Sr. Engineer II, Sensor SDET - CTIO (Hybrid)

CrowdStrike, Inc.Full timeR26314As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed --- we're here to stop breaches, and we've redefined modern security with the world's most advanced AI-native platform. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're also a mission-driven company. We cultivate a culture that gives every CrowdStriker both the flexibility and autonomy to own their careers. We're always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you.About the Role:CrowdStrike is looking for a Senior Software Development Engineer in Test (SDET) with a passion for quality to join our CTIO sensor engineering team. We're looking for smart people who want to be challenged to take ownership of what they build and work in an environment where quality is the company culture. Come use cutting edge tools and technologies as well as tried and true ones to find interesting bugs. Work on our endpoint product that is embedded deeply into the operating systems we protect. Help us build a world-class endpoint security product that delivers an efficient, reliable, seamless experience to our customers.The CTIO team at CrowdStrike is responsible for defining and executing the company's technology vision and strategy, driving innovation and overseeing the development and evolution of the Falcon platform. The CTIO ensures CrowdStrike maintains its position as a technology leader by fostering engineering excellence, aligning technical capabilities with business objectives, and anticipating emerging threats and market trends.Note:u00a0This is a hybrid role based out of our offices in Redmond, WA, Sunnyvale, CA, or Austin, TX, with an expectation of being in the office at least 2 days per week.Success in this role means:- A love for breaking software systems in creative and useful ways.- Persistence and ingenuity to identify and isolate subtle interactions in complex systems.- Passion for building rock-solid solutions that peers can rely on.- Thinking strategically about test automation for multi-threaded kernel code.- Automating test processes for speed, reproducibility, and scalability.- Thriving with responsibility, challenges, and aggressive goals.- Ability to communicate, collaborate, and deliver.- Building elegant, robust, and reliable solutions for complex technical problems.What You'll Do:- Review engineering designs and provide plans and strategies for ensuring security, performance, and testability.- Build reliable and easily consumed tools, frameworks, and environments for yourself and peers to build upon, leveraging internal or open source solutions to test in new ways.- Work collaboratively with product and release management to control risk and improve quality.- Write clear and detailed bug reports when things break, and work with the team to identify and validate fixes.- Deliver and accept feedback with grace and courtesy.- Take ownership and be accountable for deliverables, both individually and when leading a team.What You'll Need:Knowledge in Window/macOS/Linux OS internals and debugging toolsDemonstrated ability to write high-quality C, C++, and Python codeDemons

Created: 2026-01-22