1 to 25 of 32 Permanent Cisco Nexus Jobs in London

Cisilion has the exciting opportunity for a Cisco focused Senior Technical Consultant to join them on a permanent basis. Cisilion strive to consistently deliver beyond our client’s and employee’s expectations, providing world-class service and market leading technology solutions. We have combined our collective expertise over … practices. KNOWLEDGE & EXPERIENCE - 5+ years of hands-on SMB and Enterprise wired campus consultative design and deployment. - Demonstrate extensive experience of designing and deploying: Cisco Catalyst and Nexus routing and switching, including traditional (C/D/A, 2/3 tier, collapsed core etc) deployments and software … defined solutions (Cisco Software Defined Access (SDA), Catalyst Center/DNAC etc.) Cisco Catalyst SD-WAN and associated services Cisco Secure Firewall and associated components (Management, Secure Client, Policy, NAT, AMP, URL Filtering, TLS Offload, IDS/IPS etc.) Cisco Identity Services Engine (ISE) and associated More ❯

Cisilion has the exciting opportunity for a Cisco focused Senior Technical Consultant to join them on a permanent basis. Cisilion strive to consistently deliver beyond our client’s and employee’s expectations, providing world-class service and market leading technology solutions. We have combined our collective expertise over … practices. KNOWLEDGE & EXPERIENCE - 5+ years of hands-on SMB and Enterprise wired campus consultative design and deployment. - Demonstrate extensive experience of designing and deploying: Cisco Catalyst and Nexus routing and switching, including traditional (C/D/A, 2/3 tier, collapsed core etc) deployments and software … defined solutions (Cisco Software Defined Access (SDA), Catalyst Center/DNAC etc.) Cisco Catalyst SD-WAN and associated services Cisco Secure Firewall and associated components (Management, Secure Client, Policy, NAT, AMP, URL Filtering, TLS Offload, IDS/IPS etc.) Cisco Identity Services Engine (ISE) and associated More ❯

candidate has the following experience: Experienced engineer with at least CCNP level certification or above Strong experience as Level 3 Network Engineer Vendor Experience: Cisco and Meraki products Experience in configuration and troubleshooting of Cisco FTD, Cisco FMC, Cisco Switches & Nexus 5k/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 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 - Write and execute scripts in Python Configuration and troubleshooting Cisco Anyconnect remote access VPN Ideally some Linux experience Knowledge and application of ITIL processes Lead or contribute to the technical delivery of various network projects that include design, configuration and installation More ❯

engineers. Specialising in advanced enterprise and data centre network infrastructure, the business has built a reputation for delivering robust, scalable solutions using cutting-edge Cisco technologies. With a strong focus on VXLAN-EVPN overlays, Data Centre Fabric (DNFC), and Nexus platforms, they’re seeking a technically driven Network … is supported with structured development and certification sponsorship. Roles & Responsibilities Data Centre Network Design & Delivery: Architect and implement scalable VXLAN-EVPN network solutions using Cisco Nexus switching and automation tools. Fabric Infrastructure Expertise: Deliver and manage DNFC environments with NDFC (formerly DCNM), optimising for performance and automation. Technical …/L3, multicast, and VXLAN-related incidents. Skills & Experience Proven experience with VXLAN-EVPN in production data centre environments. Strong hands-on knowledge of Cisco Nexus (9K, 7K, 5K) and NDFC. Deep understanding of fabric discovery protocols, multicast, and L2/L3 networking. Experience with automation tools (Ansible More ❯

engineers. Specialising in advanced enterprise and data centre network infrastructure, the business has built a reputation for delivering robust, scalable solutions using cutting-edge Cisco technologies. With a strong focus on VXLAN-EVPN overlays, Data Centre Fabric (DNFC), and Nexus platforms, they’re seeking a technically driven Network … is supported with structured development and certification sponsorship. Roles & Responsibilities Data Centre Network Design & Delivery: Architect and implement scalable VXLAN-EVPN network solutions using Cisco Nexus switching and automation tools. Fabric Infrastructure Expertise: Deliver and manage DNFC environments with NDFC (formerly DCNM), optimising for performance and automation. Technical …/L3, multicast, and VXLAN-related incidents. Skills & Experience Proven experience with VXLAN-EVPN in production data centre environments. Strong hands-on knowledge of Cisco Nexus (9K, 7K, 5K) and NDFC. Deep understanding of fabric discovery protocols, multicast, and L2/L3 networking. Experience with automation tools (Ansible More ❯

organization.You will provide technology leadership as an onsite embedded engineering expert working with a global financial services customer in London, helping the customer align Cisco products and technologies with their desired business outcomes and integrating Cisco solutions in their network.You'll be a key part of Cisco … customer success efforts as we seek to deliver the best possible customer experience. Your Impact Outcome Orientation - Serve as an integrated member of the Cisco CX team supporting customer outcome-oriented engineering, implementation, and production support efforts. Provide technical expertise and escalation support in resolving technical problems found in … engagements and provide escalation support for large scale solutions and complex issues. Act as a trusted technical advisor and drive the successful adoption of Cisco products and technologies. Customer Success and Adoption - Advocate for current and emerging routing and switching technologies, ensuring solutions are relevant to customer success and More ❯

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 … 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 More ❯

work Essential Skills: The ideal candidates will have a Network Engineering background, with the following skills/experience: Experience in SD-WAN Experience in Cisco routers, switches (Cisco Nexus & Catalyst) Experience in Palo Alto network firewalls Knowledge of IP routing technologies for Campus and Data Centre (OSPF … where you've been resolving technical problems, delivering upgrades and continuous improvements Experience in Infrastructure as Code (IaC) methodologies and tooling (Desirable) Experience of Cisco Firepower & Netbox (Desirable More ❯

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 … 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 … 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 More ❯

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 … 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 … 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 More ❯

role, you’ll design, implement, and maintain critical networking infrastructure while driving automation and efficiency. Key Responsibilities: Oversee the design, implementation, and maintenance of Cisco ACI infrastructure. Develop automation solutions for network tasks using Python, Ansible, and Terraform. Engineer and support enterprise-grade network systems, including Cisco routers … Nexus data centre switches, and wireless LAN controllers. Configure and manage Palo Alto firewalls, ensuring adherence to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced … global, 24/7 enterprise environment while mentoring junior team members. Provide occasional weekend and on-call support. What You Bring: Extensive experience with Cisco networking, including routers, switches, and wireless infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on More ❯

role, you'll design, implement, and maintain critical networking infrastructure while driving automation and efficiency. Key Responsibilities: Oversee the design, implementation, and maintenance of Cisco ACI infrastructure. Develop automation solutions for network tasks using Python, Ansible, and Terraform. Engineer and support enterprise-grade network systems, including Cisco routers … Nexus data centre switches, and wireless LAN controllers. Configure and manage Palo Alto firewalls, ensuring adherence to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced … global, 24/7 enterprise environment while mentoring junior team members. Provide occasional weekend and on-call support. What You Bring: Extensive experience with Cisco networking, including routers, switches, and wireless infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on More ❯

role, you’ll design, implement, and maintain critical networking infrastructure while driving automation and efficiency. Key Responsibilities: Oversee the design, implementation, and maintenance of Cisco ACI infrastructure. Develop automation solutions for network tasks using Python, Ansible, and Terraform. Engineer and support enterprise-grade network systems, including Cisco routers … Nexus data centre switches, and wireless LAN controllers. Configure and manage Palo Alto firewalls, ensuring adherence to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced … global, 24/7 enterprise environment while mentoring junior team members. Provide occasional weekend and on-call support. What You Bring: Extensive experience with Cisco networking, including routers, switches, and wireless infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on More ❯

and present security metrics and dashboards. Participate in annual risk assessments. Experience: 10+ years in Network Engineering. Extensive knowledge of LAN/WAN, BGP, Cisco Catalyst/Nexus, Meraki. 3+ years supporting SD-WAN, Meraki MX, VeloCloud. Understanding of SASE architecture, Meraki MX, Cisco Umbrella, ZTNA, CASB … security management platforms. Experience with SOC/NOC support vendors. Knowledge of authentication protocols (OAuth, SAML, Kerberos, MFA). Wireless standards experience, including 802.11x, Cisco, Meraki, and Microsoft NPS. Familiarity with protocols like RSTP, VLANs, IPv4/IPv6, IPSEC, DNS, DHCP, SNMP, TACACS. Knowledge of Windows Server, Active Directory More ❯

and SDA environments About the Role The Network Support Engineer Implement, promote and enforce standards, safeguards, and procedures concerning the technical architecture of the Cisco Core Networking layer across multiple sites, WAN environment, while considering newer Software Defined technologies, Security layers and Load balancing environments using industry best practices. … threats on environments within the remit of the role About You The ideal candidate will have previous experience in LAN & WAN - CCNP Level in Cisco technologies and demonstrable knowledge of Cisco Switching (Nexus 9K series, Nexus 7K series & Catalyst 9000 Series) VLAN, STP, VPC, QoS, Overlay More ❯

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 More ❯

Minimum Criteria • Deep knowledge of Cisco ACI SDN and MSO, across development and operations • Certification in Cisco networking to CCNP level, or with equivalent industry experience • Experience of traditional Cisco networking and security appliances – Nexus, Catalyst, ACI, Firepower/ASA, etc. Good knowledge of at least … of these areas: 1. Cisco ACI 2. Wireless networking 3. F5 load balancing (BigIP, BigIQ) 4. Cisco campus networking 5. Firewalls and Flow Analyzers – Checkpoint, Cisco Firepower, Algosec 6. Infoblox Suite (IPAM, DNS, DHCP) 7. Network Monitoring/Management Tools such as Entuity, PRTG More ❯

Minimum Criteria • Deep knowledge of Cisco ACI SDN and MSO, across development and operations • Certification in Cisco networking to CCNP level, or with equivalent industry experience • Experience of traditional Cisco networking and security appliances – Nexus, Catalyst, ACI, Firepower/ASA, etc. Good knowledge of at least … of these areas: 1. Cisco ACI 2. Wireless networking 3. F5 load balancing (BigIP, BigIQ) 4. Cisco campus networking 5. Firewalls and Flow Analyzers – Checkpoint, Cisco Firepower, Algosec 6. Infoblox Suite (IPAM, DNS, DHCP) 7. Network Monitoring/Management Tools such as Entuity, PRTG More ❯

background in infrastructure domains, including HPC, scalable compute, cloud-native platforms, networking, and regulatory compliance. Technical familiarity with Kubernetes, Linux, Terraform, observability tooling, SDN, Cisco Nexus, BGP, multicast, and VRF. Proven experience managing multi-location infrastructure rollouts (data centres or cloud environments). Agile delivery experience within enterprise More ❯

or CCDP Deep understanding of routing protocols like OSPF, BGP, EIGRP and Layer 2 protocols such as VLANs, STP, 802.1X Hands on experience with Cisco technologies across routers, switches, wireless and firewalls Proficiency in WAN and remote access technologies including FlexVPN, DMVPN and Cisco SD-WAN Solid background … in firewall security, including Check Point. Knowledge of Cisco IPT platforms such as CUCM, Jabber and Expressway Familiarity with QoS techniques, UCS and datacentre networking (Nexus, ACI) Exposure to hybrid and cloud connectivity Experience with Cisco UCS and converged infrastructure (desirable) Understanding of data centre architectures and More ❯

or CCDP Deep understanding of routing protocols like OSPF, BGP, EIGRP and Layer 2 protocols such as VLANs, STP, 802.1X Hands on experience with Cisco technologies across routers, switches, wireless and firewalls Proficiency in WAN and remote access technologies including FlexVPN, DMVPN and Cisco SD-WAN Solid background … in firewall security, including Check Point. Knowledge of Cisco IPT platforms such as CUCM, Jabber and Expressway Familiarity with QoS techniques, UCS and datacentre networking (Nexus, ACI) Exposure to hybrid and cloud connectivity Experience with Cisco UCS and converged infrastructure (desirable) Understanding of data centre architectures and More ❯

and a highly innovative problem solver. Ability to coach and mentor experienced Network engineering staff. If you also had this, it would be great Cisco Platforms: routing and switching (ISR/ASR/Nexus/Catalyst), wireless, ACI, Meraki, SDWAN, ISE Cloud Networking - AWS, Azure Automation & scripting Network … monitoring, NetFlow, capacity management Packet Broker - Gigamon Packet capture and analysis - Gigastor, Opnet, Wireshark Firewalls - Palo Alto, Cisco, Checkpoint F5 - Big IP, LTM, GTM, ASM, AFM Infoblox - DNS, DHCP, NTP About Columbia Threadneedle Investments Working at Columbia Threadneedle Investments you'll find growth and career opportunities across all of More ❯

reliability, and accelerating deployment. You’ll diagnose complex WAN issues, automate deployments, and manage next-gen data centre environments built on VXLAN-EVPN fabrics (Cisco & Arista), all while collaborating in an agile, highly technical environment. ⚙️ Tech You’ll Be Working With VXLAN-EVPN (Cisco & Arista) Nexus Dashboard More ❯

reliability, and accelerating deployment. You’ll diagnose complex WAN issues, automate deployments, and manage next-gen data centre environments built on VXLAN-EVPN fabrics (Cisco & Arista), all while collaborating in an agile, highly technical environment. ⚙️ Tech You’ll Be Working With VXLAN-EVPN (Cisco & Arista) Nexus Dashboard More ❯

Do you want to work for a Fast Growing MSP and Cisco Partner working with Leading Finance firms/Blue Chip Clients? My client are looking for MULTIPLE CCNP Level Network Engineers to come and join their expanding team. Role: Network Engineer - CCNP Level London Hybrid Cisco Technologies … CCNA/CCNP Looking for a range of skills – So depending on experience the client can allocate accordingly! The Technology the customer works with: Cisco Networking LAN/WAN Enterprise and Service Provider Networking Nexus/Catalyst/Firepower/DNA/Cisco ISE Fortinet F5 Loadbalancers More ❯