Senior Security Engineer
4 days ago
We’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 Defender for Cloud findings, closing vulnerabilities, and strengthening security posture. The successful Senior Security Engineer will have experience with:
Purview (DLP, sensitivity labels, insider risk)
Configuration hardening, patching and policy deployment
PowerShell and Microsoft Graph for automation
Senior Security Engineer, Azure Security Engineer, Cloud Security Engineer, Defender for Cloud, Defender for Endpoint, EASM, Purview, DLP, Conditional Access, PIM, Sentinel, Vulnerability Remediation, Cloud Hardening, London, Hybrid
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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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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
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
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...
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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 Compensation Quant 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,...