Site Reliability Engineer III

CME Group Inc.; Belfast City District; Hybrid; GBP 100,000 - 140,000; Full time

Benefits offered by this job

Bonus Programme

Equity Programme

Employee Stock Purchase Plan (ESPP)

Private Medical and Dental coverage

Mental Health Benefit Programme

Group Pension Plan

Income Protection

Life Assurance

Cycle To Work

EV Car Benefit Scheme

Gym Membership

Family Leave

Education Assistance - MBA/Advanced  D

Ongoing Employee Development Training/

Job summary

CME Group is seeking a Site Reliability Engineer (SRE) III to strengthen our Google Cloud platform and middleware stack. You will help design resilient, low-latency systems across CME’s core derivatives applications and mentor junior engineers.

In addition to hands-on engineering, you will drive cloud transformation, participate in disaster recovery planning, and lead reliability improvements across cross-functional teams in a hybrid UK-based role.

Qualifications

• Proficient in Python, Go, Java or Bash for production-grade tooling.
• Strong Linux, distributed systems and cloud fundamentals.
• Experience with Kubernetes and GKE, CI/CD and IaC tooling.
• Familiarity with observability stacks and telemetry tooling.
• Knowledge of networking concepts and load balancing.

Responsibilities

• Architect, operate, and migrate platform services to Google Cloud Platform.
• Design and maintain observability with OpenTelemetry, Splunk, Prometheus and Grafana.
• Lead incident response, post-mortems, and rapid recovery in production.
• Identify toil and drive automation to improve reliability and efficiency.
• Contribute to disaster recovery planning and resiliency testing.
• Lead technical discussions and mentor junior SREs.

Skills

Python

Go

Java

Bash

Linux

Kubernetes

GKE

OpenTelemetry

Prometheus

Grafana

Terraform

Ansible

KCC

Networking

CI/CD

Generative AI

Tools

Kafka

RedPanda

MQ

Pub/Sub

Consul

Vault

JScape

OpenTelemetry

Splunk

Prometheus

Grafana

KCC

Job description

Job Title: Site Reliability Engineer (SRE) III - Platform Engineering & Systems Reliability

The Role: CME Group is seeking a Site Reliability Engineer (SRE) III to engineer reliability for our Google Cloud (GCP) infrastructure, Middleware Platform Engineering team, and core technology foundations powering our Clearing, Risk, and derivatives applications. In this role, you will help build resilient, automated systems that combine ultra-low latency with high-concurrency performance, enabling CME's product teams to innovate safely at scale. You will work alongside senior engineers, mentor junior colleagues, engage in the dynamic operation of production systems, and assist in driving our cloud transformation.

What You Will Do / Key Responsibilities

• Middleware & Application Architecture: Architect, operate, and support the migration of application platforms—including Messaging (Kafka, RedPanda, MQ, Pub/Sub), Service Discovery (Consul, Vault), and Data Distribution (SFTP/JScape)—to Google Cloud Platform. Manage cluster lifecycles, data replication, RBAC, and workload placement.
• Observability & Monitoring Fabric: Design, scale, and maintain our observability backbone using tools like OpenTelemetry, Splunk, Prometheus, and Grafana. Establish and continuously improve metrics, logs, alerting strategies, SLIs, and SLOs to enable fast issue detection.
• Incident Response & Operations: Engage with urgency in live production incidents, take ownership of minor incidents, lead post-mortems, and ensure rapid system recovery.
• Toil Reduction & Automation: Actively identify operational toil and eliminate manual effort through code, automation, and systematic platform improvements.
• Resiliency & Testing: Contribute to disaster recovery (DR) strategies, continuous systems resiliency testing, and present reliability improvement suggestions to the Product backlog.
• Collaboration & Leadership: Lead technical discussions for assigned scope, present solution options, collaborate across functional teams, and mentor junior SRE colleagues.

What We're Looking For

• Engineering & Scripting Discipline: Programming and scripting skills in high-level languages such as Python, Go, Java, or Bash to construct production-grade tooling.
• Cloud Native & Systems Fundamentals: Proficiency with Linux-based systems, distributed systems, containerization (Kubernetes/GKE), and public cloud platforms (GCP/GCE).
• Infrastructure as Code (IaC): Understanding of modern CI/CD patterns and IaC tools such as Terraform, Ansible, or Kubernetes Config Connector (KCC).
• Networking & Protocols: Knowledge of core systems and networking concepts (TCP/IP, UDP, HTTP, DNS, load balancing, and messaging protocols).
• AI & Agentic Engineering: Forward-thinking approach to automation, leveraging Generative AI and Agents (e.g., Gemini) to optimize platform operations.
• Analytical Problem-Solving: Data-driven mindset to troubleshoot complex, non-linear system behaviors in a fast-paced, high-pressure trading ecosystem.
• Communication & Adaptability: Strategic communication skills to translate technical requirements for cross-functional teams, coupled with an eagerness to learn independently and collaboratively.
• Preferred Qualifications / Desirable Observability Stack: Hands-on experience with telemetry tools such as OpenTelemetry, Splunk, Prometheus, and Grafana.
• Agile Integration: Comfort working within Agile frameworks and collaborative software development lifecycles.
• Certifications: GCP Professional Cloud Architect, Certified Kubernetes Administrator (CKA), or Certified Kubernetes Application Developer (CKAD).
• Domain Expertise: Any experience in Financial Markets or other highly regulated, ultra-low latency, high-concurrency environments would be highly beneficial although not essential.

Why CME Group?

Global Significance: Build technology that underpins the integrity of the world’s leading derivatives marketplace.

Engineering Culture: Flourish in a "code-first" environment that prioritizes systematic, automated solutions over manual intervention.

Professional Evolution: Grow your SRE career within an organization actively transforming its approach to production engineering.

Competitive Package: Enjoy a robust compensation and benefits structure while working with cutting-edge tech.

Company Benefits:

• Bonus Programme
• Equity Programme
• Employee Stock Purchase Plan (ESPP)
• Private Medical and Dental coverage
• Mental Health Benefit Programme
• Group Pension Plan
• Income Protection
• Life Assurance
• Cycle To Work
• EV Car Benefit Scheme
• Gym Membership
• Family Leave
• Education Assistance - MBA/Advanced Degree/Bachelor Degree
• Ongoing Employee Development Training/Certification

Hybrid Working #LI-RK2 #LI-Hybrid #nijobs.com

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 by 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' unique experiences and skills to ensure that everyone’s perspectives are acknowledged and valued. As an equal-opportunity employer, we consider all potential employees without regard to any protected characteristic.

Additionally, CME Group does not communicate with job applicants over Telegram. Learn more here.

For U.S. employment, CME Group is legally required to validate a new hire’s employment eligibility by having them complete an Employment Eligibility Verification (Form I-9) companied with legally acceptable proof of identity and work authorization (as listed on the Form I-9). CME Group uses E-Verify, which is an online system operated by the U.S. Department of Homeland Security in partnership with the Social Security Administration to verify employment eligibility and validate social security numbers. Through participation in the E-Verify program, information entered on Form I-9 will be provided and compared to information available at both of these agencies.

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