System Administrator - Permanent

JR United Kingdom; City Of London; On-site; GBP 35,000 - 55,000; Full time

Job summary

A leading technology firm in London is seeking a skilled System Administrator for a permanent position. The role involves managing cloud infrastructure and endpoint security, enhancing operational efficiency, and ensuring compliance. The successful candidate will join an efficient team responsible for exciting projects like the rollout of Windows 11 and work towards Cyber Essentials Plus certification.

Qualifications

• Proven experience as a System Administrator in cloud environments.
• Experience with Microsoft 365 services including Exchange and Teams.
• Strong skills in managing user endpoints and ensuring compliance.

Responsibilities

• Manage and support cloud-first infrastructure focusing on endpoint management.
• Develop and maintain automation scripts for operational efficiency.
• Provide 1st and 2nd line support by addressing service desk tickets.

Skills

Windows Autopilot

Microsoft Intune

Office 365

PowerShell

Azure CLI

Cloud Security

Endpoint Security

Tools

Microsoft 365

Windows OS

OCI

Job description

System Administrator - Permanent, london (city of london)

Client:

Station

Location:

london (city of london), United Kingdom

Job Category:

Other

-

EU work permit required:

Yes

Job Views:

6

Posted:

26.06.2025

Expiry Date:

10.08.2025

Job Description:

Our London based client is looking for a skilled System Administrator to join their team on a permanent basis. The successful System Administrator will manage and support the organisations modern cloud-first infrastructure, with a focus on endpoint management, cloud services, automation, and end-user support. This role will be instrumental in maintaining system reliability, ensuring security compliance, and enhancing operational efficiency across their IT environment.

The System Administrator will join a small but efficient team, having the ability to be involved with project work such as w11 roll out, roll out of intune and working towards Cyber Essentials plus.

Experience / Skills

• Experience of managing and provisioning user endpoints using Windows Autopilot and Microsoft Intune, ensuring secure configurations and compliance with internal policies.
• Proven experience as a System Administrator, particularly in environments leveraging:
• Microsoft 365 / Office 365
• Windows OS (desktop and server)
• Experience of administering Microsoft 365 services including Exchange Online, SharePoint, and Teams to support seamless collaboration and communication.
• Experience of developing and maintaining automation scripts (e.g., PowerShell, Azure CLI).
• Experience of working closely with the Information Security teams to support system audits, compliance checks, and reporting requirements.
• Experience of monitoring and maintaining cloud infrastructure performance, focusing on Azure and (OCI).
• Solid understanding of endpoint security, compliance configurations, and cloud service best practices.
• Experience of managing and optimising cloud backup and disaster recovery strategies.
• Experience of providing 1st / 2nd line support by responding to Service Desk tickets and addressing system issues raised by internal users.

Preferred Qualifications

• Familiarity with OCI (Oracle Cloud Infrastructure) is a plus.

Please share your CV if this role is of interest.

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Created on 26/06/2025 by JR United Kingdom