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# Systems Administrator

- **Company:** Digital Catapult
- **Location:** Greater London, UK
- **Salary:** £45,000.0 - £50,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Access, Microsoft Windows, Microsoft Azure, Microsoft Online Services, Software as a Service, Microsoft SharePoint, Software Deployment, Virtual Local Area Networks, Wi-Fi Technology, Computer Network Technologies, Okta, HybridCloud, Firewalls (Computer Science), Microsoft InTune, Casper Suite, Network Server, User Accounts
- **Published:** August 30, 2026
- **Apply:** https://www.collegerecruiter.com/job/2815462162-systems-administrator

## About the Role

* Proven expertise as a Systems Administrator, with hands-on experience managing modern identity, access, and device management environments.
 * Strong administration experience across the Microsoft 365 stack, including Entra ID, Intune, Exchange Online, Conditional Access, and compliance/security tooling.
 * Proficiency with SharePoint Online, covering site structure, access, governance, and M365 integration.
 * Solid networking knowledge, including switches, VLANs, firewalls, WiFi, cabling standards, and troubleshooting across on-prem and cloud-connected environments.
 * Working experience with Azure, particularly in identity, security, monitoring, and resource management in a hybrid cloud setup.
 * Excellent communication, analytical and problem-solving skills.
 * Previous experience within the technology industry is desirable.

## Description

* Manage and maintain core identity, access, and device management platforms including Okta, Microsoft 365/Entra ID, Intune, and Jamf.
 * Set up and support servers, networks, user accounts, and lab/R&D environments to keep systems secure, stable, and scalable.
 * Strengthen security posture through proactive patching, monitoring, incident response, and administration of tools like Microsoft Defender, Rapid7, and Automox.
 * Troubleshoot and resolve incidents end-to-end, driving root cause analysis and implementing preventative improvements.
 * Define and document best practice standards for application deployment, infrastructure management, and SharePoint governance.
 * Support teams across the organisation by ensuring seamless operation of desktops, SaaS tools, networks, and workplace technology.


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