IT Systems Administrator

IT Systems Administrator

Posted 2 days ago by Robertson Sumner Ltd on Reed

Negotiable
Inside
Hybrid
London

Summary: The role of Systems Administrator involves providing hands-on infrastructure support for a technology-led business, focusing on cloud platforms and user environments across both MacOS and Windows. The position requires a technically proficient individual who can work independently and is capable of troubleshooting and optimizing systems. This contract role is initially for three months with the possibility of permanent conversion. The working arrangement is hybrid, requiring two days per week onsite in Central London.

Key Responsibilities:

  • Manage and solve system-related support issues across Google Workspace, GCP, and Microsoft 365 ecosystems.
  • Support user environments across Windows and MacOS platforms, including troubleshooting, configuration, and optimisation.
  • Administer and support tools such as Google Workspace Admin, Microsoft 365, Azure, JAMF, Slack, Zoom, and OneLogin.
  • Assist with account provisioning, access management, and platform integrations.
  • Diagnose and resolve network-related issues, including DNS, DHCP, and TCP/IP protocols.
  • Perform root-cause analysis and apply solutions to improve system stability and performance.
  • Maintain and troubleshoot AV systems (e.g., Zoom Rooms, Google Meet setups) for hybrid work environments.
  • Contribute to infrastructure projects, system upgrades, rollouts, and implementation of new tools or platforms.
  • Collaborate with internal teams to improve technical operations and documentation.
  • Manage hardware provisioning, asset tracking, and device lifecycle activities from onboarding to decommissioning.

Key Skills:

  • Mid-Level Systems Administrator with experience in IT infrastructure support roles.
  • Strong hands-on expertise with Google Workspace Admin, GCP, and Microsoft ecosystem tools (Azure fundamentals, Office 365).
  • Proven ability to work autonomously, troubleshoot across platforms, and solve problems proactively.
  • Experience supporting cross-platform environments (MacOS and Windows).
  • Confident communicator with a customer-service mindset, able to translate technical issues into clear guidance for end users.
  • Ideally certified in relevant technologies (e.g., CompTIA A , JAMF, Microsoft 365).

Salary (Rate): undetermined

City: London

Country: United Kingdom

Working Arrangements: hybrid

IR35 Status: inside IR35

Seniority Level: Mid-Level

Industry: IT