Sr Site Reliability Engineer shift

As the world's leading and most diverse derivatives marketplace, CME Group () is the premier venue for trading futures and options on a wide range of products including energy, agricultural commodities, livestock, metals, financials, foreign exchange and indices.

CME Group is seeking a Senior SRE (Tuesday - Saturday + shift allowance) to help build, operate and scale systems in our Markets portfolio. Markets SREs work on products and applications related to CME’s Globex trading platform. Our systems deliver an exceptional combination of low‑latency performance and rock‑solid reliability to seamlessly handle the world’s busiest trading days.

This role will work closely with Staff SREs and Product leaders to drive improvements in the reliability of our systems.

• Collaborate with SRE leadership and product development teams to define what “reliable” means for our systems, eliciting and documenting SLIs and SLOs via user‑journey distillations.
• Act as a partner to product teams, delivering key observability, monitoring and alerting improvements – continuously improving our SLI & SLOs and observability data enabling faster issue detection and incident resolution.
• Take accountability for delivery of significant changes – ensuring delivery risks and dependencies are managed with regular proactive communication.
• Drive reliability backlog discussions with key stakeholders – identify reliability risks and influence prioritisation.
• Design automation for deployment, scaling and recovery.
• Lead major incident response investigations – demonstrate urgency, put the customer first, ensure system recovery, and lead post‑mortems afterwards.
• Participate in on‑call rotation.
• Run Production review meetings based on data showing performance against SLOs, error budgets and incidents.
• Contribute to DR and systems resiliency testing & improvements.
• Mentor and guide junior SREs to improve reliability engineering culture.
• Mentor and guide product team engineers on SRE practices – being an advocate for reliability as a practice, not just a role.
• Support the migration of markets applications to Google Cloud Platform (GCP), ensuring a seamless transition.
• Stay informed on emerging technologies & latest industry trends, and recognise opportunities for CME Group.

• Experience with Linux‑based systems.
• Experience with cloud‑based platform(s) – Google Cloud Platform, GCE, and/or GKE is a bonus.
• Understanding of application architectures and messaging protocols.
• Strong problem‑solving and analytical abilities.
• Excellent communication and teamwork skills across disciplines.
• Adaptable and flexible, demonstrating a positive and proactive approach towards change.
• A growth mindset; eagerness to learn and adapt in a fast‑paced trading environment.
• Experience driving reliability improvements across a team or service.
• Previous experience working in a Dev Ops or SRE role.
• Previous experience working with metrics & monitoring, Open Telemetry, Splunk, Prometheus, Grafana, etc.
• Experience and knowledge of working with distributed systems, Docker & Kubernetes.
• Good knowledge of networking (HTTP/TCP/UDP/IP).
• Experience in financial markets.
• Experience with REST services and message‑oriented middleware.
• Experience working in an agile environment.

• Be part of a global leader in financial services technology.
• Work on cutting‑edge technology in a collaborative and innovative culture.
• Competitive compensation and benefits package.
• Opportunity to grow and advance your career in SRE with an organisation that is transforming to this approach.

• Bonus Programme
• Equity Programme
• Employee Stock Purchase Plan (ESPP)
• Private Medical and Dental coverage
• Income Protection
• Life Assurance
• Cycle To Work
• Family Leave
• Education Assistance – MBA/Advanced Degree/Bachelor Degree
• Ongoing Employee Development Training/Certification

Join CME Group and play a crucial role in ensuring the stability and performance of our Markets applications while contributing to the migration to Google Cloud Platform. Apply now to be a part of our dynamic SRE team!