Software Development Engineer in Test

SentinelOne, Inc.

Bengaluru

On-site

INR 1,200,000 - 2,400,000

Full time

19 hours ago
Be an early applicant

A complete application in a minute

Tailored resume and cover letter, ready to send.

Get past ATS filters

Benefits offered by this job

Restricted Stock Units (RSUs)
Employee Stock Purchase Plan (ESPP)
Competitive leave benefits
Gender-neutral parental leave
Medical and insurance benefits
Employee Assistance Program (EAP)
Global home office allowance
Internet allowance
LinkedIn Learning license
Social Connect program
Food allowance (Bangalore office)
Meal vouchers (Sodexo)
Health & wellness benefit

Job summary

SentinelOne in Bengaluru is seeking an experienced SDET to design and implement robust test automation using Python and Pytest. You’ll collaborate with developers to analyze features, define test strategies, and apply AI-assisted testing techniques to boost coverage. A strong understanding of Windows internals and CI experience is essential.

Join a fast-moving AI-security team, work across functions, and help deliver high-quality, scalable security products.

Qualifications

  • 2 to 5 years of experience in Product Validation or Development, with a focus on endpoint validation and automation.
  • Strong proficiency in Python programming for automation development.
  • Solid understanding of Windows OS, Windows Internals, Tools, APIs, and Application design.
  • Experience with testing frameworks like Pytest and continuous integration tools like Jenkins and GitHub.

Responsibilities

  • Design and develop scalable test automation and related tools using Python and pytest.
  • Create and execute automated test cases to validate new features and product enhancements.
  • Diagnose and debug failures, working with the development team to ensure timely resolution.
  • Collaborate with cross-functional teams to define test plans and strategies.
  • Apply your knowledge of software engineering best practices, Agile methodologies, and Windows Internals to drive excellence and quality.
  • Integrate AI tools and techniques into test workflows, including AI-assisted test generation, intelligent log analysis, automated root-cause detection, and predictive test case selection.

Skills

Python
Windows Internals
C/C++ familiarity
AI-assisted testing tools
Debugging
Communication

Education

Bachelor's degree in Computer Science or related field

Tools

Pytest
Jenkins
GitHub

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 Software Development Engineer in Test (SDET)

As a Software Development Engineer in Test (SDET), you will be tasked with delivering high-quality products by designing and building robust test automation and related tools. You will collaborate with developers and product managers to analyze new features, define test strategies, and ensure our products meet the highest standards. Additionally, you will leverage modern AI techniques and tools to elevate test efficiency, optimization, and automation capabilities.

What Will You Do?

Primary responsibilities include:

  • Design and develop scalable test automation and related tools using Python and pytest.
  • Create and execute automated test cases to validate new features and product enhancements.
  • Diagnose and debug failures, working with the development team to ensure timely resolution.
  • Collaborate with cross-functional teams to define test plans and strategies.
  • Apply your knowledge of software engineering best practices, Agile methodologies, and Windows Internals to drive excellence and quality.
  • Integrate AI tools and techniques into test workflows, including AI-assisted test generation, intelligent log analysis, automated root-cause detection, and predictive test case selection.
What Skills and Knowledge Will You Bring?

Ideal candidates will have:

  • 2 to 5 years of experience in Product Validation or Development, with a focus on endpoint validation and automation.
  • Strong proficiency in Python programming for automation development.
  • Solid understanding of Windows OS, Windows Internals, Tools, APIs, and Application design.
  • Experience with testing frameworks like Pytest and continuous integration tools like Jenkins and GitHub.
  • Excellent problem-solving, debugging, and communication skills.
  • A bachelor's degree in Computer Science or a related field.
  • Familiarity with AI-assisted coding tools (such as GitHub Copilot, ChatGPT, and Claude) for test script generation, test data synthesis, and automated failure/log analysis, along with openness to adopting emerging AI/LLM-driven testing frameworks.
  • Experience with Endpoint Security products, a basic understanding of C/C++, and Computer Networking is preferred.
Why SentinelOne?

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

Insurance & Financial Security

  • Medical and insurance benefits
  • Employee Assistance Program (EAP)

Work Perks & Flexibility

  • Global home office allowance
  • Internet allowance
  • LinkedIn Learning license
  • Social Connect program
  • Food allowance (Bangalore office)
  • Meal vouchers (Sodexo)

Wellness & Lifestyle

  • Health & wellness benefit

SentinelOne is proud to be an Equal Employment Opportunity and Aff…

SentinelOne participates in the E-Verify Program for all U.S. based roles.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Software Development Engineer in Test
Software Development Engineer in Test

ReerHub • Bengaluru

On-site
INR 900,000 - 1,500,000
RSUs
ESPP
Health insurance
+4
Senior Software Development Engineer in Test
Senior Software Development Engineer in Test

SentinelOne, Inc. • Bengaluru

On-site
INR 3,000,000 - 6,000,000
Restricted Stock Units (RSUs)
Employee Stock Purchase Plan (ESPP)
Competitive leave benefits
+7
Software Development Engineer in Test
Software Development Engineer in Test

Sentinel Labs • Bengaluru

On-site
INR 2,500,000 - 3,800,000
Global home office allowance
Internet allowance
LinkedIn Learning license
+4
Staff Technical Support Engineer
Staff Technical Support Engineer

SentinelOne, Inc. • Bengaluru

On-site
INR 180,000 - 300,000
Restricted Stock Units (RSUs)
Employee Stock Purchase Plan (ESPP)
Health benefits
+3
Senior Software Engineer
Senior Software Engineer

SentinelOne • India

On-site
INR 3,000,000 - 5,500,000
Equity & Rewards: RSUs
Employee Stock Purchase Plan (ESPP)
Competitive leave benefits
+6
Senior Technical Support Engineer
Senior Technical Support Engineer

SentinelOne, Inc. • Bengaluru

On-site
INR 4,000,000 - 7,000,000
RSUs
ESPP
Competitive leave benefits
+10
Senior Staff Product Manager
Senior Staff Product Manager

SentinelOne, Inc. • India

Hybrid
INR 4,000,000 - 8,000,000
RSUs
ESPP
Competitive leave
Senior Windows Detection Engineer
Senior Windows Detection Engineer

SentinelOne, Inc. • India

On-site
INR 4,000,000 - 7,000,000
Restricted Stock Units (RSUs)
Employee Stock Purchase Plan (ESPP)
Competitive leave benefits
+9
Senior SDET
Senior SDET

Securonix • Pune District

On-site
INR 1,800,000 - 2,800,000
Health insurance
Personal accident insurance
Term life insurance
Senior Windows Detection Engineer
Senior Windows Detection Engineer

ReerHub • India

On-site
INR 1,800,000 - 3,000,000
RSUs
ESPP
Leave benefits
+4