Security Engineer

London, United Kingdom

https://www.mncjobs.co.uk/company/method-resourcing

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Job Description

Security Engineer (M365 / Azure / Sentinel - 12 Month FTC | 70,000 | Fully Remote | UK-Based Candidates with full Right to Work only
A unique opportunity to shape security during a live merger. You'll join a lean team where your expertise directly drives compliance, stability, and scalability for future acquisitions.
The role blends technical security engineering with change leadership:

Build and harden M365 & Azure security (incl. Sentinel).
Manage patching, malware protection, and vulnerabilities.
Document and control security changes to avoid disruption.
Coach and mentor an aspiring security engineer from the service desk.
Support Cyber Essentials Plus certification and ongoing compliance.

The business is preparing for future growth and eventual resale, meaning you'll be part of a strategically critical chapter, not just day-to-day BAU.
Who we're looking for:
You'll be someone with deep Microsoft 365 and Azure security experience, who thrives in complex environments, and who knows how to balance technical rigour with empathetic user support. M&A or compliance project experience is a bonus.
Remote-first, flexible, and moving quickly, start date targeted for 13th October 2025.
RSG Plc is acting as an Employment Business in relation to this vacancy.