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Barclays Logo Barclays · IT - Administration

Trade Floor Site Reliability Engineer

United Kingdom, London · Job Posted June 08, 2026
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Job Description

Join us at Barclays as a Trade Floor Site Reliability Engineer, providing real‑time support to our Credit EMEA traders and sales teams to keep critical trading platforms stable and performant. You’ll work at the heart of the London trading floor, ensuring seamless client service as electronic and algo trading rapidly expand.

Job Responsibility

  • Providing real‑time support to Credit EMEA traders and sales teams to keep critical trading platforms stable and performant
  • Ensuring seamless client service as electronic and algo trading rapidly expand
  • Provision of technical support for the service management function to resolve more complex issues
  • Execution of preventative maintenance tasks on hardware and software and utilisation of monitoring tools/metrics
  • Maintenance of a knowledge base containing detailed documentation
  • Analysis of system logs, error messages and user reports to identify root causes
  • Automation, monitoring enhancements, capacity management, resiliency, business continuity management, front office specific support and stakeholder management
  • Identification and remediation of potential service impacting risks and issues
  • Proactively assess support activities implementing automations where appropriate

Requirements

  • Experience in systems engineering, including Linux and Windows, networking, Kubernetes and cloud infrastructure
  • Proficiency in automation tools
  • Proficiency in implementing monitoring, alerting and observability for critical trading platforms
  • The ability to manage incidents effectively, troubleshoot issues swiftly, proactively communicate and perform root cause analysis to prevent future incidents
  • Prior experience in supporting Credit or any IB asset classes like Rates or Equities or FX
  • Experience working with PaaS products, including some experience of either virtualization, containerization, orchestration of compute/network/storage

Nice to have

  • Prior experience in supporting Credit or any IB asset classes like Rates or Equities or FX
  • Experience working with PaaS products, including some experience of either virtualization, containerization, orchestration of compute/network/storage

What we offer

  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
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