Senior Security Engineer
2 weeks ago
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: As a Senior Security Engineer, you'll be a key player in our mission to protect, detect, and respond to evolving cyber threats. Your day-to-day will include: 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'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.TPBN1_UKTJ
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Senior Dual Fire and Security Engineer
2 weeks ago
City Of London, United Kingdom Lee Security Ltd Full timeSenior Dual Fire and Security EngineersWe are currently hiring twoSenior Dual Fire and Security Engineersto join our expanding team:One position focused onInstallations & Project WorkOne position focused onService & Maintenance WorkThe ideal candidates will have at least 10 years of experience in fire detection and security systems and a strong technical...
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Senior Security Engineer
4 days ago
London, United Kingdom InvitISE Ltd Full timeWe’re looking for a Senior Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This role offers hybrid working with an expectation to attend the office 3 days per week. You will focus on hands-on remediation across Azure and endpoint environments, improving...
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Security Systems Engineer
2 weeks ago
London, Greater London, United Kingdom acre security Full time £45,000 - £65,000 per yearPosition: Security Systems EngineerLocation: London, UKMove Security Forward with AcreAre you passionate about transforming the future of security? Do you thrive in a collaborative, innovative environment where your contributions drive real impact? If so, Acre Security is the place for you. Join us in making the world a safer place — one innovation at a...
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Security Engineer, Trust
5 days ago
London, Greater London, United Kingdom Harmonic Security Full timeAbout Harmonic SecurityHarmonic Security lets teams adopt AI tools safely by protecting sensitive data in real time with minimal effort. It gives enterprises full control and stops leaks so that their teams can innovate confidently.We are led by cybersecurity experts and backed by top investors including N47, Ten Eleven Ventures, and In-Q-Tel.We've gained...
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Security Engineer, Trust
4 days ago
London, Greater London, United Kingdom Harmonic Security Full timeAbout Harmonic SecurityHarmonic Security lets teams adopt AI tools safely by protecting sensitive data in real time with minimal effort. It gives enterprises full control and stops leaks so that their teams can innovate confidently.We are led by cybersecurity experts and backed by top investors including N47, Ten Eleven Ventures, and In-Q-Tel.We've gained...
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Security Engineer, Trust
5 days ago
London, Greater London, United Kingdom Harmonic Security Full timeAbout Harmonic SecurityHarmonic Security lets teams adopt AI tools safely by protecting sensitive data in real time with minimal effort. It gives enterprises full control and stops leaks so that their teams can innovate confidently.We are led by cybersecurity experts and backed by top investors including N47, Ten Eleven Ventures, and In-Q-Tel.We've gained...
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Security Engineer
7 days ago
London, Greater London, United Kingdom Complete Security Recruitment Full time £30,000 - £45,000 per yearFire & Security Role:Are you a skilledSecurity Small Works Engineerworking withCCTVandAccess Controlsystems?Paying up to£42kWhat can you expect as an employee:Works VehicleMobile Phone/PDAPPEToolsWork ClothesStandard Work Schedule: Monday to FridayThe ideal candidate would have:Must be experienced and able to demonstrate with suitable qualificationsPacom...
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Senior Security Engineer
6 days ago
London, United Kingdom La Fosse Associates Full timeHi all! I am currently working with a really exciting software services business helping them to find a Senior Security Engineer as part of an exciting global technology expansion programme. They are looking for an established security engineer to be a senior focal point in their team to help work on the automation & optimisation of their function. A...
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Senior IT Security Engineer
1 week ago
London, United Kingdom Quant Capital Full timeSenior IT Security Engineer – Windows, Automation, Endpoint Security London – Hybrid Industry Leading CompensationQuant Capital is partnered with a leading trading firm looking to hire a Senior IT Security Engineer to strengthen its global security posture. This sits within a high-performing engineering group and suits someone who can take ownership,...
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Senior Software Engineer
1 week ago
City Of London, United Kingdom Orca Security Full timeSenior Software Engineer Location: UK, London area. Join us at Orca Security—a global cloud security innovation leader—where talent has no boundaries and we’re driven to aim high. If you’re ready to join an amazing team that inspires each other every day, now is the time to find your place in our pod. High-growth: Over the past six years, we’ve...