1 to 25 of 46 Arista Jobs in the UK

level qualified or equivalent real-world expertise. Strong routing knowledge - especially BGP. Hands-on with Cisco IOS-XR, Cisco NX-OS, and/or Arista EOS. Proven experience deploying networks in low latency Proven experience in financial trading environments. Solid knowledge of WAN technologies, optical networking, and fibre waves. More ❯

level qualified or equivalent real-world expertise. Strong routing knowledge - especially BGP. Hands-on with Cisco IOS-XR, Cisco NX-OS, and/or Arista EOS. Proven experience deploying networks in low latency Proven experience in financial trading environments. Solid knowledge of WAN technologies, optical networking, and fibre waves. More ❯

autonomously. Understanding of Routing and Switching protocols such as TCP/IP, BGP, DNS, DHCP, VRRP. Experience supporting multi-vendor routing/switching environments (Arista, Juniper, Cisco, Palo Alto, Fortinet). Knowledge of Firewall operations, configuration, and management, primarily Palo Alto and Fortigate. Experience working in large Data Centre More ❯

your CV! Role: Responsible for handling network installation, configuration, and maintenance across their office, data-centre, and colocation sites. A focus on Cisco and Arista equipment, particularly routers and switches. Role will focus on project work, but will sit as a Point of Escalation for the Network Operations team More ❯

advising staff. Key responsibilities Supporting existing platforms. Ensuring 24/7/365 uptime of systems and services. Maintain, operate and install Juniper, Nokia, Arista or other vendors. Maintain, operate and setup Nokia OTN Network and DWDM systems. Or other vendors. Play a key part in integrating new vendor More ❯

rigorous testing of market connectivity to ensure seamless operations. Must-Haves: Experience: 3+ years in the fintech industry. Switching Expertise: Proficiency in Cisco and Arista switching technologies. Routing Skills: Strong knowledge of BGP, Multicast, and OSPF. Network Monitoring Tools: Experience with Wireshark, Grafana, and other network monitoring tools. Nice More ❯

Skills: Industry certifications (e.g., vendor-specific or general security credentials) highly beneficial Familiarity with wider vendor ecosystems including Aruba/HPE, Meraki, Juniper, Ruckus, Arista, and Extreme Networks Exposure to SASE platforms, cloud networking, and infrastructure technologies Experience with automation and scripting tools such as Python, Ansible, or IaC More ❯

Skills: Industry certifications (e.g., vendor-specific or general security credentials) highly beneficial Familiarity with wider vendor ecosystems including Aruba/HPE, Meraki, Juniper, Ruckus, Arista, and Extreme Networks Exposure to SASE platforms, cloud networking, and infrastructure technologies Experience with automation and scripting tools such as Python, Ansible, or IaC More ❯

field of study or equivalent work experience. We'd love to see Experience managing and automating network devices at scale such as Juniper, Nokia, Arista, Cisco, Whitebox etc. An understanding of various Network architectures across Internet, Public Cloud, Private Networks, DWDM and Optical Networking, Data Centre builds and design More ❯

coaching staff as needed. Key responsibilities Support existing platforms and ensure 24/7 uptime Maintain and install equipment from vendors like Juniper, Nokia, Arista Support Nokia OTN and DWDM systems Integrate new vendor equipment Design and scale network infrastructure Support Linux servers for network and provisioning systems Monitor More ❯

design through implementation Collaborate with cross-functional teams to ensure a secure and efficient network What You’ll Bring: Strong experience with Cisco and Arista networking technologies Proficiency with Fortinet or Palo Alto firewalls Advanced routing and switching knowledge: BGP, OSPF & Multicast Solid understanding of Linux-based systems A More ❯

design through implementation Collaborate with cross-functional teams to ensure a secure and efficient network What You’ll Bring: Strong experience with Cisco and Arista networking technologies Proficiency with Fortinet or Palo Alto firewalls Advanced routing and switching knowledge: BGP, OSPF & Multicast Solid understanding of Linux-based systems A More ❯

for an institutional-grade trading venue. Role: Deployment and configuration of Exchange networking infrastructure, including switches, routers, and firewalls Working with products from Cisco, Arista, FS.com, Fortinet Second-line support of exchange infrastructure Monitoring and improving the availability, resiliency, and performance of the exchange networking infrastructure. Monitoring platform capacity More ❯

latency network engineering, ideally within trading, telecoms, or large-scale production environments Practical knowledge of Linux networking, routing protocols, and hardware vendors (Cisco, Juniper, Arista) Strong foundation in microwave or RF engineering, including antenna alignment, interference analysis, and link margin tuning Experience with time sync technologies such as PTP More ❯

latency network engineering, ideally within trading, telecoms, or large-scale production environments Practical knowledge of Linux networking, routing protocols, and hardware vendors (Cisco, Juniper, Arista) Strong foundation in microwave or RF engineering, including antenna alignment, interference analysis, and link margin tuning Experience with time sync technologies such as PTP More ❯

customer works with: Cisco Networking LAN/WAN Enterprise and Service Provider Networking Nexus/Catalyst/Firepower/DNA/Cisco ISE Fortinet Arista F5 Loadbalancers DO NOT NEED EXPERIENCE WITH ALL OF THESE TECHNOLOGIES, THE CLIENT IS FLEXIBLE Package Outline: Basic Salary - Up to £70,000 (Depending More ❯

and resiliency requirements. Experience with market brokers & direct market connectivity. Implementing of designs into the production environment under Change Control. A sound knowledge of Arista architectures and operating systems with hands on design and configuration experience. Confident knowledge and exposure of core routing protocols, OSPF and BGP, and IP More ❯

TCP/UDP). Ideally experience with overlay networks (EVPN, VXLAN). A good knowledge of the following products: Palo Alto Networks, Cisco Networking, Arista Networks. Eagerness to automate your workflow to increase efficiency. Clear communication skills with the ability to maintain a high degree of customer feedback. A More ❯

Load-balancing, and PKI technologies as well as experience with either Aruba Wifi/Clearpass or Spine and Leaf topologies/DC-VXLAN (Preferably Arista). Experience with network monitoring and analysis tooling. You and your role We have several projects underway in Wi-Fi, On-Prem Datacentre and More ❯

Load-balancing, and PKI technologies as well as experience with either Aruba Wifi/Clearpass or Spine and Leaf topologies/DC-VXLAN (Preferably Arista). Experience with network monitoring and analysis tooling. You and your role We have several projects underway in Wi-Fi, On-Prem Datacentre and More ❯

Load-balancing, and PKI technologies as well as experience with either Aruba Wifi/Clearpass or Spine and Leaf topologies/DC-VXLAN (Preferably Arista). Experience with network monitoring and analysis tooling. You and your role We have several projects underway in Wi-Fi, On-Prem Datacentre and More ❯

Load-balancing, and PKI technologies as well as experience with either Aruba Wifi/Clearpass or Spine and Leaf topologies/DC-VXLAN (Preferably Arista). Experience with network monitoring and analysis tooling. You and your role We have several projects underway in Wi-Fi, On-Prem Datacentre and More ❯

Load-balancing, and PKI technologies as well as experience with either Aruba Wifi/Clearpass or Spine and Leaf topologies/DC-VXLAN (Preferably Arista). Experience with network monitoring and analysis tooling. You and your role We have several projects underway in Wi-Fi, On-Prem Datacentre and More ❯

transport protocols (TCP/UDP). Ideally, experience with overlay networks (EVPN, VXLAN). Familiarity with products such as Palo Alto Networks, Cisco, and Arista Networks. Passion for automating workflows to increase efficiency. Excellent communication skills with a focus on customer feedback. A flexible, reliable team player who enjoys More ❯

written and verbal communication skills and a high "EQ". Solid understanding of Networking fundamentals; worked with multiple network vendors, Cisco, Juniper, Palo Alto, Arista, Fortinet, Public Cloud. Ability to multitask in a fast-paced environment with high attention to detail. You have a track record of career growth More ❯