Senior Azure Systems Engineer

We are seeking a highly skilled Senior Azure Systems Engineer to be responsible for building, operating, and maintaining enterprise-grade system infrastructure natively on Microsoft Azure, as well as managing complex hybrid-cloud environments. This role acts as a bridge between traditional systems administration and modern cloud operations, focus areas including operating system management (Linux/Windows), hybrid connectivity, virtualization, and identity systems within the cloud ecosystem.

• Hybrid Systems Infrastructure:
  Build and manage scalable architectures linking on‑premises systems, legacy datacenters, and edge networks directly to Microsoft Azure using technologies like Azure Arc and Express Route.
• OS & Workload Engineering:
  Supervise the deployment, configuration, licensing, and security patching of enterprise virtualised infrastructure, including Windows Server and Enterprise Linux distributions running inside Azure compute layers.
• Identity & Directory Services:
  Manage enterprise identity management fabrics, including Microsoft Entra  (formerly Azure AD), Entra Domain Services, active directory sync topologies, and role‑based access management (RBAC).
• Systems Automation:
  Eliminate manual administrative tasks by writing robust automation scripts using Power Shell, Azure CLI, and deployment frameworks like ARM templates or Azure Bicep.
• Business Continuity:
  Architect, routinely test, and maintain enterprise backup topologies and disaster recovery strategies using Azure Backup and Azure Site Recovery (ASR).
• Performance Operations:
  Monitor OS‑level performance, troubleshoot deep system bottlenecks, manage enterprise logging via Log Analytics, and configure alerts through Azure Monitor.

• Experience:
  
  5+ years of systems engineering experience, with at least 3+ years architecting and supporting enterprise systems workflows in Microsoft Azure.

• Deep, production‑grade knowledge of core server operating systems (Windows Server, Red Hat, Ubuntu) and advanced troubleshooting methodologies.
• Comprehensive understanding of foundational networking concepts (DNS, DHCP, TCP/IP, routing, load balancers, and firewalls).
• Practical expertise scriptwriting in Power Shell or Python to automate repetitive system tasks.

• Proven track record deploying core Azure IaaS components (Virtual Machines, Managed Disks, Virtual Networks, Key Vault, and Blob Storage).

• Active Microsoft Certified:
  Azure Administrator Associate or Microsoft Certified:
  Azure Solutions Architect Expert designations are highly desirable.

• Modernized, reliable server infrastructure operating with 99.99% uptime across both cloud and hybrid environments.
• Highly structured system environments where configurations are entirely automated, auditable, and compliant with corporate governance baselines.
• Proactive infrastructure monitoring that traps system anomalies and performance drops before they can impact production workflows.

#LI-JB2

Our compensation reflects the cost of labor across several geographic markets. The compensation range for this position ranges from £56,547.00/year in our lowest geographic market up to £73,336.00/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job‑related knowledge, skills, and experience. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.

The compensation package may also include incentive compensation opportunities in the form of annual bonus or incentives, equity awards and an Employee Stock Purchase Plan (ESPP). Learn more about benefits at Rackspace.