Senior Threat Researcher

Vancouver, Canada Office, Vancouver, Canada Office, CA, V6C 1W6

Sophos Labs

Sophos Overview – Cybersecurity Evolved


Sophos is a worldwide leader in next-generation cybersecurity, protecting more than 500,000 organizations and millions of consumers in more than 150 countries from today’s most advanced cyberthreats. Powered by threat intelligence, AI and machine learning from SophosLabs and SophosAI, Sophos delivers a broad portfolio of advanced products and services to secure users, networks and endpoints against ransomware, malware, exploits, phishing and the wide range of other cyberattacks. Sophos provides a single integrated cloud-based management console, Sophos Central – the centerpiece of an adaptive cybersecurity ecosystem that features a centralized data lake that leverages a rich set of open APIs available to customers, partners, developers, and other cybersecurity vendors. Sophos sells its products and services through reseller partners and managed service providers (MSPs) worldwide. Sophos is headquartered in Oxford, U.K. More information is available at www.sophos.com


Job Purpose:

We have a fantastic opportunity here at SophosLabs for a Senior Threat Researcher to join our global Behaviour Protection Team. Our highly skilled team of security experts deliver proactive behaviour-based protection against Windows malware. You will be passionate about threat detection and take a keen interest in emerging threats and the ways and means to protect organisations from the associated risks.



Our team are both recognised and active members in the wider threat research community. Take a look at some of their blogs / publications via the following links:







Main Duties:


As a Senior member of the Behaviour Protection Team, you will take the lead in:

  • Reverse engineering and debugging malware, understanding the complete end-to-end kill chain, from attack vector to persistent payload
  • Implementing context-aware & behaviour-based detection to provide multiple layers of protection from attacks
  • Mapping protection & detection of attack behaviours to MITRE Att@ck framework
  • Data mining to discover new threats and opportunities improve protection
  • Working with product teams to adapt to the rapidly evolving threat landscape


Skills & Experience:



The successful candidate has extensive knowledge of Windows internals, is fluent in assembly, and has a knack for getting to the bottom of any issue. You enjoy thinking creatively; combining your deep technical knowledge, your tenacity for innovation, and your can-do attitude to solve complex and challenging problems on a daily basis.

  • Bachelor degree in Computer Software (Computer Security preferable)
  • Experience in computer security field/role
  • Proficient in Windows debugging of hostile code
  • Detailed knowledge of Windows operating system, internals & forensic tools
  • Excellent grasp of compilers, disassembly & reverse engineering using IDA Pro
  • Develop behavioural & memory-based protection for prevalent malware families & targeted living-off-the-land attacks
  • Produce in-depth analysis of malware behaviour & malicious techniques abused
  • Consult with development teams to enhance protection features in Sophos products
  • Publish blog articles or whitepapers on threat research


Equal Opportunities

Sophos is committed to equality opportunity in all areas of its work. All qualified applicants will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation.

If you choose to explore this opportunity, and subsequently share your CV or other personal details with Sophos, these details will be held by Sophos for 12 months in accordance with our Privacy Policy and used by our recruitment team to contact you regarding this or other relevant opportunities at Sophos.  If you would like Sophos to delete or update your details at any time, please follow the steps set out in the Privacy Policy describing your individual rights.  If you have any questions about Sophos’ data protection practices, please contact dataprotection@sophos.com.

At Sophos, we want every organization to be protected by innovative, next-generation IT security, even those who don't have a huge IT staff. We protect organizations of all sizes, all around the world by making enterprise-grade security that is simple to deploy, manage, and use. It is our passion, and something we are truly proud of.

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