Sr Network Reliability Engineer
Sr Network Reliability Engineer

Sr Network Reliability Engineer

London Full-Time 48000 - 84000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Join us to automate and enhance our global network infrastructure.
  • Company: CME Group is the world's leading derivatives marketplace, shaping tomorrow's markets.
  • Benefits: Enjoy a hybrid work model, diverse team culture, and opportunities for growth.
  • Why this job: Be part of a transformative journey with innovative projects and a collaborative environment.
  • Qualifications: 3+ years in Python, network automation, and experience with tools like Ansible and JIRA.
  • Other info: Diversity and inclusion are core values; all backgrounds are welcome.

The predicted salary is between 48000 - 84000 £ per year.

Description

Now role is hybrid (2 days on site is required). Number of days on site might change in the future.

Job Title: Network Reliability Engineer

Role Description: As we embark on a journey to transform the Network Services Group in CME, we are looking for a highly skilled Network Reliability Engineer to join us. We are a global team across US, UK, India and Singapore made up of a diverse range of people from varied backgrounds who each bring unique network experiences and skillsets. The new Network Reliability/Automation team is responsible for building a suite of custom automation tools and developing our self-healing capabilities while working closely with other members of the Network Services team in project delivery to ensure one of the largest Exchange network infrastructures in the world is highly available, resilient, secure and reliable.

Responsibilities:

  1. Automate/Code first approach.
  2. Building and maintaining network monitoring, orchestration and automation solutions, including automated inventory reconciliation and remediation, workflow automation, automated network configuration validation, automated network health monitoring, automated alerts handling and incident remediation.
  3. Monitor the performance of our network infrastructure and develop automated solutions to address any issues.
  4. Perform automated regular network infrastructure audits to ensure continuous compliance with best practices and industry standards.
  5. Provide self-service tools for other teams to troubleshoot and resolve network-related issues. Collaborate with other teams to design and implement tools that will help automate end-to-end processes within network infrastructure.
  6. Build services with an API driven approach to enable seamless integration of network tools with various other network related services and enable easy consumption of network tools services to other teams. Identify opportunities to automate repetitive tasks and help enhance quality of internal processes. Develop automated test suites and maintain clear documentation of solutions developed.
  7. Development and implementation of build release pipelines.
  8. Work with the team and stakeholders to prioritize backlogs, deliver solutions through environments and into production.
  9. Lead and provide estimates, formalize release plans, and implementation schedules/dependencies.
  10. Track infrastructure delivery and dependencies to implementation.
  11. Communicate implementation issues, delays, and mitigation plans.
  12. Innovate to improve future processes and deployments.

What we are looking for:

  1. Strong programming skills with minimum of 3 years hands-on Python experience.
  2. Hands-on experience in network automation.
  3. Hands-on experience with automation and orchestration tools such as Ansible, Itential, Nautobot or similar tools.
  4. Hands-on experience with network monitoring tools.
  5. Can do attitude and think out of the box approach, be innovative.
  6. Ability to build API based services and common network libraries/framework.
  7. Strong understanding of Network Domain fundamentals, good knowledge in Network Asset and Configuration management processes.
  8. Good understanding of the Software Development Life Cycle (SDLC) and experienced in using Agile methodologies and tools such as Bitbucket, JIRA, Jenkins.
  9. Analytical skills and problem-solving skills needed to manage multiple factors on a project simultaneously.
  10. Excellent communication skills (verbal and written).

Education: Bachelor’s Degree in Computer Science is preferred.

CME Group: Where Futures Are Made

CME Group ( is the world’s leading derivatives marketplace. But who we are goes deeper than that. Here, you can impact markets worldwide. Transform industries. And build a career shaping tomorrow. We invest in your success and you own it, all while working alongside a team of leading experts who inspire you in ways big and small. Problem solvers, difference makers, trailblazers. Those are our people. And we’re looking for more.

At CME Group, we embrace our employees’ diverse experiences, cultures and skills, and work to ensure that everyone’s perspectives are acknowledged and valued. As an equal opportunity employer, we recognize the importance of a diverse and inclusive workplace and consider all potential employees without regard to any protected characteristic.

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Sr Network Reliability Engineer employer: CME Group

CME Group is an exceptional employer that fosters a dynamic and inclusive work culture, where diverse perspectives are valued and innovation thrives. As a Sr Network Reliability Engineer, you'll have the opportunity to work with cutting-edge automation tools in a hybrid environment, collaborating with a global team of experts dedicated to transforming network services. We prioritize your professional growth through continuous learning and development, ensuring you can make a meaningful impact on one of the largest exchange network infrastructures in the world.
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Contact Detail:

CME Group Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Sr Network Reliability Engineer

✨Tip Number 1

Familiarize yourself with the specific automation and orchestration tools mentioned in the job description, such as Ansible and Nautobot. Having hands-on experience with these tools will not only boost your confidence but also demonstrate your readiness to contribute from day one.

✨Tip Number 2

Showcase your problem-solving skills by preparing examples of past projects where you successfully automated network processes or improved network reliability. Be ready to discuss these experiences during the interview to highlight your analytical abilities.

✨Tip Number 3

Since this role requires collaboration with global teams, practice articulating your ideas clearly and concisely. Strong communication skills are essential, so consider engaging in mock interviews or discussions to refine your verbal and written communication.

✨Tip Number 4

Stay updated on the latest trends and best practices in network automation and monitoring. Being knowledgeable about current industry standards will not only help you in the interview but also show your commitment to continuous learning and improvement.

We think you need these skills to ace Sr Network Reliability Engineer

Strong programming skills in Python
Hands-on experience in network automation
Experience with automation and orchestration tools (e.g., Ansible, Itential, Nautobot)
Proficiency in network monitoring tools
Ability to build API-based services
Understanding of Network Domain fundamentals
Knowledge in Network Asset and Configuration management processes
Familiarity with Software Development Life Cycle (SDLC)
Experience with Agile methodologies and tools (e.g., Bitbucket, JIRA, Jenkins)
Analytical skills
Problem-solving skills
Excellent communication skills (verbal and written)
Ability to innovate and think outside the box
Experience in developing automated test suites
Knowledge of build release pipelines

Some tips for your application 🫡

Understand the Role: Make sure to thoroughly read the job description for the Sr Network Reliability Engineer position. Highlight key responsibilities and required skills, such as programming in Python and experience with automation tools, to tailor your application.

Showcase Relevant Experience: In your CV and cover letter, emphasize your hands-on experience with network automation and orchestration tools like Ansible or Nautobot. Provide specific examples of projects where you successfully implemented automated solutions.

Highlight Soft Skills: CME Group values a 'can-do' attitude and innovative thinking. Make sure to include examples that demonstrate your problem-solving skills and ability to work collaboratively in a team environment.

Tailor Your Application: Customize your cover letter to reflect your understanding of CME Group's mission and values. Mention how your background aligns with their commitment to diversity and inclusion, and express your enthusiasm for contributing to their team.

How to prepare for a job interview at CME Group

✨Showcase Your Automation Skills

Since the role emphasizes an 'automate/code first' approach, be prepared to discuss your hands-on experience with automation tools like Ansible or Itential. Share specific examples of how you've implemented automation solutions in past projects.

✨Demonstrate Problem-Solving Abilities

Highlight your analytical skills and problem-solving experiences. Prepare to discuss scenarios where you managed multiple factors on a project simultaneously and how you innovated to improve processes.

✨Communicate Clearly

Excellent communication skills are crucial for this role. Practice articulating your thoughts clearly and concisely, especially when discussing technical concepts. Be ready to explain complex ideas in a way that is easy to understand.

✨Understand the Network Fundamentals

Make sure you have a solid understanding of network domain fundamentals and configuration management processes. Be prepared to answer questions related to network monitoring and health checks, as well as share your experiences in these areas.

Sr Network Reliability Engineer
CME Group
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  • Sr Network Reliability Engineer

    London
    Full-Time
    48000 - 84000 £ / year (est.)

    Application deadline: 2027-03-18

  • C

    CME Group

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