Cloud Solutions Engineer – Banking & Finance

Company: Hamilton Barnes Associates Limited
Apply for the Cloud Solutions Engineer – Banking & Finance
Location: London
Job Description:

Looking for a role with plenty of growth opportunities?

Join a global trading and investment firm operating across multiple asset classes, instruments, markets, and time horizons. The organisation combines technology, research, and risk management with a collaborative culture focused on continuous learning, innovation, and solving complex problems.

The company is looking for a Cloud Performance Engineer to build and optimise high-performance cloud infrastructure supporting latency-sensitive workloads. The role involves working across cloud, networking, Linux, and automation, collaborating with engineers across the business to improve performance and reliability.

Responsibilities:

  • Design and optimise AWS and hybrid cloud environments
  • Work across cloud networking, routing and switching
  • Build and maintain performance and latency monitoring
  • Automate cloud infrastructure and network configurations
  • Develop tooling to collect and analyse performance metrics
  • Troubleshoot performance issues across cloud, network and Linux systems

Skills/Must Have:

  • Strong AWS experience, particularly EC2, VPC and Direct Connect
  • Solid networking background – TCP/IP, DNS, DHCP, routing & switching
  • Experience with Cisco networking
  • Terraform / Infrastructure as Code
  • Strong Linux skills and understanding of the Linux network stack
  • Python and Bash scripting
  • Experience with Docker / Kubernetes
  • Strong problem-solving and communication skills

Salary:

  • Up to 200k basic salary + bonus

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Posted: August 30th, 2026