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For Companies At a Glance
- Tasks: Hunt and research threats, develop real-time protection rules, and produce quality analysis reports.
- Company: Join Sophos, a leader in advanced cybersecurity solutions with a diverse culture.
- Benefits: Remote-first model, wellness initiatives, charity events, and a focus on employee well-being.
- Why this job: Make a real impact in cybersecurity while collaborating with talented professionals.
- Qualifications: Strong knowledge of Windows internals and proficiency in threat analysis tools.
- Other info: Opportunities for growth and training junior team members in malware analysis.
The predicted salary is between 60000 - 80000 £ per year.
Sophos is a globally recognized leader in advanced cybersecurity solutions. We acquired Secureworks in February 2025, forming the largest pure‑play Managed Detection and Response (MDR) provider, serving over 28,000 organizations worldwide.
We are seeking a Threat Researcher to join our Behavioral Protection team. The role involves hunting, researching, and developing real‑time protection rules for suspicious activity across our customers’ environments.
What You Will Do
- Conduct in‑depth behavioral analysis of Windows threats.
- Develop behavioral rules for various threat behaviors including keyboard attacks, malware payloads, initial attack vectors, and advanced persistent threats (APTs).
- Produce quality threat analysis reports for internal and external audiences.
- Assist in sandbox improvements by analyzing malware that hinders sandbox execution.
- Develop cleanup rules to remove artifacts left behind by protection rules.
- Collaborate with cross‑functional teams to enhance behavioral protection capabilities.
- Guide and train junior team members in malware analysis and code review.
- Assist in developing tools to improve day‑to‑day tasks.
What You Will Bring
- Strong knowledge of Windows internals including memory management, processes, and threads.
- Proficiency in static and dynamic threat analysis using tools such as IDA Pro and WinDbg.
- Programming experience in Python or Lua.
- Excellent communication skills to explain complex technical problems to peers and product engineering.
- Strong analytical and problem‑solving abilities with strategic and creative thinking.
- Bachelor’s degree in computer software or equivalent, preferably in computer security.
Benefits
- Remote‑first working model; hybrid may be required for certain roles.
- Strong focus on employee well‑being and diversity initiatives.
- Annual charity, volunteer events, and sustainability programs.
- Global wellness webinars and fitness competitions.
Our Commitment To You
We are proud of the diverse and inclusive environment at Sophos, and we’re committed to ensuring equality of opportunity. All applicants will be treated fairly and equally, in accordance with the law. We encourage applicants who can contribute to the diversity of our team. We will provide necessary adjustments during the recruitment process.
Data Protection
We hold your personal information for 12 months in line with our Privacy Policy. For more details, see our Privacy Policy. We may use AI tools to support recruitment, but final decisions are human‑made.
Senior Threat Behavior Researcher (UK) in London employer: Sophos
Contact Detail:
Sophos Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Threat Behavior Researcher (UK) in London
✨Tip Number 1
Network like a pro! Reach out to folks in the cybersecurity field, especially those at Sophos. A friendly chat can open doors and give you insights that a job description just can't.
✨Tip Number 2
Show off your skills! If you've got a portfolio of your threat analysis work or any cool projects, make sure to share them during interviews. It’s a great way to demonstrate your expertise beyond just words.
✨Tip Number 3
Prepare for technical challenges! Brush up on your knowledge of Windows internals and threat analysis tools. Being ready to tackle real-world problems will impress the hiring team and show you're serious about the role.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the Sophos team.
We think you need these skills to ace Senior Threat Behavior Researcher (UK) in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Threat Behavior Researcher role. Highlight your experience with Windows internals and threat analysis tools like IDA Pro and WinDbg. We want to see how your skills match what we're looking for!
Showcase Your Projects: If you've worked on any relevant projects, especially those involving malware analysis or developing protection rules, make sure to include them. We love seeing practical examples of your work that demonstrate your analytical and problem-solving abilities.
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. We appreciate a personal touch that shows us who you are beyond your CV.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you're keen on joining our team at Sophos!
How to prepare for a job interview at Sophos
✨Know Your Threats
Make sure you brush up on the latest Windows threats and their behaviours. Familiarise yourself with common attack vectors and how they manifest in real-world scenarios. This will not only show your expertise but also your genuine interest in the role.
✨Showcase Your Tools
Be prepared to discuss your experience with tools like IDA Pro and WinDbg. Bring examples of how you've used these tools in past projects, especially in static and dynamic threat analysis. This practical knowledge can set you apart from other candidates.
✨Communicate Clearly
Since excellent communication skills are key for this role, practice explaining complex technical concepts in simple terms. Think about how you would explain a malware analysis process to someone without a technical background. This will demonstrate your ability to collaborate effectively with cross-functional teams.
✨Prepare Questions
Have a few thoughtful questions ready for your interviewers. Ask about their current challenges in behavioural protection or how they envision the future of threat analysis at Sophos. This shows that you're not just interested in the job, but also in contributing to the team's success.