Required Experience Solid hands-on experience with Cisco routers, switches (Catalyst/Nexus), and SD-WAN Strong knowledge of routing protocols (OSPF, BGP) Experience with Palo Alto firewalls (Panorama/PAN-OS) Comfortable with Cisco ISE and 802.1x Working knowledge of Azure networking (e.g., VNets, NLB, ExpressRoute, routing) Experience resolving BAU issues More ❯

environments. Build and maintain network automation scripts using Python, Nornir, and Ansible, ensuring repeatability and alignment with infrastructure-as-code practices. Support large-scale hardware refreshes and migrations from Cisco to Arista, ensuring minimal downtime in production environments. Collaborate with global teams to align network delivery with broader CI/CD pipelines, and implement proactive monitoring and remediation frameworks. … Excellent documentation and communication skills; able to work collaboratively across global teams. Desirable Skills/Experience Although not essential, the following skills are desired by the client: Experience with Cisco Nexus platforms (2k-9k) and migrations to Arista. Exposure to network security platforms (Palo Alto, Fortinet, F5). Familiarity with CI/CD pipelines and infrastructure-as-code More ❯

to 2 days a week, based in the London . What you'll be doing: Lead the design, deployment, configuration, and maintenance of robust and scalable network solutions incorporating Cisco and Juniper routers, switches, and related technologies. Manage and administer Fortinet and Palo Alto Networks next-generation firewalls (NGFWs), including centralized management tools (e.g., FortiManager, Panorama). Implement and … projects, including planning, migration, and integration. Strong understanding of data center infrastructure, including power, cooling, cabling, and physical security considerations during transitions. Extensive experience in designing, implementing, and managing Cisco (e.g., Catalyst, Nexus, ASR/ISR) and Juniper (e.g., MX, EX, SRX) routing and switching platforms Proficiency with routing protocols (BGP, OSPF, EIGRP), MPLS, VXLAN, EVPN, and Spanning More ❯

Job Description Job Overview: We are seeking an experienced Senior Network Engineer with deep expertise in Cisco ACI, SDN technologies, and broader traditional networking and security solutions. The successful candidate will be responsible for the design, implementation, automation, and operational support of complex network infrastructures, ensuring high availability and performance across our environment. Only candidates with active SC Clearance … will be considered. This role is Inside IR35. Key Responsibilities: Lead and support the deployment, configuration, and management of Cisco ACI SDN and MSO environments. Provide operational support and troubleshooting for Cisco networking and security appliances including Nexus, Catalyst switches, and Firepower/ASA firewalls. Design, implement, and optimize wireless networks and load balancing solutions (F5 BigIP … contribute to continuous process improvement initiatives. Collaborate cross-functionally with infrastructure, security, and application teams. Minimum Qualifications: Active SC Clearance (mandatory). Deep knowledge and hands-on experience with Cisco ACI SDN and MSO (development and operations). Certification in Cisco networking (minimum CCNP level) or equivalent industry experience. Proven experience with traditional Cisco networking/security More ❯

environments. Build and maintain network automation scripts using Python, Nornir, and Ansible, ensuring repeatability and alignment with infrastructure-as-code practices. Support large-scale hardware refreshes and migrations from Cisco to Arista, ensuring minimal downtime in production environments. Collaborate with global teams to align network delivery with broader CI/CD pipelines, and implement proactive monitoring and remediation frameworks. … Solid grounding in Layer 2/3 principles, troubleshooting, and production change management. Excellent documentation and communication skills; able to work collaboratively across global teams. Desirable Skills Experience with Cisco Nexus platforms (2k–9k) and migrations to Arista. Exposure to network security platforms (Palo Alto, Fortinet, F5). Familiarity with CI/CD pipelines and infrastructure-as-code More ❯

with time off in lieu. You will be an experienced network engineer with the ability to deliver a mixture of implementation, maintenance, and operational support for these technologies & systems: Cisco routers, switches (including Cisco Nexus and Catalyst) IP routing technologies for Campus and Data Centre (OSPF, MP-BGP) Overlay & VPN Technologies (VXLAN, IPSec) Network Access Control systems … Cisco ISE) and 802.1x Wireless - Cisco preferred Quality of Service NPM, APM, NetFlow & NCM - SolarWinds Orion preferred Cloud networking (e.g. virtual firewalls, Express Route, Peering, Routing, NLB, Private Endpoints) – Microsoft Azure preferred Soft Skills Well organized with strong attention to detail – you’ll be writing and maintaining design, installation, and configuration documentation. Strong communication skills both written and … and mentoring junior members of the team. MPLS F5 BIG-IP Application Delivery Control & BIG-IQ (LTM/GTM) Experience in Infrastructure as Code (IaC) methodologies and tooling Netbox Cisco CCNP or CCIE (or studying towards) in routing and switching, or security is highly beneficial, or equivalent experience. Why Financial Ombudsman Service? We are a values-led organisation. Our More ❯

. Conduct regular vulnerability assessments and participate in security audits. Relevant experience & skills: Strong understanding of TCP/IP, DNS, DHCP, VPN, NAT, and subnetting. Hands-on experience with Cisco, Juniper, Fortinet, or equivalent networking equipment including Fortinet Fortigate firewalls and FortiManager, Juniper SRX firewalls and Juniper switches, Cisco ISE for RADIUS and network access control, Cisco Nexus 7000 series switches Proficiency in managing firewalls, load balancers, and wireless networks. Familiarity with cloud networking (AWS, Azure, GCP) is a plus. F5 LTM (Local Traffic Manager) Akamai CDN and security solutions About us: At Peregrine, we see beyond the immediate and look to the horizon. We build lasting, meaningful partnerships with our clients, and deliver flexible More ❯

e.g., ISO, NIST). Conduct regular vulnerability assessments and participate in security audits. Strong understanding of TCP/IP, DNS, DHCP, VPN, NAT, and subnetting. Hands-on experience with Cisco, Juniper, Fortinet, or equivalent networking equipment including Fortinet Fortigate firewalls and FortiManager, Juniper SRX firewalls and Juniper switches, Cisco ISE for RADIUS and network access control, Cisco Nexus 7000 series switches Proficiency in managing firewalls, load balancers, and wireless networks. Familiarity with cloud networking (AWS, Azure, GCP) is a plus. F5 LTM (Local Traffic Manager) Akamai CDN and security solutions About us: At Peregrine, we see beyond the immediate and look to the horizon. We build lasting, meaningful partnerships with our clients, and deliver flexible More ❯

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 ❯

Why this business? Fast growing business with clear plan to double turnover in the next 3 years Working with some of the leading lights of the Cisco space to learn from Cutting-edge technology across the Cisco & Security Firewall arena The role of Technical Consultant is to consult, design, plan and implement complex technical projects. You’ll work … with them throughout the process to ensure exceptional service and client experience throughout the project delivery. Key Skills/Certs Required: CCNP Enterprise – minimum Lan Enterprise – 9500, 9300, 6800 Nexus, Data Centre – 9K Networking protocols – BGP, OSPF, EIGRP, VXLAN ISE – Essential ACI, SDWan, DNAC – nice to have and training will be provided. Firewall experience – ASA, Fortinet, Palo Responsibilities: Low 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 ❯

We are seeking a skilled Network Security Engineer with hands-on experience in Fortinet SD-WAN , Fortinet Firewalls , and Cisco networking technologies . The ideal candidate will be responsible for designing, implementing, and maintaining secure and robust network infrastructure across enterprise environments. Key Responsibilities: Design, configure, and implement Fortinet SD-WAN and Fortinet Firewalls solutions across distributed environments. Administer … and troubleshoot Cisco Nexus switches and core infrastructure. Manage and support Cisco Wi-Fi and LAN environments , ensuring optimal performance and uptime. Perform general Routing & Switching tasks across enterprise-grade networks. Contribute to Firewall & Network Security Architecture and design. Write, review, and deploy network configurations on Fortinet and Cisco devices. Perform configuration backups, version control, and … proactive security management. Collaborate with cross-functional teams for infrastructure upgrades and network optimization. Required Skills: Proven experience with Fortinet SD-WAN and FortiGate Firewalls . Strong understanding of Cisco Nexus switching and enterprise LAN/Wi-Fi configurations. In-depth knowledge of Routing & Switching protocols (OSPF, BGP, EIGRP, VLANs, STP, etc.). Hands-on experience with Firewall More ❯

We are seeking a skilled Network Security Engineer with hands-on experience in Fortinet SD-WAN , Fortinet Firewalls , and Cisco networking technologies . The ideal candidate will be responsible for designing, implementing, and maintaining secure and robust network infrastructure across enterprise environments. Key Responsibilities: Design, configure, and implement Fortinet SD-WAN and Fortinet Firewalls solutions across distributed environments. Administer … and troubleshoot Cisco Nexus switches and core infrastructure. Manage and support Cisco Wi-Fi and LAN environments , ensuring optimal performance and uptime. Perform general Routing & Switching tasks across enterprise-grade networks. Contribute to Firewall & Network Security Architecture and design. Write, review, and deploy network configurations on Fortinet and Cisco devices. Perform configuration backups, version control, and … proactive security management. Collaborate with cross-functional teams for infrastructure upgrades and network optimization. Required Skills: Proven experience with Fortinet SD-WAN and FortiGate Firewalls . Strong understanding of Cisco Nexus switching and enterprise LAN/Wi-Fi configurations. In-depth knowledge of Routing & Switching protocols (OSPF, BGP, EIGRP, VLANs, STP, etc.). Hands-on experience with Firewall More ❯

deployment to another vendor. Advance routing for SDWAN. Experience on LAN/WAN, DC Technologies for installations, upgrades, and migration activities - Routing, Switching, and MPLS. Good experience in using Cisco Nexus and ACI Infrastructure. Hands-on with LAN/WAN technologies like Vlan, VTP,STP,HSRP IPSec VPN, MPLS, Lease Line, OSPF,BGP, VDC,VPC. Experience with DNS … network automation. Required Skills: •8 - 10 years of IT networking experience •Excellent verbal and written communication skills (English) •Minimum 5 Years of Network Design and planning experience •Relevant certifications: Cisco CCNP/CCIE. More ❯

to sustain the critical network environment. Key Responsibilities: Collaborate with network delivery and support teams to maintain peak network performance and reliability. Design, implement, and manage network infrastructure, including Cisco, Riverbed, Meraki, and Zscaler technologies. Oversee network components such as load balancers and firewalls. Work flexibly, including out-of-hours as necessary, to support a critical environment. Participate in … configurations, and policies, is accurate and up to date. Identify and implement improvements to enhance network performance, security, and reliability. Relevant certifications such as Fortinet Network Security Expert (NSE), Cisco Certified Network Professional (CCNP) are desirable. Skills and Experience: Extensive knowledge in networking concepts and technologies. Proven experience in designing, implementing, and managing diverse network infrastructures. Expertise with Cisco … Riverbed, Meraki, and Zscaler products. Strong skills in managing load balancers and firewalls. Experience in high-paced environments is highly preferred. Technologies we would really like you to have: Cisco Nexus/ACI F5 Big-IP Loadbalancers (LTM and GTM) FortiNet Firewalls Cisco Viptella Zscaler (ZIA/ZPA) Meraki Azure Cloud Load Balancer Azure Virtual Network Gateway More ❯

solutions - OSS System, Visio documentation, technical summary write up Provide resources to the solution delivery team in supporting the configuration and implementation of new customer projects Technical Environment: Switching; Cisco, Meraki, Aruba, HP, Dell, Juniper Wireless; Cisco, Meraki, Aruba Security; Palo Alto, Prisma, Fortinet, Cisco ASA SD-WAN; Citrix, Viptela, Meraki, Fortinet, Nuage Cisco NAC ISE … SD-A/DNAC, DOT1x Cisco Nexus 7xxx, 5xxx, 2xxx series Knowledge and experience required: Knowledge of networking principles equivalent to CCNA R&S or JNCIS-ENT level Knowledge of layer 2 switching protocols such as STP, Dot1Q, QinQ, VPLS Knowledge of layer 3 routing protocols such as BGP, OSPF, EIGRP, HSRP, VRRP Excellent verbal and written communication … operating systems Programming and scripting experience (python, bash scripting) Juniper platform configuration experience is ideal, SRX and EX series Firewall configuration experience is advantageous particularly with Fortigate, Palo Alto, Cisco ASA Experience with Alcatel SR & ESS Experience with using networking test tools such as Wireshark Our People Our people are what makes Exponential-e Group the company it is More ❯

staff. Security & Compliance: Enforce security policies, conduct vulnerability assessments, and support audits. Relevant Experience & Skills: Strong understanding of TCP/IP, DNS, DHCP, VPN, NAT, and subnetting. Experience with Cisco, Juniper, Fortinet, or equivalent equipment, including Fortinet Fortigate firewalls, Juniper SRX firewalls, Cisco Nexus switches, Cisco ISE, etc. Proficiency in managing firewalls, load balancers, and wireless More ❯

change according to Business needs. Basic Qualifications -Bachelors degree, OR 3+ years of relevant work experience Preferred Qualifications -2 or more years of work experience -Preferred: ITIL certification -Preferred: Cisco CCNA, Juniper JNCIA, AWS, Silver Peak. Desirable -Sound understanding and working knowledge of routing protocols such as BGP, EIGRP, IS-IS and OSPF. -Good working knowledge on Cisco 65xx/72xx/76xx, Nexus 5k/7k & FEX, Arista switches, Bluecoat proxy, F5 LTM & GTM, Juniper, Silver Peak. -Good Knowledge of SolarWinds, Netcool, or other fault monitoring toolsets -Good Knowledge of ServiceNow or other incident and change management tools. -Broad knowledge and background on TCP/IP, MPLS, WAN, LAN SDWAN and Cloud technologies. -Good Knowledge More ❯

Inside IR35 Key Responsibilities Design, implement, and manage network infrastructure including routers, switches, firewalls, and load balancers across various platforms. Familiar with circuit ordering and DWDM deployments Familiar with Nexus 7k/Cisco 6500 environments and (possibly arista but not essential) Ability to document and map in detail all connectivity on site to be used to identify business More ❯

Area All Why this business? Fast growing business with a clear plan to double turnover in the next 3 years. Working with some of the leading lights of the Cisco space to learn from. Cutting-edge technology across the Cisco & Security Firewall arena. Role Overview The role of Technical Consultant is to consult, design, plan, and implement complex More ❯