1 to 25 of 31 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 ...

Global FTSE business. Qualifications 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 … 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 ...

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 ...

major incident response (including 24x7 on-call escalations).Secure the Perimeter: Administer, harden, and upgrade heavy-duty security platforms including Palo Alto, FortiGate, Cisco FTD, and Meraki.Manage Infrastructure: Oversee routing, switching, and wireless environments using Cisco Nexus, Aruba, Dell, HP, and Meraki hardware.Drive Automation: Identify operational bottlenecks … Security Standard) Clearance is absolutely mandatory.Experience: A minimum of 8 years in complex enterprise networking and security operations.Mandatory Tech Skill: Deep, proven expertise in Cisco SDN (Software-Defined Networking) Administration.Security & Identity: Hands-on experience with Network Access Control (Cisco ISE, 802.1X) and MFA integrations.Advanced Routing: Deep knowledge ...

support change control requirement and maintain high standards of detail and quality offered by CACI. Core skills, knowledge and experience required Good level of Cisco Routing & Switching Proficient with multiple routing methods, route summarization. Designs medium enterprise routing domains. Experience working on Cisco Nexus and Catalyst platforms. ...

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 ...

data centre network infrastructure: design seamless migration strategies, champion the move to modern network architectures such as Software‐Defined Networking, spine‐leaf topologies, and Cisco ACI, and ensure secure, high‐performance, and resilient connectivity across all data centre environments. Clients are struggling with manual overhead, slow provisioning, or spiralling … looking to deploy AI but are constrained by their existing server infrastructure and data centre capacities: architect specialized compute solutions on platforms like Cisco UCS or Dell PowerEdge, integrating required GPU and CPU architectures, and advise on the physical data centre implications—such as power distribution, advanced cooling ...

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 ...

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. Essential Skills & Experience 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. ...

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 ...

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 ...

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 ...

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 ...

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: NJ0597Date Posted: 22 July 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 DescriptionInformation Security Manager with Network Engineering SkillsOur Client is bank based … hands-on technically.You will ideally have circa 5+ years of work experience with Network Engineering coupled with over 10 years experience with Cisco Systems ProductsRole Description The Information Security Manager with Network Engineering Skills is a full-time hybrid role based in London, with the flexibility to work from ...

Reference: NJ0463Date Posted: 13 July 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 ...

Reference: NJ0457Date Posted: 13 July 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 ...

Cisco Pre-Sales Consultant (Secure Networking) Remote, UK based | Up to £95,000 plus benefits Fully remote , with occasional UK travel for customer workshops and vendor training. A fast-growing, award-winning UK cloud and managed services provider is looking for a Cisco Pre-Sales Consultant to join … Secure Infrastructure design authority. This is a customer-facing role. You will own the technical relationship across a base of Cisco and Meraki customers, shape their strategic roadmap, and make sure every project is designed with the longer-term business and security objectives in mind. It is consultative ...