London, England, United Kingdom Hybrid / WFH Options
Summer-Browning Associates Ltd
monitoring tools and integrating these with networking devices to create specific alerts on key events etc. Deep understanding of Switching and TCP/IP, NAT, ACLs, IPsec VPNs, and multicast and voice/video streaming over IP networks. Comfortable with network automation and scripting (e.g., Python, Ansible) and centralised versioning tooling Git, GitHub, GitLab, Bitbucket etc. to deploy network changes. More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
We are looking for a highly skilled and motivated Infrastructure Network Engineer to join a dynamic IT infrastructure team. My client works across multiple sectors to include, Health, Energy, Finance and Energy. As a key contributor, you will play a More ❯
London, England, United Kingdom Hybrid / WFH Options
IMG LIVE
Familiarity with network protocols, IP video delivery, and cloud-based broadcast solutions. Identify, diagnose, and resolve complex network issues including network congestion, security issues, and hardware failures. Experience with Multicast for Nexus and Catalyst switches. Familiarity with IPTV systems. Understanding of Cloud solutions. Experience with configuring, maintenance and troubleshooting Cisco firewalls, routers and switches. Experience with EIGRP, OSPF, BGP, static More ❯
Bracknell, Berkshire, United Kingdom Hybrid / WFH Options
Techex
and written English communications skills. IP Networking experience for broadcast or other real-time data environments Ability to use test equipment/software to analyse MPEG streams Experience of multicast network design and troubleshooting Experience of public cloud platform architecture/design CCNP or higher/equivalent non-cisco qualification (Routing & Switching or Data-Centre/SDN) Experience with either More ❯
Hawksworth are now recruiting an IT Network Engineer for a global Investment Banking client in London. Term – 6 months initially Location: London/Liverpool St location Rate: Inside IR35 – Up to £668 per day The client has received significant investment More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hawksworth
Hawksworth are now recruiting an IT Network Engineer for a global Investment Banking client in London. Term – 6 months initially Location: London/Liverpool St location Rate: Inside IR35 – Up to £668 per day The client has received significant investment More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Hawksworth
Hawksworth are now recruiting an IT Network Engineer for a global Investment Banking client in London. Term – 6 months initially Location: London/Liverpool St location Rate: Inside IR35 – Up to £668 per day The client has received significant investment More ❯
london, south east england, united kingdom Hybrid / WFH Options
Hawksworth
Hawksworth are now recruiting an IT Network Engineer for a global Investment Banking client in London. Term – 6 months initially Location: London/Liverpool St location Rate: Inside IR35 – Up to £668 per day The client has received significant investment More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Hawksworth
Hawksworth are now recruiting an IT Network Engineer for a global Investment Banking client in London. Term – 6 months initially Location: London/Liverpool St location Rate: Inside IR35 – Up to £668 per day The client has received significant investment More ❯
opportunity offering up to £80,000 , with hybrid working arrangements based in Central London . Key Responsibilities Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency) switches. Support BGP peering … locations. Monitor and optimise network performance (latency, throughput, availability) on critical links. Assist with network automation initiatives and maintain accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high-throughput environments. Strong knowledge of BGP , enterprise routing, and switching best practices. Proficiency in managing Aruba and Arista switch infrastructure . Prior experience supporting low-latency trading More ❯
City of London, London, United Kingdom Hybrid / WFH Options
NineTech
opportunity offering up to £80,000 , with hybrid working arrangements based in Central London . Key Responsibilities Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency) switches. Support BGP peering … locations. Monitor and optimise network performance (latency, throughput, availability) on critical links. Assist with network automation initiatives and maintain accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high-throughput environments. Strong knowledge of BGP , enterprise routing, and switching best practices. Proficiency in managing Aruba and Arista switch infrastructure . Prior experience supporting low-latency trading More ❯
london, south east england, united kingdom Hybrid / WFH Options
NineTech
opportunity offering up to £80,000 , with hybrid working arrangements based in Central London . Key Responsibilities Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency) switches. Support BGP peering … locations. Monitor and optimise network performance (latency, throughput, availability) on critical links. Assist with network automation initiatives and maintain accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high-throughput environments. Strong knowledge of BGP , enterprise routing, and switching best practices. Proficiency in managing Aruba and Arista switch infrastructure . Prior experience supporting low-latency trading More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
NineTech
opportunity offering up to £80,000 , with hybrid working arrangements based in Central London . Key Responsibilities Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency) switches. Support BGP peering … locations. Monitor and optimise network performance (latency, throughput, availability) on critical links. Assist with network automation initiatives and maintain accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high-throughput environments. Strong knowledge of BGP , enterprise routing, and switching best practices. Proficiency in managing Aruba and Arista switch infrastructure . Prior experience supporting low-latency trading More ❯
slough, south east england, united kingdom Hybrid / WFH Options
NineTech
opportunity offering up to £80,000 , with hybrid working arrangements based in Central London . Key Responsibilities Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency) switches. Support BGP peering … locations. Monitor and optimise network performance (latency, throughput, availability) on critical links. Assist with network automation initiatives and maintain accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high-throughput environments. Strong knowledge of BGP , enterprise routing, and switching best practices. Proficiency in managing Aruba and Arista switch infrastructure . Prior experience supporting low-latency trading More ❯
London, England, United Kingdom Hybrid / WFH Options
NineTech
opportunity offering up to £80,000 , with hybrid working arrangements based in Central London . Key Responsibilities Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency) switches. Support BGP peering … locations. Monitor and optimise network performance (latency, throughput, availability) on critical links. Assist with network automation initiatives and maintain accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high-throughput environments. Strong knowledge of BGP , enterprise routing, and switching best practices. Proficiency in managing Aruba and Arista switch infrastructure . Prior experience supporting low-latency trading More ❯
SD-WAN over traditional WAN technologies (e.g. MPLS, leased lines). Solid understanding of routing protocols (BGP, OSPF), IP addressing, and network segmentation. Investment Trading Environment experience ITIL VMWARE Multicast expertise Nice to haves: Experience with Ipanema or other legacy WAN optimisation technologies. Familiarity with global networks in regulated or tightly controlled environments (e.g., finance, healthcare). Exposure to network More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hawksworth
SD-WAN over traditional WAN technologies (e.g. MPLS, leased lines). Solid understanding of routing protocols (BGP, OSPF), IP addressing, and network segmentation. Investment Trading Environment experience ITIL VMWARE Multicast expertise Nice to haves: Experience with Ipanema or other legacy WAN optimisation technologies. Familiarity with global networks in regulated or tightly controlled environments (e.g., finance, healthcare). Exposure to network More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Hawksworth
SD-WAN over traditional WAN technologies (e.g. MPLS, leased lines). Solid understanding of routing protocols (BGP, OSPF), IP addressing, and network segmentation. Investment Trading Environment experience ITIL VMWARE Multicast expertise Nice to haves: Experience with Ipanema or other legacy WAN optimisation technologies. Familiarity with global networks in regulated or tightly controlled environments (e.g., finance, healthcare). Exposure to network More ❯
london, south east england, united kingdom Hybrid / WFH Options
Hawksworth
SD-WAN over traditional WAN technologies (e.g. MPLS, leased lines). Solid understanding of routing protocols (BGP, OSPF), IP addressing, and network segmentation. Investment Trading Environment experience ITIL VMWARE Multicast expertise Nice to haves: Experience with Ipanema or other legacy WAN optimisation technologies. Familiarity with global networks in regulated or tightly controlled environments (e.g., finance, healthcare). Exposure to network More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Hawksworth
SD-WAN over traditional WAN technologies (e.g. MPLS, leased lines). Solid understanding of routing protocols (BGP, OSPF), IP addressing, and network segmentation. Investment Trading Environment experience ITIL VMWARE Multicast expertise Nice to haves: Experience with Ipanema or other legacy WAN optimisation technologies. Familiarity with global networks in regulated or tightly controlled environments (e.g., finance, healthcare). Exposure to network More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Hawksworth
SD-WAN over traditional WAN technologies (e.g. MPLS, leased lines). Solid understanding of routing protocols (BGP, OSPF), IP addressing, and network segmentation. Investment Trading Environment experience ITIL VMWARE Multicast expertise Nice to haves: Experience with Ipanema or other legacy WAN optimisation technologies. Familiarity with global networks in regulated or tightly controlled environments (e.g., finance, healthcare). Exposure to network More ❯
Orchestration: Strong expertise in container security and Kubernetes (multi-cluster/global deployment is a plus). Distributed Systems & Messaging: Knowledge of clusters, storage, Kafka, Aeron, and experience with multicast or HPC. Automation & IaC: Proficiency in Python, Golang, or Rust with experience in IaC tools and immutable infrastructure. Continuous Delivery & Config Management: Familiarity with FluxCD, ArgoCD, and custom CD deployments. More ❯
8+ years experience in Linux system operations, engineering, or performance tuning in enterprise or trading environments. Experience with High Performance Computing (HPC) Deep understanding of network protocols (TCP, UDP, multicast) and low latency networking principles. Hands-on experience with kernel tuning and kernel development. Familiarity with configuration management tools such as Ansible, Chef, or Terraform. Strong scripting and automation skills More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Understanding Recruitment
8+ years experience in Linux system operations, engineering, or performance tuning in enterprise or trading environments. Experience with High Performance Computing (HPC) Deep understanding of network protocols (TCP, UDP, multicast) and low latency networking principles. Hands-on experience with kernel tuning and kernel development. Familiarity with configuration management tools such as Ansible, Chef, or Terraform. Strong scripting and automation skills More ❯