Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Own SIEM design and capability, shaping threat detection and SOC operations.
- Company: High-assurance UK defence environment with a focus on innovation.
- Benefits: Hybrid work model, competitive salary, and opportunities for professional growth.
- Why this job: Make a real impact in national security while working with cutting-edge technology.
- Qualifications: Hands-on SIEM experience and strong scripting skills required.
- Other info: Mentorship opportunities and a chance to influence SOC best practices.
The predicted salary is between 36000 - 60000 £ per year.
SIEM Specialist – Defence & National Security
Hybrid | Hemel Hempstead or Farnborough – 1–2 days onsite
DV Clearance Required: Must be eligible
We’re looking for a SIEM Specialist / SIEM Engineer to take full ownership of SIEM design, content, and capability within a high-assurance UK defence environment. In this role, you’ll influence how threats are detected, alerts are managed, and SOC operations scale across nationally critical programmes. This is a hands-on, technically challenging role where your expertise directly shapes both tooling and strategy.
As a SIEM Engineer your day to day will:
- Own SIEM engineering end-to-end: architecture, performance, content, and continuous improvement
- Design, tune, and maintain SIEM rules, alerts, dashboards, and reports that SOC teams rely on
- Serve as the technical escalation point for SIEM across multiple secure programmes
- Translate threat intelligence and attacker techniques (TTPs) into actionable, effective detections
- Work with Threat Hunters, SOC leadership, and Security Architects to define detection strategy
- Mentor engineers and enforce best practice, raising the technical standard across the SOC
Your SIEM skills should include:
- Hands-on SIEM experience in Splunk, Microsoft Sentinel, or QRadar
- Deep understanding of attacker behaviour and how to detect it in a real SOC environment
- Strong scripting and automation skills (Python, PowerShell, Regex) for tuning, enrichment, and noise reduction
- Experience operating in secure, high-pressure defence programmes with senior stakeholders
- Confident challenging weak detections, poor data quality, and outdated processes
Take this opportunity to have a voice around SIEM capability at the cutting edge, protecting UK defence technology against state-of-the-art threats while shaping the future of the SOC.
SIEM Specialist in Farnborough employer: Fynity
Contact Detail:
Fynity Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land SIEM Specialist in Farnborough
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with other SIEM specialists. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio or a GitHub repository showcasing your SIEM projects, scripts, or any cool automation you've done. This gives potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on common SIEM scenarios and challenges. Be ready to discuss how you've tackled similar issues in the past. We want to see your problem-solving skills in action!
✨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 SIEM Specialist in Farnborough
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the SIEM Specialist role. Highlight your hands-on experience with SIEM tools like Splunk or Microsoft Sentinel, and don’t forget to showcase your scripting skills. We want to see how your background aligns with our needs!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about SIEM and how your expertise can help us in the defence sector. Be specific about your achievements and how they relate to the job description.
Showcase Your Problem-Solving Skills: In your application, give examples of how you've tackled challenges in previous roles. We love candidates who can demonstrate their ability to think critically and improve processes, especially in high-pressure environments like SOCs.
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 shows you’re keen on joining our team at StudySmarter!
How to prepare for a job interview at Fynity
✨Know Your SIEM Tools Inside Out
Make sure you’re well-versed in the specific SIEM tools mentioned in the job description, like Splunk, Microsoft Sentinel, or QRadar. Be ready to discuss your hands-on experience with these platforms and how you've used them to design and tune alerts or dashboards.
✨Understand Threat Intelligence
Brush up on your knowledge of threat intelligence and attacker techniques (TTPs). Be prepared to explain how you would translate this information into actionable detections. This shows that you can think critically about security challenges and have a proactive approach.
✨Showcase Your Scripting Skills
Since scripting and automation are key for this role, be ready to discuss your experience with Python, PowerShell, or Regex. You might even want to prepare a few examples of how you've used these skills to improve SIEM performance or reduce noise in alerts.
✨Demonstrate Leadership and Mentorship
This role involves mentoring engineers and raising technical standards. Think of examples from your past where you’ve taken the lead on a project or helped others improve their skills. Highlighting your ability to challenge weak detections and outdated processes will show you’re a proactive team player.
