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- Tasks: Strengthen cyber resilience and support incident response in a dynamic environment.
- Company: Join a large national organisation with a focus on innovative cyber security solutions.
- Benefits: Competitive daily rate, flexible work schedule, and opportunities for professional growth.
- Why this job: Make a real impact in cyber security while working with cutting-edge technologies.
- Qualifications: Strong experience in Azure security and hands-on knowledge of Microsoft Sentinel & M365 Defender.
- Other info: SC Clearance required; excellent career advancement opportunities in a supportive team.
A large national organisation is seeking a Technical Cyber Security Engineer / Architect (Microsoft Sentinel & M365 Defender) to join its Cyber and Infrastructure team, supporting the SOC (Security Operations Centre), on a contract basis. This is a key role focused on strengthening cyber resilience across enterprise technology, helping to identify, defend against, and recover from evolving threats across cloud, network, and end-user environments.
You will work closely with security, infrastructure, and architecture teams to design and improve secure technology environments, support incident response, and help drive a security-by-design approach across the wider estate. This role will suit someone with strong experience across Microsoft Sentinel & M365 Defender, alongside broader cyber architecture, engineering, and security operations capability.
Key areas of focus:- Secure architecture across enterprise networks, cloud, and end-user environments
- Hands-on work with Microsoft Sentinel, M365 Defender, Defender for Cloud, Entra ID, and Conditional Access
- Supporting the SOC with incident response, vulnerability remediation and escalation
- Automating repeatable security tasks and improving operational efficiency
- Supporting compliance requirements, including PCI-DSS
- Acting as a senior point of support within the team, including during the principal’s absence
- Strong experience in Azure security and cyber architecture
- Strong hands-on knowledge of Microsoft Sentinel & M365 Defender (Entra ID is desirable)
- Experience across network security, cloud security and incident response
- Strong understanding of security operations, vulnerabilities and remediation
- SC Clearance is essential
- Relevant certifications such as SC-100, SC-200, CISSP, CEH and CCNA are highly desirable
Package: £600 per day, Inside IR35, 2 days per week on-site in London or Manchester. Participation in an on-call rota for out-of-hours incident response.
Senior Security Engineer in City of London employer: LT Harper Recruitment Group
Contact Detail:
LT Harper Recruitment Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Security Engineer in City of London
✨Tip Number 1
Network like a pro! Attend industry meetups, conferences, or webinars related to cyber security. It's a great way to meet potential employers and get your name out there.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving Microsoft Sentinel and M365 Defender. This can really set you apart from the competition.
✨Tip Number 3
Prepare for interviews by brushing up on common technical questions in cyber security. Practice explaining your experience with incident response and vulnerability remediation clearly and confidently.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities that might be perfect for you, and applying directly can sometimes give you an edge.
We think you need these skills to ace Senior Security Engineer in City of London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Microsoft Sentinel and M365 Defender. We want to see how your skills align with the role, so don’t be shy about showcasing your relevant projects and achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for our Cyber and Infrastructure team. Share your passion for cyber security and how you can contribute to strengthening our resilience.
Show Off Your Certifications: If you've got certifications like SC-100, SC-200, or CISSP, make sure they’re front and centre in your application. We love seeing candidates who are committed to their professional development and have the credentials to back it up!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it makes the whole process smoother for everyone involved!
How to prepare for a job interview at LT Harper Recruitment Group
✨Know Your Tech Inside Out
Make sure you’re well-versed in Microsoft Sentinel and M365 Defender. Brush up on your hands-on experience and be ready to discuss specific scenarios where you've implemented these tools. The more detailed your examples, the better!
✨Understand the Role of the SOC
Familiarise yourself with how a Security Operations Centre functions. Be prepared to talk about incident response strategies and how you’ve contributed to improving security operations in previous roles. This shows you understand the bigger picture.
✨Showcase Your Cyber Architecture Skills
Highlight your experience in designing secure technology environments. Discuss any projects where you’ve had to balance security with operational efficiency, especially in cloud and network security. This will demonstrate your ability to think critically about security architecture.
✨Prepare for Compliance Questions
Since compliance is key, brush up on standards like PCI-DSS. Be ready to explain how you’ve ensured compliance in past roles and how you would approach it in this position. This shows you’re not just technically savvy but also aware of regulatory requirements.