Senior Software Engineer in Test, Prompt
Company: SentinelOne
Role summary
Senior Software Engineer in Test, Prompt is a full-time role at SentinelOne in Tel-Aviv, Tel-Aviv District, Israel (on-site). Posted 2026-10-26. Experience level: 5-10.
- Job title
- Senior Software Engineer in Test, Prompt
- Company
- SentinelOne
- Location
- Tel-Aviv, Tel-Aviv District, Israel
- Work arrangement
- on-site
- Employment type
- full-time
- Category
- Software Engineering
- Experience level
- 5-10
- Date posted
- 2026-10-26
You’d be joining a high-impact team at SentinelOne, helping secure global infrastructure while working directly at the intersection of quality assurance and advanced AI technology. It is a fantastic chance to shape how AI-driven security tools are built and tested, offering a unique opportunity to grow your expertise in a rapidly evolving field.
Job description
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 QA Automation Engineer - GenAI Endpoint Security, you will be tasked with building and maintain robust automated test suites in Python and Node.js while performing strategic manual QA for the Sensors team. You will ensure the bulletproof quality of endpoint agents and browser extensions designed to secure the industry’s leading Generative AI tools. By validating seamless compatibility and testing software distribution across various MDMs, you will provide comprehensive coverage for the critical components protecting the modern AI-driven enterprise.
What will you Do?
Primary responsibilities include :
Build and maintain automated tests across APIs, endpoint agents, and browser extensions
Validate Generative AI application compatibility with our security products
Perform manual QA with a clear, automation-first mindset
Test our software distribution across MDMs
Ensure strong coverage of critical components and close testing gaps
Work closely with development to continuously improve product quality and delivery
What Skills and Knowledge Will You Bring?
Ideal candidates will have:
Proven experience as a Senior QA Automation Engineer
Strong coding skills- Node.js/Python is our primary stack
Hands-on experience testing networking products with a balance of manual and automatic testings
Strong debugging skills and ability to triage complex issues
Experience building CI pipelines (e.g. GitHub Actions)
Self-driven, proactive, and curious with strong ownership and accountability
Experience testing Generative AI systems or agents
An AI engineering first approach
Background in OS internals (MAC, WIN), system administration
Experience testing endpoint agents and/or browser extensions
Why us?
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)
Time Off & Wellbeing
Competitive leave benefits
Gender-neutral parental leave
Employee Assistant Program
Workout sessions and a Wellness App
Insurance & Financial Security
Medical and insurance benefits
Pension
Employee Assistance Program (EAP)
Work Perks & Flexibility
Global home office allowance
Mobile phone reimbursement
Study Fund
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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