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Opus Recruitment Solutions

Part Time | M365 IT & Security Support Engineer | PS300 - PS350 | Outside IR35 | Onsite

On site

London, United kingdom

£ 350 /day

Freelance

22-10-2025

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Job Specifications

Part Time | M365 IT & Security Support Engineer | PS300 - PS350 | Outside IR35 | Onsite
We're recruiting an experienced M365 IT & Security Support Engineer to assist our client through a busy transitional period. This 2-month contract is determined as Outside IR35 and offers a daily rate between PS300 - PS350 per day. This part time position (2-4 days per week) requires onsite attendance in central London on all working days.

The successful candidate will work closely with the IT & Security Manager to reduce ticket backlog, coordinate with the MSP and wider business, and deliver hands-on 2nd to 3rd line support across infrastructure, Microsoft services, and security operations.

Key Requirements
Support IT & Security Manager with hands-on technical troubleshooting tasks
Proactively clear backlog of 2nd-3rd line IT support tickets and administrative duties
Administer M365 tenant, Entra ID, Exchange, SharePoint, Defender platforms
Manage SharePoint permissions, documentation, and 'joiner-leaver-mover' processes
Coordinate effectively with MSP and wider business, handle vendor management
Roll out security policies, review permissions, and manage user access
Support merger groundwork, MSP transition, and day-to-day M365 operations
If this IT & Security Support Engineer role sounds like a good fit, please apply with your most up-to-date CV and I'll be in touch.

Part Time | M365 IT & Security Support Engineer | PS300 - PS350 | Outside IR35 | Onsite

About the Company

When it comes to technology talent, Opus Recruitment Solutions are the specialists. We provide the skills needed most to markets at the forefront of change, evolving with the ever-changing needs of our clients to propel their people strategy and build world-class teams to power the future. With a global reach, diverse networks and an established market reputation, we are the partner of choice for organisations looking for flexible and trusted technology talent solutions to achieve long-term success. Our clients work acros... Know more