Job Vacancy IT Systems Administrator

IT Systems Administrator


Location: London (Moorgate) - Hybrid


Salary: Competitive + Benefits

An international trading business is seeking an IT Systems Administrator to support around 110 users in its London office. You'll provide end-to-end IT support across desktop, infrastructure, and applications, while also playing a key role in projects, system administration, and user management. This is a hands-on role in a fast-paced, regulated environment where reliability, security, and clear communication are critical.

Key Responsibilities

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  Deliver 1st-3rd line IT support across the London office and remote users.

  
  
  





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  Administer Active Directory, Exchange, Azure AD, Intune, Okta, Zscaler, and Mimecast.

  
  
  





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  Configure and maintain desktops, laptops, mobile devices, Cisco desk phones, and printers.

  
  
  





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  Manage service desk (Jira), including triage, incident, problem, and change management.

  
  
  





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  Support and maintain networking (TCP/IP, Cisco IOS, Cisco ISE) and VMware environments.

  
  
  





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  Monitor systems using Logic Monitor, escalating alerts as needed.

  
  
  





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  Procure and manage IT hardware stock, ensuring smooth lifecycle management.

  
  
  





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  Document IT processes, user guides, and asset records.

  
  
  





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  Onboard new users, process leavers/movers, and manage application access.

  
  
  





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  Liaise with global HQ and external suppliers to deliver IT services in line with standards.

  
  
  





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  Support market data applications (Bloomberg, Reuters, ICE).

  
  
  

Key Requirements