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!

What are we looking for?

We are seeking a detail-oriented and highly skilled QA Automation Engineer / Senior Software Engineer in Test to join our dynamic team. Your role will involve ensuring the quality and reliability of our software products through rigorous automated testing, continuous integration, and continuous deployment (CI/CD) processes.

Your work will be vital in enhancing our flagship Cloud Security productline - capable of security cloud environments & assets from DEV to PROD, from buildtime to runtime; and maintaining the performance of our high-scale product. Our solution operates across multiple clouds and regions, handling billions of events daily from tens of millions of endpoints we protect globally, including 4 of the Fortune 10 and hundreds of Global 2000 companies.

What will you do?

  • Develop, maintain, and execute automated test scripts using Python and Pytest.
  • Design and implement automated testing frameworks and strategies.
  • Collaborate with development, DevOps, and product teams to ensure seamless integration and deployment.
  • Utilize Docker for containerization to create consistent testing environments.
  • Manage and execute tests in cloud environments including AWS, GCP, and Azure; and orchestration via Kubernetes.
  • Identify, document, and track defects and issues, working closely with developers for resolution.
  • Continuously enhance test strategies to improve coverage, efficiency, and effectiveness.
  • Perform code reviews and ensure adherence to best practices in testing and automation.
  • Stay updated with the latest industry trends and advancements in QA automation and cloud technologies.

What skills & knowledge should you bring?

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Proven experience in developing QA automation using Python and Pytest (or similar programming languages such as Java).
  • Familiarity with Docker for containerization and creating isolated testing environments.
  • Hands-on experience with cloud platforms (AWS, GCP, Azure).
  • Familiarity with CI/CD tools such as Jenkins, Git, ArgoCD, GitHubActions, or GitLab.
  • Strong understanding of software testing principles, methodologies, and best practices.
  • Excellent problem-solving skills and attention to detail.
  • Ability to work independently and collaboratively in a fast-paced environment.
  • Strong communication skills, both verbal and written.

Why us?

You will work on real-world problems and make an impact by protecting our customers from cyber threats. You will be joining a cutting-edge project and will be able to influence the architecture, design, and structure of our core platform. You will tackle extraordinary challenges and work with the very BEST in the industry.

On top of that we offer you

  • Flexible working hours, In Prague & nearby we're working in a hybrid model with offices in Karlin (brand new Missouri Park), remotely in the rest of CZ or SK, with optional Brno offices (Clubco Vlněna) for those who like to meet
  • Generous employee stock plan in the form of RSUs (restricted stock units) grant not options; 4 years vesting with 1-year cliff and then quarterly
  • Yearly bonus depending on the performance of the company, paid out in 2 installments
  • Flexible Time Off (on top of the standard 5 weeks of vacation)
  • Flexible Paid Sick Days
  • Fully Paid Short Term Sick/Short Term Nursing Leave
  • Global gender-neutral Parental Leave (16 weeks, beyond the leave provided by the local laws) & Grandparent Leave
  • Volunteering paid day off & Additional paid Company holidays off (e.g. 4 days in 2022)
  • Pension insurance contribution
  • Premium Life Insurance covered by S1
  • Monthly Meal & Wellbeing Allowance
  • Private medical care membership for you and your +1
  • Global Employee Assistance Program (confidential counseling related to both personal and work life matters), Wellness Coach:Mind Body Sleep app company access (sessions, audiobooks, classes, private coaching etc.)
  • High-end MacBook or Windows laptop, Home-office-setup gear & on top of that additional WFH Allowance
  • Udemy Business platform for Hard/Soft skills Training, internal mentoring 'MentorOne' & Support for your further educational activities/trainings
  • Above-standard referral bonus
  • On top of RSUs, you can benefit also from our attractive ESPP (employee stock purchase plan)
  • Refreshments and snacks at the offices
  • Optional company events for those who like to meet outside of work too (sport, BBQ, charity etc.)
  • DEI&B programs that promote employee resource groups like SentinelWIN (Women Inclusion Network), Blk@S1, Latinos@S1, Pan-Asian@S1, Out@S1 (LGBTQIA+) and Sentinels Who Served

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. 

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