Staff Software Engineer

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 network at machine speed – to defeat every attack, at every stage of the threat lifecycle.

We are a values-driven team where names are known, results are rewarded, and friendships are formed. Trust, accountability, relentlessness, ingenuity, and OneSentinel define the pillars of our collaborative and unified global culture. We're looking for people that will drive team success and collaboration across SentinelOne. If you're enthusiastic about innovative approaches to problem-solving, we would love to speak with you about joining our team

We're seeking a new experienced Staff (techlead-level) colleague who has a background and demonstrated proficiency in comprehending APIs (preferably on cybersecurity products) and effectively extracting substantial value from them, and who is able to model them in different data schemas (e.g. Open Cybersecurity Schema Framework).

As our ideal new colleague, you may be: a SW Engineer and Technical Leader, with prior experience in constructing (preferably cyber-oriented) integrations, particularly those involving multiple vendors. Alternatively, we are also open to considering candidates who are: experienced security practitioners, such as Incident Response (IR) analysts or Security Operations Center (SoC) analysts, who possess a deep understanding of the cybersecurity landscape and are eager to transition into the realm of product development for security products. This diverse set of skills and experiences will contribute to your ability to excel in this role and drive innovation in the development of cutting-edge security solutions

• Closely collaborate with Product Managers and engineering teams to delineate the parameters for integrating third-party vendors with the SentinelOne platform, establishing the Singularity Operations Center as the central hub within the security team's toolkit
• Comprehensive exploration of products from various cybersecurity vendors and widely used industry tools
• Seamlessly incorporate their data into the SentinelOne platform, enabling customers to effectively correlate information across different vendors, acquire valuable insights, and respond promptly to security threats within their organization
• Develop integrations platform for providing customers with an interactive user interface for onboarding various products/vendors
• Play a crucial role in providing security research context on how 3rd-party data is mapped to the Open Cybersecurity Schema Framework and how it's leveraged inside our platform for triage, investigation and response
• Follow pre-defined internal processes for communicating changes to internal services to ensure OCSF schema parity

• Overall 7+ years of experience
• Ability to research various forms of APIs, from API docs and technical specifications
• Solid SW engineering experience in Java and/or Kotlin and/or Python, experience on FE using React/TypeScript would be a plus
• Experience with developing integration tests using pytest
• Big advantage: Previous experience with Open Cybersecurity Schema Framework (OCSF) and/or as a security practitioner (IR analyst, SoC analyst) and/or with building integrations between security products

Join a cutting-edge company tackling extraordinary challenges alongside top industry talent. Enjoy flexible hybrid work in Prague (Karlin), Brno (Clubco), or remotely across CZ/SK. Only Prague-based employees are required to work from the office at least two days per week.

Competitive Benefits Package:

• Stock & Bonuses: Grant of Restricted Stock Units with a 4-year vesting plan, annual performance-based bonuses, and an employee stock purchase plan.
• Time Off & Well-being: Flexible Time Off, on top of the standard 5 weeks vacation, flexible paid sick days, fully paid Short Term Sick/Nursing Leave, 16-week parental leave, grandparent leave, and additional company holidays.
• Insurance & Health: Pension Insurance Contribution, Premium life insurance, Private medical care (for you and +1), and a Global Employee Assistance Program.
• Work Perks: Monthly meal and well-being allowance, high-end MacBook/Windows laptop, work-from-home support, and in-office refreshments.
• Growth & Community: LinkedIn Learning, internal mentoring, educational support, generous referral bonuses, and optional company events (sports, BBQs, charity).

Be part of an inclusive, innovative workplace that values belonging, flexibility, and growth