Senior Threat Advisor

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 Response Advisor, you will be tasked with serving as a trusted advisor for SentinelOne's Managed Detection & Response (MDR) customers, guiding them from onboarding through ongoing service delivery, and advising on endpoint protection, threat detection, incident response, and recovery.
What Will You Do?
Primary responsibilities include:
Own the MDR service delivered to your assigned customers, partnering with their Customer Success Manager, sales rep, and Technical Account Manager on all issues and initiatives.
Lead initial customer engagement: introduce the MDR service scope and SOPs, advise on Singularity Platform configuration (endpoint policies, third-party integrations), define escalation and response policies, and document environment details for the global MDR team.
Run ongoing customer engagement: review MDR operational metrics and trends, brief customers on emerging threats and recommended actions, resolve outstanding questions, and recommend corrective actions to reduce risk.
Support Proof of Concept (POC) engagements for prospective MDR customers, and represent MDR services at company events and conferences.
Stay embedded with MDR operations and the threat landscape through shadow days and rotations with analysts, investigators, and engineers, and channel customer and prospect feedback into continuous service improvement.
What Skills and Knowledge Will You Bring?
Ideal candidates will have:
Experience as a security operations practitioner in SOC operations, security monitoring, incident investigation/response, malware analysis, threat hunting, or threat intelligence.
A strong background in security operations, incident response, or threat intelligence, with a genuine passion for protecting customers from cyber attacks.
Solid understanding of the current threat landscape, including common attacker TTPs and prominent threat actor groups.
Outstanding written and verbal communication skills.
Proven experience managing complex customer escalations and collaborating across internal teams to drive resolution.
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
Restricted Stock Units (RSUs)
Employee Stock Purchase Plan (ESPP)
Performance-based bonus
Time Off & Wellbeing
Flexible time off, on top of the standard 5 weeks PTO
Paid company wellness days and fully paid short-term sick/nursing leave
Gender-neutral parental leave
Insurance & Financial Security
Private medical care benefit
Life and disability insurance
Pension Insurance contribution
Global business travel medical insurance
Employee Assistance Program (EAP)
Work Perks & Flexibility
Global home office allowance
Meal allowance
Hybrid work in Prague (Karlin), Brno (Clubco) or remote in CZ/SK. Only Prague-based employees are required to work from the office at least 2 days//week.
Wellness & Lifestyle
Wellbeing allowance
MultiSport benefit program
Wellness Coach app
SentinelOne is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
SentinelOne participates in the E-Verify Program for all U.S. based roles.