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Date Added: Fri 20/03/2026

Platform Administrator

London, UK
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Company: HARNHAM - DATA & ANALYTICS RECRUITMENT

Job Type: Permanent, FullTime

Salary: £50,000 - £60,000 per annum

PLATFORM ADMINISTRATOR

LONDON/HYBRID

UP TO £60,000

This is an opportunity to step into a central role within a growing technology function, joining a business investing heavily in its platform, tooling and internal systems. You will play a key part in scaling their operational capabilities, acting as the technical bridge between junior support and senior engineering, and shaping how their core platforms evolve.

ROLES AND RESPNSIBILITIES:

The Platform Administrator will: * Act as the technical escalation point for 2nd and 3rd line issues across identity, access, devices and core SaaS platforms * Support user lifecycle management, permissions and administration across Entra ID, Google Workspace and internal systems * Manage and maintain office and platform infrastructure including virtual machines, networks, hypervisors and monitoring * Contribute to automation and internal tooling development using scripting or workflow tools * Assist with infrastructure and platform projects, including visualising office infrastructure and improving performance monitoring * Mentor junior team members and improve team processes, documentation and standards

YOUR SKILLS AND EXPERIENCE:

The ideal candidate will have the following skills and experience: * Strong capability across 1st and 2nd line support in a business environment * Hands-on experience managing IT equipment, users and access management * Practical exposure to infrastructure, networking, firewalls or switches * Experience supporting macOS and Windows devices, ideally via Intune or similar MDM * Comfortable acting as a technical escalation point and solving complex issues * Familiarity with virtualisation, Linux/Windows VMs, cloud or SaaS environments is beneficial * Any experience with automation, scripting or containerisation is a plus

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