IT & Software

Senior Reliability Engineer

Fitch Ratings

London · England · United Kingdom

Overview

In this role you will strengthen the reliability of Fitch Group’s cloud-based applications by leveraging AI-assisted tooling, observability, and automation. You’ll collaborate with globally distributed teams to design, build, and operate reliable, high-performing services that drive business value. You’ll shape security, resilience, and developer velocity across cloud environments, enabling scalable delivery and robust disaster recovery. This is an opportunity to work at the intersection of AI and infrastructure at a global financial information services leader.

Pay / Benefits

  • collaborative environment
  • career growth with training and certification support
  • AI-powered engineering tools
  • remote work options
  • flexible work arrangements
  • access to modern tools and technologies

Responsibilities
  • Collaborate with globally distributed development teams to design, build, and operate reliable, resilient, and high-performing applications and services
  • Design and manage CI/CD pipelines to optimize build processes and deployments for reliability, security, and efficiency
  • Identify, contain, and mitigate risk across all cloud environments while maintaining robust security posture
  • Implement proactive monitoring and observability to detect and prevent issues before user impact
  • Develop and maintain automation and tooling solutions, including AI-assisted approaches to reduce toil
  • Uphold infrastructure standards and design patterns across all cloud environments
  • Troubleshoot high-priority incidents and facilitate blameless post-mortems
  • Evaluate and adopt emerging technologies to advance secure cloud platform strategy
  • Plan and execute disaster recovery testing to validate business continuity
  • Promote cost-conscious design and share knowledge across multidisciplinary teams
  • Participate in on-call rotation

Key requirements
  • 5+ years of experience with AWS services (VPC, EC2, ECS, EKS, ELB, S3, RDS)
  • 5+ years of experience with Docker and Kubernetes
  • Strong knowledge of Python, Go, or PowerShell
  • Experience with CI/CD pipelines
  • Experience with Infrastructure as Code and GitOps tools such as Terraform and ArgoCD
  • Ability to communicate complex technical concepts clearly
  • Excellent interpersonal and collaboration skills
  • Excellent analytical and problem-solving skills
  • Bachelor’s Degree or equivalent in a technology-related field preferred
  • Excellent interpersonal and communication skills
  • Collaborative mindset across teams
  • Analytical and problem-solving abilities
  • AWS (VPC, EC2, ECS, EKS, ELB, S3, RDS)
  • Docker and Kubernetes
  • Python/Go/PowerShell

Reference: WJ-799_22906724

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