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Fusion People Ltd
United Kingdom
3rd Line Engineer (Network) Fully remote: Data centre in Havant, Hampshire Salary: £40,000 - £50,000 + company benefits Our client is looking for a technical 3rd line network engineer to join their team. This will be a fully remote role and the ideal candidate will have experience in the below: Network, Switches and Firewall install, configuration
Job Source: Fusion People LtdComputappoint
London
Senior Network Engineer | 12 months FTC | Hybrid | City of London | Up to £90,000 This client operates on a hybrid working model with 2 days a week being onsite in the City of London Our client is looking for a hands-on Senior Network Engineer with good knowledge of current and upcoming technologies to join the team. Your main responsibilities wi
Job Source: ComputappointComputappoint
City of London
Job Description Senior Network Engineer | 12 months FTC | Hybrid | City of London | Up to £90,000 This client operates on a hybrid working model with 2 days a week being onsite in the City of London Our client is looking for a hands-on Senior Network Engineer with good knowledge of current and upcoming technologies to join the team. Your main
Job Source: ComputappointContext Recruitment Limited
London
Senior Network Engineer Must have proven and extensive SD-WAN experience Location: Central London (4 days per week onsite / 1 day per week WFH) Up to £75,000 PA Senior Network Engineer sought by a well-known and public-facing organisation of circa 1200 IT end-users, with numerous sites spread across the county. The business is involved in significa
Job Source: Context Recruitment LimitedPage Group
Watford
Duties & Responsibilities: This role will encompass a range of responsibilities including but not limited to:* Design, build, configure, install, test and managed a high availability and fault tolerant network andinfrastructure for the WAN, LAN, SAN, VPN networks.* Supporting and inputting to infrastructure as code deployments in the cloud, working
Job Source: Page GroupMorgan Law
London
Our client is looking for a Senior Network and Security Engineer to take lead on the design, implementation, Maintenance of the networking technology that underpins their on premise and cloud infrastructure, its communications and cyber security. SPECIFIC ACCOUNTABILITIES Lead the networks work stream on projects and programmes to ensure that the n
Job Source: Morgan LawComputappoint
City of London, England, United Kingdom
Senior Network Engineer | 12 months FTC | Hybrid | City of London | Up to £90,000 This client operates on a hybrid working model with 2 days a week being onsite in the City of London Our client is looking for a hands-on Senior Network Engineer with good knowledge of current and upcoming technologies to join the team. Your main responsibilities wil
Job Source: ComputappointQuant Capital
City of London
Job Description Senior Network Engineer – Low latency trading £140,000-200,000 + bonus Quant Capital is urgently looking for talented Network Engineers to join a top-tier HFT in their London office. As a Network Engineer, you will play a crucial role in building, automating, and ensuring the reliability of cutting-edge low latency infrastruc
Job Source: Quant CapitalCity of London, England, United Kingdom
Senior Network Engineer – Low latency trading
£140,000-200,000 + bonus
Quant Capital is urgently looking for talented Network Engineers to join a top-tier HFT in their London office.
As a Network Engineer, you will play a crucial role in building, automating, and ensuring the reliability of cutting-edge low latency infrastructure. This opportunity will allow you to work with the fastest trading network in the world, experiment with the latest technologies, and make your mark as a pioneer in the networking industry. The firm is known globally for its attitudes, technology and rigour, more importantly, you will be surrounded by smart people deeply interested in teaching what they know, and in learning from you.
Responsibilities:
Taking a lead in the design, configuration, and maintenance of our global infrastructure, with a primary emphasis on low latency and proprietary hardware platforms.
Proactively identifying opportunities for improvements in existing configurations, technologies, and procedures to enhance overall network performance.
Providing hands-on operational support for our high-performance global wireless and wired networks.
Leveraging both proprietary and industry-standard monitoring and analysis tools to swiftly identify, diagnose, and resolve network-related issues across our expansive global infrastructure.
Contributing to the comprehensive documentation of network processes, systems, and configurations for enhanced organizational clarity.
Designing and executing the implementation of novel monitoring and telemetry systems when appropriate, empowering us with greater network visibility.
Actively participating in critical network change and code reviews, ensuring the continuous improvement of our network environment.
Collaborating effectively with software and infrastructure teams to conceive, maintain, and elevate our internal tool stack, streamlining operations and productivity.
Utilise automation tools to streamline repetitive tasks and daily network processes, driving operational efficiency and reliability.
Network Engineer candidates must have:
10+ years of experience working with large-scale enterprise or ideally low-latency networks.
Experience managing large-scale networks, infrastructure, or software projects.
Expertise in producing network design and architecture documents.
In-depth knowledge of Internet, WAN, LAN, and data center network architectures.
Strong fundamentals in Routing & Switching, including experience configuring routing for BGP, OSPF, or EIGRP and familiarity with multicast protocols (IGMP, PIM).
CCIE
Proficiency in Linux, covering boot sequence, service management, file, process, network, and kernel management.
Ability to deploy and operate monitoring frameworks such as Cacti, Zabbix, Nagios, Prometheus, or Tick stack.
Strong firewall experience (Checkpoint, Fortigate, Palo Alto, etc.).
Scripting Python/Go/ similar
Willingness to participate in a rotating on-call schedule, including weekends.
This role would suit a seasoned Network professional most likely from a financial services background with deep understanding of Low latency networks for trading.
Complete discretion is guaranteed when working with us.
Senior Network Engineer jobs in City of London, England, United Kingdom
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