Senior Threat Intelligence Researcher

SentinelOne, Inc.

United States

Remote

USD 140,000 - 210,000

Full time

14 days+

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Benefits offered by this job

RSUs

ESPP

Competitive leave

Gender-neutral parental leave

Medical insurance

Pension

Global home office allowance

Wellbeing allowance

MultiSport program

Job summary

SentinelOne is seeking a Senior Threat Intelligence Researcher to lead deep-dive investigations into emerging and known threats. You will synthesize intelligence from OSINT and the dark web, and provide senior management with clear briefings to mitigate risks.

Expect to develop hunting strategies and track adversary activity across infrastructure with automated tooling. You will collaborate with Detection Engineering to translate findings into durable hunting logic and contribute to OSINT tool

Qualifications

Threat intelligence / threat hunting background.
Knowledge of the cyber threat landscape, including actors and TTPs.
Strong analytical skills with the ability to identify patterns in large datasets.
Programming skills in python and knowledge of databases (SQL, noSQL).
Strong knowledge of YARA to track new malware families and knowledge on validation best practices.
Knowledge of MITRE ATT&CK, CISA KEV, EPSS, AMITT, MISP Galaxy.

Responsibilities

Drive External Threat Research: Triage and evaluate OSINT and lead in-depth investigations into emerging threats; evaluate signals from OSINT and dark web for relevance and impact.
Synthesize Actionable Intelligence: Transform raw data into high-level threat briefings and risk assessments for senior stakeholders.
Adversary Knowledge Management: Curate and expand internal Knowledge Base and IOC collections.
Track Actor Tradecraft (TTPs): Monitor adversary behaviors to identify shifts in recruitment and operations.
Pivot Across Infrastructure: Map threat actor footprints through domain registrations and SSL certificates.
Bridge Intelligence Gaps: Collaborate with Detection Engineering to translate OSINT findings into durable hunting logic.
Develop OSINT Tooling: Build scrapers, monitors, and data-visualization tools to identify anomalies.

Skills

Threat intel / threat hunting

Threat landscape knowledge

Analytical skills

Python

SQL / NoSQL

YARA

MITRE ATT&CK / KEV / EPSS / AMITT / M1

Tools

Malware analysis tools

EDR products

Job description

Our Purpose

At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find purpose here.

About Us

SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics, intelligent automation, and a unified data foundation, we reduce noise, simplify complexity, and empower security teams to focus on what truly matters.

Our teams are builders, problem-solvers, and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented, mission-driven people, we invite you to help us build a safer future for humanity.

What Are We Looking For?

We’re looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes.

As a Senior Threat Intelligence Researcher, you’ll lead deep-dive investigations into both emerging & known threats, while maintaining a vigilant watch over malware developments to ensure defenses remain a step ahead of evolving attack methods. You’ll put into use your ability to synthesize complex data into actionable intelligence, and to provide senior management with the clear briefings necessary to understand and mitigate potential risks. Furthermore, you’ll be expected to develop refined hunting strategies (to adapt to and anticipate shifts in threat actor tactics & techniques), and to track adversary infrastructure, effectively counteracting shifts in threat actor tactics through detail-oriented investigation.

What Will You Do?

Primary responsibilities include:

Drive External Threat Research: Triage and evaluate findings from OSINT and lead in-depth investigations into emerging threats. Systematically evaluate signals from the global OSINT community and dark web forums to determine their fidelity, relevance, and impact.
Synthesize Actionable Intelligence: Transform raw data from dark web forums, leak sites, and research repositories into high-level threat briefings and risk assessments for senior stakeholders.
Adversary Knowledge Management: Curate and expand our internal Knowledge Base and IOCs collections.
Track Actor Tradecraft (TTPs): Monitor adversary behaviors across the open and deep web to identify shifts in recruitment, target selection and shifting of operations.
Pivot Across Infrastructure: Identify and map threat actor footprints by pivoting through domain registrations, SSL certificates, passive DNS.
Bridge Intelligence Gaps: Collaborate closely with Detection Engineering to translate validated OSINT findings into durable hunting logic.
Develop OSINT Tooling: Build and automate scrapers, monitors, and data-visualization tools to identify anomalies and track threats in external telemetry.

What Skills and Knowledge Will You Bring?

Ideal candidates will have:

Must haves
- A Threat Intelligence / Threat hunting background.
- Knowledge of the cyber threat landscape, including actors and TTPs.
- Strong analytical skills, with the ability to identify patterns and trends in large datasets.
- Programming skills in python and knowledge of databases (SQL, noSQL)
- Strong knowledge of YARA to track new malware families and knowledge on validation best practices.
- Knowledge of MITRE ATT&CK, CISA KEV, EPSS, AMITT, MISP Galaxy.
Strongly preferred
- Knowledge of malware analysis tools and techniques, including static and dynamic analysis, sandboxing, and debugging.
- Technical writing & content development skills.
Nice to have
- Understanding software vulnerabilities, and ability to implement hunting strategies to track and discover them.
- Knowledge about internal working of EDR products.
- Relevant certifications, such as Certified Malware Analyst (CMA), Certified Reverse Engineering Analyst (CREA), or GIAC Certified Malware Reverse Engineer (GREM)

Why SentinelOne?

AI is redefining how the world operates and rewriting the rules of security in real time, and SentinelOne was built for this moment. From day one, we architected an AI-native platform designed to operate at machine speed, not as an add-on to legacy systems but as the foundation itself. If you want to build where innovation and impact move together, this is that place.

We invest in our Sentinels with comprehensive, competitive benefits designed to support you and your family:

Equity & Rewards