Salary: £50,000 - 90,000 per year Requirements: Approximately 5 years experience with Linux & Windows-based Operating Systems support and administration Approximately 3 years supporting Cloud-based platform(s) Strong problem-solving and analytical abilities Excellent communication and teamwork skills Experience and knowledge of working with distributed systems Exposure to working with metrics & monitoring: Splunk, Grafana, etc. Experience working with Infrastructure as Code Competent scripting skills (Python, Bash, etc.) Eagerness to learn and adapt in a fast-paced trading environment Knowledge of Google Cloud Platform, GKE, and/or GCE (desirable) Knowledge of networking (HTTP/TCP/UDP/IP) (desirable) Experience with Docker & Kubernetes (desirable) Experience in Financial markets (desirable) Experience working in an agile environment (desirable) Responsibilities: Contribute to incident response and on-call rotation, owning and resolving escalated incidents Identify and mitigate root causes associated with distributed computing architecture, h/w platforms, and resources Support the migration of markets applications & infrastructure to Google Cloud Platform (GCP) Collaborate with systems engineers, SREs, and Product engineering teams to monitor, maintain, and troubleshoot Markets systems Work with stakeholders to improve observability and alerting of our infrastructure Take accountability for the delivery of moderately-complex incidents, problems, and changes Lead technical discussions for your own work and present solutions and approaches Assist in automating tasks to enhance system scalability and reliability Collaborate with cross-functional teams to improve system performance and efficiency Act as a mentor to L2 and L1 colleagues Technologies: Bash Cloud Docker GCP Grafana HTTP Support Kubernetes Linux Python Splunk Windows Security More: At CME Group, were the worlds leading derivatives marketplace, and we believe in the power of our people. Our team makes significant impacts on markets worldwide, transforming industries while shaping the future. We invest in your success and offer a comprehensive benefits package which includes a bonus programme, equity programme, employee stock purchase plan, private medical and dental coverage, and more. We embrace diversity and strive to acknowledge and value the unique experiences and skills of all our employees. As an equal-opportunity employer, we welcome applicants from all backgrounds to apply and join our dynamic team. last updated 16 week of 2026