Quorum Edinburgh, Scotland, United Kingdom
Senior Security Engineer | Microsoft Solutions Partner | Edinburgh | Highly Competitive Pay, Performance Bonus + Exceptional Benefits
Strengthen Defences. Hunt Threats. Shape the Future of Cybersecurity.
Are you ready to take your cyber security expertise to the next level? Join Quorum, a leading Microsoft Solutions Partner and Tier 1 CSP based in Scotland. We’re not your average IT consultancy—we’re employee-owned, award-winning, and proud holders of 5 out of 6 Microsoft Designations and 3 Specialisations in Cloud Security, Identity & Access Management, and Microsoft Teams Calling.
Now, we’re growing our Managed Security Services team and looking for a Senior Security Engineer with a passion for proactive threat detection, automation, and innovation.
Why Join Quorum?
* Highly competitive salary + Bonus scheme linked to Microsoft accreditations
* Flexible holiday buying/selling
* Home broadband paid
* Private health care & contributory pension
* Dedicated technical training budget and development pathways
* Award‑winning family‑friendly and flexible working culture
* A genuinely friendly, collaborative team environment with low turnover
What You'll Be Doing:
* Leading as an escalation point for cyber incidents and alerts
* Integrating threat intelligence into Microsoft Defender and Sentinel
* Developing, tuning, and managing detection rules and response policies
* Performing threat hunting across client environments
* Maintaining and optimising our security tech stack (Defender XDR, Sentinel, Entra ID, Azure, M365)
* Onboarding clients to security platforms and managing secure configurations
* Supporting internal and client teams with technical reporting and analysis
* Mentoring junior engineers and contributing to a culture of continuous improvement
What We’re Looking For:
* 3+ years in cyber security, ideally within a Managed Service Provider
* Deep experience with Microsoft Defender suite (MDE, MDO, MDCA, MDI) and Microsoft Sentinel
* Strong knowledge of KQL, Logic Apps, and automation/orchestration tools
* Skilled in endpoint, identity, and cloud security
* Familiar with Microsoft 365 and Azure security best practices
* Excellent communicator—comfortable explaining complex security risks to both tech teams and business leaders
* Passion for learning, team mentorship, and staying ahead of cyber threats
* Bonus points if you hold certifications such as SC-100, SC-200, CompTIA Security+, or Network+
If you’re an experienced security engineer who thrives in a fast‑paced, supportive environment—and you’re ready to help shape the future of cyber defence for a diverse client base—we want to hear from you.
Apply today and make your next career move your best yet.
Seniority level
* Mid‑Senior level
Employment type
* Full-time
Job function
* Information Technology
* IT Services and IT Consulting
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