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- Tasks: Design and optimise SIEM platforms for top-notch security monitoring and threat detection.
- Company: Join a growing security services provider with a remote-first culture.
- Benefits: Earn £120,000 plus benefits while working fully remote.
- Why this job: Make a real impact on security by tackling diverse client challenges.
- Qualifications: 5+ years in security engineering and strong SIEM management skills.
- Other info: Collaborate with experienced teams and enjoy excellent career growth opportunities.
The predicted salary is between 120000 - 120000 £ per year.
A growing security services provider is seeking an experienced Senior Security Engineer to join a distributed, remote-first team. This role is 100% remote and focuses on helping clients maintain, secure, and continuously improve their security environments through strong SIEM engineering, detection optimisation, and collaboration with a 24x7 Security Operations Centre.
You will work hands-on across multiple client environments, contributing to detection engineering, automation, and operational security outcomes without the need for onsite presence.
Key Responsibilities- Design, implement, configure, and maintain SIEM platforms to support security monitoring and threat detection.
- Onboard and manage log sources from servers, endpoints, network devices, cloud platforms, and security tools.
- Develop, tune, and optimise detection logic and correlation rules to reduce false positives and improve signal quality.
- Investigate, validate, and escalate security alerts in collaboration with SOC and incident response teams.
- Build dashboards, reports, and metrics to provide visibility into security posture and trends.
- Work closely with clients remotely to understand their environments, threat landscape, and business requirements.
- Develop and maintain SIEM automation and integrations with SOAR and third-party tools.
- Collaborate with a 24x7x365 Security Operations Centre to support detection engineering and operational workflows.
- Document SIEM architectures, data sources, detections, and operational procedures.
- Support continuous improvement initiatives such as use case lifecycle management and detection maturity.
- Troubleshoot ingestion, data quality, and performance issues across client environments.
- Provide technical guidance to SOC analysts and other engineers.
- Participate in after-hours incident support and escalations on a rotating, remote basis.
- 5+ years' experience in a security engineering or similar role.
- Strong hands-on experience managing SIEM and SOAR platforms.
- Proven ability to diagnose and troubleshoot complex security and IT issues.
- Familiarity with common cybersecurity tools, including vulnerability management and security awareness platforms.
- Working knowledge of cloud environments such as Microsoft 365, Azure, and AWS.
- Excellent written and verbal communication skills, comfortable working directly with clients remotely.
- Strong documentation, organisation, and time-management skills.
- Self-motivated and proactive, with the ability to work independently in a remote environment.
- Able to translate technical concepts for non-technical stakeholders.
- Passion for security improvement, automation, and continuous learning.
- Industry-recognised security certifications.
- Experience working in an MSSP or consulting environment.
- Fully remote role with no onsite or travel requirements.
- Hands-on technical ownership in SIEM and detection engineering.
- Exposure to diverse client environments and real-world security challenges.
- Collaborative remote culture with experienced SOC and engineering teams.
- Opportunity to influence detection maturity and automation at scale.
Principal Security Engineer in London employer: IntaPeople: STEM Recruitment
Contact Detail:
IntaPeople: STEM Recruitment Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Security Engineer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the cybersecurity field, especially those who work in managed security services. A friendly chat can lead to insider info about job openings or even referrals.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your SIEM projects, detection engineering work, and any automation you've implemented. This will give potential employers a clear view of what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on common security scenarios and how you’d handle them. Be ready to discuss your experience with SIEM platforms and how you’ve optimised detection logic in past roles.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Principal Security Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Principal Security Engineer role. Highlight your experience with SIEM platforms and detection engineering, as well as any relevant projects you've worked on. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about cybersecurity and how your background makes you a great fit for our team. Don't forget to mention your remote work experience and how you can contribute to our collaborative culture.
Showcase Your Technical Skills: In your application, be sure to showcase your hands-on experience with SIEM and SOAR platforms. Mention specific tools you've used and any automation or integration projects you've completed. We love seeing concrete examples of your technical prowess!
Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and you'll be able to submit all your documents in one go. Plus, it helps us keep track of your application better!
How to prepare for a job interview at IntaPeople: STEM Recruitment
✨Know Your SIEM Inside Out
Make sure you’re well-versed in the specific SIEM platforms mentioned in the job description. Brush up on your experience with managing and optimising these systems, as you’ll likely be asked to discuss your hands-on experience and how you've tackled challenges in previous roles.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of complex security issues you've diagnosed and resolved. Use the STAR method (Situation, Task, Action, Result) to structure your answers, highlighting your analytical skills and ability to work independently in a remote environment.
✨Communicate Clearly and Confidently
Since this role involves working closely with clients remotely, practice explaining technical concepts in simple terms. Be ready to demonstrate your excellent written and verbal communication skills, as well as your ability to translate complex ideas for non-technical stakeholders.
✨Demonstrate Your Passion for Continuous Learning
Express your enthusiasm for security improvement and automation. Share any recent certifications or training you've completed, and discuss how you stay updated on industry trends. This will show your commitment to professional growth and align with the company’s values.