Windows Site Reliability Engineer
19 days ago
London
Windows Site Reliability Engineer | £110K | Hybrid | LondonOverview:A leading global investment bank is seeking a skilled Windows Site Reliability Engineer to join their London-based Technology team. This is a senior-level leadership role focused on driving platform reliability, automation strategy, and infrastructure modernisation across mission-critical banking systems. This is an excellent opportunity to join an investment banking powerhouse.Role and Responsibilities: • Lead Platform Engineering and SRE strategy across the organisation, • Build scalable, self-service, and resilient infrastructure platforms, • Drive Infrastructure as Code and CI/CD adoption, automating manual tasks, • Define SLOs and optimise system performance, latency, and scalability, • Lead root cause analysis and remediate technical debt, • Partner with development teams to improve testing, releases, and deployments, • Shape cloud and hybrid migration strategies, • Ensure regulatory, audit, and security compliance, • Act as senior escalation point for high-severity incidents, • Identify cost and efficiency improvements; deputise for senior leadershipSkills and Experience:, • Deep expertise in Microsoft Windows Server internals, • Advanced knowledge of Active Directory, DNS, DHCP, LDAP, and Kerberos, • Extensive experience tuning low-latency, enterprise-scale systems, • Strong background in SRE, DevOps, CI/CD, and Infrastructure as Code principles, • Advanced scripting and development capability (PowerShell, Python, C#), • Clustering, high-availability, replication, and disaster recovery expertise, • Experience with Git, Terraform, Ansible, Jenkins, and TeamCity, • Strong understanding of security hardening (CIS) within regulated environments, • Deep knowledge of performance monitoring, system internals, and optimisation techniques, • Experience working within financial services or other regulated industriesDesirable:, • Kubernetes and Docker orchestration, • Major cloud platforms (Azure, AWS, GCP), • Nutanix HCI and VMware ESX, • Enterprise databases (SQL Server, Oracle, Sybase ASE, MongoDB, Snowflake), • Enterprise monitoring tools (Splunk, Netcool)Package, • Circa £110,000 + Excellent Package, • London / Hybrid x3 days onsite, • Flexible working consideredWindows Site Reliability Engineer | £110K | Hybrid | London