Senior Threat Researcher_Sophos Labs

Ahmedabad, Gujarat
Permanent
Full-time

8 days ago

About UsSophos is a global leader and innovator of advanced security solutions for defeating cyberattacks. The company acquired Secureworks in February 2025, bringing together two pioneers that have redefined the cybersecurity industry with their innovative, native AI-optimized services, technologies and products. Sophos is now the largest pure-play Managed Detection and Response (MDR) provider, supporting more than 28,000 organizations. In addition to MDR and other services, Sophos' complete portfolio includes industry-leading endpoint, network, email, and cloud security that interoperate and adapt to defend through the Sophos Central platform. Secureworks provides the innovative, market-leading Taegis XDR/MDR, identity threat detection and response (ITDR), next-gen SIEM capabilities, managed risk, and a comprehensive set of advisory services. Sophos sells all these solutions through reseller partners, Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) worldwide, defending more than 600,000 organizations worldwide from phishing, ransomware, data theft, other every day and state-sponsored cybercrimes. The solutions are powered by historical and real-time threat intelligence from Sophos X-Ops and the newly added Counter Threat Unit (CTU). Sophos is headquartered in Oxford, U.K. More information is available at www.sophos.com.Role SummaryTeams mandate is to find new and notable threats, assess their risk and produce protection where necessary. This include advanced targeted attacks, "attack tool" research, handling of vulnerability advisories and publishing blogs and whitepapers.The successful candidate will provide analysis of the evolving cyber threat landscape and contribute to create the next generation of SophosLabs research tools. The ideal candidate is passionate about computer security and has high aptitude for solving challenging puzzles with an attention to detail.What you will do

Perform cyber threat analysis utilizing multiple information sources
Engage research based on cyber threat intelligence
Investigate APT campaigns and understand cyber threat actors, their motivations and technical capabilities
Identify steps to be taken to respond and minimize the impact of emerging threats
Reverse engineer files to discover their intended functionality and risks to customers
Write threat descriptions for publication on the Sophos website and threat research whitepapers in a timely fashion
Triage requests submitted by other departments, respond to tasks or escalate complex issues to senior team members
Generating intelligence on new trends in the Threat Landscape and distributing between departments outside of the Lab
Identify opportunities to write blogs for the Sophos website to raise customer awareness

What you will bring

5+ yrs in Threat Researcher role
Experience with x86 assembly
Windows Internals
Computer and Web Security experience
Programming skills and experience (C/C++/Python/Perl)
Reverse Engineering experience using IDA Pro, WinDbg, OllyDbg and Hex editors
Good written and verbal communication skills
Understanding of scripting basics (Perl/Python/Regexp)
Experience with a wide array of Internet technologies and protocols (HTML, JavaScript, SMTP, DNS)
Experience with a broad range of operating systems
Bachelor's degree in computer software (or equivalent)

#LI-Remote#B2Ready to Join Us?At Sophos, we believe in the power of diverse perspectives to fuel innovation. Research shows that candidates sometimes hesitate to apply if they don't check every box in a job description. We challenge that notion. Your unique experiences and skills might be exactly what we need to enhance our team. Don't let a checklist hold you back - we encourage you to apply.What's Great About Sophos?· Sophos operates a remote-first working model, making remote work the primary option for most employees. However, some roles may necessitate a hybrid approach. While we are a remote first organization, applicants must have legal authorization to work in the jurisdiction where the position is posted, without requiring employer sponsorship.· Our people - we innovate and create, all of which are accompanied by a great sense of fun and team spirit· Employee-led diversity and inclusion networks that build community and provide education and advocacy· Annual charity and fundraising initiatives and volunteer days for employees to support local communities· Global employee sustainability initiatives to reduce our environmental footprint· Global fitness and trivia competitions to keep our bodies and minds sharp· Global wellbeing days for employees to relax and recharge· Monthly wellbeing webinars and training to support employee health and wellbeingOur Commitment To YouWe're proud of the diverse and inclusive environment we have at Sophos, and we're committed to ensuring equality of opportunity. We believe that diversity, combined with excellence, builds a better Sophos, so we encourage applicants who can contribute to the diversity of our team. All applicants will be treated in a fair and equal manner and in accordance with the law regardless of gender, sex, gender reassignment, marital status, race, religion or belief, color, age, military veteran status, disability, pregnancy, maternity or sexual orientation. We want to give you every opportunity to show us your best self, so if there are any adjustments we could make to the recruitment and selection process to support you, please let us know.Data ProtectionIf you choose to explore an 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. For more information on Sophos' data protection practices, please consult our Privacy Policy

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