City of London, London, United Kingdom Hybrid / WFH Options
Deloitte
for end-to-end administration of Network, F5 and Forescout technologies Responsible to manage end to end process of firewall management/administration Configuring and troubleshooting issues related to Cisco switches (Nexus) and routers (ASR/ISR) Configuring and maintaining F5 load balancers and troubleshooting F5 related issues Work closely with technology services teams and put-up action … improvements Ability to assess statement of works from NSP and ensure they are in line with expectations and that the assumptions made by the NSP are valid Must Have Cisco Certified Network Associate (CCNA) Certification Strong experience in designing, transitioning, and operating Cisco LAN technologies and routing protocols (EIGRP, OSPF, RIP, BGP) in an enterprise environment (national and … IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service Management (ITIL) experience, specifically incident, problem and change management Excellent written and verbal communication skills, with a focus on translating technically complex More ❯
for end-to-end administration of Network, F5 and Forescout technologies Responsible to manage end to end process of firewall management/administration Configuring and troubleshooting issues related to Cisco switches (Nexus) and routers (ASR/ISR) Configuring and maintaining F5 load balancers and troubleshooting F5 related issues Work closely with technology services teams and put-up action … improvements Ability to assess statement of works from NSP and ensure they are in line with expectations and that the assumptions made by the NSP are valid Must Have Cisco Certified Network Associate (CCNA) Certification Strong experience in designing, transitioning, and operating Cisco LAN technologies and routing protocols (EIGRP, OSPF, RIP, BGP) in an enterprise environment (national and … IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service Management (ITIL) experience, specifically incident, problem and change management Excellent written and verbal communication skills, with a focus on translating technically complex More ❯
Win Diversity Improves Results Truth Builds Trust If our mission, values, and purpose align with your own, we would love to hear from you! Your opportunity Design and operate Cisco ACI infrastructure 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 … CiscoNexus datacenter switches, and Cisco 9800 Wireless LAN Controllers Configure and manage Palo Alto firewalls, including Panorama, and ensure that security policies are up to date and aligned with industry and internal standards Implement and manage network access control using Cisco ISE for 802.1x and TACACS Manage F5 Big-IP load balancers to ensure high … network outages and performance issues Manage Wi-Fi in a large office environment and ensure that wireless network performance meets business requirements Configure and manage WAN Technologies such as Cisco WAAS & VWAAS and SD-WAN Solutions Implement and manage cloud networking concepts in Microsoft Azure, including virtual networks, subnets, security groups, and ExpressRoute connections Work in a global, enterprise More ❯
forward-thinking IT solutions provider delivering next-generation, user-friendly technology to businesses of all sizes-from start-ups to FTSE 100 companies. Partnering with industry leaders such as Cisco, Fortinet, and Infoblox, the company offers a full-service approach from initial consultation and assessment through to custom design, procurement, implementation, and ongoing support. With a focus on building … team of experienced consultants and industry-certified engineers ensures systems operate at peak performance. The leading network consultancy is looking for a Network Engineer with a specialist focus on CiscoNexus Dashboard (NDFC) or DCNM to join the team. Don't miss out on this exciting opportunity-apply today! Responsibilities: Specialist focus on CiscoNexus Dashboard … NDFC) or DCNM Implementation work across enterprise and data center environments Working with EVPN Fabric and VXLAN (preferred) Required Skills: Experience with CiscoNexus Dashboard (NDFC) or DCNM (preferred) Knowledge of EVPN Fabric and VXLAN Hands-on experience in network implementation Eagerness to develop expertise and progress towards CCIE certification Benefits: Hybrid role - 2 days a week, based More ❯
input and build of networks including OT connectivity Extensive experience in a similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such … as EIGRP, OSPF and BGP is essential to this role Experience of administering and troubleshooting the following technologies and platforms is essential Cisco ISR and ASR Routers (2900/4000/1000ASR) Cisco Hyperflex and UCSx Cisco ASA Firewalls Cisco Switching (3850/3650/2960X/4500X) and associated technologies such as VTP, STP, VSS … Cisco Data Centre Switching (Nexus 5K/7K/9K) and associated technology such as VPC and VDC IPSec VPN Configuration and Administration Cisco FirePOWER IPS Cisco FirePOWER Threat Defence Cisco SD-WAN o Cisco DNAC and Prime Cisco Wireless - WLC's (C9800 series) Palo Alto Networks Firewalls Azure and AWS cloud environments More ❯
input and build of networks including OT connectivity Extensive experience in a similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such … as EIGRP, OSPF and BGP is essential to this role Experience of administering and troubleshooting the following technologies and platforms is essential Cisco ISR and ASR Routers (2900/4000/1000ASR) Cisco Hyperflex and UCSx Cisco ASA Firewalls Cisco Switching (3850/3650/2960X/4500X) and associated technologies such as VTP, STP, VSS … Cisco Data Centre Switching (Nexus 5K/7K/9K) and associated technology such as VPC and VDC IPSec VPN Configuration and Administration Cisco FirePOWER IPS Cisco FirePOWER Threat Defence Cisco SD-WAN o Cisco DNAC and Prime Cisco Wireless - WLC's (C9800 series) Palo Alto Networks Firewalls Azure and AWS cloud environments More ❯
a Global FTSE business . The ideal candidate has the following experience: At least CCNP level certification or above Strong experience as a Level 3 Network Engineer Vendor Experience: Cisco and Meraki products Configuration and troubleshooting of Cisco FTD, Cisco FMC, Cisco Switches & Nexus 5k/9k switches 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 with Cisco ISE (Identity Services Engine) Fundamental multicast troubleshooting skills Understanding and troubleshooting Azure cloud-based networks Network automation: scripting in Python Configuration and troubleshooting of Cisco AnyConnect remote access VPN Some Linux experience (preferred More ❯
in configuring and implementing new customer projects Maintain consistent and professional communication with customers Technical Environment You'll be working within a broad and modern technical stack, including: 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 Other Technologies: Cisco ISE, Cisco DNAC, DOT1x, CiscoNexus 7K/5K/2K Skills & Experience Required Understanding of networking equivalent to CCNA R&S or JNCIS-ENT level Strong knowledge of Layer 2 protocols (STP, Dot1Q, QinQ, VPLS) and Layer 3 protocols (BGP, OSPF, EIGRP, HSRP, VRRP) Excellent communication skills - both written and verbal Strong customer service focus … Have) CCNA, CCNP and/or JNCIS certifications Experience with Unix/Linux systems and scripting (Python, Bash) Hands-on with Juniper SRX/EX, Fortinet, Palo Alto, or Cisco ASA firewalls Familiarity with Alcatel SR & ESS Comfortable using network analysis tools like Wireshark Apply Now: Ready to elevate your networking career? Click " Apply " to submit your CV and More ❯
City of London, London, Farringdon, United Kingdom
83zero Ltd
in configuring and implementing new customer projects Maintain consistent and professional communication with customers Technical Environment You'll be working within a broad and modern technical stack, including: 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 Other Technologies: Cisco ISE, Cisco DNAC, DOT1x, CiscoNexus 7K/5K/2K Skills & Experience Required Understanding of networking equivalent to CCNA R&S or JNCIS-ENT level Strong knowledge of Layer 2 protocols (STP, Dot1Q, QinQ, VPLS) and Layer 3 protocols (BGP, OSPF, EIGRP, HSRP, VRRP) Excellent communication skills - both written and verbal Strong customer service focus … Have) CCNA, CCNP and/or JNCIS certifications Experience with Unix/Linux systems and scripting (Python, Bash) Hands-on with Juniper SRX/EX, Fortinet, Palo Alto, or Cisco ASA firewalls Familiarity with Alcatel SR & ESS Comfortable using network analysis tools like Wireshark Apply Now: Ready to elevate your networking career? Click " Apply " to submit your CV and More ❯
Swinton, Manchester, United Kingdom Hybrid / WFH Options
JJ Associates
in-depth understanding of complex network architecture, firewalls, and WAN technologies, with demonstratable experience of working within a busy and fast paced environment. Candidates must have comprehensive knowledge of Cisco Firepower and Cisco ASA firewalls. Roles and Responsibilities Establishes and maintains network performance. Plan, design and manage the infrastructure and technologies within that can support corporate and datacentre … environments at an enterprise level for Cisco & HP network devices and firewalls Troubleshoots network problems. Document existing and new solutions during implementation and manage change within the environment Patching and upgrade schedules for all network devices (Load balancers, Switches, Firewalls etc.) Collaborates with Infrastructure architects on best practice and design. Secure network by establishing and enforcing policies and defining … ensure their success and professional completion. Ensure system performance and SLAs are met Some travel occasional travel will be required between offices and datacentres MUST HAVES: Comprehensive knowledge of Cisco ASA, Cisco Firepower, Cisco Catalyst and Nexus IOS Qualifications or Equivalent experience required CCNP or equivalent level with 3 years experience in Cisco technologies, experience More ❯
Swinton, City and Borough of Salford, Greater Manchester, United Kingdom Hybrid / WFH Options
JJ Associates
in-depth understanding of complex network architecture, firewalls, and WAN technologies, with demonstratable experience of working within a busy and fast paced environment. Candidates must have comprehensive knowledge of Cisco Firepower and Cisco ASA firewalls. Roles and Responsibilities Establishes and maintains network performance. Plan, design and manage the infrastructure and technologies within that can support corporate and datacentre … environments at an enterprise level for Cisco & HP network devices and firewalls Troubleshoots network problems. Document existing and new solutions during implementation and manage change within the environment Patching and upgrade schedules for all network devices (Load balancers, Switches, Firewalls etc.) Collaborates with Infrastructure architects on best practice and design. Secure network by establishing and enforcing policies and defining … ensure their success and professional completion. Ensure system performance and SLAs are met Some travel occasional travel will be required between offices and datacentres MUST HAVES: Comprehensive knowledge of Cisco ASA, Cisco Firepower, Cisco Catalyst and Nexus IOS Qualifications or Equivalent experience required CCNP or equivalent level with 3 years’ experience in Cisco technologies, experience More ❯
Employment Type: Permanent
Salary: £50000 - £60000/annum 25 days holiday, pension
offers an exciting opportunity to lead and deliver key design and implementation work, including next-generation network fabric deployments, firewall provisioning, and critical infrastructure migration. Key Responsibilities: Replace existing CiscoNexus 5K ESM distribution switches with the new Nexus 9K platform across multiple data centres. Complete the migration of Palo Alto PA-3410 firewalls from "service leaf … management activities including scope determination, pre-deployment testing, CAB meetings, implementation, testing, and documentation updates. What they're Looking For: Strong experience with EVPN and VXLAN technologies. Expertise in CiscoNexus 5K and 9K switches. Hands-on knowledge of Palo Alto firewall implementation, ideally with PA-3410 models. Solid understanding of networking protocols and standards including BGP, OSPF More ❯
work, including 24-hour shifts, may be required. Candidates must be eligible for SC clearance. The daily rate is 400-425 outside IR35. Mandatory Skills: Fortinet SDWAN Fortinet Firewalls CiscoNexusCisco Wi-Fi LAN General Routing & Switching General Firewall & Security Design Write configurations Load configurations This position involves modifying existing configurations on current equipment and preparing More ❯
of Fortinet infrastructure projects Acting as the technical go-to for key customers - building long-term trust Handling P1 and high-impact support escalations when needed Supporting Fortinet to CiscoNexus switch migrations Involved in WAF and SD-WAN deployments Participating in an on-call rota (1 week in 2) - compensated at £403/week Working 3 days … have: Strong Fortinet experience: FortiGate, FortiSwitch, FortiWAF, SD-WAN Confidence across both BAU and project delivery Great stakeholder skills - working directly with customers Experience with switch migrations, ideally Fortinet, CiscoNexus Ability to operate as the Technical Operations Authority within domain SC Clearance or SC clearable status (essential) Benefits: Hybrid role with 3 days/week in office More ❯
updated to reflect new additions to or modifications in the environment and handed into Operations successfully As a Data Network and Security Engineer, your skills and qualifications will include: • Cisco/Arista/Checkpoint/Fortinet certifications • Strong DC architecture and engineering Experience • A very strong understanding and background of Networking LAN infrastructure and how it is used • Hands … experience with Arista Products, including deploying using CloudVision • Hands experience with CiscoNexus Products • Hands experience with Cisco SDA, Catalyst Center • Strong experience of Large Data Centre LAN deployments • Experience of WAN technologies • A strong understanding of routing protocols and deployments – BGP, OSPF, EIGRP. • Experience and working knowledge of VPN designs and configuration on Cisco platforms More ❯
updated to reflect new additions to or modifications in the environment and handed into Operations successfully As a Data Network and Security Engineer, your skills and qualifications will include: • Cisco/Arista/Checkpoint/Fortinet certifications • Strong DC architecture and engineering Experience • A very strong understanding and background of Networking LAN infrastructure and how it is used • Hands … experience with Arista Products, including deploying using CloudVision • Hands experience with CiscoNexus Products • Hands experience with Cisco SDA, Catalyst Center • Strong experience of Large Data Centre LAN deployments • Experience of WAN technologies • A strong understanding of routing protocols and deployments – BGP, OSPF, EIGRP. • Experience and working knowledge of VPN designs and configuration on Cisco platforms More ❯
brand, to work on a network transformation initiative, delivering next-generation infrastructure across their European estate. This role offers a project-heavy workload, excellent exposure to modern Aruba and Cisco technologies, and the opportunity to work with a friendly and engaged technical team. You'll support ongoing site migrations, tackle escalated incidents, participate in CABs, and support enterprise NAC … project to BAU via ticketing systems Must-Have Skills: CCNP-level networking knowledge Strong BGP understanding and real-world usage Experience using a ticketing system (e.g. ServiceNow) Firewall exposure (Cisco Firepower/FTD/FMC preferred) Proactive, organised, able to take initiative and manage tasks independently Desirable Skills: SD-WAN experience (Aruba EdgeConnect/SilverPeak) Experience with Aruba ClearPass … Cisco Firepower (FMC/FTD) CiscoNexus switching Aruba Central and AOS-CX Technology Stack: Aruba EdgeConnect (SD-WAN) Aruba AOS-CX switches and IAP Access Points via Aruba Central Cisco Firepower/FTD/FMC Aruba ClearPass for NAC Why Join? Friendly, collaborative team - get involved in as much as you want Great hybrid flexibility More ❯
a Network Engineer, you will play a key role in keeping our site wide networks running without interruption to our manufacturing capability. You will leverage strong technical expertise across Cisco technologies and ITIL practices to maintain secure and highly available network services across the site. You will collaborate across teams locally and globally to deliver continuous improvements that enhance …/CCNP). Implementing best practices around design, configuration, security, and problem-solving. What a Network Engineer will need: CCNA/CCNP qualification or equivalent experience; CCIE or advanced Cisco certifications highly regarded. Experience with ServiceNow ticketing and service management processes. Ability to design, implement, and support scalable, secure Cisco LAN/WAN/WLAN/DC networks. … knowledge of BGP, OSPF, EIGRP and Layer 2/3 design with a deep understanding of TCP/IP, DNS, DHCP, NAT, QoS, MPLS, VPNs, VLANs, and IP subnetting. Cisco Catalyst and Nexus switches; SAN and DC networking experience. Check Point and/or Cisco ASA firewall experience and Cisco wireless networking (WLC, APs). CiscoMore ❯
Stockport, Greater Manchester, North West, United Kingdom
Nexperia
a Network Engineer, you will play a key role in keeping our site wide networks running without interruption to our manufacturing capability. You will leverage strong technical expertise across Cisco technologies and ITIL practices to maintain secure and highly available network services across the site. You will collaborate across teams locally and globally to deliver continuous improvements that enhance … . Implementing best practices around design, configuration, security, and problem-solving. What a Network Engineer will need: Essential Requirements: CCNA/CCNP qualification or equivalent experience; CCIE or advanced Cisco certifications highly regarded. Experience with ServiceNow ticketing and service management processes. Ability to design, implement, and support scalable, secure Cisco LAN/WAN/WLAN/DC networks. … knowledge of BGP, OSPF, EIGRP and Layer 2/3 design with a deep understanding of TCP/IP, DNS, DHCP, NAT, QoS, MPLS, VPNs, VLANs, and IP subnetting. Cisco Catalyst and Nexus switches; SAN and DC networking experience. Check Point and/or Cisco ASA firewall experience and Cisco wireless networking (WLC, APs). CiscoMore ❯
Bournemouth, Dorset, United Kingdom Hybrid / WFH Options
N Consulting Limited
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 CiscoNexus 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 ❯
engineers. Able to meet demands for out-of-hours working. Good working knowledge of networking; L2 and L3 concepts, best practices, operation and security. Strong hands-on experience with Cisco switching and routing platforms, including configuration, troubleshooting, and design across campus and WAN environments Strong data centre networking experience, including technologies such as Cisco ACI, Nexus platforms … 5K/7K/9K), VXLAN, EVPN, and multi-site fabric design Strong multi-vendor firewall experience, including Cisco ASA, Firepower, Palo Alto Networks, and FortiGate firewalls Cisco & Meraki Wi-Fi Forescout and/or Cisco ISE Network Access Control (NAC) SolarWinds network monitoring. Experience with ThousandEyes for end-to-end network and application performance monitoring, path …/security products and public cloud networking is desirable but not essential. CCNP R&S certification or equivalent experience/knowledge (essential). Palo Alto PCNSA/PCNSE (essential) Cisco Wi-Fi certification and engineering experience (essential) You may have Cisco CCIE R&S certification (highly desirable) Cisco CCNA/CCNP Security; Checkpoint SA/SE (desirable More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
and leading on a variety of change tasks and projects. The preferred candidate will have a range of knowledge and experience in the administration of a service based on Cisco products, be an expert on Network topology and a desire to learn (if required) additional complementary technologies. The Normal Change Network Engineer will work alone and/or as … a team depending on the size and complexity of the change task to deliver network changes in a demanding environment. YOUR ROLE AND RESPONSIBILITIES: Thorough and demonstrable understanding of Cisco Enterprise LAN environments, 3rd line support level including, deployment, administration and troubleshooting. Ideally to a CCNP and CCDP level. Focusing on Secure LAN environments including security boundaries and rulesets … experience in configuring and troubleshooting HSRP, VPC, VDC, STP, BGP, OSPF and other key mainstream protocols Hands on experience in configuring and troubleshooting Sidewinders and ASAv firewalls Platform focus: CiscoNexus 9300 series and Catalyst switches Excellent communications skills, organisational skills and independent and autonomous working Have the ability to tackle complex problems and incidents Experience in ITIL More ❯
and supporting network technologies in enterprise environments, ideally within financial services or regulated sectors. Hands-on experience with automation and monitoring tools. Skilled in configuring, managing, monitoring, and troubleshooting CiscoNexus, firewalls, Meraki switches, and WiFi networks. Knowledge and experience with Zero Trust networking environments. Experience configuring, supporting, and maintaining monitoring solutions such as SolarWinds. Degree or equivalent More ❯
Stoke-on-trent, Staffordshire, United Kingdom Hybrid / WFH Options
Experis IT
Network Engineer - CCNA, CCNP, Security, Nexus, Cloud, MS Teams Network Engineer - Power the Future of Connectivity! Stoke, Staffordshire | Full-Time, Permanent | £41,000 DOE - Hybrid Are you ready to take the reins of a cutting-edge network infrastructure and drive innovation at the heart of a growing tech-forward organisation? We're on the hunt for a Network Engineer … become problems Collaborating with IT, security, and operations teams to deliver high-availability systems Supporting network upgrades, migrations, and security enhancements What You Bring: Proven experience in network engineering (Cisco, Juniper, Fortinet or similar) CCNA and/or CCNP with CiscoNexus experience Strong knowledge of routing, switching, Firewalls, and VPNs Familiarity with network monitoring tools and More ❯