Senior Security Engineer
Grupo Orsa (Microsoft Solutions Partner) located in Edinburgh – Highly competitive pay, performance bonus & exceptional benefits.
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. We’re expanding our Managed Security Services team and are looking for a Senior Security Engineer who is passionate about 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+.
What's Next?
If you are an experienced security engineer who thrives in a fast‑paced, supportive environment – and are ready to help shape the future of cyber defence for a diverse client base – we want to hear from you.
Apply Today
Take your next career move to the best yet. Apply now.
Seniority Level
* Mid‑Senior level
Employment Type
* Full‑time
Job Function
* Information Technology
* Computer and Network Security
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