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Site Reliability Engineer - Banking & Finance

Job in Belfast, County Antrim, BT1, Northern Ireland, UK
Listing for: Hamilton Barnes Associates Limited
Full Time position
Listed on 2025-12-27
Job specializations:
  • IT/Tech
    Systems Engineer, Cloud Computing
Salary/Wage Range or Industry Benchmark: 100000 - 125000 GBP Yearly GBP 100000.00 125000.00 YEAR
Job Description & How to Apply Below

Overview

Ready to keep mission-critical systems reliable, scalable, and secure?

Join a global financial services organisation recognised for operating leading derivatives exchanges and technology platforms. With a reputation for innovation and stability, the organisation continues to enable markets worldwide through resilient infrastructure and advanced technology solutions.

The team is hiring a Site Reliability Engineer to ensure the availability and performance of large-scale systems. The role will focus on automation, monitoring, incident response, and optimising infrastructure to deliver high reliability across complex environments.

Turn resilience into a competitive advantage. Apply now!

Responsibilities
  • Build and maintain self-service and automation tools to improve productivity.
  • Work on both front-end interfaces and scalable back-end services.
  • Support the design and deployment of microservices in GCP, particularly with Kubernetes (GKE).
  • Manage cloud infrastructure using Infrastructure-as-Code (Terraform).
  • Troubleshoot and support solutions in Linux environments.
  • Follow best practices in coding, design, and software delivery.
  • Implement CI/CD pipelines to improve delivery speed and reliability.
  • Develop and consume RESTful APIs (primarily Flask).
  • Collaborate in an Agile/Scrum environment using tools such as Jira and Bitbucket.
Requirements
  • 1+ years of hands-on Python development experience, ideally with automation or tooling projects.
  • Experience with Flask and/or Django.
  • Knowledge of network and security automation (routing, switching, firewalls, VPNs) is beneficial.
  • Proven experience building REST APIs.
  • Front-end development skills (JavaScript, jQuery, HTML5, CSS) are desirable.
  • Familiarity with Terraform or similar Infrastructure-as-Code tools.
Salary
  • Up to 60k + bonus
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