timely communication regarding network security and other issues. Essential Duties: Develop and implement detailed logical designs in areas such as routing and switching, network security and firewalls, multicast architecture, MPLS, and SD-WAN (preferably). Develop secure network designs, maximizing the usage of routers and switches. Analyze traffic behaviors, identify, and resolve congestion or traffic issues. Establish procedures and best … CCNP certification in routing and switching, Service Provider, or equivalent experience. At least 5 years of experience, preferably in a financial services environment. Ability to design, deploy, and maintain MPLS, VPN, and VRF network cores. Experience with Cisco devices is mandatory; Juniper and Palo Alto experience is preferred. Strong understanding of OSPF, BGP, SR, and IS-IS routing protocols. Experience More ❯
skills in firewall deployment, routing and switching. In-depth knowledge of design, implementation, configuration and testing of the following: Routing – OSPF, BGP, knowledge of route redistribution and manipulation. WAN - MPLS, Internet, VPN, SDWAN, understanding of circuit commissioning. Datacenter – ACI spine and leaf, APIC, VxLAN and distribution switching. Encryption - IPsec VPN, MACSec, configuring site-to-site VPN on routers and firewalls. More ❯
skills in firewall deployment, routing and switching. In-depth knowledge of design, implementation, configuration and testing of the following: Routing – OSPF, BGP, knowledge of route redistribution and manipulation. WAN - MPLS, Internet, VPN, SDWAN, understanding of circuit commissioning. Datacenter – ACI spine and leaf, APIC, VxLAN and distribution switching. Encryption - IPsec VPN, MACSec, configuring site-to-site VPN on routers and firewalls. More ❯
of diagnosing, troubleshooting and resolving all types of cabling, LAN/WAN, routing, WiFi and firewall related faults Good working knowledge of networking including Layer2/3, dynamic routing, MPLS, BGP, OSPF, VPN, ANS, certificate management, remote user (VPN/Citrix) and firewall management Good working knowledge of IT security practices Knowledge of ServiceNow and LogicMonitor Knowledge of Microsoft server More ❯
City of London, Greater London, UK Hybrid / WFH Options
Lorien
of diagnosing, troubleshooting and resolving all types of cabling, LAN/WAN, routing, WiFi and firewall related faults Good working knowledge of networking including Layer2/3, dynamic routing, MPLS, BGP, OSPF, VPN, ANS, certificate management, remote user (VPN/Citrix) and firewall management Good working knowledge of IT security practices Knowledge of ServiceNow and LogicMonitor Knowledge of Microsoft server More ❯
maintain robust and secure network infrastructure across multiple sites. Configure and manage firewalls (Palo Alto, Cisco), routers and switches (HPE, Cisco). Support and maintain Retail WAN networks using MPLS technology. Work closely with Security Operations (SecOps) team to ensure vulnerability management is maintained. Provide technical leadership in network-related projects, including capacity planning, upgrades, and security enhancements. Monitor network More ❯
Service Provider or product led environment. Proven experience in the product lifecycle, taking solutions from conception to release. Strong knowledge of networking protocols, architectures, and technologies including BGP, OSPF, MPLS, SD-WAN, VPNs, and firewalls. Familiarity with system design, architecture, technologies and system integration, ensuring tooling is built in a scalable, secure and cost efficient manner. Familiarity with development practices More ❯
Service Provider or product led environment. Proven experience in the product lifecycle, taking solutions from conception to release. Strong knowledge of networking protocols, architectures, and technologies including BGP, OSPF, MPLS, SD-WAN, VPNs, and firewalls. Familiarity with system design, architecture, technologies and system integration, ensuring tooling is built in a scalable, secure and cost efficient manner. Familiarity with development practices More ❯
role if you have: Strong experience with Cisco IOS, Cisco Meraki, Palo Alto or similar Enterprise network vendors. Strong Routing and Switching experience including routing protocols (BGP, OSPF and MPLS) Experience with Network monitoring tools/protocols and logging pipelines like SNMP, Syslog, Netflow, Elasticsearch (ELK Stack) and Grafana Strong understanding of network security principles including ACLs, Firewalls, VPN, 802.1x More ❯
Network Design and Implementation: Design and implement secure, scalable, and high-performing network solutions bridging on-premises and public cloud environments. Leverage routing and switching expertise (e.g., BGP, OSPF, MPLS) to ensure network performance and reliability across diverse environments. Analyze operational needs and proactively develop creative network solutions to address security challenges. Security and Firewall Management: Manage firewall configurations for More ❯
Stockport, Greater Manchester, North West, United Kingdom
Nexperia
/WLAN/DC networks. Strong 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 … . Cisco ISE, Prime Infrastructure management tools, and experience in MPLS and observium monitoring tools. Familiarity with ITIL service management processes. Willingness and aptitude for learning new systems and advancing skillset individually and as part of a team Eligibility to work in the United Kingdom without the need for visa sponsorship. Desirable Skills Degree in Network Engineering, Computer Science, or More ❯
/WLAN/DC networks. Strong 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 … . Cisco ISE, Prime Infrastructure management tools, and experience in MPLS and observium monitoring tools. Familiarity with ITIL service management processes. Willingness and aptitude for learning new systems and advancing skillset individually and as part of a team Eligibility to work in the United Kingdom without the need for visa sponsorship. Degree in Network Engineering, Computer Science, or a related More ❯
balancing Strong understanding of TCP/IP protocols and communications Broad experience with Cisco networking technologies Proficiency in network diagnostics and protocols such as BGP, SNMP, VPN, SSH, and MPLS Experience working in regulated environments (e.g., PCI DSS compliance) Skills & Abilities: Excellent written and verbal communication skills Self-motivated and solution-oriented with strong problem-solving abilities Proven leadership and More ❯
balancing Strong understanding of TCP/IP protocols and communications Broad experience with Cisco networking technologies Proficiency in network diagnostics and protocols such as BGP, SNMP, VPN, SSH, and MPLS Experience working in regulated environments (e.g., PCI DSS compliance) Skills & Abilities: Excellent written and verbal communication skills Self-motivated and solution-oriented with strong problem-solving abilities Proven leadership and More ❯
SD-WAN Cisco SASE services, including Umbrella and Secure Access Palo Alto firewalls Azure networking Maintain and enhance network infrastructure with advanced knowledge of: BGP and BGP Address Families MPLS technologies VPN and remote access solutions Cloud-based environments Collaborate with cross-functional teams to deliver secure and scalable networking solutions. Develop and implement network automation strategies to improve efficiency. … services. Cisco Wireless systems and controllers (9800 series). Palo Alto Firewall configuration and management. Azure networking frameworks and solutions. Solid understanding of protocols and technologies such as: BGP, MPLS, VPNs, and cloud-based architectures. Proven ability in network automation using scripting or tools (e.g., Python, Ansible, or similar). Catalyst 9000 series Switching Certifications: Cisco CCNP Enterprise. Relevant certifications More ❯
Bournemouth, Dorset, United Kingdom Hybrid / WFH Options
N Consulting Limited
migration activities - Routing, Switching, and MPLS. Good experience in using Cisco Nexus 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, DHCP, and IP management tools; familiarity with scripting and APIs as they relate to network automation. Required Skills: •8 - 10 years More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
JLA Resourcing Ltd
networking including peering, routing, ExpressRoute, NLBs Proven blend of project delivery and BAU support Bonus experience would be: Exposure to Python, Ansible, or automation tooling Experience with Cisco Firepower, MPLS, or F5 BIG-IP Azure certifications (AZ-900, AZ-700) or Cisco (CCNP/CCIE) Interest in Infrastructure as Code and DevOps principles Any experience designing and running networking projects More ❯
East London, London, United Kingdom Hybrid / WFH Options
JLA Resourcing Ltd
networking – including peering, routing, ExpressRoute, NLBs Proven blend of project delivery and BAU support Bonus experience would be: Exposure to Python, Ansible, or automation tooling Experience with Cisco Firepower, MPLS, or F5 BIG-IP Azure certifications (AZ-900, AZ-700) or Cisco (CCNP/CCIE) Interest in Infrastructure as Code and DevOps principles Any experience designing and running networking projects More ❯
A proven background in large corporate IT networks, network security, and project delivery. A solid grasp of network architecture, including WAN, LAN, IP, and VPN technologies (IPSec, SSL VPN, MPLS). Experience managing third-party access infrastructure and working with external suppliers in a regulated environment. Familiarity with Cisco technologies and CCNA-level knowledge. Awareness of firewall technologies and rule More ❯
have a basic understanding of networking including Firewalls (Palo Alto/Cisco ASA), Juniper/Cisco Routers Switches - troubleshooting and change requests to live customer solutions ability to troubleshoot MPLS, BGP, OSPF, IPSec experience operating NMS systems and a good understanding of ITIL processes. What Makes Us Great Six Degrees has been honoured as an ENEI Silver TIDE Winner. We More ❯
have a basic understanding of networking including Firewalls (Palo Alto/Cisco ASA), Juniper/Cisco Routers Switches - troubleshooting and change requests to live customer solutions ability to troubleshoot MPLS, BGP, OSPF, IPSec experience operating NMS systems and a good understanding of ITIL processes. What Makes Us Great Six Degrees has been honoured as an ENEI Silver TIDE Winner. We More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
under pressure to meet deadlines while handling multiple priorities Experiencing in patch management including analysis and deployment YOU MIGHT ALSO HAVE: Hands on experience in configuring and troubleshooting of MPLS networks Hands on experience in configuring and troubleshooting Palo Alto, ASAv and Juniper Firewalls Thorough and demonstrable understanding of Juniper Enterprise LAN environments, to both design and 3rd line support More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Lloyds Bank plc
A proven background in large corporate IT networks, network security, and project delivery. A solid grasp of network architecture, including WAN, LAN, IP, and VPN technologies (IPSec, SSL VPN, MPLS). Experience managing third-party access infrastructure and working with external suppliers in a regulated environment. Familiarity with Cisco technologies and CCNA-level knowledge. Awareness of firewall technologies and rule More ❯