1 to 25 of 30 Cisco Nexus Jobs in London

transformation projects for high‐profile customers across the UK. This is an excellent opportunity to join a highly respected consultancy, working with cutting‐edge Cisco and Arista technologies to design, implement and support modern datacentre network infrastructures. You will be responsible for the design and delivery of complex datacentre … experienced engineer who enjoys solving complex networking challenges and delivering enterprise‐scale infrastructure projects. Key Responsibilities Design and implement modern datacentre network solutions Deploy Cisco Nexus (NX-OS) and Arista EOS environments Design and support VXLAN EVPN fabrics Deliver network migrations, upgrades and greenfield deployments Produce High‐Level ...

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• CUCM/Cisco Voice experience• In-depth experience in working with Cisco ISE (Identity Services Engine)• Fundamental Multicast problem ...

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• CUCM/Cisco Voice experience• In-depth experience in working with Cisco ISE (Identity Services Engine)• Fundamental Multicast problem ...

working on projects to maintain our LAN/WAN and Office Moves and Changes.Roles and Responsibilities•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 … knowledge of core network fundamentals including Layer 2/3 technologies, routing protocols such as BGP and OSPF and network troubleshooting.•Proven experience with Cisco’s range of products including Catalyst and Nexus switches.•Working knowledge of Palo Alto firewalls, Prisma Access and SD-WAN in general will ...

Lead Network Engineer Core technical skills: Cisco networking, Catalyst, Nexus, ISE, Palo Alto Firewalls, Prisma Access, Azure networking, SD-WAN. Hybrid working: 3 days per week required in the office in London. The role will provide technical leadership for the design, operation, security and continual improvement … enterprise environment. - Deep knowledge of enterprise networking, including Layer 2/3, switching, routing, VLANs, segmentation, high availability, wireless and troubleshooting. - Strong experience with Cisco enterprise technologies, including Catalyst, Nexus, Cisco ISE, RADIUS, TACACS+, 802.1X and access control policies. - Strong experience with network security and secure access ...

Firewalls , including Panorama . Strong operational experience with Fortinet FortiGate firewalls. Experience configuring and maintaining firewall policies, NAT, Virtual Routers and Virtual Systems. Strong Cisco networking background, with proven experience troubleshooting routing and switching, including BGP , Layer 2 and Layer 3 networking. Good understanding of VRFs , MPLS and enterprise … technologies. Experience supporting Cisco Nexus and Catalyst switching environments. Administration and support of F5 LTM and GTM load balancers. Experience supporting Riverbed WAN optimisation solutions. Familiarity with network monitoring platforms such as SolarWinds . Experience carrying out firmware upgrades, patching and maintenance across network and security infrastructure. Knowledge ...

Firewalls , including Panorama . Strong operational experience with Fortinet FortiGate firewalls. Experience configuring and maintaining firewall policies, NAT, Virtual Routers and Virtual Systems. Strong Cisco networking background, with proven experience troubleshooting routing and switching, including BGP , Layer 2 and Layer 3 networking. Good understanding of VRFs , MPLS and enterprise … technologies. Experience supporting Cisco Nexus and Catalyst switching environments. Administration and support of F5 LTM and GTM load balancers. Experience supporting Riverbed WAN optimisation solutions. Familiarity with network monitoring platforms such as SolarWinds . Experience carrying out firmware upgrades, patching and maintenance across network and security infrastructure. Knowledge ...

security risks Maintain secure VPN connectivity with external partners, ensuring alignment with current best practices Perform BAU changes and troubleshooting on Palo Alto and Cisco ASA firewalls Lead investigation and resolution of network and security incidents Collaborate closely with internal technology teams to resolve connectivity issues Maintain accurate technical … diagrams Ensure all work is delivered in line with CMC Markets’ policies, procedures and compliance obligations Skills & Experience Essential Strong experience operating and troubleshooting Cisco ACI environments Hands-on experience with multicast networking CCNP-level networking knowledge or certification Proven experience designing and building data centre and cloud networks ...

Doing: Acting as a senior Tier 2 point of contact for incidents affecting data centre and DMZ network infrastructure Working across Cisco ASR/ISR routers, Cisco Nexus and Catalyst switches, and Arista DCS/CloudVision, covering internet routing, aggregation, distribution and access layers Stakeholder management experience ...

Reference: NJ0541Date Posted: 4 August 2026Recruiter: Nexus Jobs LimitedLocation: LondonRemote Working: Some remote working possibleSalary: 60,000 to 75,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionInformation Security ManagerRole DescriptionThis is a full-time role ...

fabric — for enterprise, sovereign AI and AI Factory clients. Architect reference designs built on NVIDIA DGX/HGX SuperPOD, Dell AI Factory with NVIDIA, Cisco Nexus HyperFabric AI, HPE/Lenovo/Supermicro accelerated compute and equivalent platforms, balancing single-node performance with cluster-scale efficiency. Size … Vendor and technology certifications in AI infrastructure highly desirable — for example NVIDIA-Certified Associate/Professional (AI Infrastructure, AI Operations), Dell Technologies AI Factory, Cisco/Nutanix/HPE accelerated compute, Red Hat OpenShift AI, Run:ai — plus relevant storage and networking certifications. Scaled Agile certification advantageous. Required experience ...

network and security risksMaintain secure VPN connectivity with external partners, ensuring alignment with current best practicesPerform BAU changes and troubleshooting on Palo Alto and Cisco ASA firewallsLead investigation and resolution of network and security incidentsCollaborate closely with internal technology teams to resolve connectivity issuesMaintain accurate technical documentation and diagramsEnsure … work is delivered in line with CMC Markets’ policies, procedures and compliance obligationsSkills & ExperienceEssentialStrong experience operating and troubleshooting Cisco ACI environmentsHands-on experience with multicast networkingCCNP-level networking knowledge or certificationProven experience designing and building data centre and cloud networksSolid knowledge of Cisco Catalyst and Nexus switch ...

hire a Datacentre Network Engineer for enterprise‐scale transformation projects across the UK. You will design, implement and support modern datacentre networks, specialising in Cisco Nexus and Arista EOS, with VXLAN EVPN fabrics. The role is hands‐on and client‐facing, offering hybrid working and a clear path ...

Reference: NJ0356Date Posted: 4 August 2026Recruiter: Nexus Jobs LimitedLocation: LondonSalary: 70,000 to 85,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionSenior Information Security AnalystOur Client is a leading global company specialising in pharma products.They are looking … Security.Proficiency in security framework models such as NIST, etc., implementing and auditing security measures, security response, and incident management. Possess a working knowledge of Cisco network switches, routers, firewalls and VPN, network security, administration of DLP, antivirus\antimalware, IDS/IPS, SIEM, SMTP, Email security, AD, Group Policy ...

/AAP).Familiarity with image building (Docker, Podman) and version control methodologies (git).Experience with artifact repository tools (Red Hat Quay, JFrog Artifactory, Sonatype Nexus, uDeploy).Hands-on knowledge of workflow tools (Jenkins, GitLab Pipelines, GitHub Workflows, OpenShift GitOps, Red Hat Pipelines).Advanced knowledge of unit testing basics (JUnit ...

management. Strong Fortinet FortiGate administration and support expertise. Proven ability to configure and manage firewall policies, NAT rules, virtual routers, and virtual systems. Strong Cisco routing and switching background - troubleshooting BGP, Layer 2 and Layer 3 networking issues Solid understanding of VRFs and MPLS environments Nexus and Catalyst ...

management. Strong Fortinet FortiGate administration and support expertise. Proven ability to configure and manage firewall policies, NAT rules, virtual routers, and virtual systems. Strong Cisco routing and switching background - troubleshooting BGP, Layer 2 and Layer 3 networking issues Solid understanding of VRFs and MPLS environments Nexus and Catalyst ...

Engineer – Cloud + AI Infrastructure to join our sales team in the UK&I. In this role you will help drive the adoption of Cisco's data center, cloud, and AI-ready infrastructure solutions across industries. You will partner with customers to understand their modernization goals, support the design … tailored platform architectures, and demonstrate how Cisco's compute, networking, and cloud-native technologies accelerate their business. You'll bring strong infrastructure foundations and a drive to become a trusted technical advisor to customers. You should be comfortable translating technical concepts for diverse audiences and public speaking.Who ...

Reference: NJ0463Date Posted: 17 August 2026Recruiter: Nexus Jobs LimitedLocation: LondonRemote Working: Some remote working possibleSalary: 55,000 to 65,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionIT Senior Systems Support Engineer Our Client is a Bank based … aboveRedhat Linux based Operating SystemSoftware proficiency VMWare v6.7 and aboveVeeam Backup and ReplicationSymantec Endpoint ProtectionSymantec Endpoint EncryptionManageEngine Patch Manager PlusMicrosoft Office 365Networking (IT) Cisco Switches and RoutersPalo Alto FirewallsLAN/WAN RoutingHardware Dell PowerEdge ServersDell PowerVault SAN StorageProject management Data analysis Personal skills (Soft Competencies [Core/Leadership])Strong ...

Reference: NJ0566Date Posted: 4 August 2026Recruiter: Nexus Jobs LimitedLocation: LondonRemote Working: Some remote working possibleSalary: 85,000 to 100,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionIT Operations Platforms and Security LeadThis role requires excellent management … Patching and estate management via Intune Firewall (Azure, CheckPoint and Cloudflare), DNS, VPN, WIFI and Local Area Network design & administration experience Software Defined Networking (Cisco, Meraki, Versa) Key SkillsMicrosoft 365 & Azure: Strong experience managing Microsoft 365 (Exchange, SharePoint, Teams), Azure cloud infrastructure, and security tools such as Microsoft Defender ...

Reference: NJ0560Date Posted: 4 August 2026Recruiter: Nexus Jobs LimitedLocation: LondonRemote Working: Some remote working possibleSalary: 85,000 to 95,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionIT Operations Platforms and Security LeadIn summary the Client is looking … Patching and estate management via Intune Firewall (Azure, CheckPoint and Cloudflare), DNS, VPN, WIFI and Local Area Network design & administration experience Software Defined Networking (Cisco, Meraki, Versa) Key SkillsMicrosoft 365 & Azure: Strong experience managing Microsoft 365 (Exchange, SharePoint, Teams), Azure cloud infrastructure, and security tools such as Microsoft Defender ...

Lead Network Engineer Core technical skills: Cisco networking, Catalyst, Nexus, ISE, Palo Alto Firewalls, Prisma Access, Azure networking, SD-WAN. Hybrid working: 3 days per week required in the office in London. The role will provide technical leadership for the design, operation, security and continual improvement ...

Reference: NJ0457Date Posted: 17 August 2026Recruiter: Nexus Jobs LimitedLocation: LondonRemote Working: Some remote working possibleSalary: 45,000 to 60,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionSenior IT Engineer with OKTAOur Client seeks a Senior IT Engineer … SaaS solutions (Okta SSO, Dynamics365, Microsoft365), mobile (iOS, Android), backup and recovery procedures, and system performance monitoring – Experience across different hardware solutions, including: Cisco Switches/Routers, Meraki/Palo Alto Firewalls, Meraki Wireless Access Points; Cisco Unified Communications. – Expertise with implementing, configuring, and testing solutions – Proven leadership ...

Reference: NJ0592Date Posted: 4 August 2026Recruiter: Nexus Jobs LimitedLocation: LondonRemote Working: Some remote working possibleSalary: 60,000 to 65,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionIT Infrastructure & Systems ManagerWe are seeking an experienced and highly motivated … explain technical concepts to non-technical audiences.Experience leading or mentoring IT team members or support staff is highly desirable.Relevant certifications (e.g., ITIL, Microsoft, Cisco, CompTIA, or cloud certifications) are an advantage.Bachelor’s degree in Information Technology, Computer Science, or a related field, or equivalent practical experience.Infrastructure & Systems ManagementAdminister, maintain ...

Reference: NJ0567Date Posted: 4 August 2026Recruiter: Nexus Jobs LimitedLocation: LondonRemote Working: Some remote working possibleSalary: 85,000 to 100,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionIT Infrastructure Operations and Security LeadThis role requires excellent management … Patching and estate management via Intune Firewall (Azure, CheckPoint and Cloudflare), DNS, VPN, WIFI and Local Area Network design & administration experience Software Defined Networking (Cisco, Meraki, Versa) Key SkillsMicrosoft 365 & Azure: Strong experience managing Microsoft 365 (Exchange, SharePoint, Teams), Azure cloud infrastructure, and security tools such as Microsoft Defender ...