and segmentation systems; experience with Forescout is beneficial Protocols used in resilient systems, e.g., VRRP, LACP, Virtual-Chassis Proficiency with network management tools (e.g., SolarWinds) Experience with SD-WAN, MPLS technologies Knowledge of IPv6 implementation and transition strategies Familiarity with wireless security protocols (e.g., WPA3, 802.1X) Additional experience beneficial to the role: Experience with Allied Telesis EPSR More ❯
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 More ❯
Derby, Derbyshire, United Kingdom Hybrid / WFH Options
risual Limited
network. Experience working with core and edge infrastructure across data centres and PoPs. Hands-on experience with Juniper (MX, EX, SRX), Cisco, and Fortinet platforms. Comfortable with firewalls, SD-WAN (especially Fortinet), and multi-tenant network security. Exposure to automation tooling and scripting (Ansible, Python) beneficial. Certifications (or demonstrable technical capability equivalent to certification level) Juniper JNCIS More ❯
networking technologies in addition to ACI is essential e.g: SoftwareDefined Networks such as Cisco MSO (Multi Site Orchestrator), NAE (Network Assurance Engine), ACI Anywhere; SDWAN e.g. Cisco vManage; SD Access … e.g. DNAC, APIC EM, Cisco ISE. Automation/Orchestration: Network stack integration, Terraform, Ansible, Python, JSON, APIs. Security products e.g. Firewalls: Cisco (+Firepower Threat Defense), FortiGate, Fortinet SD-WAN solution. VMware NSX and other NFV products. Tooling e.g. Cisco Tetration, Solarwinds, CA Additional experience with load balancers, hardware proxy devices, IDS/AV, and Voice technologies would More ❯
Woking, Surrey, United Kingdom Hybrid / WFH Options
Capgemini
networking technologies in addition to ACI is essential e.g: SoftwareDefined Networks such as Cisco MSO (Multi Site Orchestrator), NAE (Network Assurance Engine), ACI Anywhere; SDWAN e.g. Cisco vManage; SD Access … e.g. DNAC, APIC EM, Cisco ISE. Automation/Orchestration: Network stack integration, Terraform, Ansible, Python, JSON, APIs. Security products e.g. Firewalls: Cisco (+Firepower Threat Defense), FortiGate, Fortinet SD-WAN solution. VMware NSX and other NFV products. Tooling e.g. Cisco Tetration, Solarwinds, CA Additional experience with load balancers, hardware proxy devices, IDS/AV, and Voice technologies would More ❯
Birmingham, Staffordshire, United Kingdom Hybrid / WFH Options
Capgemini
networking technologies in addition to ACI is essential e.g: SoftwareDefined Networks such as Cisco MSO (Multi Site Orchestrator), NAE (Network Assurance Engine), ACI Anywhere; SDWAN e.g. Cisco vManage; SD Access … e.g. DNAC, APIC EM, Cisco ISE. Automation/Orchestration: Network stack integration, Terraform, Ansible, Python, JSON, APIs. Security products e.g. Firewalls: Cisco (+Firepower Threat Defense), FortiGate, Fortinet SD-WAN solution. VMware NSX and other NFV products. Tooling e.g. Cisco Tetration, Solarwinds, CA Additional experience with load balancers, hardware proxy devices, IDS/AV, and Voice technologies would More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Capgemini
networking technologies in addition to ACI is essential e.g: SoftwareDefined Networks such as Cisco MSO (Multi Site Orchestrator), NAE (Network Assurance Engine), ACI Anywhere; SDWAN e.g. Cisco vManage; SD Access … e.g. DNAC, APIC EM, Cisco ISE. Automation/Orchestration: Network stack integration, Terraform, Ansible, Python, JSON, APIs. Security products e.g. Firewalls: Cisco (+Firepower Threat Defense), FortiGate, Fortinet SD-WAN solution. VMware NSX and other NFV products. Tooling e.g. Cisco Tetration, Solarwinds, CA Additional experience with load balancers, hardware proxy devices, IDS/AV, and Voice technologies would More ❯
network solutions utilizing the following: Cisco ISE (Identity Services Engine) Cisco Catalyst Center (formerly DNA Center) Cisco Wireless systems leveraging 9800 Controllers Cisco SD-Access and 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 … up-to-date with industry trends and emerging technologies to continually improve the network ecosystem. Qualifications: Strong knowledge and hands-on experience with: Cisco networking technologies, including SD-WAN, SD-Access, and SASE services. Cisco Wireless systems and controllers (9800 series). Palo Alto Firewall configuration and management. Azure networking frameworks and solutions. Solid understanding of More ❯
in formulating policies, standards, guidelines for expansive network estates encompassing deployment planning through lifecycle administration.* Practical experience with Arista/Cisco infrastructure; WAN technologies such as SD-WAN/MPLS/IPSec VPN; Fortinet/FortiGate/Palo Alto firewalls; Solarwinds/Algosec/Thousand Eyes; DNS/DHCP/IPAM; Cisco ISE; Riverbed optimisation; QoS More ❯
Our telecoms client is looking for a Network Solution Architect for 3 months initially with good possibility of extension. The role is hybrid with at least 2 days per week in London. Due to nature of the role candidates More ❯
and Switching Switching Protocols - Spanning Tree, Port Channels Network monitoring, NetFlow, capacity management Packet Broker - Gigamon Experience with - (ISR/ASR/Nexus/Catalyst), wireless, ACI, Meraki, SDWAN, ISE About Columbia Threadneedle Investments Working at Columbia Threadneedle Investments you'll find growth and career opportunities across all of our businesses. We're intentionally built to help you succeed. More ❯
e.g., QoS, BGP, OSPF, HSRP, 802.11, 802.1x, IPSEC). Hands-on experience with monitoring, network diagnostic, and network analytics tools including Cisco ThousandEyes. Knowledge of Cisco SD-WAN, SD-Access, Catalysts Center and ISE a plus Network firewall policy administration a plus Hands-on experience of automation/scripting and configuration management tools such More ❯
e.g., QoS, BGP, OSPF, HSRP, 802.11, 802.1x, IPSEC). Hands-on experience with monitoring, network diagnostic, and network analytics tools including Cisco ThousandEyes. Knowledge of Cisco SD-WAN, SD-Access, Catalysts Center and ISE a plus Network firewall policy administration a plus Hands-on experience of automation/scripting and configuration management tools such More ❯
principles, including firewalls, IDS/IPS, NAC, VPN, and network segmentation/micro-segmentation Demonstrated experience driving network modernization initiatives, including transitions from legacy infrastructure to SD-WAN, SASE, and cloud-native security models Hands-on experience with endpoint protection and EDR platforms such as CrowdStrike, SentinelOne, Microsoft Defender, or Tanium Familiarity with DNS security tools More ❯
principles, including firewalls, IDS/IPS, NAC, VPN, and network segmentation/micro-segmentation Demonstrated experience driving network modernization initiatives, including transitions from legacy infrastructure to SD-WAN, SASE, and cloud-native security models Hands-on experience with endpoint protection and EDR platforms such as CrowdStrike, SentinelOne, Microsoft Defender, or Tanium Familiarity with DNS security tools More ❯
Stockport, Greater Manchester, North West, United Kingdom
Nexperia
Desirable Skills Degree in Network Engineering, Computer Science, or a related discipline is an advantage Experience with F5 BIG-IP load balancers and related administration. Exposure to SD-WAN technologies. Prior work with Cisco ASA Firewalls. Knowledge of advanced Load Balancing techniques. ITIL Foundation certification desirable. What Your Benefits Will Include: Remuneration & Reward: Starting salary of More ❯
deploying, and maintaining a high-performance, secure, and resilient network that keeps our offices running and our engineers productive. We work with cutting-edge technologies, including advanced SD-WAN, high-density WiFi, next-gen firewalls, automation, and cloud networking, to ensure seamless connectivity and operational efficiency. Our team focuses on scalability, security, and performance, enabling Roku employees … at Roku, you play a critical role in designing, implementing, and maintaining a high-performance, secure, and scalable network infrastructure. You work with cutting-edge technologies, including SD-WAN, high-density WiFi, next-gen firewalls, automation, routing and switching, and cloud networking, to ensure seamless connectivity across all Roku offices. Your responsibilities include troubleshooting complex network … network to stay productive. What you'll be doing Design, configure, and implement network solutions based on business requirements. Deploy, manage, and troubleshoot Cisco IOS, Cato SD-WAN, Meraki, and Wireless 802.11ax technologies. Ensure network security and compliance with industry standards and best practices. Monitor network performance and optimize it for maximum efficiency and More ❯
visa sponsorship. Degree in Network Engineering, Computer Science, or a related discipline is an advantage Experience with F5 BIG-IP load balancers and related administration. Exposure to SD-WAN technologies. Prior work with Cisco ASA Firewalls. Knowledge of advanced Load Balancing techniques. What Your Benefits Will Include: Remuneration & Reward: Starting salary of £38,000-£52,000 (DOE More ❯
NetFlow, capacity management Packet capture and analysis - Wireshark If you also had this, it would be great Experience with - (ISR/ASR/Nexus/Catalyst), wireless, ACI, Meraki, SDWAN, ISE Cloud Networking - AWS, Azure, Terraform and Cloud Formation Templates Automation & scripting - Python, Ansible, IaC Packet Broker - Gigamon Firewalls - Palo Alto, Cisco F5 - Big IP, LTM, GTM, ASM, AFM Infoblox More ❯
etc) - Monitoring/Alerting/log Analytics - Azure AD (Entra)/Local AD - Windows Server, Active Directory, Hyper-V and high availability failover clustering - PowerShell scripting and automation - SD-WAN - SAN Storage: (e.g., HPE Nimble) - Microsoft Windows Server OS - IaaS (Windows/Linux) Desirable experience - IT/Related Degree - Microsoft O365 Administrator - Microsoft Azure Administrator - CCNA - MCSA/ More ❯
faults desk along with experience in working in a SP/ISP/TelcoCarrier operational environment, CCNA/JNCIA routing and switching experience with having exposure to Fortigate SD-WAN technology, Wifi solutions, Cisco Meraki) and LAN switching. As part of the role you will need to have a basic understanding of networking including Firewalls (Palo Alto/ More ❯
faults desk along with experience in working in a SP/ISP/TelcoCarrier operational environment, CCNA/JNCIA routing and switching experience with having exposure to Fortigate SD-WAN technology, Wifi solutions, Cisco Meraki) and LAN switching. As part of the role you will need to have a basic understanding of networking including Firewalls (Palo Alto/ More ❯