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?
Do you want to join a company where you’ll be first on the frontlines to define our platform, by building the backend of our Data Platform services processing Petabytes of data per day? Joining S1’s Security Data Lake data platform is an amazing opportunity for anyone passionate about building a best-in-class SaaS solution that allows Security teams worldwide to quickly identify and solve security problems.
Development of new functionalities of the Security Data Lake product that process several Petabytes of data per day. We're seeking a seasoned colleague, able to lead features/epics, inspire others and lead them technically.
If you are a polyglot engineer with a keen product eye, you’ll have amazing opportunities to directly impact how customers leverage our Security Data Lake platform in order to perform threat hunting and build threat intelligence solutions on top of it. Specifically, you’ll deal with everything related to data ingestion and processing. Our roadmap includes many new functionalities as well as several cost and performance goals so we can process huge amounts of data at a really great cost point for our customers.
Your tools: Java (new codebase 6-12 months); Go; Kubernetes, Docker, AWS/GCP cloud & related data services (e.g. S3/GCS, SQS/PubSub, PostgreSQL/RDS/CloudSQL); Cassandra; DataSet.com, Kafka, Redis; GitHub
What will you do?
- Software Development (70-80% of your time; primarily Java)
Dive deep into coding, turning innovative specs into reality. Write robust tests, tackle bugs with finesse, and ensure top-notch security in your code. - Leadership and Collaboration
Lead technical initiatives and collaborate with cross-functional teams. - Code Review
Champion code quality, security, and efficiency. Your keen eye for detail will guide you in reviewing and elevating our codebase. - Generate Technical Specifications
Drive architectural decisions and provide technical guidance in the development of solutions. Articulate the rationale behind your technical choices and document key implementation details. Engage in thoughtful discussions, providing and receiving insightful feedback on specifications. - Support and On-Call Rotation
Be a problem-solver. Respond to and troubleshoot outage incidents, and address security issues promptly. - Team Collaboration
Be a team player. Assist your colleagues, share constructive feedback, and contribute to our weekly syncs and daily Slack standups.
What skills and knowledge should you bring?
- Solid computer science/software engineering/similar background with multiple years of practical engineering experience.
- Proven expertise in designing and operating distributed systems.
- Strong proficiency in Java (multiple years of handson experience).
- You value elegant code that is concise and readable.
- Have you used tools like Jenkins, Helm, Docker? Do you have infrastructure experience with AWS, GCP, K8s, etc? Experience with Go? Great, that helps!
Why Us?
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.
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.
- Health & Insurance: Private medical care (for you and +1), premium life insurance, pension contribution, 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!
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.
Top Skills
What We Do
SentinelOne is a leading provider of autonomous security solutions for endpoint, cloud, and identity environments. Founded in 2013 by a team of cybersecurity and defense experts, SentinelOne revolutionized endpoint protection with a new, AI-powered approach. Our platform unifies prevention, detection, response, remediation, and forensics in a single, easy-to-use solution.
Our endpoint security product is designed to protect your organization's endpoints from known and unknown threats, including malware, ransomware, and APTs. It uses artificial intelligence to continuously learn and adapt to new threats, providing real-time protection and automated response capabilities.
SentinelOne's approach to security is designed to help organizations secure their assets with speed and simplicity. We provide the ability to detect malicious behavior across multiple vectors, rapidly eliminate threats with fully-automated integrated response, and adapt their defenses against the most advanced cyberattacks.
We are recognized by Gartner in the Endpoint Protection Magic Quadrant as a Leader and have enterprise customers worldwide. Our customers include some of the world's largest companies in various industries such as finance, healthcare, government, and more.
At SentinelOne, we understand that cybersecurity is a constantly evolving field and that the threats facing organizations are becoming increasingly sophisticated. That's why we are committed to staying at the forefront of technology and innovation and providing our customers with the best protection against cyber threats.
We offer our customers a wide range of services, including threat hunting, incident response, and incident management. Our team of experts is available to assist you 24/7 and can help you respond to and manage cyber incidents quickly and effectively.
To learn more about our products and services, please visit our website at www.sentinelone.com or contact us to schedule a demo
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