Sr. Engineer - Cloud SDET, Endpoint (Remote)

CrowdStrike, Inc.; Sunnyvale (CA); Remote; USD 140,000 - 215,000; Full time

Job summary

A leading cybersecurity firm in Sunnyvale is seeking a Senior Software Development Engineer in Test (SDET) to enhance their cloud services' quality through scalable test automation frameworks. The role requires deep expertise in modern programming languages and extensive experience in developing testing strategies for security-critical features. Offering a competitive salary within the range of $140,000 to $215,000 per year with additional benefits, this position embodies a commitment to innovation and excellence.

Benefits

Market leader in compensation

Comprehensive wellness programs

Competitive vacation and holidays

Professional development opportunities

Qualifications

• 10+ years of combined experience as an SDET or Backend Developer.
• 3+ years building testing frameworks and tooling for Cloud SaaS products.
• Experience with security products or endpoint agents is a plus.

Responsibilities

• Design and implement scalable test automation frameworks.
• Develop comprehensive test strategies for security-critical features.
• Create and maintain cloud-based test infrastructure.

Skills

SDET or Backend Development experience

Building testing frameworks for Cloud SaaS

Strong debugging skills

Experience with CI/CD pipelines

Expertise in Python, Go, Java, C++, JavaScript/TypeScript

Tools

Docker

Kubernetes

PostgreSQL

JMeter

Job description

Overview

CrowdStrike, Inc. is a global leader in cybersecurity offering an AI-native platform. We are a mission-driven company that values flexibility and autonomy, and we seek talented individuals who are passionate about innovation and customers. This role is a full-time position.

About the Role

CrowdStrike is looking for a Senior Software Development Engineer in Test (SDET) to join our Endpoint Protection Product (EPP) Cloud team, supporting our Falcon Prevent solution. You will help build and scale our next-generation test automation infrastructure, focusing on frameworks, libraries, and tooling that ensure the quality of our cloud services. We process millions of security events per second and manage petabytes of critical security data. The role involves solving complex technical challenges, driving quality initiatives across the platform, and working with cutting-edge cloud technologies to protect organizations worldwide from sophisticated cyber threats.

Success Means

• Architecting and delivering scalable test automation solutions that can handle enterprise-scale workloads
• Breaking complex distributed systems to uncover edge cases and potential vulnerabilities
• Owning quality initiatives spanning cloud services, data processing, and customer-facing applications
• Building robust frameworks enabling teams to deliver features with confidence
• Collaborating across engineering teams to drive testing best practices
• Balancing speed and quality in a fast-paced security technology environment

What You'll Do

• Design and implement scalable test automation frameworks for complex distributed systems involving cloud services and endpoint agent software
• Develop comprehensive test strategies for security-critical features, focusing on reliability, accuracy, and performance at scale
• Review engineering technical designs for testability, security implications, and edge cases
• Create and maintain cloud-based test infrastructure that simulates real-world deployment scenarios
• Build tools and frameworks for testing complex agent-cloud interactions, data processing pipelines, and API integrations
• Drive root cause analysis for production issues and implement automated tests to prevent regression
• Mentor team members on test automation best practices and security-conscious testing approaches

What You'll Need

• 10+ years of combined experience as an SDET or Backend Developer
• 3+ years building testing frameworks and tooling for Cloud SaaS products
• Strong computer science fundamentals (algorithms, data structures, distributed systems)
• Expertise in at least one modern programming language: Go, Python, Java, C++, JavaScript/TypeScript
• Deep understanding of:
• Cloud architectures and microservices
• Web Services: REST, gRPC, Protocol Buffers or similar API technologies
• Data storage systems: PostgreSQL, Cassandra, Redis or similar databases
• Container technologies: Docker, Kubernetes or similar orchestration platforms

• Experience with CI/CD pipelines and testing in cloud environments (AWS/Azure/GCP)
• Strong debugging skills with ability to troubleshoot complex distributed systems
• Experience with cloud performance testing and monitoring tools (e.g., JMeter, Gatling, New Relic, Datadog, Prometheus/Grafana)

Bonus Points

• Previous experience testing security products, endpoint agents, or EDR solutions
• Understanding of endpoint security concepts and threat detection mechanisms
• Experience with real-time data processing systems (Kafka, Storm, Spark)
• Contributions to open source security tools or testing frameworks
• Knowledge of attack frameworks (MITRE ATT&CK) and common security vulnerabilities
• Experience with chaos engineering and resilience testing
• Background in threat detection, incident response, or security operations
• Proven track record of building developer-friendly testing tools and frameworks

Benefits of Working at CrowdStrike

• Remote-friendly and flexible work culture
• Market leader in compensation and equity awards
• Comprehensive physical and mental wellness programs
• Competitive vacation and holidays for recharge
• Paid parental and adoption leaves
• Professional development opportunities for all employees
• Employee networks, neighborhood groups, and volunteer opportunities
• Vibrant office culture with world-class amenities
• Great Place to Work Certified across the globe

CrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program.

CrowdStrike is committed to providing equal employment opportunity for all employees and applicants. The Company does not discriminate in employment opportunities or practices on the basis of race, color, creed, ethnicity, religion, sex (including pregnancy or pregnancy-related medical conditions), sexual orientation, gender identity, marital or family status, veteran status, age, national origin, or any other characteristic protected by law. We base all employment decisions on valid job requirements. If you need assistance accessing the information on this website or help submitting an application, please contact [e-mail] for assistance.

Find out more about your rights as an applicant. CrowdStrike participates in the E-Verify program. Notice of E-Verify Participation. Right to Work.

The base salary range for this position for all U.S. candidates is $140,000 - $215,000 per year, with eligibility for bonuses, equity grants, and a comprehensive benefits package that includes health insurance, 401k and paid time off. For detailed information about the U.S. benefits package, please click here.

Expected Close Date of Job Posting is: 10-20-2025

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