1 to 25 of 31 Cisco IOS Jobs in London

role will involve: Creating/modifying device configurations across switching and routing products, Creating/modifying firewall configurations and policies for different vendors (Cisco, Fortinet, Palo Alto, etc) Working knowledge of Fortigate Firewalls, Cisco FTD, Cisco ACI, Cisco Nexus and Catalyst switches, Cisco ISE NAC, Cisco Wireless, Palo Alto Firewalls, F5 BigIP server load balancers, dynamic routing protocols and best practice device configuration, Experience working with network management platforms (SolarWinds) Excellent troubleshooting skills, with prior experience working as an escalation engineer managing high-priority incidents. You will need to be able ...

support a major programme of network deployments and infrastructure change across multiple London sites. As this is a hands on implementation role requiring strong Cisco networking expertise you will be involved throughout the deployment lifecycle, from discovery and planning through to configuration, migration, testing and handover. The successful contractor … vendors and customers to deliver network changes successfully. Key Responsibilities Deliver greenfield and brownfield network implementations across complex enterprise environments Configure, test and commission Cisco Catalyst 9K, Cisco Meraki, routing, switching and wireless technologies Support network discovery, requirements validation, staging, deployment, migration, testing and handover Implement ...

support a major programme of network deployments and infrastructure change across multiple London sites. As this is a hands on implementation role requiring strong Cisco networking expertise you will be involved throughout the deployment lifecycle, from discovery and planning through to configuration, migration, testing and handover. The successful contractor … technical teams, vendors and customers to deliver network changes successfully. Key ResponsibilitiesDeliver greenfield and brownfield network implementations across complex enterprise environmentsConfigure, test and commission Cisco Catalyst 9K, Cisco Meraki, routing, switching and wireless technologiesSupport network discovery, requirements validation, staging, deployment, migration, testing and handoverImplement LAN, WAN, WLAN ...

Core Network Engineer (IOS-XR & NSO) | £465p/day (Inside IR35) | 2 days on site (London) | 6 months initially Our client is looking for a Core Network Engineer to join their EMEA network engineering team. You'll be a go to technical expert on a large, live core network … estate. What you'll be doing Designing, building and supporting large-scale WAN, MAN and optical networks, and leading migrations and hardware refreshes on Cisco 8000, ASR 9000 and NCS 5500/5700 platforms Hands-on engineering and troubleshooting on Cisco IOS-XR in a busy production ...

opportunity for a Network Engineer who can own design, automation and lifecycle management of global core network infrastructure. The ideal candidate brings deep Cisco IOS-XR and NSO automation expertise, with a track record leading large-scale network migrations, software upgrades, and hardware refresh programmes across a complex … contract Role & Inside IR35 Network Engineer Contract Duration: 6 months Location: Hybrid, 2 days onsite per week Key Responsibilities Develop and maintain Cisco NSO automation, service models, and workflows. Lead migration and transformation across Cisco 8000, ASR 9000, and NCS platforms. Design and support large-scale ...

Management tools, F5 Load Balancers, Virtual Private Networks (VPNs), Palo Alto Firewalls, Web Application Firewalls, and other network related technologies In-depth knowledge of Cisco IOS, NXOS, PANOS, STP, BGP, OSPF, EIGRP, MPLS, VXLAN, access-lists Experience with Datacenter virtualization technologies. Experience with cloud (Azure or AWS) network …/infrastructure technologies. Experience with Cisco and similar VOIP telephony infrastructure. Possess a thorough understanding of 802.11 wireless principles. Strong ability to troubleshoot end-user device connectivity at a firewall level. Knowledge of 802.1X and SAML/SSO implementation strategies. You should possess excellent communication and client service skills ...

seeking a skilled and motivated Telecommunication Engineer with hands-on experience in MikroTik , Cisco , and Juniper networking equipment. The ideal candidate will be responsible for designing, implementing, and maintaining robust network infrastructures for both residential and business clients. This role requires strong technical expertise, problem-solving skills … ability to work independently or as part of a team. Key Responsibilities: Design, configure, and maintain network systems using MikroTik, Cisco, and Juniper routers and switches. Monitor network performance and troubleshoot issues to ensure optimal uptime and reliability. Implement and manage routing protocols (OSPF, BGP, RIP) and VLAN configurations. ...

mission-critical enterprise and public sector customers with strict UK Data Sovereignty mandates. We serve as the vital bridge connecting sovereign customer environments with Cisco’s global technical ecosystem and worldwide TAC. Operating at the forefront of network engineering, high-stakes incident management, data governance, and AI-driven support … Your Impact As a Senior Network Support Engineer, you will act as the primary interface for customers with UK Data Sovereignty concerns into global Cisco support services. In this high-impact role, you will analyse and de-sensitise critical customer network data to safely route complex issues ...

assurance and task management. - Client interaction and communications management. Active Directory (ADDS). DNS and network routing. IPSEC/cryptography. PKI and certificate management. Cisco IOS. Docker. Jira, including custom plugins. RSA. VMware. MySQL and MongoDB. ELK Stack. Networks and infrastructure. Additional relevant training or certifications, including cloud training ...

IDSL seeks a Telecommunication Engineer with hands-on experience in MikroTik RouterOS, Cisco IOS, and Juniper Junos to design and maintain robust network infrastructures for residential and business clients in the UK. You will design, implement, monitor, and troubleshoot routing, switching, and security configurations, work with cross-functional ...

candidates. A major banking group operating in EMEA is undergoing a significant infrastructure transformation programme, converging two separate network environments (a legacy three-tier Cisco campus network and an ACI spine-leaf fabric) alongside the integration of a European banking subsidiary. This is a hands-on senior architecture role … requiring both strategic thinking and the ability to roll up sleeves and engage at detailed engineering levels. Requirements Must have Deep expertise in Cisco networking: Nexus (7K, 5K, 2K, 9K), IOS, NX-OS Strong working knowledge of Cisco ACI — ability to assess hybrid/pseudo-ACI deployments ...

start time: 6:30 a.m.My client is based in LondonHFT Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash ...

propel your career forward. My client is based in LondonHFT Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash ...

propel your career forward. My client is based in LondonHFT Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash ...

Sebastiaan on 0203 757 84 84Rackspace, Tech Ops Engineer, Firewalls, Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash sys admin devops ...

Server Operating Systems, specifically Windows 10 Pro\ Windows Server 2008 R2\2012\2012 R2\2016 o Network Switches, preferably with Cisco IOS o Firewalls and Routers, preferably with Fortinet Fortigate o Storage Systems (SAN\NAS\DAS), o Server Hardware, including blade servers o Loading Configuration file on network ...

performance monitoring using tools such as Grafana, Prometheus and ThousandEyes to enable proactive operationsImplementing and maintaining scalable, resilient datacentre network infrastructure built on Cisco and Arista technologiesChampioning automation of operational tasks using Python, Ansible, Jinja2 and GitSupporting and extending Infrastructure-as-Code and CI/CD practices for network … large-scale environmentsExperience applying SRE, observability and automation principles to networking, using technologies such as Python, Prometheus, Grafana, OpenTelemetry, Ansible and JenkinsExperience with Cisco and Arista switching and routing, alongside network security infrastructure, including firewalls, IDS/IPS and network segmentationExpertise in Cisco and Arista platforms, including IOS ...

performance monitoring using tools such as Grafana, Prometheus and ThousandEyes to enable proactive operations Implementing and maintaining scalable, resilient datacentre network infrastructure built on Cisco and Arista technologies Championing automation of operational tasks using Python, Ansible, Jinja2 and Git Supporting and extending Infrastructure-as-Code and CI/… scale environments Experience applying SRE, observability and automation principles to networking, using technologies such as Python, Prometheus, Grafana, OpenTelemetry, Ansible and Jenkins Experience with Cisco and Arista switching and routing, alongside network security infrastructure, including firewalls, IDS/IPS and network segmentation Expertise in Cisco and Arista platforms ...

Devices. My client is based in London. For more jobs and updates follow me on twitter @SebQuantCCNA, Networks, TCP/IP Scala Ocaml f# Cisco Arista Ciena corning BIOS Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python ...

passionate about. My client is based in London Trade Support, Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash sys admin devops ...

passionate about. My client is based in LondonTrade Support, Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash sys admin devops ...

call James Holland on 0203 757 8484Scala Ocaml f# Java Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash sys admin devops ...

call James Holland on 0203 155 1947Scala Ocaml f# Java Linux HPC HFT Systems Infrastructure Linux troubleshooting virtualization; KVM, VirtualBox, BGP, OSPF, VRRP, HSRP Cisco IOS, F5 IPSEC, GRE, PPTP PostgreSQL, MySQL, Linux, Python, Bash sys admin devops ...

helps improve future incident management practices. Essential : ITILv4 Foundation Linux NIFI Desirable : Active Directory (ADDS) DNS Newtwork Routing IPSEC/Crypto PKI (Certificate management) Cisco IOS Docker Jira (Custom Plugins) RSA VMWare MySQL Mongo ELK Stack Networks and Infrastructure ...

systems (MS Windows, MacOS), server operating systems (MS Windows, Linux), cloud-based technologies (Google Workspaces, AWS, SD-WAN), SaaS solutions (Okta, 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 solutionsProven leadership skillsStrong creative and analytical thinkingProfessional certifications preferred (i.e. A+, Network+, CCNA ...