Senior Threat Hunter

1 week ago


Prague, Hlavní město Praha, Czech Republic SentinelOne Full time
About Us

At SentinelOne, we're redefining cybersecurity by pushing the limits of what's possible—leveraging AI-powered, data-driven innovation to stay ahead of tomorrow's threats.

From building industry-leading products to cultivating an exceptional company culture, our core values guide everything we do. We're looking for passionate individuals who thrive in collaborative environments and are eager to drive impact. If you're excited about solving complex challenges in bold, innovative ways, we'd love to connect with you.

What are we looking for?

Step into a high-impact role at SentinelOne's premier Professional Services division, where you'll be at the forefront of proactive threat detection and response. As a Senior Threat Hunter, you won't just react to threats—you'll hunt them down before they can cause harm. Leveraging the power of SentinelOne's cutting-edge platform, you'll uncover stealthy malware, suspicious behaviors, insider threats, and gaps in security hygiene hiding within client environments.

Your mission: detect and disrupt threats before damage occurs, advise on immediate containment, and guide clients toward lasting improvements in their security posture. You'll work with telemetry from millions of endpoints worldwide, distilling actionable intelligence and identifying attack patterns that shape tomorrow's defense strategies.

This is more than a job—it's a chance to join a fast-growing, globally respected team of cyber defense experts, where your skills will directly protect organizations and shape the future of cybersecurity. If you thrive on curiosity, innovation, and mission-driven work, we want you on our team.

What will you do?
  • Conduct compromise assessment services for SentinelOne clients
  • Research and develop new detection rules, techniques and tooling to improve the service
  • Work closely with clients to remediate threats and improve their security posture
What skills and knowledge should you bring?
  • 4+ years of experience in client-facing cybersecurity operations roles.
  • Experience with EDR telemetry analysis.
  • Knowledge of MITRE ATT&CK framework.
  • Adversarial mindset - offensive security experience, OSCP, OSEP, CRTO, are a plus.
  • Familiarity with EDR and system internals (Windows, Linux, macOS).
  • Working knowledge of git.
  • Experience with Python programming.
  • Experience working with Cyber threat Intelligence tools.
  • Practical knowledge of OSINT tools and techniques.
  • Keeping up with a current cybersecurity landscape.
Why Us?

At SentinelOne, you'll join a fast-paced, international Threat Hunting team focused on driving real impact. You'll work with talented colleagues from around the world, and develop your skills in a dynamic, innovative environment. We offer strong career growth opportunities, excellent training, and a fun, collaborative culture.

We also provide a range of benefits to support your success, including:

  • Restricted Stock Units (RSUs) and participation in our Employee Stock Purchase Program
  • Comprehensive pension scheme and disability insurance
  • Flexible Time Off policy to recharge when you need it
  • Choice of a high-end MacBook or Windows laptop, plus home office setup support
  • An additional Volunteering Day off each year and 4+ Wellness Days for self-care and mental health
  • Global gender-neutral parental leave and grandparent leave for life's important moments
  • Access to a confidential Employee Assistance Program offering mental health support
  • Full access to LinkedIn Learning, a leading platform for professional development
  • Full access to Wellness Coach, a mental well-being and fitness app
  • Opportunities to connect and grow through our Company Inclusion Networks and Mentor Program

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.



  • Prague, Hlavní město Praha, Czech Republic SentinelOne - Czech Republic Full time

    About Us:SentinelOne is defining the future of cybersecurity through our XDR platform that automatically prevents, detects, and responds to threats in real-time. Singularity XDR ingests data and leverages our patented AI models to deliver autonomous protection. With SentinelOne, organizations gain full transparency into everything happening across the...


  • Prague, Hlavní město Praha, Czech Republic Centro Full time 1,200,000 - 2,400,000 per year

    Are you an experienced hunter and sales professional with a proven track record in the AdNetwork industry? We are seeking an Senior Advertising Manager who can grow alongside the project and achieve new heights. You'll be part of a stable and friendly team in a people-oriented environment that values trust, collaboration, and mutual support.Requirements for...


  • Prague, Hlavní město Praha, Czech Republic Rapid7 Full time 120,000 - 240,000 per year

    We are looking for a Senior Security Researcher to join our global Threat Intelligence & Research team. This senior-level position is ideal for someone with deep technical expertise, a passion for understanding adversaries, and the drive to transform cutting-edge research into actionable security outcomes. You will lead advanced malware and threat actor...


  • Prague, Hlavní město Praha, Czech Republic Rapid7 Full time 1,200,000 - 2,400,000 per year

    We are looking for a Senior Security Researcher to join our global Threat Intelligence & Research team. This senior-level position is ideal for someone with deep technical expertise, a passion for understanding adversaries, and the drive to transform cutting-edge research into actionable security outcomes. You will lead advanced malware and threat actor...


  • Prague, Hlavní město Praha, Czech Republic Rapid7 Full time 1,200,000 - 2,400,000 per year

    We are looking for a Senior Security Researcher to join our global Threat Intelligence & Research team. This senior-level position is ideal for someone with deep technical expertise, a passion for understanding adversaries, and the drive to transform cutting-edge research into actionable security outcomes. You will lead advanced malware and threat actor...


  • Prague, Hlavní město Praha, Czech Republic Rapid7 Full time 60,000 - 120,000 per year

    Are you ready to join a team that's building the future of threat intelligence? Our Prague-based team is dedicated to building a solution that empowers security teams to fight the most relevant threats with speed.About the TeamOur Product and Engineering team works with our award-winning products to help us create a single experience to help customers assess...


  • Prague, Hlavní město Praha, Czech Republic Rapid7 Full time

    As a Senior DevOps Engineer, you will play a pivotal role in developing a solution for detecting, analyzing, and remediating threats across the clear, dark, and deep web. You will contribute to creating a secure digital world for our customers and communities. You will take initiative to identify and own solutions to problems, and you will partner with...

  • Senior MDR Analyst

    1 week ago


    Prague, Hlavní město Praha, Czech Republic SentinelOne - Czech Republic Full time

    About Us:SentinelOne is defining the future of cybersecurity through our XDR platform that automatically prevents, detects, and responds to threats in real-time. Singularity XDR ingests data and leverages our patented AI models to deliver autonomous protection. With SentinelOne, organizations gain full transparency into everything happening across the...


  • Prague, Hlavní město Praha, Czech Republic Rapid7 Full time 900,000 - 1,200,000 per year

    As a Senior Software Engineer, you will own a full life cycle of development and be a senior contributor on a team responsible for the end-to-end delivery of increasingly complex features that are correctly implemented and high quality. You will take initiative to identify and own solutions to problems, and you will partner with cross-functional teams owning...


  • Prague, Hlavní město Praha, Czech Republic SentinelOne Full time 80,000 - 180,000 per year

    About UsAt SentinelOne, we're redefining cybersecurity by pushing the limits of what's possible—leveraging AI-powered, data-driven innovation to stay ahead of tomorrow's threats.From building industry-leading products to cultivating an exceptional company culture, our core values guide everything we do. We're looking for passionate individuals who thrive...