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# Senior System Administrator

- **Company:** Empresaria Group plc
- **Location:** Greater London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Software as a Service, Domainkeys Identified Mail, Domain-Based Message Authentication Reporting and Conformance (DMARC), Multi-Factor Authentication, VMware Servers, Zero Trust Network Access, Data Storage Management, Okta, Gsuite, Veeam, Vmware
- **Published:** September 8, 2026
- **Apply:** https://www.collegerecruiter.com/job/2840675550-senior-system-administrator

## About the Role

The ideal candidate will be comfortable working in a fast-paced environment, managing a continually changing workload with meticulous attention to detail, while remaining calm and positive. This role would suit a professional with a demonstratable interest in technology that extends outside work, and who keeps themselves up to date with news and developments in the field., * Achieved degree, ideally in technical or engineering subject

 * Formal training and certification in Microsoft or VMware Server technologies

Experience

 * Extensive experience with Microsoft and VMware on-premise is critical for the role
 * Any Google Workspace experience would be useful
 * Storage management experience extremely important, ideally with Veeam, Exagrid, Dell Storage, Compellent, VMware vSAN, or equivalent enterprise level
 * Previous Exchange mailbox management very important. Including all standard mail operations, mail flow, and an understanding of SPF/DMARC/DKIM
 * Experience implementing and managing zero trust, IdP, multi-factor authentication, and conditional access strongly desirable
 * Other SaaS platforms such as CrowdStrike, Threatlocker, Netskope, and Okta useful



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