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From the employer's careers site First seen 25 Oct 2026

Cloud Engineer Ops

London Stock Exchange Group (LSEG) London senior full-time

The employer hasn't listed a salary.

Apply on London Stock Exchange Group (LSEG)

Description

We are looking for a skilled Cloud Engineer Ops to join the LCH SA Infrastructure & Cloud Team. The successful candidate will be responsible for designing, deploying, and maintaining resilient, scalable, and highly available cloud infrastructure.

Key Responsibilities and Accountabilities:

  • Implements, tunes, and conducts ongoing administration of infrastructure layer
  • Improves the whole lifecycle of services from inception and design, through deployment, operation, and refinement
  • Leads support services before they launch
  • Provides mentorship to other team members
  • Maintains services once they are live
  • Leads sustainable and efficient incident response
  • Scales systems sustainably through mechanisms like automation
  • Writes highly optimized and accurate code
  • Proactively continues to build and apply relevant domain knowledge
  • Supports essential processes while ensuring high quality standards are met

What You'll Be Doing:

  • Design, deploy, and maintain highly available and scalable infrastructure solutions
  • Build operational tools for deployment, monitoring, and analysis of critical infrastructure
  • Automate deployment, configuration, and maintenance processes using infrastructure-as-code (IaC) tools and technologies
  • Run the platform: maintain in operational condition the infrastructure platform
  • Collaborate with infrastructure teams to estimate resource requirements, plan for future growth, and ensure infrastructure scalability
  • Design and implement robust backup and recovery strategies
  • Participate in incident management activities
  • Embed into cloud projects and on-call rotations
  • Work on systems: edge cases, failure modes, behaviors, specific implementations

Requirements:

  • Bachelor’s degree in computer science, Engineering, or a related field (or equivalent experience)
  • Experience (at least 5 years) as a Cloud Engineer, SRE or similar role
  • Expertise in cloud AWS, Azure, Google platforms, Distributed System Design
  • Expertise in scripting languages (Python, Bash), and on automation/configuration management tools (Terraform or Equivalent, Ansible, Puppet, Chef)
  • Expertise in containerization technologies (Docker, Kubernetes) is advantageous
  • Experience in Linux/Unix systems, and Windows Server
  • Experience on VMware technology will be a plus
  • Experience on operating in a regulated environment with specific security constraints

Skills

Required

Ready to apply?

You apply with the employer directly. Their original posting is here: https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/Paris-France/Cloud-Engineer-Ops_R0121120-1

Apply on London Stock Exchange Group (LSEG)