Arista Jobs in London

1 to 25 of 48 Arista Jobs in London

Senior Network Engineer

London, England, United Kingdom
iO Associates - UK/EU
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 ❯
Posted:

Senior Network Engineer

london, south east england, United Kingdom
iO Associates - UK/EU
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 ❯
Posted:

Network Engineer (Low-Latency)

London, United Kingdom
iO Associates
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Engineer (Low-Latency)

london, south east england, United Kingdom
iO Associates - UK/EU
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 ❯
Posted:

Network Engineer

London, United Kingdom
LMAX Group
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Network Engineer - Up to £300k

London Area, United Kingdom
Stanford Black Limited
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 ❯
Posted:

Senior Network Engineer - Up to £300k

london, south east england, United Kingdom
Stanford Black Limited
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 ❯
Posted:

Senior Network Engineer

London Area, United Kingdom
Hamilton Barnes 🌳
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 ❯
Posted:

Senior Network Engineer

london, south east england, United Kingdom
Hamilton Barnes 🌳
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 ❯
Posted:

Senior Cyber Security & Network Project Engineer (Brighton)

London, UK
Hybrid / WFH Options
X4 Technology
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 ❯
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Senior Software Engineer - Network Production Engineer London, GBR Posted today

London, United Kingdom
Bloomberg L.P
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Low Latency Network Engineer (London Area)

London, UK
Hamilton Barnes 🌳
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 ❯
Posted:

Low Latency Network Engineer

London Area, United Kingdom
Hamilton Barnes 🌳
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 ❯
Posted:

Low Latency Network Engineer

london, south east england, United Kingdom
Hamilton Barnes 🌳
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 ❯
Posted:

Network Engineer (Contract) – London, UK

London Area, United Kingdom
GFO-X
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 ❯
Posted:

Network Engineer (Contract) – London, UK

london, south east england, United Kingdom
GFO-X
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 ❯
Posted:

Low Latency Network Engineer | Leading Digital Assets Trading Firm (London Area)

London, UK
Techfellow Limited
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 ❯
Posted:

Low Latency Network Engineer | Leading Digital Assets Trading Firm

London Area, United Kingdom
Techfellow Limited
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 ❯
Posted:

Low Latency Network Engineer | Leading Digital Assets Trading Firm

london, south east england, United Kingdom
Techfellow Limited
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 ❯
Posted:

CCNP Network Engineer

London Area, United Kingdom
Hamilton Barnes 🌳
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 ❯
Posted:

CCNP Network Engineer

london, south east england, United Kingdom
Hamilton Barnes 🌳
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 ❯
Posted:

IT Network Engineer (CCIE/ E-trading) - London / Hybrid working - Up to £668 per day (inside IR35)

London Area, United Kingdom
Hybrid / WFH Options
Hawksworth
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 ❯
Posted:

IT Network Engineer (CCIE/ E-trading) - London / Hybrid working - Up to £668 per day (inside IR35)

london, south east england, United Kingdom
Hybrid / WFH Options
Hawksworth
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 ❯
Posted:

Network Engineer - Platform Engineering(12-month FTC) London

London, United Kingdom
Hybrid / WFH Options
Man Group
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Engineer - Platform Engineering(12-month FTC)

London, United Kingdom
Hybrid / WFH Options
LGBT Great
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Arista
London
10th Percentile
£42,500
25th Percentile
£43,125
Median
£80,000
75th Percentile
£107,813
90th Percentile
£130,000