including IPsec, SSL/TLS, and AAA (RADIUS, TACACS+) Understanding of application layer protocols such as HTTP, DNS, and DHCP Experience with network devices from vendors like Cisco, Juniper, Arista, etc. Knowledge of firewalls, IDS/IPS, and other security appliances Experience with load balancing technologies and strategies Familiarity with wireless networking standards and equipment Understanding of cloud networking More ❯
Balancers, Firewalls, ACLs, DNS, DHCP, IPAM, LDAP, NFS, etc. - Experience with one or more of the following router, server load balancer, and firewall vendor platforms: Cisco, Juniper, Alcatel-Lucent, Arista, Brocade, Extreme, Citrix, F5, Fortinet, Palo Alto, etc. - Knowledge of network hardware and packet forwarding architectures. - Experience working in virtualized enterprise networking environments. - A relevant degree in a related More ❯
provider. Day Rate: £500 - Inside IR35 Location: London - Hybrid - one day per week in the London office Contract Length: 5 months Skill Required: You must have solid experience of: Arista Spine & Leaf VXLAN EVPN Multicast Routing & Switching Preference will be given to candidates who have worked within capital markets/trading environments previously. If you have the required skills More ❯
in Exchange ULL COLO network setup Strong experience working in an Ultra Low Latency environment CCNP/CCIE certification or to that technical level Check Point CCSA/CCSE Arista F5 Market data experience Experience in Exchange/Client on-boarding This role is suitable for a Cisco certified Network Engineer who has at least 5-6 years of More ❯
in Exchange ULL COLO network setup Strong experience working in an Ultra Low Latency environment CCNP/CCIE certification or to that technical level Check Point CCSA/CCSE Arista F5 Market data experience Experience in Exchange/Client on-boarding This role is suitable for a Cisco certified Network Engineer who has at least 5-6 years of More ❯
science, Engineering, Mathematics, a similar 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 fundamentals. etc. Experience with network More ❯
london, south east england, united kingdom Hybrid / WFH Options
The Premier League
issues related to multicast, Quality of Service (QoS), and redundancy protocols Assist in development of future cloud workflows, security and services Support and troubleshoot ST 2110 media networks utilising Arista network switches, including configuration and maintenance of Arista CloudVision and related tools Develop, implement, and maintain Premier League Studios IT infrastructure policies and standards Ensure ITSM systems are … be able to demonstrate experience and skills in the following technologies: MS Entra, Office 365; Teams, Exchange, SharePoint, Security, Compliance vSphere, VMware, Dell Powerscale NAS, servers, applications, backups, automation Arista (ACE preferred) & Brocade switches, Meinberg PTP Jamf enterprise management Office 365; Teams, Exchange, SharePoint, Security, Compliance Crowdstrike endpoint security, Fortinet Firewalls Our commitment to safeguarding includes implementing robust safer More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Upbeat Ideas UK Ltd
network infrastructure including routers, switches, firewalls, and load balancers across various platforms. Familiar with circuit ordering and DWDM deployments Familiar with Nexus 7k/Cisco 6500 environments and (possibly arista but not essential) Ability to document and map in detail all connectivity on site to be used to identify business areas/stakeholders and used as a basis to More ❯
of detail and quality offered by CACI. Required skills Strong level of Cisco Routing & Switching CCNP/CCIE certification or to that technical level Check Point CCSA/CCSE Arista Market data experience This role is suitable for a Cisco certified Network Engineer who has at least 5-6 years of working as a senior project engineer in a More ❯
Network Engineer - Hedge Fund - IP, Arista, Automation, Switching, AWS, Ansible/Python - Contract Network Engineering team based in London Currently our hedge fund client is in the process of getting ready for an office move in London Key requirements Network Automation Experience with IP Connectivity Arista Switches Experience with cloud technologies such as AWS Scripting in either Ansible More ❯
services is looking for a Delivery Engineer to join them Location: UK Duration: 6 month + Extensions Inside IR35 - £450/day Job Description Candidate Profile Senior Delivery Engineer Arista Spine & Leaf VXLAN EVPN Multicast Routing Switching Finance/Trading Background For immediate consideration please apply online and contact Dominik Bart at Franklin Fitch More ❯
as well as coaching and 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 equipment into the network. Network More ❯
Technical Expertise : Expert in low-latency network technologies, including Multicast (IGMP, PIM), L2/L3, and WAN design. Expert in routing protocols such as BGP and OSPF. Experience with Arista, Cisco, including Layer 1 switches. Knowledge of FPGA and high-performance computing technologies is a plus. Strong understanding of time synchronization protocols, including Precision Time Protocol (PTP, WR) and More ❯
science, Engineering, Mathematics, a similar 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 fundamentals. etc. Experience with network More ❯
motivated and able to work 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 environments, with hands-on hardware More ❯
out and apply today! Responsibilities: Coordinate and manage all technical aspects of live sports transmissions including check-in, configuration, and monitoring. Perform advanced monitoring and troubleshooting across IP networks (Arista, Net Insight), video encoders (Mediakind, Appear), and system infrastructure (Linux/Windows). Support incident management by investigating and resolving issues, producing detailed reports, and participating in post-incident … network or broadcast engineering role, ideally within live transmission environments. Strong understanding of IP media transport protocols: RTP, ST 2022-7, SRT, UDP, Multicast. Experience with network equipment (Cisco, Arista, Net Insight) and professional encoders (Mediakind, Appear). Familiarity with video monitoring tools (TAG, Bridgetech) and system monitoring platforms (Zabbix, Grafana). Excellent troubleshooting, communication, and documentation skills. Ability More ❯
network systems/architectures at a detailed level with knowledge of fundamental configuration, troubleshooting, and monitoring. Excellent knowledge of low-latency network products. Experience with networking vendors such as Arista, Cisco, Palo Alto, etc. and DHCP/DNS products like Infoblox. Exposure to cloud networking configurations and tools - AWS, Azure, GCP. An understanding of Market Data and/or More ❯
enabling early threat identification and implementation of effective mitigation measures.* Expertise 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/ More ❯
AristaNetworks is an industry leader in data-driven, client-to-cloud networking for large data center, campus, and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our … solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges. At Arista, we value the diversity of thought and perspectives that each employee brings to the table. We believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for … driving creativity and innovation. Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest standards of quality and performance in everything we do. Job Description Who You'll More ❯
